Merge branch '3.6.x'

64 files changed, 1444 insertions, 21828 deletions

diff --git a/nx-X11/programs/Xserver/Xext/EVI.c b/nx-X11/programs/Xserver/Xext/EVI.c
deleted file mode 100644
index 93ed19fa6..000000000
--- a/nx-X11/programs/Xserver/Xext/EVI.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* $Xorg: EVI.c,v 1.3 2000/08/17 19:47:55 cpqbld Exp $ */
-/************************************************************
-Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc.
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-********************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/EVI.c,v 3.10tsi Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "dix.h"
-#define _XEVI_SERVER_
-#include <X11/extensions/XEVIstr.h>
-#include "EVIstruct.h"
-#include "modinit.h"
-#include "scrnintstr.h"
-
-#if 0
-static unsigned char XEVIReqCode = 0;
-#endif
-static EviPrivPtr eviPriv;
-
-static int
-ProcEVIQueryVersion(ClientPtr client)
-{
-    /* REQUEST(xEVIQueryVersionReq); */
-    xEVIQueryVersionReply rep;
-    register int n;
-    REQUEST_SIZE_MATCH (xEVIQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XEVI_MAJOR_VERSION;
-    rep.minorVersion = XEVI_MAJOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sizeof (xEVIQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-#define swapEviInfo(eviInfo, l)				\
-{							\
-   int l1 = l; 						\
-   xExtendedVisualInfo *eviInfo1 = eviInfo;		\
-   while (l1-- > 0) {					\
-       swapl(&eviInfo1->core_visual_id, n);		\
-       swapl(&eviInfo1->transparency_value, n);		\
-       swaps(&eviInfo1->num_colormap_conflicts, n);	\
-       eviInfo1++;					\
-   }							\
-}
-#define swapVisual(visual, l)				\
-{							\
-    int l1 = l;						\
-    VisualID32 *visual1 = visual;				\
-    while (l1-- > 0) {					\
-       swapl(visual1, n);				\
-       visual1++;					\
-    }							\
-}
-
-static int
-ProcEVIGetVisualInfo(ClientPtr client)
-{
-    REQUEST(xEVIGetVisualInfoReq);
-    xEVIGetVisualInfoReply rep;
-    int i, n, n_conflict, n_info, sz_info, sz_conflict;
-    VisualID32 *conflict;
-    unsigned int total_visuals = 0;
-    xExtendedVisualInfo *eviInfo;
-    int status;
-
-    /*
-     * do this first, otherwise REQUEST_FIXED_SIZE can overflow.  we assume
-     * here that you don't have more than 2^32 visuals over all your screens;
-     * this seems like a safe assumption.
-     */
-    for (i = 0; i < screenInfo.numScreens; i++)
-	total_visuals += screenInfo.screens[i]->numVisuals;
-    if (stuff->n_visual > total_visuals)
-	return BadValue;
-
-    REQUEST_FIXED_SIZE(xEVIGetVisualInfoReq, stuff->n_visual * sz_VisualID32);
-    status = eviPriv->getVisualInfo((VisualID32 *)&stuff[1], (int)stuff->n_visual,
-		&eviInfo, &n_info, &conflict, &n_conflict);
-    if (status != Success)
-	return status;
-    sz_info = n_info * sz_xExtendedVisualInfo;
-    sz_conflict = n_conflict * sz_VisualID32;
-    rep.type = X_Reply;
-    rep.n_info = n_info;
-    rep.n_conflicts = n_conflict;
-    rep.sequenceNumber = client->sequence;
-    rep.length = (sz_info + sz_conflict) >> 2;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swapl(&rep.n_info, n);
-    	swapl(&rep.n_conflicts, n);
-	swapEviInfo(eviInfo, n_info);
-	swapVisual(conflict, n_conflict);
-    }
-    WriteToClient(client, sz_xEVIGetVisualInfoReply, (char *)&rep);
-    WriteToClient(client, sz_info, (char *)eviInfo);
-    WriteToClient(client, sz_conflict, (char *)conflict);
-    eviPriv->freeVisualInfo(eviInfo, conflict);
-    return (client->noClientException);
-}
-
-static int
-ProcEVIDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data) {
-    case X_EVIQueryVersion:
-	return ProcEVIQueryVersion (client);
-    case X_EVIGetVisualInfo:
-	return ProcEVIGetVisualInfo (client);
-    default:
-	return BadRequest;
-    }
-}
-
-static int
-SProcEVIQueryVersion(ClientPtr client)
-{
-   REQUEST(xEVIQueryVersionReq);
-   int n;
-   swaps(&stuff->length, n);
-   return ProcEVIQueryVersion(client);
-}
-
-static int
-SProcEVIGetVisualInfo(ClientPtr client)
-{
-    register int n;
-    REQUEST(xEVIGetVisualInfoReq);
-    swaps(&stuff->length, n);
-    return ProcEVIGetVisualInfo(client);
-}
-
-static int
-SProcEVIDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_EVIQueryVersion:
-	return SProcEVIQueryVersion (client);
-    case X_EVIGetVisualInfo:
-	return SProcEVIGetVisualInfo (client);
-    default:
-	return BadRequest;
-    }
-}
-
-/*ARGSUSED*/
-static void
-EVIResetProc(ExtensionEntry *extEntry)
-{
-    eviDDXReset();
-}
-
-/****************
- * XEVIExtensionInit
- *
- * Called from InitExtensions in main() or from QueryExtension() if the
- * extension is dynamically loaded.
- *
- ****************/
-void
-EVIExtensionInit(INITARGS)
-{
-#if 0
-    ExtensionEntry *extEntry;
-
-    if ((extEntry = AddExtension(EVINAME, 0, 0,
-				ProcEVIDispatch,
-				SProcEVIDispatch,
-				EVIResetProc, StandardMinorOpcode))) {
-	XEVIReqCode = (unsigned char)extEntry->base;
-#else
-    if (AddExtension(EVINAME, 0, 0,
-		     ProcEVIDispatch, SProcEVIDispatch,
-		     EVIResetProc, StandardMinorOpcode)) {
-#endif
-	eviPriv = eviDDXInit();
-    }
-}
diff --git a/nx-X11/programs/Xserver/Xext/EVIstruct.h b/nx-X11/programs/Xserver/Xext/EVIstruct.h
deleted file mode 100644
index 857e7565a..000000000
--- a/nx-X11/programs/Xserver/Xext/EVIstruct.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* $Xorg: EVIstruct.h,v 1.3 2000/08/17 19:47:55 cpqbld Exp $ */
-/************************************************************
-Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc.
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-********************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/EVIstruct.h,v 3.5 2003/07/16 01:38:28 dawes Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef EVI_STRUCT_H
-#define EVI_STRUCT_H
-
-/*
- ******************************************************************************
- ** Per-ddx data
- ******************************************************************************
- */
-
-typedef int (*GetVisualInfoProc)(
-	VisualID32*,
-	int,
-	xExtendedVisualInfo**,
-	int*,
-	VisualID32**,
-	int*
-);
-
-typedef void (*FreeVisualInfoProc)(
-    xExtendedVisualInfo*,
-    VisualID32*
-);
-typedef struct _EviPrivRec {
-    GetVisualInfoProc getVisualInfo;
-    FreeVisualInfoProc freeVisualInfo;
-} EviPrivRec, *EviPrivPtr;
-
-extern EviPrivPtr eviDDXInit(void);
-extern void eviDDXReset(void);
-
-#endif /* EVI_STRUCT_H */
diff --git a/nx-X11/programs/Xserver/Xext/Imakefile b/nx-X11/programs/Xserver/Xext/Imakefile
index b75f8913b..becc7b66e 100644
--- a/nx-X11/programs/Xserver/Xext/Imakefile
+++ b/nx-X11/programs/Xserver/Xext/Imakefile
@@ -1,73 +1,40 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/Imakefile,v 1.9 2005/04/24 01:10:12 gisburn Exp $ */
-XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:47:55 cpqbld Exp $
-
-
-
-
-XCOMM $XFree86: xc/programs/Xserver/Xext/Imakefile,v 3.43 2003/04/21 18:56:48 sven Exp $
-
 /**************************************************************************/
 /*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
+/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)          */
+/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>  */
+/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
+/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>                */
+/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>                 */
+/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)           */
 /*                                                                        */
-/* NX-X11, NX protocol compression and NX extensions to this software     */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
+/* nx-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of the aforementioned persons and companies.             */
 /*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
+/* Redistribution and use of the present software is allowed according    */
+/* to terms specified in the file LICENSE which comes in the source       */
+/* distribution.                                                          */
 /*                                                                        */
 /* All rights reserved.                                                   */
 /*                                                                        */
+/* NOTE: This software has received contributions from various other      */
+/* contributors, only the core maintainers and supporters are listed as   */
+/* copyright holders. Please contact us, if you feel you should be listed */
+/* as copyright holder, as well.                                          */
+/*                                                                        */
 /**************************************************************************/
 
 #include <Server.tmpl>
 
-#if DoLoadableServer
-#define IHaveSubdirs
-SUBDIRS = extmod
-#endif
-
-#if BuildEVI
-#ifdef SGIArchitectureNotTog
-  EVISRCS = EVI.c sgiEVI.c
-  EVIOBJS = EVI.o sgiEVI.o
-#else
-  EVISRCS = EVI.c sampleEVI.c
-  EVIOBJS = EVI.o sampleEVI.o
-#endif
-#endif
-#if HasShm
+#if HasShm && (!(defined(NXAgentServer) && NXAgentServer))
   SHMSRCS = shm.c
   SHMOBJS = shm.o
 #endif
 
-#if BuildMultibuffer
-  MULTIBUFSRC = mbuf.c
-  MULTIBUFOBJ = mbuf.o
-#endif
-
 #if BuildScreenSaverExt
   SCRNSAVSRC = saver.c
   SCRNSAVOBJ = saver.o
 #endif
 
-#if BuildXF86VidModeExt && \
-    ((defined(XF86Server) && XF86Server) || \
-     (defined(XorgServer) && XorgServer))
- VIDMODESRCS = xf86vmode.c
- VIDMODEOBJS = xf86vmode.o
-#endif
-
-#if BuildXF86MiscExt && \
-    ((defined(XF86Server) && XF86Server) || \
-     (defined(XorgServer) && XorgServer))
-XF86MISCSRCS = xf86misc.c
-XF86MISCOBJS = xf86misc.o
-#endif
-
 #if BuildXF86BigfontExt
 XF86BIGFSRCS = xf86bigfont.c
 XF86BIGFOBJS = xf86bigfont.o
@@ -76,15 +43,10 @@ XF86BIGFOBJS = xf86bigfont.o
 #endif
 #endif
 
-#if BuildXF86DGA
- XF86DGASRCS = xf86dga.c xf86dga2.c
- XF86DGAOBJS = xf86dga.o xf86dga2.o
-#if HasShm
- XVMCSHM_DEFINES = -DHAS_XVMCSHM
-#endif
-#endif
-
-#if BuildXvExt
+#if BuildXvExt && ( (defined(NXAgentServer) && NXAgentServer) && !defined(SunArchitecture) && !defined(cygwinArchitecture) )
+      XVSRCS = xvmain.c xvmc.c
+      XVOBJS = xvmain.o xvmc.o
+#elif BuildXvExt
       XVSRCS = xvmain.c xvdisp.c xvmc.c
       XVOBJS = xvmain.o xvdisp.o xvmc.o
 #endif
@@ -94,72 +56,38 @@ XF86BIGFOBJS = xf86bigfont.o
  XRESOBJS = xres.o
 #endif
 
-#if BuildAppgroup
-  APPGROUPSRCS = appgroup.c
-  APPGROUPOBJS = appgroup.o
-#endif
 #if BuildXCSecurity
     SECURITYSRCS = security.c
     SECURITYOBJS = security.o
  SERVERCONFIGDIR = ServerConfigDir
    POLICYFILEDEF = -DDEFAULTPOLICYFILE=\"$(SERVERCONFIGDIR)/SecurityPolicy\"
 #endif
-#if BuildCup
-         CUPSRCS = cup.c
-         CUPOBJS = cup.o
-#endif
 #if BuildXinerama
         PNRXSRCS = panoramiX.c panoramiXSwap.c panoramiXprocs.c
         PNRXOBJS = panoramiX.o panoramiXSwap.o panoramiXprocs.o
-    PNRXINCLUDES = -I$(FONTINCSRC) -I../mi -I../render
-#endif
-#if XdmxServer
-         DMXSRCS = dmx.c
-         DMXOBJS = dmx.o
-     DMXINCLUDES = -I../hw/dmx
+    PNRXINCLUDES = -I../mi -I../render
 #endif
 #if BuildDPMS
         DPMSSRCS = dpms.c
         DPMSOBJS = dpms.o
 #endif
 
-#if BuildFontCache
-   FONTCACHESRCS = fontcache.c
-   FONTCACHEOBJS = fontcache.o
-#if 0
-   FONTCACHEINCLUDES = -I$(XF86SRC)/os-support
-#endif
-#endif
+       SRCS = shape.c $(SHMSRCS) xcmisc.c\
+              xtest.c xtest1di.c xtest1dd.c sleepuntil.c \
+	      bigreq.c sync.c $(SCRNSAVSRC) \
+	      $(XF86BIGFSRCS) $(SECURITYSRCS) \
+	      $(PNRXSRCS) $(DPMSSRCS) \
+	      $(XVSRCS) $(XRESSRCS) $(DMXSRCS)
 
-#if BuildXevie
-       XEVIESRCS = xevie.c
-       XEVIEOBJS = xevie.o
-#endif
+       OBJS = shape.o $(SHMOBJS) xcmisc.o \
+              xtest.o xtest1di.o xtest1dd.o sleepuntil.o \
+              bigreq.o sync.o $(SCRNSAVOBJ) \
+	      $(XF86BIGFOBJS) $(SECURITYOBJS) \
+	      $(PNRXOBJS) $(DPMSOBJS) \
+	      $(XVOBJS) $(XRESOBJS) $(DMXOBJS)
 
-#if BuildXprint
-      XPRINTSRCS = xprint.c
-      XPRINTOBJS = xprint.o
-#endif
-
-       SRCS = shape.c $(SHMSRCS) $(MULTIBUFSRC) \
-              mitmisc.c xtest.c xtest1di.c xtest1dd.c sleepuntil.c \
-	      bigreq.c sync.c $(SCRNSAVSRC) xcmisc.c $(VIDMODESRCS) \
-	      $(XF86MISCSRCS) $(XF86BIGFSRCS) $(XF86DGASRCS) $(SECURITYSRCS) \
-	      $(APPGROUPSRCS) $(XPRINTSRCS) $(CUPSRCS) $(PNRXSRCS) $(DPMSSRCS) \
-	      $(XEVIESRCS) \
-	      $(EVISRCS) $(XVSRCS) $(FONTCACHESRCS) $(XRESSRCS) $(DMXSRCS)
-
-       OBJS = shape.o $(SHMOBJS) $(MULTIBUFOBJ) \
-              mitmisc.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o \
-              bigreq.o sync.o $(SCRNSAVOBJ) xcmisc.o $(VIDMODEOBJS) \
-	      $(XF86MISCOBJS) $(XF86BIGFOBJS) $(XF86DGAOBJS) $(SECURITYOBJS) \
-	      $(APPGROUPOBJS) $(XPRINTOBJS) $(CUPOBJS) $(PNRXOBJS) $(DPMSOBJS) \
-	      $(XEVIEOBJS) \
-	      $(EVIOBJS) $(XVOBJS) $(FONTCACHEOBJS) $(XRESOBJS) $(DMXOBJS)
-
-      SOBJS = $(SHMOBJS) $(APPGROUPOBJS) $(SECURITYOBJS) $(XPRINTOBJS) \
+      SOBJS = $(SHMOBJS) $(SECURITYOBJS) \
 	      shape.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o $(PNRXOBJS) \
-	      $(XEVIEOBJS) \
 	      $(XF86BIGFOBJS)
 
 #if defined(NXAgentServer) && NXAgentServer
@@ -167,13 +95,15 @@ NX_DEFINES = -DNXAGENT_SERVER
 #endif
 
 
-#if (defined(XFree86Version) || defined(XorgVersion))
+#if defined(XorgVersion)
 /* XXX Check if this can be eliminated */
 XF86INCLUDES = -I$(XF86COMSRC)
 #endif
     INCLUDES = -I. -I../include -I$(XINCLUDESRC) -I$(EXTINCSRC) \
-		$(PNRXINCLUDES) $(XF86INCLUDES) -I$(FONTINCSRC) \
-		$(FONTCACHEINCLUDES) $(DMXINCLUDES)
+		$(PNRXINCLUDES) \
+		$(XF86INCLUDES) \
+		$(DMXINCLUDES) \
+		`pkg-config --cflags-only-I pixman-1`
     LINTLIBS = ../dix/llib-ldix.ln ../os/llib-los.ln
 
 #if defined(NXAgentServer) && NXAgentServer
@@ -184,21 +114,10 @@ XF86INCLUDES = -I$(XF86COMSRC)
 
 NormalLibraryObjectRule()
 
-/*
- * A hack to work around an optimization problem with gcc 2.95.2
- */
-#if BuildXF86VidModeExt && defined(GccOptBug295)
-SpecialCObjectRule(xf86vmode,NullParameter,-O0)
-#endif
-
 NormalLibraryTarget(ext,$(OBJS))
 LintLibraryTarget(ext,$(SRCS))
 NormalLintTarget($(SRCS))
 
-#if DoLoadableServer
-NormalLibraryTarget(exts,$(SOBJS))
-#endif
-
 #if BuildXF86BigfontExt
 SpecialCObjectRule(xf86bigfont,$(ICONFIGFILES),$(SHM_DEFINES))
 #endif
@@ -208,19 +127,11 @@ SpecialCObjectRule(security,$(ICONFIGFILES),$(POLICYFILEDEF))
 
 LinkConfDirectory(xserver,.,xserver,.)
 
-LinkSourceFile(modinit.h,extmod)
-
 #if BuildXCSecurity && InstallSecurityConfig
 InstallNonExecFile(SecurityPolicy,$(SERVERCONFIGDIR))
 #endif
 
 DependTarget()
 
-#if DoLoadableServer
-MakeSubdirs($(SUBDIRS))
-DependSubdirs($(SUBDIRS))
-#endif
-
-InstallDriverSDKNonExecFile(dgaproc.h,$(DRIVERSDKINCLUDEDIR))
 InstallDriverSDKNonExecFile(xvdix.h,$(DRIVERSDKINCLUDEDIR))
 InstallDriverSDKNonExecFile(xvmcext.h,$(DRIVERSDKINCLUDEDIR))
diff --git a/nx-X11/programs/Xserver/Xext/Imakefile.NX.original b/nx-X11/programs/Xserver/Xext/Imakefile.NX.original
deleted file mode 100644
index b75f8913b..000000000
--- a/nx-X11/programs/Xserver/Xext/Imakefile.NX.original
+++ /dev/null
@@ -1,226 +0,0 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/Imakefile,v 1.9 2005/04/24 01:10:12 gisburn Exp $ */
-XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:47:55 cpqbld Exp $
-
-
-
-
-XCOMM $XFree86: xc/programs/Xserver/Xext/Imakefile,v 3.43 2003/04/21 18:56:48 sven Exp $
-
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NX-X11, NX protocol compression and NX extensions to this software     */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-#include <Server.tmpl>
-
-#if DoLoadableServer
-#define IHaveSubdirs
-SUBDIRS = extmod
-#endif
-
-#if BuildEVI
-#ifdef SGIArchitectureNotTog
-  EVISRCS = EVI.c sgiEVI.c
-  EVIOBJS = EVI.o sgiEVI.o
-#else
-  EVISRCS = EVI.c sampleEVI.c
-  EVIOBJS = EVI.o sampleEVI.o
-#endif
-#endif
-#if HasShm
-  SHMSRCS = shm.c
-  SHMOBJS = shm.o
-#endif
-
-#if BuildMultibuffer
-  MULTIBUFSRC = mbuf.c
-  MULTIBUFOBJ = mbuf.o
-#endif
-
-#if BuildScreenSaverExt
-  SCRNSAVSRC = saver.c
-  SCRNSAVOBJ = saver.o
-#endif
-
-#if BuildXF86VidModeExt && \
-    ((defined(XF86Server) && XF86Server) || \
-     (defined(XorgServer) && XorgServer))
- VIDMODESRCS = xf86vmode.c
- VIDMODEOBJS = xf86vmode.o
-#endif
-
-#if BuildXF86MiscExt && \
-    ((defined(XF86Server) && XF86Server) || \
-     (defined(XorgServer) && XorgServer))
-XF86MISCSRCS = xf86misc.c
-XF86MISCOBJS = xf86misc.o
-#endif
-
-#if BuildXF86BigfontExt
-XF86BIGFSRCS = xf86bigfont.c
-XF86BIGFOBJS = xf86bigfont.o
-#if HasShm
- SHM_DEFINES = -DHAS_SHM
-#endif
-#endif
-
-#if BuildXF86DGA
- XF86DGASRCS = xf86dga.c xf86dga2.c
- XF86DGAOBJS = xf86dga.o xf86dga2.o
-#if HasShm
- XVMCSHM_DEFINES = -DHAS_XVMCSHM
-#endif
-#endif
-
-#if BuildXvExt
-      XVSRCS = xvmain.c xvdisp.c xvmc.c
-      XVOBJS = xvmain.o xvdisp.o xvmc.o
-#endif
-
-#if BuildXResExt
- XRESSRCS = xres.c
- XRESOBJS = xres.o
-#endif
-
-#if BuildAppgroup
-  APPGROUPSRCS = appgroup.c
-  APPGROUPOBJS = appgroup.o
-#endif
-#if BuildXCSecurity
-    SECURITYSRCS = security.c
-    SECURITYOBJS = security.o
- SERVERCONFIGDIR = ServerConfigDir
-   POLICYFILEDEF = -DDEFAULTPOLICYFILE=\"$(SERVERCONFIGDIR)/SecurityPolicy\"
-#endif
-#if BuildCup
-         CUPSRCS = cup.c
-         CUPOBJS = cup.o
-#endif
-#if BuildXinerama
-        PNRXSRCS = panoramiX.c panoramiXSwap.c panoramiXprocs.c
-        PNRXOBJS = panoramiX.o panoramiXSwap.o panoramiXprocs.o
-    PNRXINCLUDES = -I$(FONTINCSRC) -I../mi -I../render
-#endif
-#if XdmxServer
-         DMXSRCS = dmx.c
-         DMXOBJS = dmx.o
-     DMXINCLUDES = -I../hw/dmx
-#endif
-#if BuildDPMS
-        DPMSSRCS = dpms.c
-        DPMSOBJS = dpms.o
-#endif
-
-#if BuildFontCache
-   FONTCACHESRCS = fontcache.c
-   FONTCACHEOBJS = fontcache.o
-#if 0
-   FONTCACHEINCLUDES = -I$(XF86SRC)/os-support
-#endif
-#endif
-
-#if BuildXevie
-       XEVIESRCS = xevie.c
-       XEVIEOBJS = xevie.o
-#endif
-
-#if BuildXprint
-      XPRINTSRCS = xprint.c
-      XPRINTOBJS = xprint.o
-#endif
-
-       SRCS = shape.c $(SHMSRCS) $(MULTIBUFSRC) \
-              mitmisc.c xtest.c xtest1di.c xtest1dd.c sleepuntil.c \
-	      bigreq.c sync.c $(SCRNSAVSRC) xcmisc.c $(VIDMODESRCS) \
-	      $(XF86MISCSRCS) $(XF86BIGFSRCS) $(XF86DGASRCS) $(SECURITYSRCS) \
-	      $(APPGROUPSRCS) $(XPRINTSRCS) $(CUPSRCS) $(PNRXSRCS) $(DPMSSRCS) \
-	      $(XEVIESRCS) \
-	      $(EVISRCS) $(XVSRCS) $(FONTCACHESRCS) $(XRESSRCS) $(DMXSRCS)
-
-       OBJS = shape.o $(SHMOBJS) $(MULTIBUFOBJ) \
-              mitmisc.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o \
-              bigreq.o sync.o $(SCRNSAVOBJ) xcmisc.o $(VIDMODEOBJS) \
-	      $(XF86MISCOBJS) $(XF86BIGFOBJS) $(XF86DGAOBJS) $(SECURITYOBJS) \
-	      $(APPGROUPOBJS) $(XPRINTOBJS) $(CUPOBJS) $(PNRXOBJS) $(DPMSOBJS) \
-	      $(XEVIEOBJS) \
-	      $(EVIOBJS) $(XVOBJS) $(FONTCACHEOBJS) $(XRESOBJS) $(DMXOBJS)
-
-      SOBJS = $(SHMOBJS) $(APPGROUPOBJS) $(SECURITYOBJS) $(XPRINTOBJS) \
-	      shape.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o $(PNRXOBJS) \
-	      $(XEVIEOBJS) \
-	      $(XF86BIGFOBJS)
-
-#if defined(NXAgentServer) && NXAgentServer
-NX_DEFINES = -DNXAGENT_SERVER 
-#endif
-
-
-#if (defined(XFree86Version) || defined(XorgVersion))
-/* XXX Check if this can be eliminated */
-XF86INCLUDES = -I$(XF86COMSRC)
-#endif
-    INCLUDES = -I. -I../include -I$(XINCLUDESRC) -I$(EXTINCSRC) \
-		$(PNRXINCLUDES) $(XF86INCLUDES) -I$(FONTINCSRC) \
-		$(FONTCACHEINCLUDES) $(DMXINCLUDES)
-    LINTLIBS = ../dix/llib-ldix.ln ../os/llib-los.ln
-
-#if defined(NXAgentServer) && NXAgentServer
-     DEFINES = $(EXT_DEFINES) $(XVMCSHM_DEFINES) $(NX_DEFINES)
-#else
-     DEFINES = $(EXT_DEFINES) $(XVMCSHM_DEFINES)
-#endif
-
-NormalLibraryObjectRule()
-
-/*
- * A hack to work around an optimization problem with gcc 2.95.2
- */
-#if BuildXF86VidModeExt && defined(GccOptBug295)
-SpecialCObjectRule(xf86vmode,NullParameter,-O0)
-#endif
-
-NormalLibraryTarget(ext,$(OBJS))
-LintLibraryTarget(ext,$(SRCS))
-NormalLintTarget($(SRCS))
-
-#if DoLoadableServer
-NormalLibraryTarget(exts,$(SOBJS))
-#endif
-
-#if BuildXF86BigfontExt
-SpecialCObjectRule(xf86bigfont,$(ICONFIGFILES),$(SHM_DEFINES))
-#endif
-#if BuildXCSecurity
-SpecialCObjectRule(security,$(ICONFIGFILES),$(POLICYFILEDEF))
-#endif
-
-LinkConfDirectory(xserver,.,xserver,.)
-
-LinkSourceFile(modinit.h,extmod)
-
-#if BuildXCSecurity && InstallSecurityConfig
-InstallNonExecFile(SecurityPolicy,$(SERVERCONFIGDIR))
-#endif
-
-DependTarget()
-
-#if DoLoadableServer
-MakeSubdirs($(SUBDIRS))
-DependSubdirs($(SUBDIRS))
-#endif
-
-InstallDriverSDKNonExecFile(dgaproc.h,$(DRIVERSDKINCLUDEDIR))
-InstallDriverSDKNonExecFile(xvdix.h,$(DRIVERSDKINCLUDEDIR))
-InstallDriverSDKNonExecFile(xvmcext.h,$(DRIVERSDKINCLUDEDIR))
diff --git a/nx-X11/programs/Xserver/Xext/Imakefile.X.original b/nx-X11/programs/Xserver/Xext/Imakefile.X.original
deleted file mode 100644
index f2753b3f4..000000000
--- a/nx-X11/programs/Xserver/Xext/Imakefile.X.original
+++ /dev/null
@@ -1,200 +0,0 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/Imakefile,v 1.9 2005/04/24 01:10:12 gisburn Exp $ */
-XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:47:55 cpqbld Exp $
-
-
-
-
-XCOMM $XFree86: xc/programs/Xserver/Xext/Imakefile,v 3.43 2003/04/21 18:56:48 sven Exp $
-
-#include <Server.tmpl>
-
-#if DoLoadableServer
-#define IHaveSubdirs
-SUBDIRS = extmod
-#endif
-
-#if BuildEVI
-#ifdef SGIArchitectureNotTog
-  EVISRCS = EVI.c sgiEVI.c
-  EVIOBJS = EVI.o sgiEVI.o
-#else
-  EVISRCS = EVI.c sampleEVI.c
-  EVIOBJS = EVI.o sampleEVI.o
-#endif
-#endif
-#if HasShm
-  SHMSRCS = shm.c
-  SHMOBJS = shm.o
-#endif
-
-#if BuildMultibuffer
-  MULTIBUFSRC = mbuf.c
-  MULTIBUFOBJ = mbuf.o
-#endif
-
-#if BuildScreenSaverExt
-  SCRNSAVSRC = saver.c
-  SCRNSAVOBJ = saver.o
-#endif
-
-#if BuildXF86VidModeExt && \
-    ((defined(XF86Server) && XF86Server) || \
-     (defined(XorgServer) && XorgServer))
- VIDMODESRCS = xf86vmode.c
- VIDMODEOBJS = xf86vmode.o
-#endif
-
-#if BuildXF86MiscExt && \
-    ((defined(XF86Server) && XF86Server) || \
-     (defined(XorgServer) && XorgServer))
-XF86MISCSRCS = xf86misc.c
-XF86MISCOBJS = xf86misc.o
-#endif
-
-#if BuildXF86BigfontExt
-XF86BIGFSRCS = xf86bigfont.c
-XF86BIGFOBJS = xf86bigfont.o
-#if HasShm
- SHM_DEFINES = -DHAS_SHM
-#endif
-#endif
-
-#if BuildXF86DGA
- XF86DGASRCS = xf86dga.c xf86dga2.c
- XF86DGAOBJS = xf86dga.o xf86dga2.o
-#if HasShm
- XVMCSHM_DEFINES = -DHAS_XVMCSHM
-#endif
-#endif
-
-#if BuildXvExt
-      XVSRCS = xvmain.c xvdisp.c xvmc.c
-      XVOBJS = xvmain.o xvdisp.o xvmc.o
-#endif
-
-#if BuildXResExt
- XRESSRCS = xres.c
- XRESOBJS = xres.o
-#endif
-
-#if BuildAppgroup
-  APPGROUPSRCS = appgroup.c
-  APPGROUPOBJS = appgroup.o
-#endif
-#if BuildXCSecurity
-    SECURITYSRCS = security.c
-    SECURITYOBJS = security.o
- SERVERCONFIGDIR = ServerConfigDir
-   POLICYFILEDEF = -DDEFAULTPOLICYFILE=\"$(SERVERCONFIGDIR)/SecurityPolicy\"
-#endif
-#if BuildCup
-         CUPSRCS = cup.c
-         CUPOBJS = cup.o
-#endif
-#if BuildXinerama
-        PNRXSRCS = panoramiX.c panoramiXSwap.c panoramiXprocs.c
-        PNRXOBJS = panoramiX.o panoramiXSwap.o panoramiXprocs.o
-    PNRXINCLUDES = -I$(FONTINCSRC) -I../mi -I../render
-#endif
-#if XdmxServer
-         DMXSRCS = dmx.c
-         DMXOBJS = dmx.o
-     DMXINCLUDES = -I../hw/dmx
-#endif
-#if BuildDPMS
-        DPMSSRCS = dpms.c
-        DPMSOBJS = dpms.o
-#endif
-
-#if BuildFontCache
-   FONTCACHESRCS = fontcache.c
-   FONTCACHEOBJS = fontcache.o
-#if 0
-   FONTCACHEINCLUDES = -I$(XF86SRC)/os-support
-#endif
-#endif
-
-#if BuildXevie
-       XEVIESRCS = xevie.c
-       XEVIEOBJS = xevie.o
-#endif
-
-#if BuildXprint
-      XPRINTSRCS = xprint.c
-      XPRINTOBJS = xprint.o
-#endif
-
-       SRCS = shape.c $(SHMSRCS) $(MULTIBUFSRC) \
-              mitmisc.c xtest.c xtest1di.c xtest1dd.c sleepuntil.c \
-	      bigreq.c sync.c $(SCRNSAVSRC) xcmisc.c $(VIDMODESRCS) \
-	      $(XF86MISCSRCS) $(XF86BIGFSRCS) $(XF86DGASRCS) $(SECURITYSRCS) \
-	      $(APPGROUPSRCS) $(XPRINTSRCS) $(CUPSRCS) $(PNRXSRCS) $(DPMSSRCS) \
-	      $(XEVIESRCS) \
-	      $(EVISRCS) $(XVSRCS) $(FONTCACHESRCS) $(XRESSRCS) $(DMXSRCS)
-
-       OBJS = shape.o $(SHMOBJS) $(MULTIBUFOBJ) \
-              mitmisc.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o \
-              bigreq.o sync.o $(SCRNSAVOBJ) xcmisc.o $(VIDMODEOBJS) \
-	      $(XF86MISCOBJS) $(XF86BIGFOBJS) $(XF86DGAOBJS) $(SECURITYOBJS) \
-	      $(APPGROUPOBJS) $(XPRINTOBJS) $(CUPOBJS) $(PNRXOBJS) $(DPMSOBJS) \
-	      $(XEVIEOBJS) \
-	      $(EVIOBJS) $(XVOBJS) $(FONTCACHEOBJS) $(XRESOBJS) $(DMXOBJS)
-
-      SOBJS = $(SHMOBJS) $(APPGROUPOBJS) $(SECURITYOBJS) $(XPRINTOBJS) \
-	      shape.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o $(PNRXOBJS) \
-	      $(XEVIEOBJS) \
-	      $(XF86BIGFOBJS)
-
-#if (defined(XFree86Version) || defined(XorgVersion))
-/* XXX Check if this can be eliminated */
-XF86INCLUDES = -I$(XF86COMSRC)
-#endif
-    INCLUDES = -I. -I../include -I$(XINCLUDESRC) -I$(EXTINCSRC) \
-		$(PNRXINCLUDES) $(XF86INCLUDES) -I$(FONTINCSRC) \
-		$(FONTCACHEINCLUDES) $(DMXINCLUDES)
-    LINTLIBS = ../dix/llib-ldix.ln ../os/llib-los.ln
-
-     DEFINES = $(EXT_DEFINES) $(XVMCSHM_DEFINES)
-
-NormalLibraryObjectRule()
-
-/*
- * A hack to work around an optimization problem with gcc 2.95.2
- */
-#if BuildXF86VidModeExt && defined(GccOptBug295)
-SpecialCObjectRule(xf86vmode,NullParameter,-O0)
-#endif
-
-NormalLibraryTarget(ext,$(OBJS))
-LintLibraryTarget(ext,$(SRCS))
-NormalLintTarget($(SRCS))
-
-#if DoLoadableServer
-NormalLibraryTarget(exts,$(SOBJS))
-#endif
-
-#if BuildXF86BigfontExt
-SpecialCObjectRule(xf86bigfont,$(ICONFIGFILES),$(SHM_DEFINES))
-#endif
-#if BuildXCSecurity
-SpecialCObjectRule(security,$(ICONFIGFILES),$(POLICYFILEDEF))
-#endif
-
-LinkConfDirectory(xserver,.,xserver,.)
-
-LinkSourceFile(modinit.h,extmod)
-
-#if BuildXCSecurity && InstallSecurityConfig
-InstallNonExecFile(SecurityPolicy,$(SERVERCONFIGDIR))
-#endif
-
-DependTarget()
-
-#if DoLoadableServer
-MakeSubdirs($(SUBDIRS))
-DependSubdirs($(SUBDIRS))
-#endif
-
-InstallDriverSDKNonExecFile(dgaproc.h,$(DRIVERSDKINCLUDEDIR))
-InstallDriverSDKNonExecFile(xvdix.h,$(DRIVERSDKINCLUDEDIR))
-InstallDriverSDKNonExecFile(xvmcext.h,$(DRIVERSDKINCLUDEDIR))
diff --git a/nx-X11/programs/Xserver/Xext/appgroup.c b/nx-X11/programs/Xserver/Xext/appgroup.c
deleted file mode 100644
index ad4afa9e4..000000000
--- a/nx-X11/programs/Xserver/Xext/appgroup.c
+++ /dev/null
@@ -1,829 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/appgroup.c,v 1.10tsi Exp $ */
-/*
-Copyright 1996, 1998, 2001  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-*/
-/* $Xorg: appgroup.c,v 1.6 2001/02/09 02:04:32 xorgcvs Exp $ */
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "colormapst.h"
-#include "servermd.h"
-#define _XAG_SERVER_
-#include <X11/extensions/Xagstr.h>
-#include <X11/extensions/Xagsrv.h>
-#define _SECURITY_SERVER
-#include <X11/extensions/security.h>
-#include <X11/Xfuncproto.h>
-
-#define XSERV_t
-#include <X11/Xtrans/Xtrans.h>
-#include "../os/osdep.h"
-
-#include <stdio.h>
-
-#include "modinit.h"
-#include "appgroup.h"
-
-typedef struct _AppGroupRec {
-    struct _AppGroupRec* next;
-    XID			appgroupId;
-    ClientPtr*		clients;
-    int			nclients;
-    ClientPtr		leader;
-    Bool		single_screen;
-    Window		default_root;
-    VisualID		root_visual;
-    Colormap		default_colormap;    
-    Pixel		black_pixel;
-    Pixel		white_pixel;
-    xConnSetupPrefix	connSetupPrefix;
-    char*		ConnectionInfo;
-} AppGroupRec, *AppGroupPtr;
-
-static int		ProcXagDispatch(ClientPtr client);
-static int              SProcXagDispatch(ClientPtr client);
-static void		XagResetProc(ExtensionEntry* extEntry);
-
-#if 0
-static unsigned char	XagReqCode = 0;
-static int		XagErrorBase;
-#endif
-static int		XagCallbackRefCount = 0;
-
-static RESTYPE		RT_APPGROUP;
-static AppGroupPtr	appGrpList = NULL;
-
-extern xConnSetupPrefix connSetupPrefix;
-extern char* ConnectionInfo;
-extern int connBlockScreenStart;
-
-static 
-int XagAppGroupFree(
-    pointer what,
-    XID id) /* unused */
-{
-    int i;
-    AppGroupPtr pAppGrp = (AppGroupPtr) what;
-
-    if (pAppGrp->leader)
-	for (i = 0; i < pAppGrp->nclients; i++) {
-	    pAppGrp->clients[i]->appgroup = NULL;
-	    CloseDownClient (pAppGrp->clients[i]);
-	}
-
-    if (pAppGrp == appGrpList)
-	appGrpList = appGrpList->next;
-    else {
-	AppGroupPtr tpAppGrp;
-	for (tpAppGrp = appGrpList; 
-	    tpAppGrp->next != NULL; 
-	    tpAppGrp = tpAppGrp->next) {
-	    if (tpAppGrp->next == pAppGrp) {
-		tpAppGrp->next = tpAppGrp->next->next;
-		break;
-	    }
-	}
-    }
-    (void) xfree (pAppGrp->clients);
-    (void) xfree (pAppGrp->ConnectionInfo);
-    (void) xfree (what);
-    return Success;
-}
-
-/* static */
-void XagClientStateChange(
-    CallbackListPtr* pcbl,
-    pointer nulldata,
-    pointer calldata)
-{
-    SecurityAuthorizationPtr pAuth;
-    NewClientInfoRec* pci = (NewClientInfoRec*) calldata;
-    ClientPtr pClient = pci->client;
-    AppGroupPtr pAppGrp;
-    XID authId = 0;
-
-    if (!pClient->appgroup) {
-	switch (pClient->clientState) {
-
-	case ClientStateAuthenticating:
-	case ClientStateRunning: 
-	case ClientStateCheckingSecurity:
-	    return;
-
-	case ClientStateInitial: 
-	case ClientStateCheckedSecurity:
-	    /* 
-	     * If the client is connecting via a firewall proxy (which
-	     * uses XC-QUERY-SECURITY-1, then the authId is available
-	     * during ClientStateCheckedSecurity, otherwise it's
-	     * available during ClientStateInitial.
-	     *
-	     * Don't get it from pClient because can't guarantee the order
-	     * of the callbacks and the security extension might not have
-	     * plugged it in yet.
-	     */
-	    authId = AuthorizationIDOfClient(pClient);
-	    break;
-
-	case ClientStateGone:
-	case ClientStateRetained:
-	    /*
-	     * Don't get if from AuthorizationIDOfClient because can't
-	     * guarantee the order of the callbacks and the security
-	     * extension may have torn down the client's private data
-	     */
-	    authId = pClient->authId;
-	    break;
-	}
-
-	if (authId == None)
-	    return;
-
-	pAuth = (SecurityAuthorizationPtr)SecurityLookupIDByType(pClient,
-		authId, SecurityAuthorizationResType, SecurityReadAccess);
-
-	if (pAuth == NULL)
-	    return;
-
-	for (pAppGrp = appGrpList; pAppGrp != NULL; pAppGrp = pAppGrp->next)
-	    if (pAppGrp->appgroupId == pAuth->group) break;
-    } else {
-	pAppGrp = pClient->appgroup;
-    }
-
-    if (!pAppGrp)
-	return;
-
-    switch (pClient->clientState) {
-    case ClientStateAuthenticating:
-    case ClientStateRunning: 
-    case ClientStateCheckingSecurity:
-	break;
-
-    case ClientStateInitial: 
-    case ClientStateCheckedSecurity:
-	/* see the comment above about Initial vs. CheckedSecurity */
-	{
-	    /* if this client already in AppGroup, don't add it again */
-	    int i;
-	    for (i = 0; i < pAppGrp->nclients; i++)
-		if (pClient == pAppGrp->clients[i]) return;
-	}
-	pAppGrp->clients = (ClientPtr*) xrealloc (pAppGrp->clients, 
-				++pAppGrp->nclients * sizeof (ClientPtr));
-	pAppGrp->clients[pAppGrp->nclients - 1] = pClient;
-	pClient->appgroup = pAppGrp;
-	break;
-
-    case ClientStateGone:
-    case ClientStateRetained: /* client disconnected, dump it */
-	{
-	    int i;
-	    for (i = 0; i < pAppGrp->nclients; i++)
-		if (pAppGrp->clients[i] == pClient) {
-		    pAppGrp->clients[i] = NULL;
-		    break;
-		}
-	    for (i = 0; i < pAppGrp->nclients; i++)
-		if (pAppGrp->clients[i] == NULL && i + 1 < pAppGrp->nclients)
-		    pAppGrp->clients[i] = pAppGrp->clients[i + 1];
-	    pAppGrp->nclients--;
-	}
-	pClient->appgroup = NULL; /* redundant, pClient will be freed */
-	break;
-    }
-}
-
-void
-XagExtensionInit(INITARGS)
-{
-#if 0
-    ExtensionEntry* extEntry;
-
-    if ((extEntry = AddExtension (XAGNAME,
-				0,
-				XagNumberErrors,
-				ProcXagDispatch,
-				SProcXagDispatch,
-				XagResetProc,
-				StandardMinorOpcode))) {
-	XagReqCode = (unsigned char)extEntry->base;
-	XagErrorBase = extEntry->errorBase;
-#else
-    if (AddExtension (XAGNAME,
-		      0,
-		      XagNumberErrors,
-		      ProcXagDispatch,
-		      SProcXagDispatch,
-		      XagResetProc,
-		      StandardMinorOpcode)) {
-#endif
-	RT_APPGROUP = CreateNewResourceType (XagAppGroupFree);
-    }
-}
-
-/*ARGSUSED*/
-static 
-void XagResetProc(
-    ExtensionEntry* extEntry)
-{
-    DeleteCallback (&ClientStateCallback, XagClientStateChange, NULL);
-    XagCallbackRefCount = 0;
-    while (appGrpList) XagAppGroupFree ((pointer) appGrpList, 0);
-}
-
-static 
-int ProcXagQueryVersion(
-    register ClientPtr client)
-{
-    /* REQUEST (xXagQueryVersionReq); */
-    xXagQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH (xXagQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequence_number = client->sequence;
-    rep.server_major_version = XAG_MAJOR_VERSION;
-    rep.server_minor_version = XAG_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps (&rep.sequence_number, n);
-    	swapl (&rep.length, n);
-    	swaps (&rep.server_major_version, n);
-    	swaps (&rep.server_minor_version, n);
-    }
-    WriteToClient (client, sizeof (xXagQueryVersionReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static 
-void ProcessAttr(
-    AppGroupPtr pAppGrp,
-    ClientPtr client,
-    unsigned int attrib_mask,
-    CARD32* attribs)
-{
-    int i;
-
-    for (i = 0; i <= XagNappGroupLeader; i++) {
-	switch (attrib_mask & (1 << i)) {
-	case XagSingleScreenMask:
-	    pAppGrp->single_screen = *attribs;
-	    break;
-	case XagDefaultRootMask:
-	    pAppGrp->default_root = *attribs;
-	    break;
-	case XagRootVisualMask:
-	    pAppGrp->root_visual = *attribs;
-	    break;
-	case XagDefaultColormapMask:
-	    pAppGrp->default_colormap = *attribs;
-	    break;
-	case XagBlackPixelMask:
-	    pAppGrp->black_pixel = *attribs;
-	    break;
-	case XagWhitePixelMask:
-	    pAppGrp->white_pixel = *attribs;
-	    break;
-	case XagAppGroupLeaderMask:
-	    pAppGrp->leader = client;
-	    break;
-	default: continue;
-	}
-	attribs++;
-    }
-}
-
-static 
-void CreateConnectionInfo(
-    AppGroupPtr pAppGrp)
-{
-    xWindowRoot* rootp;
-    xWindowRoot* roots[MAXSCREENS];
-    unsigned int rootlens[MAXSCREENS];
-    xDepth* depth;
-    int olen;
-    int snum, i;
-
-    rootp = (xWindowRoot*) (ConnectionInfo + connBlockScreenStart);
-    for (snum = 0; snum < screenInfo.numScreens; snum++) {
-
-	rootlens[snum] = sizeof (xWindowRoot);
-	roots[snum] = rootp;
-
-	depth = (xDepth*) (rootp + 1);
-	for (i = 0; i < rootp->nDepths; i++) {
-	    rootlens[snum] += sizeof (xDepth) + 
-			      depth->nVisuals * sizeof (xVisualType);
-	    depth = (xDepth *)(((char*)(depth + 1)) +
-		depth->nVisuals * sizeof (xVisualType));
-	}
-	rootp = (xWindowRoot*) depth;
-    }
-    snum = 0;
-    if (pAppGrp->default_root) {
-	for (; snum < screenInfo.numVideoScreens; snum++) {
-	    if (roots[snum]->windowId == pAppGrp->default_root)
-		break;
-        }
-    }
-    olen = connBlockScreenStart + rootlens[snum];
-    for (i = screenInfo.numVideoScreens; i < screenInfo.numScreens; i++)
-	olen += rootlens[i];
-    pAppGrp->ConnectionInfo = (char*) xalloc (olen);
-    if (!pAppGrp->ConnectionInfo)
-	return;
-    memmove (pAppGrp->ConnectionInfo, ConnectionInfo, connBlockScreenStart);
-    ((xConnSetup*) (pAppGrp->ConnectionInfo))->numRoots = 
-	1 + screenInfo.numScreens - screenInfo.numVideoScreens;
-    memmove (pAppGrp->ConnectionInfo + connBlockScreenStart,
-	     (void*) roots[snum], rootlens[snum]);
-    rootp = (xWindowRoot*) (pAppGrp->ConnectionInfo + connBlockScreenStart);
-    if (pAppGrp->default_colormap) {
-	rootp->defaultColormap = pAppGrp->default_colormap;
-	rootp->whitePixel = pAppGrp->white_pixel;
-	rootp->blackPixel = pAppGrp->black_pixel;
-    }
-    if (pAppGrp->root_visual)
-	rootp->rootVisualID = pAppGrp->root_visual;
-    rootp = (xWindowRoot*) (((char*)rootp) + rootlens[snum]);
-    for (i = screenInfo.numVideoScreens; i < screenInfo.numScreens; i++) {
-	memmove ((void*) rootp, (void*) roots[i], rootlens[i]);
-	rootp = (xWindowRoot*) (((char*) rootp) + rootlens[i]);
-    }
-    pAppGrp->connSetupPrefix = connSetupPrefix;
-    pAppGrp->connSetupPrefix.length = olen >> 2;
-}
-
-static 
-AppGroupPtr CreateAppGroup(
-    ClientPtr client,
-    XID appgroupId,
-    unsigned int attrib_mask,
-    CARD32* attribs)
-{
-    AppGroupPtr pAppGrp;
-
-    pAppGrp = (AppGroupPtr) xalloc (sizeof(AppGroupRec));
-    if (pAppGrp) {
-	pAppGrp->next = appGrpList;
-	appGrpList = pAppGrp;
-	pAppGrp->appgroupId = appgroupId;
-	pAppGrp->clients = (ClientPtr*) xalloc (0);
-	pAppGrp->nclients = 0;
-	pAppGrp->leader = NULL;
-	pAppGrp->default_root = 0;
-	pAppGrp->root_visual = 0;
-	pAppGrp->default_colormap = 0;
-	pAppGrp->black_pixel = -1;
-	pAppGrp->white_pixel = -1;
-	pAppGrp->ConnectionInfo = NULL;
-	ProcessAttr (pAppGrp, client, attrib_mask, attribs);
-    }
-    return pAppGrp;
-}
-
-static 
-int AttrValidate(
-    ClientPtr client,
-    int attrib_mask,
-    AppGroupPtr pAppGrp)
-{
-    WindowPtr pWin;
-    int idepth, ivids, found;
-    ScreenPtr pScreen;
-    DepthPtr pDepth;
-    ColormapPtr pColormap;
-
-    pWin = LookupWindow (pAppGrp->default_root, client);
-    /* XXX check that pWin is not NULL */
-    pScreen = pWin->drawable.pScreen;
-    if (WindowTable[pScreen->myNum]->drawable.id != pAppGrp->default_root)
-	return BadWindow;
-    pDepth = pScreen->allowedDepths;
-    if (pAppGrp->root_visual) {
-	found = FALSE;
-	for (idepth = 0; idepth < pScreen->numDepths; idepth++, pDepth++) {
-	    for (ivids = 0; ivids < pDepth->numVids; ivids++) {
-		if (pAppGrp->root_visual == pDepth->vids[ivids]) {
-		    found = TRUE;
-		    break;
-		}
-	    }
-	}
-	if (!found)
-	    return BadMatch;
-    }
-    if (pAppGrp->default_colormap) {
-
-	pColormap = (ColormapPtr)LookupIDByType (pAppGrp->default_colormap, RT_COLORMAP);
-	/* XXX check that pColormap is not NULL */
-	if (pColormap->pScreen != pScreen)
-	    return BadColor;
-	if (pColormap->pVisual->vid != (pAppGrp->root_visual ? pAppGrp->root_visual : pScreen->rootVisual))
-	    return BadMatch;
-    }
-    return client->noClientException;
-}
-
-/* static */
-int ProcXagCreate (
-    register ClientPtr client)
-{
-    REQUEST (xXagCreateReq);
-    AppGroupPtr pAppGrp;
-    int ret;
-
-    REQUEST_AT_LEAST_SIZE (xXagCreateReq);
-
-    LEGAL_NEW_RESOURCE (stuff->app_group, client);
-    pAppGrp = CreateAppGroup (client, stuff->app_group, 
-		stuff->attrib_mask, (CARD32*) &stuff[1]);
-    if (!pAppGrp)
-	return BadAlloc;
-    ret = AttrValidate (client, stuff->attrib_mask, pAppGrp);
-    if (ret != Success) {
-	XagAppGroupFree ((pointer)pAppGrp, (XID)0);
-	return ret;
-    }
-    if (pAppGrp->single_screen) {
-	CreateConnectionInfo (pAppGrp);
-	if (!pAppGrp->ConnectionInfo)
-	    return BadAlloc;
-    }
-    if (!AddResource (stuff->app_group, RT_APPGROUP, (pointer)pAppGrp))
-	return BadAlloc;
-    if (XagCallbackRefCount++ == 0)
-	(void) AddCallback (&ClientStateCallback, XagClientStateChange, NULL);
-    return client->noClientException;
-}
-
-/* static */
-int ProcXagDestroy(
-    register ClientPtr client)
-{
-    AppGroupPtr pAppGrp;
-    REQUEST (xXagDestroyReq);
-
-    REQUEST_SIZE_MATCH (xXagDestroyReq);
-    pAppGrp = (AppGroupPtr)SecurityLookupIDByType (client, 
-		(XID)stuff->app_group, RT_APPGROUP, SecurityReadAccess);
-    if (!pAppGrp) return XagBadAppGroup;
-    FreeResource ((XID)stuff->app_group, RT_NONE);
-    if (--XagCallbackRefCount == 0)
-	(void) DeleteCallback (&ClientStateCallback, XagClientStateChange, NULL);
-    return client->noClientException;
-}
-
-static 
-int ProcXagGetAttr(
-    register ClientPtr client)
-{
-    AppGroupPtr pAppGrp;
-    REQUEST (xXagGetAttrReq);
-    xXagGetAttrReply rep;
-    int n;
-
-    REQUEST_SIZE_MATCH (xXagGetAttrReq);
-    pAppGrp = (AppGroupPtr)SecurityLookupIDByType (client, 
-		(XID)stuff->app_group, RT_APPGROUP, SecurityReadAccess);
-    if (!pAppGrp) return XagBadAppGroup;
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequence_number = client->sequence;
-    rep.default_root = pAppGrp->default_root;
-    rep.root_visual = pAppGrp->root_visual;
-    rep.default_colormap = pAppGrp->default_colormap;
-    rep.black_pixel = pAppGrp->black_pixel;
-    rep.white_pixel = pAppGrp->white_pixel;
-    rep.single_screen = pAppGrp->single_screen;
-    rep.app_group_leader = (pAppGrp->leader) ? 1 : 0;
-    if (client->swapped) {
-    	swaps (&rep.sequence_number, n);
-    	swapl (&rep.length, n);
-    	swapl (&rep.default_root, n);
-    	swapl (&rep.root_visual, n);
-    	swapl (&rep.default_colormap, n);
-    	swapl (&rep.black_pixel, n);
-    	swapl (&rep.white_pixel, n);
-    }
-    WriteToClient (client, sizeof (xXagGetAttrReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static 
-int ProcXagQuery(
-    register ClientPtr client)
-{
-    ClientPtr pClient;
-    AppGroupPtr pAppGrp;
-    REQUEST (xXagQueryReq);
-    int n;
-
-    REQUEST_SIZE_MATCH (xXagQueryReq);
-    pClient = LookupClient (stuff->resource, client);
-    for (pAppGrp = appGrpList; pAppGrp != NULL; pAppGrp = pAppGrp->next)
-	for (n = 0; n < pAppGrp->nclients; n++)
-	    if (pAppGrp->clients[n] == pClient) {
-		xXagQueryReply rep;
-
-		rep.type = X_Reply;
-		rep.length = 0;
-		rep.sequence_number = client->sequence;
-		rep.app_group = pAppGrp->appgroupId;
-		if (client->swapped) {
-		    swaps (&rep.sequence_number, n);
-		    swapl (&rep.length, n);
-		    swapl (&rep.app_group, n);
-		}
-		WriteToClient (client, sizeof (xXagQueryReply), (char *)&rep);
-		return client->noClientException;
-	    }
-
-    return BadMatch;
-}
-
-static 
-int ProcXagCreateAssoc(
-    register ClientPtr client)
-{
-    REQUEST (xXagCreateAssocReq);
-
-    REQUEST_SIZE_MATCH (xXagCreateAssocReq);
-#ifdef WIN32
-    if (stuff->window_type != XagWindowTypeWin32)
-#else
-    if (stuff->window_type != XagWindowTypeX11)
-#endif
-	return BadMatch;
-#if defined(WIN32) || defined(__CYGWIN__) /* and Mac, etc */
-    if (!LocalClient (client))
-	return BadAccess;
-#endif
-
-/* Macintosh, OS/2, and MS-Windows servers have some work to do here */
-
-    return client->noClientException;
-}
-
-static 
-int ProcXagDestroyAssoc(
-    register ClientPtr client)
-{
-    /* REQUEST (xXagDestroyAssocReq); */
-
-    REQUEST_SIZE_MATCH (xXagDestroyAssocReq);
-/* Macintosh, OS/2, and MS-Windows servers have some work to do here */
-    return client->noClientException;
-}
-
-static 
-int ProcXagDispatch (
-    register ClientPtr client)
-{
-    REQUEST (xReq);
-    switch (stuff->data)
-    {
-    case X_XagQueryVersion:
-	return ProcXagQueryVersion (client);
-    case X_XagCreate:
-	return ProcXagCreate (client);
-    case X_XagDestroy:
-	return ProcXagDestroy (client);
-    case X_XagGetAttr:
-	return ProcXagGetAttr (client);
-    case X_XagQuery:
-	return ProcXagQuery (client);
-    case X_XagCreateAssoc:
-	return ProcXagCreateAssoc (client);
-    case X_XagDestroyAssoc:
-	return ProcXagDestroyAssoc (client);
-    default:
-	return BadRequest;
-    }
-}
-
-static 
-int SProcXagQueryVersion(
-    register ClientPtr client)
-{
-    register int n;
-    REQUEST(xXagQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcXagQueryVersion(client);
-}
-
-static 
-int SProcXagCreate(
-    ClientPtr client)
-{
-    register int n;
-    REQUEST (xXagCreateReq);
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xXagCreateReq);
-    swapl (&stuff->app_group, n);
-    swapl (&stuff->attrib_mask, n);
-    SwapRestL (stuff);
-    return ProcXagCreate (client);
-}
-
-static 
-int SProcXagDestroy(
-    ClientPtr client)
-{
-    register int n;
-    REQUEST (xXagDestroyReq);
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXagDestroyReq);
-    swapl (&stuff->app_group, n);
-    return ProcXagDestroy (client);
-}
-
-static 
-int SProcXagGetAttr(
-    ClientPtr client)
-{
-    register int n;
-    REQUEST (xXagGetAttrReq);
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXagGetAttrReq);
-    swapl (&stuff->app_group, n);
-    return ProcXagGetAttr (client);
-}
-
-static 
-int SProcXagQuery(
-    ClientPtr client)
-{
-    register int n;
-    REQUEST (xXagQueryReq);
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXagQueryReq);
-    swapl (&stuff->resource, n);
-    return ProcXagQuery (client);
-}
-
-static 
-int SProcXagCreateAssoc(
-    ClientPtr client)
-{
-    register int n;
-    REQUEST (xXagCreateAssocReq);
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXagCreateAssocReq);
-    swapl (&stuff->window, n);
-    swapl (&stuff->window_type, n);
-    swaps (&stuff->system_window_len, n);
-    return ProcXagCreateAssoc (client);
-}
-
-static 
-int SProcXagDestroyAssoc(
-    ClientPtr client)
-{
-    register int n;
-    REQUEST (xXagDestroyAssocReq);
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXagDestroyAssocReq);
-    swapl (&stuff->window, n);
-    return ProcXagDestroyAssoc (client);
-}
-
-static 
-int SProcXagDispatch(
-    register ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XagQueryVersion:
-	return SProcXagQueryVersion (client);
-    case X_XagCreate:
-	return SProcXagCreate (client);
-    case X_XagDestroy:
-	return SProcXagDestroy (client);
-    case X_XagGetAttr:
-	return SProcXagGetAttr (client);
-    case X_XagQuery:
-	return SProcXagQuery (client);
-    case X_XagCreateAssoc:
-	return SProcXagCreateAssoc (client);
-    case X_XagDestroyAssoc:
-	return SProcXagDestroyAssoc (client);
-    default:
-	return BadRequest;
-    }
-}
-
-Colormap XagDefaultColormap(
-    ClientPtr client)
-{
-    return (client->appgroup ? client->appgroup->default_colormap : None);
-}
-
-VisualID XagRootVisual(
-    ClientPtr client)
-{
-    return (client->appgroup ? client->appgroup->root_visual : 0);
-}
-
-ClientPtr XagLeader(
-    ClientPtr client)
-{
-    return (client->appgroup ? client->appgroup->leader : NULL);
-}
-
-/*
- * Return whether the Map request event should be sent to the appgroup leader.
- * We don't want to send it to the leader when the window is on a different
- * screen, e.g. a print screen.
- */
-Bool XagIsControlledRoot(
-    ClientPtr client,
-    WindowPtr pParent)
-{
-    if (client->appgroup) {
-	if (client->appgroup->single_screen && 
-	    pParent->drawable.id == client->appgroup->default_root)
-	    return TRUE;
-	else if (!pParent->parent)
-	    return TRUE;
-	else
-	    return FALSE;
-    }
-    return FALSE; 
-}
-
-void XagConnectionInfo(
-    ClientPtr client,
-    xConnSetupPrefix** conn_prefix,
-    char** conn_info,
-    int* num_screen)
-{
-    if (client->appgroup && client->appgroup->ConnectionInfo) {
-	*conn_prefix = &client->appgroup->connSetupPrefix;
-	*conn_info = client->appgroup->ConnectionInfo;
-	*num_screen = ((xConnSetup*)(client->appgroup->ConnectionInfo))->numRoots;
-    } 
-}
-
-XID XagId(
-    ClientPtr client)
-{
-    return (client->appgroup ? client->appgroup->appgroupId : 0);
-}
-
-void XagGetDeltaInfo(
-    ClientPtr client,
-    CARD32* buf)
-{
-    *buf++ = (CARD32) client->appgroup->default_root;
-    *buf++ = (CARD32) client->appgroup->root_visual;
-    *buf++ = (CARD32) client->appgroup->default_colormap;
-    *buf++ = (CARD32) client->appgroup->black_pixel;
-    *buf = (CARD32) client->appgroup->white_pixel;
-}
-
-void XagCallClientStateChange(
-    ClientPtr client)
-{
-    if (appGrpList) {
-	NewClientInfoRec clientinfo;
-
-	clientinfo.client = client;
-	XagClientStateChange (NULL, NULL, (pointer)&clientinfo);
-    }
-}
diff --git a/nx-X11/programs/Xserver/Xext/appgroup.h b/nx-X11/programs/Xserver/Xext/appgroup.h
deleted file mode 100644
index 05c9ef124..000000000
--- a/nx-X11/programs/Xserver/Xext/appgroup.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* $XFree86$ */
-
-void XagClientStateChange(
-    CallbackListPtr* pcbl,
-    pointer nulldata,
-    pointer calldata);
-int ProcXagCreate (
-    register ClientPtr client);
-int ProcXagDestroy(
-    register ClientPtr client);
diff --git a/nx-X11/programs/Xserver/Xext/bigreq.c b/nx-X11/programs/Xserver/Xext/bigreq.c
index 1af8a930b..be5919328 100644
--- a/nx-X11/programs/Xserver/Xext/bigreq.c
+++ b/nx-X11/programs/Xserver/Xext/bigreq.c
@@ -1,4 +1,3 @@
-/* $Xorg: bigreq.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
 /*
 
 Copyright 1992, 1998  The Open Group
@@ -26,22 +25,19 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/bigreq.c,v 3.8 2003/10/28 23:08:43 tsi Exp $ */
 
-#define NEED_EVENTS
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
 #include "extnsionst.h"
-#include <X11/extensions/bigreqstr.h>
+#include <nx-X11/extensions/bigreqstr.h>
 #include "opaque.h"
-#include "modinit.h"
 
 #if 0
 static unsigned char XBigReqCode;
@@ -54,7 +50,7 @@ static void BigReqResetProc(
 static DISPATCH_PROC(ProcBigReqDispatch);
 
 void
-BigReqExtensionInit(INITARGS)
+BigReqExtensionInit(void)
 {
 #if 0
     ExtensionEntry *extEntry;
@@ -85,23 +81,23 @@ ProcBigReqDispatch (client)
 {
     REQUEST(xBigReqEnableReq);
     xBigReqEnableReply rep;
-    register int n;
 
     if (client->swapped) {
-	swaps(&stuff->length, n);
+	swaps(&stuff->length);
     }
     if (stuff->brReqType != X_BigReqEnable)
 	return BadRequest;
     REQUEST_SIZE_MATCH(xBigReqEnableReq);
     client->big_requests = TRUE;
+    memset(&rep, 0, sizeof(xBigReqEnableReply));
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
     rep.max_request_size = maxBigRequestSize;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.max_request_size, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.max_request_size);
     }
-    WriteToClient(client, sizeof(xBigReqEnableReply), (char *)&rep);
+    WriteToClient(client, sizeof(xBigReqEnableReply), &rep);
     return(client->noClientException);
 }
diff --git a/nx-X11/programs/Xserver/Xext/cup.c b/nx-X11/programs/Xserver/Xext/cup.c
deleted file mode 100644
index 198aa801f..000000000
--- a/nx-X11/programs/Xserver/Xext/cup.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/* $Xorg: cup.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-/*
-
-Copyright 1997, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-/* $XFree86: xc/programs/Xserver/Xext/cup.c,v 1.11tsi Exp $ */
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#include "swapreq.h"
-#define _XCUP_SERVER_
-#include <X11/extensions/Xcupstr.h>
-#include <X11/Xfuncproto.h>
-
-#ifndef EXTMODULE
-#include "../os/osdep.h"
-#else
-#include "xf86_ansic.h"
-#endif
-
-#include "modinit.h"
-
-static int		ProcDispatch(ClientPtr client);
-static int              SProcDispatch(ClientPtr client);
-static void		ResetProc(ExtensionEntry* extEntry);
-
-#if 0
-static unsigned char	ReqCode = 0;
-static int		ErrorBase;
-#endif
-
-#if defined(WIN32) || defined(TESTWIN32)
-#define HAVE_SPECIAL_DESKTOP_COLORS
-#endif
-
-static xColorItem citems[] = {
-#ifndef HAVE_SPECIAL_DESKTOP_COLORS
-#define CUP_BLACK_PIXEL 0
-#define CUP_WHITE_PIXEL 1
-  /*  pix     red   green    blue        */ 
-    {   0,      0,      0,      0, 0, 0 },
-    {   1, 0xffff, 0xffff, 0xffff, 0, 0 }
-#else
-#ifndef WIN32
-    /* 
-	This approximates the MS-Windows desktop colormap for testing 
-        purposes but has black and white pixels in the typical Unix 
-        locations, which should be switched if necessary if your system
-        has blackPixel and whitePixel swapped. No entries are provided
-        for colormap entries 254 and 255 because AllocColor/FindColor
-        will reuse entries zero and one.
-    */
-    {   0,      0,      0,      0, 0, 0 },
-    {   1, 0xffff, 0xffff, 0xffff, 0, 0 },
-    {   2, 0x8000,      0,      0, 0, 0 },
-    {   3,      0, 0x8000,      0, 0, 0 },
-    {   4, 0x8000, 0x8000,      0, 0, 0 },
-    {   5,      0,      0, 0x8000, 0, 0 },
-    {   6, 0x8000,      0, 0x8000, 0, 0 },
-    {   7,      0, 0x8000, 0x8000, 0, 0 },
-    {   8, 0xc000, 0xc000, 0xc000, 0, 0 },
-    {   9, 0xc000, 0xdc00, 0xc000, 0, 0 },
-    { 246, 0xa000, 0xa000, 0xa000, 0, 0 },
-    { 247, 0x8000, 0x8000, 0x8000, 0, 0 },
-    { 248, 0xffff,      0,      0, 0, 0 },
-    { 249,      0, 0xffff,      0, 0, 0 },
-    { 250, 0xffff, 0xffff,      0, 0, 0 },
-    { 251,      0,      0, 0xffff, 0, 0 },
-    { 252, 0xffff,      0, 0xffff, 0, 0 },
-    { 253,      0, 0xffff, 0xffff, 0, 0 }
-#else
-    /* 
-	this is the MS-Windows desktop, adjusted for X's 16-bit color
-	specifications.
-    */
-    {   0,      0,      0,      0, 0, 0 },
-    {   1, 0x8000,      0,      0, 0, 0 },
-    {   2,      0, 0x8000,      0, 0, 0 },
-    {   3, 0x8000, 0x8000,      0, 0, 0 },
-    {   4,      0,      0, 0x8000, 0, 0 },
-    {   5, 0x8000,      0, 0x8000, 0, 0 },
-    {   6,      0, 0x8000, 0x8000, 0, 0 },
-    {   7, 0xc000, 0xc000, 0xc000, 0, 0 },
-    {   8, 0xc000, 0xdc00, 0xc000, 0, 0 },
-    {   9, 0xa600, 0xca00, 0xf000, 0, 0 },
-    { 246, 0xff00, 0xfb00, 0xf000, 0, 0 },
-    { 247, 0xa000, 0xa000, 0xa400, 0, 0 },
-    { 248, 0x8000, 0x8000, 0x8000, 0, 0 },
-    { 249, 0xff00,      0,      0, 0, 0 },
-    { 250,      0, 0xff00,      0, 0, 0 },
-    { 251, 0xff00, 0xff00,      0, 0, 0 },
-    { 252,      0,      0, 0xff00, 0, 0 },
-    { 253, 0xff00,      0, 0xff00, 0, 0 },
-    { 254,      0, 0xff00, 0xff00, 0, 0 },
-    { 255, 0xff00, 0xff00, 0xff00, 0, 0 }
-#endif
-#endif
-};
-#define NUM_DESKTOP_COLORS (sizeof citems / sizeof citems[0])
-
-void
-XcupExtensionInit (INITARGS)
-{
-#if 0
-    ExtensionEntry* extEntry;
-
-    if ((extEntry = AddExtension (XCUPNAME,
-				0,
-				XcupNumberErrors,
-				ProcDispatch,
-				SProcDispatch,
-				ResetProc,
-				StandardMinorOpcode))) {
-	ReqCode = (unsigned char)extEntry->base;
-	ErrorBase = extEntry->errorBase;
-    }
-#else
-    (void) AddExtension (XCUPNAME,
-			0,
-			XcupNumberErrors,
-			ProcDispatch,
-			SProcDispatch,
-			ResetProc,
-			StandardMinorOpcode);
-#endif
-
-    /* PC servers initialize the desktop colors (citems) here! */
-}
-
-/*ARGSUSED*/
-static 
-void ResetProc(
-    ExtensionEntry* extEntry)
-{
-}
-
-static 
-int ProcQueryVersion(
-    register ClientPtr client)
-{
-    /* REQUEST (xXcupQueryVersionReq); */
-    xXcupQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH (xXcupQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequence_number = client->sequence;
-    rep.server_major_version = XCUP_MAJOR_VERSION;
-    rep.server_minor_version = XCUP_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps (&rep.sequence_number, n);
-    	swapl (&rep.length, n);
-    	swaps (&rep.server_major_version, n);
-    	swaps (&rep.server_minor_version, n);
-    }
-    WriteToClient (client, sizeof (xXcupQueryVersionReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static
-int ProcGetReservedColormapEntries(
-    register ClientPtr client)
-{
-    REQUEST (xXcupGetReservedColormapEntriesReq);
-    xXcupGetReservedColormapEntriesReply rep;
-    xColorItem* cptr;
-    register int n;
-
-    REQUEST_SIZE_MATCH (xXcupGetReservedColormapEntriesReq);
-
-    if (stuff->screen >= screenInfo.numScreens)
-	return BadValue;
-
-#ifndef HAVE_SPECIAL_DESKTOP_COLORS
-    citems[CUP_BLACK_PIXEL].pixel = 
-	screenInfo.screens[stuff->screen]->blackPixel;
-    citems[CUP_WHITE_PIXEL].pixel = 
-	screenInfo.screens[stuff->screen]->whitePixel;
-#endif
-
-    rep.type = X_Reply;
-    rep.sequence_number = client->sequence;
-    rep.length = NUM_DESKTOP_COLORS * 3;
-    if (client->swapped) {
-    	swaps (&rep.sequence_number, n);
-    	swapl (&rep.length, n);
-    }
-    WriteToClient (client, sizeof (xXcupGetReservedColormapEntriesReply), (char *)&rep);
-    for (n = 0, cptr = citems; n < NUM_DESKTOP_COLORS; n++, cptr++) {
-	if (client->swapped) SwapColorItem (cptr);
-	WriteToClient (client, SIZEOF(xColorItem), (char *)cptr);
-    }
-    return client->noClientException;
-}
-
-static
-int ProcStoreColors(
-    register ClientPtr client)
-{
-    REQUEST (xXcupStoreColorsReq);
-    ColormapPtr pcmp;
-
-    REQUEST_AT_LEAST_SIZE (xXcupStoreColorsReq);
-    pcmp = (ColormapPtr) SecurityLookupIDByType (client, stuff->cmap,
-						 RT_COLORMAP, SecurityWriteAccess);
-
-    if (pcmp) {
-	int ncolors, n;
-	xXcupStoreColorsReply rep;
-	xColorItem* cptr;
-
-	if (!(pcmp->class & DynamicClass))
-	    return BadMatch;
-
-	ncolors = (client->req_len << 2) - SIZEOF (xXcupStoreColorsReq);
-	if (ncolors % SIZEOF(xColorItem))
-	    return BadLength;
-
-	ncolors /= SIZEOF (xColorItem);
-
-
-	for (n = 0, cptr = (xColorItem*) &stuff[1]; n < ncolors; n++) {
-	    Pixel pixel = cptr->pixel;
-
-	    if (AllocColor (pcmp,
-			    &cptr->red, &cptr->green, &cptr->blue,
-			    &pixel, client->index) == Success) {
-		cptr->pixel = pixel;
-		cptr->flags = 0x08;
-	    } else
-		cptr->flags = 0;
-	    cptr = (xColorItem*) (((char*)cptr) + SIZEOF(xColorItem));
-	}
-
-	rep.type = X_Reply;
-	rep.sequence_number = client->sequence;
-	rep.length = ncolors * 3;
-	if (client->swapped) {
-    	    swaps (&rep.sequence_number, n);
-    	    swapl (&rep.length, n);
-	}
-	WriteToClient (client, sizeof (xXcupGetReservedColormapEntriesReply), (char *)&rep);
-	for (n = 0, cptr = (xColorItem*) &stuff[1]; n < ncolors; n++) {
-	    if (client->swapped) SwapColorItem (cptr);
-	    WriteToClient (client, SIZEOF(xColorItem), (char *)cptr);
-	    cptr = (xColorItem*) (((char*)cptr) + SIZEOF(xColorItem));
-	}
-	return client->noClientException;
-    } else {
-	client->errorValue = stuff->cmap;
-	return BadColor;
-    }
-}
-
-static 
-int ProcDispatch(
-    register ClientPtr client)
-{
-    REQUEST (xReq);
-    switch (stuff->data)
-    {
-    case X_XcupQueryVersion:
-	return ProcQueryVersion (client);
-    case X_XcupGetReservedColormapEntries:
-	return ProcGetReservedColormapEntries (client);
-    case X_XcupStoreColors:
-	return ProcStoreColors (client);
-    default:
-	return BadRequest;
-    }
-}
-
-static 
-int SProcQueryVersion(
-    register ClientPtr client)
-{
-    register int n;
-
-    REQUEST(xXcupQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcQueryVersion(client);
-}
-
-static 
-int SProcGetReservedColormapEntries(
-    ClientPtr client)
-{
-    register int n;
-
-    REQUEST (xXcupGetReservedColormapEntriesReq);
-    swaps (&stuff->length, n);
-    swapl (&stuff->screen, n);
-    REQUEST_AT_LEAST_SIZE (xXcupGetReservedColormapEntriesReq);
-    return ProcGetReservedColormapEntries (client);
-}
-
-static 
-int SProcXcupStoreColors(
-    ClientPtr client)
-{
-    register int n;
-    int count;
-    xColorItem* pItem;
-
-    REQUEST (xXcupStoreColorsReq);
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xXcupStoreColorsReq);
-    swapl(&stuff->cmap, n);
-    pItem = (xColorItem*) &stuff[1];
-    for(count = LengthRestB(stuff)/sizeof(xColorItem); --count >= 0; )
-        SwapColorItem(pItem++);
-    return ProcStoreColors (client);
-}
-
-static 
-int SProcDispatch(
-    register ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XcupQueryVersion:
-	return SProcQueryVersion (client);
-    case X_XcupGetReservedColormapEntries:
-	return SProcGetReservedColormapEntries (client);
-    case X_XcupStoreColors:
-	return SProcXcupStoreColors (client);
-    default:
-	return BadRequest;
-    }
-}
-
-
diff --git a/nx-X11/programs/Xserver/Xext/dgaproc.h b/nx-X11/programs/Xserver/Xext/dgaproc.h
deleted file mode 100644
index eb9791098..000000000
--- a/nx-X11/programs/Xserver/Xext/dgaproc.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/dgaproc.h,v 1.21 2000/06/30 19:06:54 keithp Exp $ */
-
-#ifndef __DGAPROC_H
-#define __DGAPROC_H
-
-#include <X11/Xproto.h>
-#include "pixmap.h"
-
-#define DGA_CONCURRENT_ACCESS	0x00000001
-#define DGA_FILL_RECT		0x00000002
-#define DGA_BLIT_RECT		0x00000004
-#define DGA_BLIT_RECT_TRANS	0x00000008
-#define DGA_PIXMAP_AVAILABLE	0x00000010
-
-#define DGA_INTERLACED		0x00010000
-#define DGA_DOUBLESCAN		0x00020000
-
-#define DGA_FLIP_IMMEDIATE	0x00000001
-#define DGA_FLIP_RETRACE	0x00000002
-
-#define DGA_COMPLETED		0x00000000
-#define DGA_PENDING		0x00000001
-
-#define DGA_NEED_ROOT		0x00000001
-
-typedef struct {
-   int num;		/* A unique identifier for the mode (num > 0) */
-   char *name;		/* name of mode given in the XF86Config */
-   int VSync_num;
-   int VSync_den;
-   int flags;		/* DGA_CONCURRENT_ACCESS, etc... */
-   int imageWidth;	/* linear accessible portion (pixels) */
-   int imageHeight;
-   int pixmapWidth;	/* Xlib accessible portion (pixels) */
-   int pixmapHeight;	/* both fields ignored if no concurrent access */
-   int bytesPerScanline; 
-   int byteOrder;	/* MSBFirst, LSBFirst */
-   int depth;		
-   int bitsPerPixel;
-   unsigned long red_mask;
-   unsigned long green_mask;
-   unsigned long blue_mask;
-   short visualClass;
-   int viewportWidth;
-   int viewportHeight;
-   int xViewportStep;	/* viewport position granularity */
-   int yViewportStep;
-   int maxViewportX;	/* max viewport origin */
-   int maxViewportY;
-   int viewportFlags;	/* types of page flipping possible */
-   int offset;
-   int reserved1;
-   int reserved2;
-} XDGAModeRec, *XDGAModePtr;
-
-/* DDX interface */
-
-int
-DGASetMode(
-   int Index,
-   int num,
-   XDGAModePtr mode,
-   PixmapPtr *pPix
-);
-
-void
-DGASetInputMode(
-   int Index,
-   Bool keyboard,
-   Bool mouse
-);
-
-void 
-DGASelectInput(
-   int Index,
-   ClientPtr client,
-   long mask
-);
-
-Bool DGAAvailable(int Index);
-Bool DGAActive(int Index);
-void DGAShutdown(void);
-void DGAInstallCmap(ColormapPtr cmap);
-int DGAGetViewportStatus(int Index); 
-int DGASync(int Index);
-
-int
-DGAFillRect(
-   int Index,
-   int x, int y, int w, int h,
-   unsigned long color
-);
-
-int
-DGABlitRect(
-   int Index,
-   int srcx, int srcy, 
-   int w, int h, 
-   int dstx, int dsty
-);
-
-int
-DGABlitTransRect(
-   int Index,
-   int srcx, int srcy, 
-   int w, int h, 
-   int dstx, int dsty,
-   unsigned long color
-);
-
-int
-DGASetViewport(
-   int Index,
-   int x, int y,
-   int mode
-); 
-
-int DGAGetModes(int Index);
-int DGAGetOldDGAMode(int Index);
-
-int DGAGetModeInfo(int Index, XDGAModePtr mode, int num);
-
-Bool DGAVTSwitch(void);
-Bool DGAStealMouseEvent(int Index, xEvent *e, int dx, int dy);
-Bool DGAStealKeyEvent(int Index, xEvent *e);
-Bool DGAIsDgaEvent (xEvent *e);
-
-Bool DGADeliverEvent (ScreenPtr pScreen, xEvent *e);
-	    
-Bool DGAOpenFramebuffer(int Index, char **name, unsigned char **mem, 
-			int *size, int *offset, int *flags);
-void DGACloseFramebuffer(int Index);
-Bool DGAChangePixmapMode(int Index, int *x, int *y, int mode);
-int DGACreateColormap(int Index, ClientPtr client, int id, int mode, 
-			int alloc);
-
-extern unsigned char DGAReqCode;
-extern int DGAErrorBase;
-extern int DGAEventBase;
-extern int *XDGAEventBase;
-
-
-
-#endif /* __DGAPROC_H */
diff --git a/nx-X11/programs/Xserver/Xext/dmx.c b/nx-X11/programs/Xserver/Xext/dmx.c
deleted file mode 100644
index 75623e696..000000000
--- a/nx-X11/programs/Xserver/Xext/dmx.c
+++ /dev/null
@@ -1,1133 +0,0 @@
-/* $XFree86$ */
-/*
- * Copyright 2002-2004 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/*
- * Authors:
- *   Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * This file implements the server-side part of the DMX protocol. A
- * vector of fucntions is provided at extension initialization time, so
- * most all of the useful functions in this file are declared static and
- * do not appear in the doxygen documentation.
- *
- * Much of the low-level work is done by functions in #dmxextension.c
- *
- * Please see the Client-to-Server DMX Extension to the X Protocol
- * document for details about the protocol.  */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#define EXTENSION_PROC_ARGS void *
-#include "extnsionst.h"
-#include "opaque.h"
-
-#include "dmxextension.h"
-#include <X11/extensions/dmxproto.h>
-
-#define _DMX_SERVER_
-#include <X11/extensions/dmxext.h>
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-extern unsigned long XRT_WINDOW;
-extern int           PanoramiXNumScreens;
-#endif
-
-extern void DMXExtensionInit(void);
-
-static unsigned char DMXCode;
-
-static DISPATCH_PROC(ProcDMXDispatch);
-static DISPATCH_PROC(ProcDMXQueryVersion);
-static DISPATCH_PROC(ProcDMXSync);
-static DISPATCH_PROC(ProcDMXForceWindowCreation);
-static DISPATCH_PROC(ProcDMXGetScreenCount);
-static DISPATCH_PROC(ProcDMXGetScreenAttributes);
-static DISPATCH_PROC(ProcDMXChangeScreensAttributes);
-static DISPATCH_PROC(ProcDMXAddScreen);
-static DISPATCH_PROC(ProcDMXRemoveScreen);
-static DISPATCH_PROC(ProcDMXGetWindowAttributes);
-static DISPATCH_PROC(ProcDMXGetDesktopAttributes);
-static DISPATCH_PROC(ProcDMXChangeDesktopAttributes);
-static DISPATCH_PROC(ProcDMXGetInputCount);
-static DISPATCH_PROC(ProcDMXGetInputAttributes);
-static DISPATCH_PROC(ProcDMXAddInput);
-static DISPATCH_PROC(ProcDMXRemoveInput);
-
-static DISPATCH_PROC(SProcDMXDispatch);
-static DISPATCH_PROC(SProcDMXQueryVersion);
-static DISPATCH_PROC(SProcDMXSync);
-static DISPATCH_PROC(SProcDMXForceWindowCreation);
-static DISPATCH_PROC(SProcDMXGetScreenCount);
-static DISPATCH_PROC(SProcDMXGetScreenAttributes);
-static DISPATCH_PROC(SProcDMXChangeScreensAttributes);
-static DISPATCH_PROC(SProcDMXAddScreen);
-static DISPATCH_PROC(SProcDMXRemoveScreen);
-static DISPATCH_PROC(SProcDMXGetWindowAttributes);
-static DISPATCH_PROC(SProcDMXGetDesktopAttributes);
-static DISPATCH_PROC(SProcDMXChangeDesktopAttributes);
-static DISPATCH_PROC(SProcDMXGetInputCount);
-static DISPATCH_PROC(SProcDMXGetInputAttributes);
-static DISPATCH_PROC(SProcDMXAddInput);
-static DISPATCH_PROC(SProcDMXRemoveInput);
-
-static int _DMXXineramaActive(void)
-{
-#ifdef PANORAMIX
-    return !noPanoramiXExtension;
-#endif
-    return 0;
-}
-
-static void DMXResetProc(ExtensionEntry *extEntry)
-{
-}
-
-/** Initialize the extension. */
-void DMXExtensionInit(void)
-{
-    ExtensionEntry *extEntry;
-    
-    if ((extEntry = AddExtension(DMX_EXTENSION_NAME, 0, 0,
-                                 ProcDMXDispatch, SProcDMXDispatch,
-                                 DMXResetProc, StandardMinorOpcode)))
-	DMXCode = extEntry->base;
-}
-
-static void dmxSetScreenAttribute(int bit, DMXScreenAttributesPtr attr,
-                                  CARD32 value)
-{
-    switch (1 << bit) {
-    case DMXScreenWindowWidth:   attr->screenWindowWidth   = value; break;
-    case DMXScreenWindowHeight:  attr->screenWindowHeight  = value; break;
-    case DMXScreenWindowXoffset: attr->screenWindowXoffset = value; break;
-    case DMXScreenWindowYoffset: attr->screenWindowYoffset = value; break;
-    case DMXRootWindowWidth:     attr->rootWindowWidth     = value; break;
-    case DMXRootWindowHeight:    attr->rootWindowHeight    = value; break;
-    case DMXRootWindowXoffset:   attr->rootWindowXoffset   = value; break;
-    case DMXRootWindowYoffset:   attr->rootWindowYoffset   = value; break;
-    case DMXRootWindowXorigin:   attr->rootWindowXorigin   = value; break;
-    case DMXRootWindowYorigin:   attr->rootWindowYorigin   = value; break;
-    }
-}
-
-static int dmxFetchScreenAttributes(unsigned int mask,
-                                    DMXScreenAttributesPtr attr,
-                                    CARD32 *value_list)
-{
-    int    i;
-    CARD32 *value = value_list;
-    int    count  = 0;
-        
-    for (i = 0; i < 32; i++) {
-        if (mask & (1 << i)) {
-            dmxSetScreenAttribute(i, attr, *value);
-            ++value;
-            ++count;
-        }
-    }
-    return count;
-}
-
-static void dmxSetDesktopAttribute(int bit, DMXDesktopAttributesPtr attr,
-                                   CARD32 value)
-{
-    switch (1 << bit) {
-    case DMXDesktopWidth:  attr->width  = value; break;
-    case DMXDesktopHeight: attr->height = value; break;
-    case DMXDesktopShiftX: attr->shiftX = value; break;
-    case DMXDesktopShiftY: attr->shiftY = value; break;
-    }
-}
-
-static int dmxFetchDesktopAttributes(unsigned int mask,
-                                     DMXDesktopAttributesPtr attr,
-                                     CARD32 *value_list)
-{
-    int    i;
-    CARD32 *value = value_list;
-    int    count  = 0;
-        
-    for (i = 0; i < 32; i++) {
-        if (mask & (1 << i)) {
-            dmxSetDesktopAttribute(i, attr, *value);
-	    ++value;
-            ++count;
-        }
-    }
-    return count;
-}
-
-static void dmxSetInputAttribute(int bit, DMXInputAttributesPtr attr,
-                                 CARD32 value)
-{
-    switch (1 << bit) {
-    case DMXInputType:           attr->inputType      = value;   break;
-    case DMXInputPhysicalScreen: attr->physicalScreen = value;   break;
-    case DMXInputSendsCore:      attr->sendsCore      = !!value; break;
-    }
-}
-
-static int dmxFetchInputAttributes(unsigned int mask,
-                                   DMXInputAttributesPtr attr,
-                                   CARD32 *value_list)
-{
-    int    i;
-    CARD32 *value = value_list;
-    int    count  = 0;
-
-    for (i = 0; i < 32; i++) {
-        if (mask & (1 << i)) {
-            dmxSetInputAttribute(i, attr, *value);
-            ++value;
-            ++count;
-        }
-    }
-    return count;
-}
-
-static int ProcDMXQueryVersion(ClientPtr client)
-{
-    xDMXQueryVersionReply rep;
-    int                   n;
-
-    REQUEST_SIZE_MATCH(xDMXQueryVersionReq);
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.majorVersion   = DMX_EXTENSION_MAJOR;
-    rep.minorVersion   = DMX_EXTENSION_MINOR;
-    rep.patchVersion   = DMX_EXTENSION_PATCH;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-	swapl(&rep.majorVersion, n);
-	swapl(&rep.minorVersion, n);
-	swapl(&rep.patchVersion, n);
-    }
-    WriteToClient(client, sizeof(xDMXQueryVersionReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXSync(ClientPtr client)
-{
-    xDMXSyncReply rep;
-    int           n;
-
-    REQUEST_SIZE_MATCH(xDMXSyncReq);
-
-    dmxFlushPendingSyncs();
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = 0;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-    }
-    WriteToClient(client, sizeof(xDMXSyncReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXForceWindowCreation(ClientPtr client)
-{
-    xDMXForceWindowCreationReply rep;
-    REQUEST(xDMXForceWindowCreationReq);
-    WindowPtr     pWin;
-    int           n;
-
-    REQUEST_SIZE_MATCH(xDMXForceWindowCreationReq);
-
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension) {
-        PanoramiXRes *win;
-        int          i;
-
-        if (!(win = SecurityLookupIDByType(client, stuff->window, XRT_WINDOW,
-                                           SecurityReadAccess)))
-            return -1;           /* BadWindow */
-
-        FOR_NSCREENS(i) {
-            if (!(pWin = SecurityLookupWindow(win->info[i].id, client,
-                                              SecurityReadAccess)))
-                return -1;       /* BadWindow */
-
-            dmxForceWindowCreation(pWin);
-        }
-        goto doreply;
-    }
-#endif
-
-    if (!(pWin = SecurityLookupWindow(stuff->window, client,
-                                      SecurityReadAccess)))
-        return -1;               /* BadWindow */
-
-    dmxForceWindowCreation(pWin);
-  doreply:
-    dmxFlushPendingSyncs();
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = 0;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-    }
-    WriteToClient(client, sizeof(xDMXForceWindowCreationReply), (char *)&rep);
-    return Success;
-}
-
-static int ProcDMXGetScreenCount(ClientPtr client)
-{
-    xDMXGetScreenCountReply rep;
-    int                     n;
-
-    REQUEST_SIZE_MATCH(xDMXGetScreenCountReq);
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.screenCount    = dmxGetNumScreens();
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.screenCount, n);
-    }
-    WriteToClient(client, sizeof(xDMXGetScreenCountReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXGetScreenAttributes(ClientPtr client)
-{
-    REQUEST(xDMXGetScreenAttributesReq);
-    xDMXGetScreenAttributesReply rep;
-    int                          n;
-    int                          length;
-    int                          paddedLength;
-    DMXScreenAttributesRec       attr;
-
-    REQUEST_SIZE_MATCH(xDMXGetScreenAttributesReq);
-
-    if (stuff->physicalScreen < 0
-        || stuff->physicalScreen >= dmxGetNumScreens()) return BadValue;
-
-    if (!dmxGetScreenAttributes(stuff->physicalScreen, &attr))
-        return BadValue;
-
-    rep.logicalScreen       = attr.logicalScreen;
-    rep.screenWindowWidth   = attr.screenWindowWidth;
-    rep.screenWindowHeight  = attr.screenWindowHeight;
-    rep.screenWindowXoffset = attr.screenWindowXoffset;
-    rep.screenWindowYoffset = attr.screenWindowYoffset;
-    rep.rootWindowWidth     = attr.rootWindowWidth;
-    rep.rootWindowHeight    = attr.rootWindowHeight;
-    rep.rootWindowXoffset   = attr.rootWindowXoffset;
-    rep.rootWindowYoffset   = attr.rootWindowYoffset;
-    rep.rootWindowXorigin   = attr.rootWindowXorigin;
-    rep.rootWindowYorigin   = attr.rootWindowYorigin;
-                                 
-    length                  = attr.displayName ? strlen(attr.displayName) : 0;
-    paddedLength            = (length + 3) & ~3;
-    rep.type                = X_Reply;
-    rep.sequenceNumber      = client->sequence;
-    rep.length              = paddedLength >> 2;
-    rep.displayNameLength   = length;
-
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.displayNameLength, n);
-        swapl(&rep.logicalScreen, n);
-        swaps(&rep.screenWindowWidth, n);
-        swaps(&rep.screenWindowHeight, n);
-        swaps(&rep.screenWindowXoffset, n);
-        swaps(&rep.screenWindowYoffset, n);
-        swaps(&rep.rootWindowWidth, n);
-        swaps(&rep.rootWindowHeight, n);
-        swaps(&rep.rootWindowXoffset, n);
-        swaps(&rep.rootWindowYoffset, n);
-        swaps(&rep.rootWindowXorigin, n);
-        swaps(&rep.rootWindowYorigin, n);
-    }
-    WriteToClient(client, sizeof(xDMXGetScreenAttributesReply), (char *)&rep);
-    if (length) WriteToClient(client, length, (char *)attr.displayName);
-    return client->noClientException;
-}
-
-static int ProcDMXChangeScreensAttributes(ClientPtr client)
-{
-    REQUEST(xDMXChangeScreensAttributesReq);
-    xDMXChangeScreensAttributesReply rep;
-    int                              n;
-    int                              status = DMX_BAD_XINERAMA;
-    unsigned int                     mask   = 0;
-    unsigned int                     i;
-    CARD32                           *screen_list;
-    CARD32                           *mask_list;
-    CARD32                           *value_list;
-    DMXScreenAttributesPtr           attribs;
-    int                              errorScreen = 0;
-    unsigned int                     len;
-    int                              ones = 0;
-    
-
-    REQUEST_AT_LEAST_SIZE(xDMXChangeScreensAttributesReq);
-    len = client->req_len - (sizeof(xDMXChangeScreensAttributesReq) >> 2);
-    if (len < stuff->screenCount + stuff->maskCount)
-        return BadLength;
-
-    screen_list = (CARD32 *)(stuff + 1);
-    mask_list   = &screen_list[stuff->screenCount];
-    value_list  = &mask_list[stuff->maskCount];
-
-    for (i = 0; i < stuff->maskCount; i++) ones += Ones(mask_list[i]);
-    if (len != stuff->screenCount + stuff->maskCount + ones)
-        return BadLength;
-    
-    if (!_DMXXineramaActive()) goto noxinerama;
-
-    if (!(attribs = ALLOCATE_LOCAL(stuff->screenCount * sizeof(*attribs))))
-        return BadAlloc;
-
-    for (i = 0; i < stuff->screenCount; i++) {
-        int count;
-        
-        if (i < stuff->maskCount) mask = mask_list[i];
-        dmxGetScreenAttributes(screen_list[i], &attribs[i]);
-        count = dmxFetchScreenAttributes(mask, &attribs[i], value_list);
-        value_list += count;
-    }
-
-#if PANORAMIX
-    status = dmxConfigureScreenWindows(stuff->screenCount,
-				       screen_list,
-				       attribs,
-				       &errorScreen);
-#endif
-
-    DEALLOCATE_LOCAL(attribs);
-
-    if (status == BadValue) return status;
-
-  noxinerama:
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = status;
-    rep.errorScreen    = errorScreen;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-        swapl(&rep.errorScreen, n);
-    }
-    WriteToClient(client,
-                  sizeof(xDMXChangeScreensAttributesReply),
-                  (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXAddScreen(ClientPtr client)
-{
-    REQUEST(xDMXAddScreenReq);
-    xDMXAddScreenReply     rep;
-    int                    n;
-    int                    status = 0;
-    CARD32                 *value_list;
-    DMXScreenAttributesRec attr;
-    int                    count;
-    char                   *name;
-    int                    len;
-    int                    paddedLength;
-
-    REQUEST_AT_LEAST_SIZE(xDMXAddScreenReq);
-    paddedLength = (stuff->displayNameLength + 3) & ~3;
-    len          = client->req_len - (sizeof(xDMXAddScreenReq) >> 2);
-    if (len != Ones(stuff->valueMask) + paddedLength/4)
-        return BadLength;
-
-    memset(&attr, 0, sizeof(attr));
-    dmxGetScreenAttributes(stuff->physicalScreen, &attr);
-    value_list = (CARD32 *)(stuff + 1);
-    count      = dmxFetchScreenAttributes(stuff->valueMask, &attr, value_list);
-    
-    if (!(name = ALLOCATE_LOCAL(stuff->displayNameLength + 1 + 4)))
-        return BadAlloc;
-    memcpy(name, &value_list[count], stuff->displayNameLength);
-    name[stuff->displayNameLength] = '\0';
-    attr.displayName = name;
-
-    status = dmxAttachScreen(stuff->physicalScreen, &attr);
-
-    DEALLOCATE_LOCAL(name);
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = status;
-    rep.physicalScreen = stuff->physicalScreen;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-        swapl(&rep.physicalScreen, n);
-    }
-    WriteToClient(client,
-                  sizeof(xDMXAddScreenReply),
-                  (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXRemoveScreen(ClientPtr client)
-{
-    REQUEST(xDMXRemoveScreenReq);
-    xDMXRemoveScreenReply rep;
-    int                   n;
-    int                   status = 0;
-
-    REQUEST_SIZE_MATCH(xDMXRemoveScreenReq);
-
-    status = dmxDetachScreen(stuff->physicalScreen);
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = status;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-    }
-    WriteToClient(client,
-                  sizeof(xDMXRemoveScreenReply),
-                  (char *)&rep);
-    return client->noClientException;
-}
-
-
-#ifdef PANORAMIX
-static int dmxPopulatePanoramiX(ClientPtr client, Window window,
-                                CARD32 *screens, CARD32 *windows,
-                                xRectangle *pos, xRectangle *vis)
-{
-    WindowPtr              pWin;
-    PanoramiXRes           *win;
-    int                    i;
-    int                    count = 0;
-    DMXWindowAttributesRec attr;
-    
-    if (!(win = SecurityLookupIDByType(client, window, XRT_WINDOW,
-                                       SecurityReadAccess)))
-        return -1;               /* BadWindow */
-    
-    FOR_NSCREENS(i) {
-        if (!(pWin = SecurityLookupWindow(win->info[i].id, client,
-                                          SecurityReadAccess)))
-            return -1;          /* BadWindow */
-        if (dmxGetWindowAttributes(pWin, &attr)) {
-            screens[count] = attr.screen;
-            windows[count] = attr.window;
-            pos[count]     = attr.pos;
-            vis[count]     = attr.vis;
-            ++count;            /* Only count existing windows */
-        }
-    }
-    return count;
-}
-#endif
-
-static int dmxPopulate(ClientPtr client, Window window, CARD32 *screens,
-                       CARD32 *windows, xRectangle *pos, xRectangle *vis)
-{
-    WindowPtr              pWin;
-    DMXWindowAttributesRec attr;
-
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension)
-        return dmxPopulatePanoramiX(client, window, screens, windows,
-                                    pos, vis);
-#endif
-    
-    if (!(pWin = SecurityLookupWindow(window, client, SecurityReadAccess)))
-        return -1;               /* BadWindow */
-
-    dmxGetWindowAttributes(pWin, &attr);
-    *screens = attr.screen;
-    *windows = attr.window;
-    *pos     = attr.pos;
-    *vis     = attr.vis;
-    return 1;
-}
-
-static int dmxMaxNumScreens(void)
-{
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension) return PanoramiXNumScreens;
-#endif
-    return 1;
-}
-
-static int ProcDMXGetWindowAttributes(ClientPtr client)
-{
-    REQUEST(xDMXGetWindowAttributesReq);
-    xDMXGetWindowAttributesReply rep;
-    int                          i, n;
-    CARD32                       *screens;
-    CARD32                       *windows;
-    xRectangle                   *pos, *vis;
-    int                          count = dmxMaxNumScreens();
-
-    REQUEST_SIZE_MATCH(xDMXGetWindowAttributesReq);
-
-    if (!(screens = ALLOCATE_LOCAL(count * sizeof(*screens))))
-        return BadAlloc;
-    if (!(windows = ALLOCATE_LOCAL(count * sizeof(*windows)))) {
-        DEALLOCATE_LOCAL(screens);
-        return BadAlloc;
-    }
-    if (!(pos = ALLOCATE_LOCAL(count * sizeof(*pos)))) {
-        DEALLOCATE_LOCAL(windows);
-        DEALLOCATE_LOCAL(screens);
-        return BadAlloc;
-    }
-    if (!(vis = ALLOCATE_LOCAL(count * sizeof(*vis)))) {
-        DEALLOCATE_LOCAL(pos);
-        DEALLOCATE_LOCAL(windows);
-        DEALLOCATE_LOCAL(screens);
-        return BadAlloc;
-    }
-
-    if ((count = dmxPopulate(client, stuff->window, screens, windows,
-                             pos, vis)) < 0) {
-        DEALLOCATE_LOCAL(vis);
-        DEALLOCATE_LOCAL(pos);
-        DEALLOCATE_LOCAL(windows);
-        DEALLOCATE_LOCAL(screens);
-        return BadWindow;
-    }
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = count * 6;
-    rep.screenCount    = count;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.screenCount, n);
-        for (i = 0; i < count; i++) {
-            swapl(&screens[i], n);
-            swapl(&windows[i], n);
-            
-            swaps(&pos[i].x, n);
-            swaps(&pos[i].y, n);
-            swaps(&pos[i].width, n);
-            swaps(&pos[i].height, n);
-            
-            swaps(&vis[i].x, n);
-            swaps(&vis[i].y, n);
-            swaps(&vis[i].width, n);
-            swaps(&vis[i].height, n);
-        }
-    }
-
-    dmxFlushPendingSyncs();
-
-    WriteToClient(client, sizeof(xDMXGetWindowAttributesReply), (char *)&rep);
-    if (count) {
-        WriteToClient(client, count * sizeof(*screens), (char *)screens);
-        WriteToClient(client, count * sizeof(*windows), (char *)windows);
-        WriteToClient(client, count * sizeof(*pos),     (char *)pos);
-        WriteToClient(client, count * sizeof(*vis),     (char *)vis);
-    }
-
-    DEALLOCATE_LOCAL(vis);
-    DEALLOCATE_LOCAL(pos);
-    DEALLOCATE_LOCAL(windows);
-    DEALLOCATE_LOCAL(screens);
-
-    return client->noClientException;
-}
-
-static int ProcDMXGetDesktopAttributes(ClientPtr client)
-{
-    xDMXGetDesktopAttributesReply rep;
-    int                           n;
-    DMXDesktopAttributesRec       attr;
-
-    REQUEST_SIZE_MATCH(xDMXGetDesktopAttributesReq);
-
-    dmxGetDesktopAttributes(&attr);
-
-    rep.width               = attr.width;
-    rep.height              = attr.height;
-    rep.shiftX              = attr.shiftX;
-    rep.shiftY              = attr.shiftY;
-
-    rep.type                = X_Reply;
-    rep.sequenceNumber      = client->sequence;
-    rep.length              = 0;
-
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.width, n);
-        swapl(&rep.height, n);
-        swapl(&rep.shiftX, n);
-        swapl(&rep.shiftY, n);
-    }
-    WriteToClient(client, sizeof(xDMXGetDesktopAttributesReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXChangeDesktopAttributes(ClientPtr client)
-{
-    REQUEST(xDMXChangeDesktopAttributesReq);
-    xDMXChangeDesktopAttributesReply rep;
-    int                              n;
-    int                              status = DMX_BAD_XINERAMA;
-    CARD32                           *value_list;
-    DMXDesktopAttributesRec          attr;
-    int                              len;
-
-    REQUEST_AT_LEAST_SIZE(xDMXChangeDesktopAttributesReq);
-    len = client->req_len - (sizeof(xDMXChangeDesktopAttributesReq) >> 2);
-    if (len != Ones(stuff->valueMask))
-        return BadLength;
-
-    if (!_DMXXineramaActive()) goto noxinerama;
-
-    value_list = (CARD32 *)(stuff + 1);
-    
-    dmxGetDesktopAttributes(&attr);
-    dmxFetchDesktopAttributes(stuff->valueMask, &attr, value_list);
-
-#if PANORAMIX
-    status = dmxConfigureDesktop(&attr);
-#endif
-    if (status == BadValue) return status;
-
-  noxinerama:
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = status;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-    }
-    WriteToClient(client,
-                  sizeof(xDMXChangeDesktopAttributesReply),
-                  (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXGetInputCount(ClientPtr client)
-{
-    xDMXGetInputCountReply rep;
-    int                     n;
-
-    REQUEST_SIZE_MATCH(xDMXGetInputCountReq);
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.inputCount     = dmxGetInputCount();
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.inputCount, n);
-    }
-    WriteToClient(client, sizeof(xDMXGetInputCountReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXGetInputAttributes(ClientPtr client)
-{
-    REQUEST(xDMXGetInputAttributesReq);
-    xDMXGetInputAttributesReply rep;
-    int                          n;
-    int                          length;
-    int                          paddedLength;
-    DMXInputAttributesRec        attr;
-
-    REQUEST_SIZE_MATCH(xDMXGetInputAttributesReq);
-
-    if (dmxGetInputAttributes(stuff->deviceId, &attr)) return BadValue;
-    rep.inputType      = attr.inputType;
-    rep.physicalScreen = attr.physicalScreen;
-    rep.physicalId     = attr.physicalId;
-    rep.isCore         = attr.isCore;
-    rep.sendsCore      = attr.sendsCore;
-    rep.detached       = attr.detached;
-    
-    length             = attr.name ? strlen(attr.name) : 0;
-    paddedLength       = (length + 3) & ~3;
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = paddedLength >> 2;
-    rep.nameLength     = length;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.inputType, n);
-        swapl(&rep.physicalScreen, n);
-        swapl(&rep.physicalId, n);
-        swapl(&rep.nameLength, n);
-    }
-    WriteToClient(client, sizeof(xDMXGetInputAttributesReply), (char *)&rep);
-    if (length) WriteToClient(client, length, (char *)attr.name);
-    return client->noClientException;
-}
-
-static int ProcDMXAddInput(ClientPtr client)
-{
-    REQUEST(xDMXAddInputReq);
-    xDMXAddInputReply      rep;
-    int                    n;
-    int                    status = 0;
-    CARD32                 *value_list;
-    DMXInputAttributesRec  attr;
-    int                    count;
-    char                   *name;
-    int                    len;
-    int                    paddedLength;
-    int                    id     = -1;
-
-    REQUEST_AT_LEAST_SIZE(xDMXAddInputReq);
-    paddedLength = (stuff->displayNameLength + 3) & ~3;
-    len          = client->req_len - (sizeof(xDMXAddInputReq) >> 2);
-    if (len != Ones(stuff->valueMask) + paddedLength/4)
-        return BadLength;
-
-    memset(&attr, 0, sizeof(attr));
-    value_list = (CARD32 *)(stuff + 1);
-    count      = dmxFetchInputAttributes(stuff->valueMask, &attr, value_list);
-    
-    if (!(name = ALLOCATE_LOCAL(stuff->displayNameLength + 1 + 4)))
-        return BadAlloc;
-    memcpy(name, &value_list[count], stuff->displayNameLength);
-    name[stuff->displayNameLength] = '\0';
-    attr.name = name;
-
-    status = dmxAddInput(&attr, &id);
-
-    DEALLOCATE_LOCAL(name);
-
-    if (status) return status;
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = status;
-    rep.physicalId     = id;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-        swapl(&rep.physicalId, n);
-    }
-    WriteToClient(client, sizeof(xDMXAddInputReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXRemoveInput(ClientPtr client)
-{
-    REQUEST(xDMXRemoveInputReq);
-    xDMXRemoveInputReply     rep;
-    int                      n;
-    int                      status = 0;
-
-    REQUEST_SIZE_MATCH(xDMXRemoveInputReq);
-
-    status = dmxRemoveInput(stuff->physicalId);
-
-    if (status) return status;
-
-    rep.type           = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length         = 0;
-    rep.status         = status;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.status, n);
-    }
-    WriteToClient(client, sizeof(xDMXRemoveInputReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static int ProcDMXDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data) {
-    case X_DMXQueryVersion:         return ProcDMXQueryVersion(client);
-    case X_DMXSync:                 return ProcDMXSync(client);
-    case X_DMXForceWindowCreation:  return ProcDMXForceWindowCreation(client);
-    case X_DMXGetScreenCount:       return ProcDMXGetScreenCount(client);
-    case X_DMXGetScreenAttributes:  return ProcDMXGetScreenAttributes(client);
-    case X_DMXChangeScreensAttributes:
-        return ProcDMXChangeScreensAttributes(client);
-    case X_DMXAddScreen:            return ProcDMXAddScreen(client);
-    case X_DMXRemoveScreen:         return ProcDMXRemoveScreen(client);
-    case X_DMXGetWindowAttributes:  return ProcDMXGetWindowAttributes(client);
-    case X_DMXGetDesktopAttributes: return ProcDMXGetDesktopAttributes(client);
-    case X_DMXChangeDesktopAttributes:
-        return ProcDMXChangeDesktopAttributes(client);
-    case X_DMXGetInputCount:        return ProcDMXGetInputCount(client);
-    case X_DMXGetInputAttributes:   return ProcDMXGetInputAttributes(client);
-    case X_DMXAddInput:             return ProcDMXAddInput(client);
-    case X_DMXRemoveInput:          return ProcDMXRemoveInput(client);
-        
-    case X_DMXGetScreenInformationDEPRECATED:
-    case X_DMXForceWindowCreationDEPRECATED:
-    case X_DMXReconfigureScreenDEPRECATED:
-        return BadImplementation;
-
-    default:                        return BadRequest;
-    }
-}
-
-static int SProcDMXQueryVersion(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXQueryVersionReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXQueryVersionReq);
-    return ProcDMXQueryVersion(client);
-}
-
-static int SProcDMXSync(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXSyncReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXSyncReq);
-    return ProcDMXSync(client);
-}
-
-static int SProcDMXForceWindowCreation(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXForceWindowCreationReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXForceWindowCreationReq);
-    swaps(&stuff->window, n);
-    return ProcDMXForceWindowCreation(client);
-}
-
-static int SProcDMXGetScreenCount(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXGetScreenCountReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXGetScreenCountReq);
-    return ProcDMXGetScreenCount(client);
-}
-
-static int SProcDMXGetScreenAttributes(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXGetScreenAttributesReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXGetScreenAttributesReq);
-    swapl(&stuff->physicalScreen, n);
-    return ProcDMXGetScreenAttributes(client);
-}
-
-static int SProcDMXChangeScreensAttributes(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXChangeScreensAttributesReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xDMXGetScreenAttributesReq);
-    swapl(&stuff->screenCount, n);
-    swapl(&stuff->maskCount, n);
-    SwapRestL(stuff);
-    return ProcDMXGetScreenAttributes(client);
-}
-
-static int SProcDMXAddScreen(ClientPtr client)
-{
-    int n;
-    int paddedLength;
-    REQUEST(xDMXAddScreenReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xDMXAddScreenReq);
-    swapl(&stuff->displayNameLength, n);
-    swapl(&stuff->valueMask, n);
-    paddedLength = (stuff->displayNameLength + 3) & ~3;
-    SwapLongs((CARD32 *)(stuff+1), LengthRestL(stuff) - paddedLength/4);
-    return ProcDMXAddScreen(client);
-}
-
-static int SProcDMXRemoveScreen(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXRemoveScreenReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXRemoveScreenReq);
-    swapl(&stuff->physicalScreen, n);
-    return ProcDMXRemoveScreen(client);
-}
-
-static int SProcDMXGetWindowAttributes(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXGetWindowAttributesReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXGetWindowAttributesReq);
-    swapl(&stuff->window, n);
-    return ProcDMXGetWindowAttributes(client);
-}
-
-static int SProcDMXGetDesktopAttributes(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXGetDesktopAttributesReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXGetDesktopAttributesReq);
-    return ProcDMXGetDesktopAttributes(client);
-}
-
-static int SProcDMXChangeDesktopAttributes(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXChangeDesktopAttributesReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xDMXChangeDesktopAttributesReq);
-    swapl(&stuff->valueMask, n);
-    SwapRestL(stuff);
-    return ProcDMXChangeDesktopAttributes(client);
-}
-
-static int SProcDMXGetInputCount(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXGetInputCountReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXGetInputCountReq);
-    return ProcDMXGetInputCount(client);
-}
-
-static int SProcDMXGetInputAttributes(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXGetInputAttributesReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXGetInputAttributesReq);
-    swapl(&stuff->deviceId, n);
-    return ProcDMXGetInputAttributes(client);
-}
-
-static int SProcDMXAddInput(ClientPtr client)
-{
-    int n;
-    int paddedLength;
-    REQUEST(xDMXAddInputReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xDMXAddInputReq);
-    swapl(&stuff->displayNameLength, n);
-    swapl(&stuff->valueMask, n);
-    paddedLength = (stuff->displayNameLength + 3) & ~3;
-    SwapLongs((CARD32 *)(stuff+1), LengthRestL(stuff) - paddedLength/4);
-    return ProcDMXAddInput(client);
-}
-
-static int SProcDMXRemoveInput(ClientPtr client)
-{
-    int n;
-    REQUEST(xDMXRemoveInputReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xDMXRemoveInputReq);
-    swapl(&stuff->physicalId, n);
-    return ProcDMXRemoveInput(client);
-}
-
-static int SProcDMXDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data) {
-    case X_DMXQueryVersion:         return SProcDMXQueryVersion(client);
-    case X_DMXSync:                 return SProcDMXSync(client);
-    case X_DMXForceWindowCreation:  return SProcDMXForceWindowCreation(client);
-    case X_DMXGetScreenCount:       return SProcDMXGetScreenCount(client);
-    case X_DMXGetScreenAttributes:  return SProcDMXGetScreenAttributes(client);
-    case X_DMXChangeScreensAttributes:
-        return SProcDMXChangeScreensAttributes(client);
-    case X_DMXAddScreen:            return SProcDMXAddScreen(client);
-    case X_DMXRemoveScreen:         return SProcDMXRemoveScreen(client);
-    case X_DMXGetWindowAttributes:  return SProcDMXGetWindowAttributes(client);
-    case X_DMXGetDesktopAttributes:
-        return SProcDMXGetDesktopAttributes(client);
-    case X_DMXChangeDesktopAttributes:
-        return SProcDMXChangeDesktopAttributes(client);
-    case X_DMXGetInputCount:        return SProcDMXGetInputCount(client);
-    case X_DMXGetInputAttributes:   return SProcDMXGetInputAttributes(client);
-    case X_DMXAddInput:             return SProcDMXAddInput(client);
-    case X_DMXRemoveInput:          return SProcDMXRemoveInput(client);
-        
-    case X_DMXGetScreenInformationDEPRECATED:
-    case X_DMXForceWindowCreationDEPRECATED:
-    case X_DMXReconfigureScreenDEPRECATED:
-        return BadImplementation;
-
-    default:                        return BadRequest;
-    }
-}
diff --git a/nx-X11/programs/Xserver/Xext/dpms.c b/nx-X11/programs/Xserver/Xext/dpms.c
index 3e79602d1..ea9781353 100644
--- a/nx-X11/programs/Xserver/Xext/dpms.c
+++ b/nx-X11/programs/Xserver/Xext/dpms.c
@@ -1,4 +1,3 @@
-/* $Xorg: dpms.c,v 1.3 2000/08/17 19:47:56 cpqbld Exp $ */
 /*****************************************************************
 
 Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts.
@@ -33,24 +32,22 @@ Equipment Corporation.
  * @(#)RCSfile: dpms.c,v Revision: 1.1.4.5  (DEC) Date: 1996/03/04 15:27:00
  */
 
-/* $XFree86: xc/programs/Xserver/Xext/dpms.c,v 3.10tsi Exp $ */
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
 #include "extnsionst.h"
 #include "opaque.h"
 #define DPMS_SERVER
-#include <X11/extensions/dpms.h>
-#include <X11/extensions/dpmsstr.h>
+#include <nx-X11/extensions/dpms.h>
+#include <nx-X11/extensions/dpmsstr.h>
 #include "dpmsproc.h"
-#include "modinit.h"
 
 #if 0
 static unsigned char DPMSCode;
@@ -76,7 +73,7 @@ static DISPATCH_PROC(SProcDPMSCapable);
 static void DPMSResetProc(ExtensionEntry* extEntry);
 
 void
-DPMSExtensionInit(INITARGS)
+DPMSExtensionInit(void)
 {
 #if 0
     ExtensionEntry *extEntry;
@@ -105,7 +102,6 @@ ProcDPMSGetVersion(client)
 {
     /* REQUEST(xDPMSGetVersionReq); */
     xDPMSGetVersionReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xDPMSGetVersionReq);
 
@@ -115,11 +111,11 @@ ProcDPMSGetVersion(client)
     rep.majorVersion = DPMSMajorVersion;
     rep.minorVersion = DPMSMinorVersion;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
+	swaps(&rep.sequenceNumber);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
     }
-    WriteToClient(client, sizeof(xDPMSGetVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof(xDPMSGetVersionReply), &rep);
     return(client->noClientException);
 }
 
@@ -128,7 +124,6 @@ ProcDPMSCapable(register ClientPtr client)
 {
     /* REQUEST(xDPMSCapableReq); */
     xDPMSCapableReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xDPMSCapableReq);
 
@@ -138,9 +133,9 @@ ProcDPMSCapable(register ClientPtr client)
     rep.capable = DPMSCapableFlag;
 
     if (client->swapped) {
-	swaps(&rep.sequenceNumber, n);
+	swaps(&rep.sequenceNumber);
     }
-    WriteToClient(client, sizeof(xDPMSCapableReply), (char *)&rep);
+    WriteToClient(client, sizeof(xDPMSCapableReply), &rep);
     return(client->noClientException);
 }
 
@@ -150,7 +145,6 @@ ProcDPMSGetTimeouts(client)
 {
     /* REQUEST(xDPMSGetTimeoutsReq); */
     xDPMSGetTimeoutsReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
 
@@ -162,12 +156,12 @@ ProcDPMSGetTimeouts(client)
     rep.off = DPMSOffTime / MILLI_PER_SECOND;
 
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.standby, n);
-	swaps(&rep.suspend, n);
-	swaps(&rep.off, n);
+	swaps(&rep.sequenceNumber);
+	swaps(&rep.standby);
+	swaps(&rep.suspend);
+	swaps(&rep.off);
     }
-    WriteToClient(client, sizeof(xDPMSGetTimeoutsReply), (char *)&rep);
+    WriteToClient(client, sizeof(xDPMSGetTimeoutsReply), &rep);
     return(client->noClientException);
 }
 
@@ -265,7 +259,6 @@ ProcDPMSInfo(register ClientPtr client)
 {
     /* REQUEST(xDPMSInfoReq); */
     xDPMSInfoReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xDPMSInfoReq);
 
@@ -276,10 +269,10 @@ ProcDPMSInfo(register ClientPtr client)
     rep.state = DPMSEnabled;
 
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.power_level, n);
+	swaps(&rep.sequenceNumber);
+	swaps(&rep.power_level);
     }
-    WriteToClient(client, sizeof(xDPMSInfoReply), (char *)&rep);
+    WriteToClient(client, sizeof(xDPMSInfoReply), &rep);
     return(client->noClientException);
 }
 
@@ -316,13 +309,12 @@ static int
 SProcDPMSGetVersion(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xDPMSGetVersionReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSGetVersionReq);
-    swaps(&stuff->majorVersion, n);
-    swaps(&stuff->minorVersion, n);
+    swaps(&stuff->majorVersion);
+    swaps(&stuff->minorVersion);
     return ProcDPMSGetVersion(client);
 }
 
@@ -330,9 +322,8 @@ static int
 SProcDPMSCapable(register ClientPtr client)
 {
     REQUEST(xDPMSCapableReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSCapableReq);
 
     return ProcDPMSCapable(client);
@@ -343,9 +334,8 @@ SProcDPMSGetTimeouts(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSGetTimeoutsReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq);
 
     return ProcDPMSGetTimeouts(client);
@@ -356,14 +346,13 @@ SProcDPMSSetTimeouts(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSSetTimeoutsReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq);
 
-    swaps(&stuff->standby, n);
-    swaps(&stuff->suspend, n);
-    swaps(&stuff->off, n);
+    swaps(&stuff->standby);
+    swaps(&stuff->suspend);
+    swaps(&stuff->off);
     return ProcDPMSSetTimeouts(client);
 }
 
@@ -372,9 +361,8 @@ SProcDPMSEnable(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSEnableReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSEnableReq);
 
     return ProcDPMSEnable(client);
@@ -385,9 +373,8 @@ SProcDPMSDisable(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSDisableReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSDisableReq);
 
     return ProcDPMSDisable(client);
@@ -398,12 +385,11 @@ SProcDPMSForceLevel(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSForceLevelReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSForceLevelReq);
 
-    swaps(&stuff->level, n);
+    swaps(&stuff->level);
 
     return ProcDPMSForceLevel(client);
 }
@@ -413,9 +399,8 @@ SProcDPMSInfo(client)
     register ClientPtr client;
 {
     REQUEST(xDPMSInfoReq);
-    register int n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xDPMSInfoReq);
 
     return ProcDPMSInfo(client);
diff --git a/nx-X11/programs/Xserver/Xext/dpmsproc.h b/nx-X11/programs/Xserver/Xext/dpmsproc.h
index ae1e6e25a..f5485ea79 100644
--- a/nx-X11/programs/Xserver/Xext/dpmsproc.h
+++ b/nx-X11/programs/Xserver/Xext/dpmsproc.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/dpmsproc.h,v 1.3 2001/10/28 03:32:50 tsi Exp $ */
 
 /* Prototypes for functions that the DDX must provide */
 
diff --git a/nx-X11/programs/Xserver/Xext/dpmsstubs.c b/nx-X11/programs/Xserver/Xext/dpmsstubs.c
index 128c57bb0..9f99a2d22 100644
--- a/nx-X11/programs/Xserver/Xext/dpmsstubs.c
+++ b/nx-X11/programs/Xserver/Xext/dpmsstubs.c
@@ -1,4 +1,3 @@
-/* $Xorg: dpmsstubs.c,v 1.3 2000/08/17 19:47:56 cpqbld Exp $ */
 /*****************************************************************
 
 Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts.
@@ -26,7 +25,6 @@ dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 
 ******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/dpmsstubs.c,v 3.4 2001/01/17 22:13:15 dawes Exp $ */
 
 typedef int Bool;
 
diff --git a/nx-X11/programs/Xserver/Xext/extmod/Imakefile b/nx-X11/programs/Xserver/Xext/extmod/Imakefile
deleted file mode 100644
index 450a318b4..000000000
--- a/nx-X11/programs/Xserver/Xext/extmod/Imakefile
+++ /dev/null
@@ -1,127 +0,0 @@
-XCOMM $XFree86: xc/programs/Xserver/Xext/extmod/Imakefile,v 1.21 2001/03/05 04:51:56 mvojkovi Exp $
-XCOMM This directory is only entered if DoLoadableServer is set
-
-#define IHaveModules
-#include <Server.tmpl>
-
-#if BuildMultibuffer
-     MULTIBUFSRC = mbuf.c
-     MULTIBUFOBJ = mbuf.o
-LinkSourceFile(mbuf.c,..)
-#endif
-
-#if BuildScreenSaverExt
-      SCRNSAVSRC = saver.c
-      SCRNSAVOBJ = saver.o
-LinkSourceFile(saver.c,..)
-#endif
-
-#if BuildXF86VidModeExt
-     VIDMODESRCS = xf86vmode.c
-     VIDMODEOBJS = xf86vmode.o
-LinkSourceFile(xf86vmode.c,..)
-#endif
-
-#if BuildXF86MiscExt
-    XF86MISCSRCS = xf86misc.c
-    XF86MISCOBJS = xf86misc.o
-LinkSourceFile(xf86misc.c,..)
-#endif
-
-#if BuildXF86DGA
-     XF86DGASRCS = xf86dga.c xf86dga2.c
-     XF86DGAOBJS = xf86dga.o xf86dga2.o
-LinkSourceFile(xf86dga.c,..)
-LinkSourceFile(xf86dga2.c,..)
-#endif
-
-#if BuildDPMS
-        DPMSSRCS = dpms.c
-        DPMSOBJS = dpms.o
-LinkSourceFile(dpms.c,..)
-#endif
-
-#if BuildFontCache
-   FONTCACHESRCS = fontcache.c
-   FONTCACHEOBJS = fontcache.o
-#if 0
-   FONTCACHEINCLUDES = -I$(XF86SRC)/os-support
-#endif
-LinkSourceFile(fontcache.c,..)
-#endif
-
-#if BuildXvExt
-          XVSRCS = xvmain.c xvdisp.c xvmod.c xvmc.c
-          XVOBJS = xvmain.o xvdisp.o xvmod.o xvmc.o
-LinkSourceFile(xvmain.c,..)
-LinkSourceFile(xvdisp.c,..)
-LinkSourceFile(xvmod.c,..)
-LinkSourceFile(xvmc.c,..)
-#endif
-
-#if BuildXResExt
-   XRESSRCS = xres.c
-   XRESOBJS = xres.o
-LinkSourceFile(xres.c,..)
-#endif
-
-#if BuildEVI
-         EVISRCS = EVI.c sampleEVI.c
-         EVIOBJS = EVI.o sampleEVI.o
-LinkSourceFile(EVI.c,..)
-LinkSourceFile(sampleEVI.c,..)
-#endif
-
-#if BuildCup
-         CUPSRCS = cup.c
-         CUPOBJS = cup.o
-LinkSourceFile(cup.c,..)
-#endif
-
-     MODINITSRCS = modinit.c 
-     MODINITOBJS = modinit.o
-
-       SRCS = shape.c $(MULTIBUFSRC) \
-              mitmisc.c \
-	      bigreq.c sync.c $(SCRNSAVSRC) xcmisc.c $(VIDMODESRCS) \
-	      $(XF86MISCSRCS) $(XF86DGASRCS) \
-	      $(CUPSRCS) $(DPMSSRCS) $(FONTCACHESRCS)  \
-	      $(EVISRCS) $(XVSRCS) $(MODINITSRCS) $(XRESSRCS)
-
-      MOBJS = $(MODINITOBJS) shape.o $(MULTIBUFOBJ) mitmisc.o \
-	      bigreq.o sync.o $(SCRNSAVOBJ) xcmisc.o \
-	      $(VIDMODEOBJS) $(XF86MISCOBJS) $(XF86DGAOBJS) \
-              $(CUPOBJS) $(DPMSOBJS) $(FONTCACHEOBJS) \
-	      $(EVIOBJS) $(XVOBJS) $(XRESOBJS)
-
-    DEFINES = -DEXTMODULE $(EXT_DEFINES)
-
-XF86INCLUDES = -I$(XF86COMSRC)
-    INCLUDES = -I.. -I../../include -I$(XINCLUDESRC) -I$(EXTINCSRC) \
-	       $(XF86INCLUDES) $(FONTCACHEINCLUDES) -I$(FONTINCSRC)
-    LINTLIBS = ../../dix/llib-ldix.ln ../../os/llib-los.ln
-
-LinkSourceFile(shape.c,..)
-LinkSourceFile(mitmisc.c,..)
-LinkSourceFile(bigreq.c,..)
-LinkSourceFile(sync.c,..)
-LinkSourceFile(xcmisc.c,..)
-
-ModuleObjectRule()
-
-/*
- * A hack to work around an optimization problem with gcc 2.95.2
- */
-#if BuildXF86VidModeExt && defined(GccOptBug295)
-SpecialCObjectRule(xf86vmode,NullParameter,-O0)
-#endif
-
-SpecialCObjectRule(modinit,$(ICONFIGFILES),$(EXT_DEFINES))
-LibraryModuleTarget(extmod,$(MOBJS))
-NormalLintTarget($(SRCS))
-
-InstallLibraryModule(extmod,$(MODULEDIR),extensions)
-
-DependTarget()
-
-InstallDriverSDKLibraryModule(extmod,$(DRIVERSDKMODULEDIR),extensions)
diff --git a/nx-X11/programs/Xserver/Xext/extmod/modinit.c b/nx-X11/programs/Xserver/Xext/extmod/modinit.c
deleted file mode 100644
index 3c2044f78..000000000
--- a/nx-X11/programs/Xserver/Xext/extmod/modinit.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/extmod/modinit.c,v 1.16 2002/03/06 21:12:33 mvojkovi Exp $ */
-
-/*
- *
- * Copyright (c) 1997 Matthieu Herrb
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Matthieu Herrb not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Matthieu Herrb makes no
- * representations about the suitability of this software for any purpose.
- *  It is provided "as is" without express or implied warranty.
- *
- * MATTHIEU HERRB DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL MATTHIEU HERRB BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#ifdef XFree86LOADER
-#include "xf86_ansic.h"
-
-#include "xf86Module.h"
-#include "xf86Opt.h"
-
-#include <X11/Xproto.h>
-
-#include "modinit.h"
-#include "globals.h"
-
-static MODULESETUPPROTO(extmodSetup);
-
-/*
- * Array describing extensions to be initialized
- */
-ExtensionModule extensionModules[] = {
-#ifdef SHAPE
-    {
-	ShapeExtensionInit,
-	SHAPENAME,
-	&noShapeExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef MULTIBUFFER
-    {
-	MultibufferExtensionInit,
-	MULTIBUFFER_PROTOCOL_NAME,
-	&noMultibufferExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef MITMISC
-    {
-	MITMiscExtensionInit,
-	MITMISCNAME,
-	&noMITMiscExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef notyet
-    {
-	XTestExtensionInit,
-	XTestExtensionName,
-	&noTestExtensions,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef BIGREQS
-     {
-	BigReqExtensionInit,
-	XBigReqExtensionName,
-	&noBigReqExtension,
-	NULL,
-	NULL
-     },
-#endif
-#ifdef XSYNC
-    {
-	SyncExtensionInit,
-	SYNC_NAME,
-	&noSyncExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef SCREENSAVER
-    {
-	ScreenSaverExtensionInit,
-	ScreenSaverName,
-	&noScreenSaverExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef XCMISC
-    {
-	XCMiscExtensionInit,
-	XCMiscExtensionName,
-	&noXCMiscExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef XF86VIDMODE
-    {
-	XFree86VidModeExtensionInit,
-	XF86VIDMODENAME,
-	&noXFree86VidModeExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef XF86MISC
-    {
-	XFree86MiscExtensionInit,
-	XF86MISCNAME,
-	&noXFree86MiscExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef XFreeXDGA
-    {
-	XFree86DGAExtensionInit,
-	XF86DGANAME,
-	&noXFree86DGAExtension,
-	XFree86DGARegister,
-	NULL
-    },
-#endif
-#ifdef DPMSExtension
-    {
-	DPMSExtensionInit,
-	DPMSExtensionName,
-	&noDPMSExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef FONTCACHE
-    {
-	FontCacheExtensionInit,
-	FONTCACHENAME,
-	&noFontCacheExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef TOGCUP
-    {
-	XcupExtensionInit,
-	XCUPNAME,
-	&noXcupExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef EVI
-    {
-	EVIExtensionInit,
-	EVINAME,
-	&noEVIExtension,
-	NULL,
-	NULL
-    },
-#endif
-#ifdef XV
-    {
-	XvExtensionInit,
-	XvName,
-	&noXvExtension,
-	XvRegister,
-	NULL
-    },
-    {
-        XvMCExtensionInit,
-        XvMCName,
-        &noXvExtension,
-        NULL,
-        NULL
-    },
-#endif
-#ifdef RES
-    {
-        ResExtensionInit,
-        XRES_NAME, 
-        &noResExtension,
-        NULL,
-        NULL
-    },
-#endif
-    {				/* DON'T delete this entry ! */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-	NULL
-    }
-};
-
-static XF86ModuleVersionInfo VersRec =
-{
-	"extmod",
-	MODULEVENDORSTRING,
-	MODINFOSTRING1,
-	MODINFOSTRING2,
-	XORG_VERSION_CURRENT,
-	1, 0, 0,
-	ABI_CLASS_EXTENSION,
-	ABI_EXTENSION_VERSION,
-	MOD_CLASS_EXTENSION,
-	{0,0,0,0}
-};
-
-/*
- * Data for the loader
- */
-XF86ModuleData extmodModuleData = { &VersRec, extmodSetup, NULL };
-
-static pointer
-extmodSetup(pointer module, pointer opts, int *errmaj, int *errmin)
-{
-    int i;
-
-    /* XXX the option stuff here is largely a sample/test case */
-
-    for (i = 0; extensionModules[i].name != NULL; i++) {
-	if (opts) {
-	    char *s;
-	    s = (char *)xalloc(strlen(extensionModules[i].name) + 5);
-	    if (s) {
-		pointer o;
-		strcpy(s, "omit");
-		strcat(s, extensionModules[i].name);
-		o = xf86FindOption(opts, s);
-		xfree(s);
-		if (o) {
-		    xf86MarkOptionUsed(o);
-		    continue;
-		}
-	    }
-	}
-	LoadExtension(&extensionModules[i], FALSE);
-    }
-    /* Need a non-NULL return */
-    return (pointer)1;
-}
-
-#endif /* XFree86LOADER */
diff --git a/nx-X11/programs/Xserver/Xext/extmod/modinit.h b/nx-X11/programs/Xserver/Xext/extmod/modinit.h
deleted file mode 100644
index 2bafdb2b0..000000000
--- a/nx-X11/programs/Xserver/Xext/extmod/modinit.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/extmod/modinit.h,v 1.5 2005/07/03 07:01:06 daniels Exp $ */
-/* $XFree86: xc/programs/Xserver/Xext/extmod/modinit.h,v 1.1 2003/07/16 01:38:33 dawes Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef INITARGS
-#define INITARGS void
-#endif
-
-#ifdef SHAPE
-extern void ShapeExtensionInit(INITARGS);
-#define _SHAPE_SERVER_  /* don't want Xlib structures */
-#include <X11/extensions/shapestr.h>
-#endif
-
-#ifdef MULTIBUFFER
-extern void MultibufferExtensionInit(INITARGS);
-#define _MULTIBUF_SERVER_	/* don't want Xlib structures */
-#include <X11/extensions/multibufst.h>
-#endif
-
-#ifdef MITMISC
-extern void MITMiscExtensionInit(INITARGS);
-#define _MITMISC_SERVER_
-#include <X11/extensions/mitmiscstr.h>
-#endif
-
-#ifdef XTEST
-extern void XTestExtensionInit(INITARGS);
-#define _XTEST_SERVER_
-#include <X11/extensions/XTest.h>
-#include <X11/extensions/xteststr.h>
-#endif
-
-#if 1
-extern void XTestExtension1Init(INITARGS);
-#endif
-
-#ifdef BIGREQS
-extern void BigReqExtensionInit(INITARGS);
-#include <X11/extensions/bigreqstr.h>
-#endif
-
-#ifdef XSYNC
-extern void SyncExtensionInit(INITARGS);
-#define _SYNC_SERVER
-#include <X11/extensions/sync.h>
-#include <X11/extensions/syncstr.h>
-#endif
-
-#ifdef SCREENSAVER
-extern void ScreenSaverExtensionInit (INITARGS);
-#include <X11/extensions/saver.h>
-#endif
-
-#ifdef XCMISC
-extern void XCMiscExtensionInit(INITARGS);
-#include <X11/extensions/xcmiscstr.h>
-#endif
-
-#ifdef XF86VIDMODE
-extern void	XFree86VidModeExtensionInit(INITARGS);
-#define _XF86VIDMODE_SERVER_
-#include <X11/extensions/xf86vmstr.h>
-#endif
-
-#ifdef XF86MISC
-extern void XFree86MiscExtensionInit(INITARGS);
-#define _XF86MISC_SERVER_
-#define _XF86MISC_SAVER_COMPAT_
-#include <X11/extensions/xf86mscstr.h>
-#endif
-
-#ifdef XFreeXDGA
-extern void XFree86DGAExtensionInit(INITARGS);
-extern void XFree86DGARegister(INITARGS);
-#define _XF86DGA_SERVER_
-#include <X11/extensions/xf86dgastr.h>
-#endif
-
-#ifdef DPMSExtension
-extern void DPMSExtensionInit(INITARGS);
-#include <X11/extensions/dpmsstr.h>
-#endif
-
-#ifdef FONTCACHE
-extern void FontCacheExtensionInit(INITARGS);
-#define _FONTCACHE_SERVER_
-#include "fontcacheP.h"
-#include "fontcachstr.h"
-#endif
-
-#ifdef TOGCUP
-extern void XcupExtensionInit(INITARGS);
-#define _XCUP_SERVER_
-#include <X11/extensions/Xcupstr.h>
-#endif
-
-#ifdef EVI
-extern void EVIExtensionInit(INITARGS);
-#define _XEVI_SERVER_
-#include <X11/extensions/XEVIstr.h>
-#endif
-
-#ifdef XV
-extern void XvExtensionInit(INITARGS);
-extern void XvMCExtensionInit(INITARGS);
-extern void XvRegister(INITARGS);
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/XvMC.h>
-#endif
-
-#ifdef RES
-extern void ResExtensionInit(INITARGS);
-#include <X11/extensions/XResproto.h>
-#endif
-
-#ifdef SHM
-extern void ShmExtensionInit(INITARGS);
-#include <X11/extensions/shmstr.h>
-extern void ShmSetPixmapFormat(
-    ScreenPtr pScreen,
-    int format);
-extern void ShmRegisterFuncs(
-    ScreenPtr pScreen,
-    ShmFuncsPtr funcs);
-#endif
-
-#if 1
-extern void SecurityExtensionInit(INITARGS);
-#endif
-
-#if 1
-extern void XagExtensionInit(INITARGS);
-#endif
-
-#if 1
-extern void XpExtensionInit(INITARGS);
-#endif
-
-#if 1
-extern void PanoramiXExtensionInit(int argc, char *argv[]);
-#endif
-
-#if 1
-extern void XkbExtensionInit(INITARGS);
-#endif
diff --git a/nx-X11/programs/Xserver/Xext/fontcache.c b/nx-X11/programs/Xserver/Xext/fontcache.c
deleted file mode 100644
index 9ab23a122..000000000
--- a/nx-X11/programs/Xserver/Xext/fontcache.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*-
- * Copyright (c) 1998-1999 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
- * All rights reserved.
- * Copyright (c) 1998-1999 X-TrueType Server Project, All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	Id: fontcache.c,v 1.12 1999/01/31 13:47:45 akiyama Exp $
- */
-/* $XFree86: xc/programs/Xserver/Xext/fontcache.c,v 1.7 2003/10/28 23:08:43 tsi Exp $ */
-
-/* THIS IS NOT AN X CONSORTIUM STANDARD */
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "scrnintstr.h"
-#include "inputstr.h"
-#include "servermd.h"
-#define _FONTCACHE_SERVER_
-#include "fontcacheP.h"
-#include "fontcachstr.h"
-#include <X11/Xfuncproto.h>
-
-#include "swaprep.h"
-#include "modinit.h"
-
-static int miscErrorBase;
-
-static void FontCacheResetProc(
-    ExtensionEntry* /* extEntry */
-);
-
-static DISPATCH_PROC(ProcFontCacheDispatch);
-static DISPATCH_PROC(ProcFontCacheGetCacheSettings);
-static DISPATCH_PROC(ProcFontCacheGetCacheStatistics);
-static DISPATCH_PROC(ProcFontCacheQueryVersion);
-static DISPATCH_PROC(ProcFontCacheChangeCacheSettings);
-static DISPATCH_PROC(SProcFontCacheDispatch);
-static DISPATCH_PROC(SProcFontCacheGetCacheSettings);
-static DISPATCH_PROC(SProcFontCacheGetCacheStatistics);
-static DISPATCH_PROC(SProcFontCacheQueryVersion);
-static DISPATCH_PROC(SProcFontCacheChangeCacheSettings);
-
-#if 0
-static unsigned char FontCacheReqCode = 0;
-#endif
-
-void
-FontCacheExtensionInit(INITARGS)
-{
-    ExtensionEntry* extEntry;
-
-    if (
-	(extEntry = AddExtension(FONTCACHENAME,
-				FontCacheNumberEvents,
-				FontCacheNumberErrors,
-				ProcFontCacheDispatch,
-				SProcFontCacheDispatch,
-				FontCacheResetProc,
-				StandardMinorOpcode))) {
-#if 0
-	FontCacheReqCode = (unsigned char)extEntry->base;
-#endif
-	miscErrorBase = extEntry->errorBase;
-    }
-}
-
-/*ARGSUSED*/
-static void
-FontCacheResetProc (extEntry)
-    ExtensionEntry* extEntry;
-{
-}
-
-static int
-ProcFontCacheQueryVersion(client)
-    register ClientPtr client;
-{
-    xFontCacheQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xFontCacheQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = FONTCACHE_MAJOR_VERSION;
-    rep.minorVersion = FONTCACHE_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swaps(&rep.majorVersion, n);
-    	swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, SIZEOF(xFontCacheQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcFontCacheGetCacheSettings(client)
-    register ClientPtr client;
-{
-    xFontCacheGetCacheSettingsReply rep;
-    FontCacheSettings cinfo;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xFontCacheGetCacheSettingsReq);
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-
-    /* XXX */
-    FontCacheGetSettings(&cinfo);
-    rep.himark = cinfo.himark;
-    rep.lowmark = cinfo.lowmark;
-    rep.balance = cinfo.balance;
-    rep.reserve0 = 0;
-    rep.reserve1 = 0;
-    rep.reserve2 = 0;
-
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.himark, n);
-    	swapl(&rep.lowmark, n);
-    	swapl(&rep.balance, n);
-    	swapl(&rep.reserve0, n);
-    	swapl(&rep.reserve1, n);
-    	swapl(&rep.reserve2, n);
-    }
-    /* XXX */
-
-    WriteToClient(client, SIZEOF(xFontCacheGetCacheSettingsReply),
-		  (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcFontCacheGetCacheStatistics(client)
-    register ClientPtr client;
-{
-    xFontCacheGetCacheStatisticsReply rep;
-    FontCacheStatistics cstats;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xFontCacheGetCacheStatisticsReq);
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = (sz_xFontCacheGetCacheStatisticsReply - 32) >> 2;
-
-    /* XXX */
-    FontCacheGetStatistics(&cstats);
-    rep.purge_runs = cstats.purge_runs;
-    rep.purge_stat = cstats.purge_stat;
-    rep.balance = cstats.balance;
-    rep.reserve0 = 0;
-    rep.f_hits = cstats.f.hits;
-    rep.f_misshits = cstats.f.misshits;
-    rep.f_purged = cstats.f.purged;
-    rep.f_usage = cstats.f.usage;
-    rep.f_reserve0 = 0;
-    rep.v_hits = cstats.v.hits;
-    rep.v_misshits = cstats.v.misshits;
-    rep.v_purged = cstats.v.purged;
-    rep.v_usage = cstats.v.usage;
-    rep.v_reserve0 = 0;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.purge_runs, n);
-	swapl(&rep.purge_stat, n);
-    	swapl(&rep.balance, n);
-	swapl(&rep.reserve0, n);
-    	swapl(&rep.f_hits, n);
-    	swapl(&rep.f_misshits, n);
-	swapl(&rep.f_purged, n);
-    	swapl(&rep.f_usage, n);
-	swapl(&rep.f_reserve0, n);
-	swapl(&rep.v_hits, n);
-	swapl(&rep.v_misshits, n);
-	swapl(&rep.v_purged, n);
-	swapl(&rep.v_usage, n);
-	swapl(&rep.v_reserve0, n);
-    }
-    /* XXX */
-    WriteToClient(client, SIZEOF(xFontCacheGetCacheStatisticsReply),
-		  (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcFontCacheChangeCacheSettings(client)
-    register ClientPtr client;
-{
-    FontCacheSettings cs;
-
-    REQUEST(xFontCacheChangeCacheSettingsReq);
-
-    REQUEST_SIZE_MATCH(xFontCacheChangeCacheSettingsReq);
-
-    /* XXX */
-    cs.himark = stuff->himark;
-    cs.lowmark = stuff->lowmark;
-    cs.balance = stuff->balance;
-
-    if (cs.himark < 0 || cs.lowmark < 0)
-        return BadValue;
-    if (cs.himark <= cs.lowmark)
-	return BadValue;
-    if (!(10 <= cs.balance && cs.balance <= 90))
-	return BadValue;
-
-    if (FontCacheChangeSettings(&cs) == 0)
-	return miscErrorBase + FontCacheCannotAllocMemory;
-    /* XXX */
-
-    return (client->noClientException);
-}
-
-static int
-ProcFontCacheDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_FontCacheQueryVersion:
-	return ProcFontCacheQueryVersion(client);
-    case X_FontCacheGetCacheSettings:
-	return ProcFontCacheGetCacheSettings(client);
-    case X_FontCacheGetCacheStatistics:
-	return ProcFontCacheGetCacheStatistics(client);
-    case X_FontCacheChangeCacheSettings:
-	return ProcFontCacheChangeCacheSettings(client);
-    default:
-	return miscErrorBase + FontCacheBadProtocol;
-    }
-}
-
-static int
-SProcFontCacheQueryVersion(client)
-    register ClientPtr	client;
-{
-    register int n;
-    REQUEST(xFontCacheQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcFontCacheQueryVersion(client);
-}
-
-static int
-SProcFontCacheGetCacheSettings(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xFontCacheGetCacheSettingsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xFontCacheGetCacheSettingsReq);
-    return ProcFontCacheGetCacheSettings(client);
-}
-
-static int
-SProcFontCacheGetCacheStatistics(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xFontCacheGetCacheStatisticsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xFontCacheGetCacheStatisticsReq);
-    return ProcFontCacheGetCacheStatistics(client);
-}
-
-static int
-SProcFontCacheChangeCacheSettings(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xFontCacheChangeCacheSettingsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xFontCacheChangeCacheSettingsReq);
-    /* XXX */
-    swapl(&stuff->himark, n);
-    swapl(&stuff->lowmark, n);
-    swapl(&stuff->balance, n);
-    /* XXX */
-    return ProcFontCacheChangeCacheSettings(client);
-}
-
-static int
-SProcFontCacheDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_FontCacheQueryVersion:
-	return SProcFontCacheQueryVersion(client);
-    case X_FontCacheGetCacheSettings:
-	return SProcFontCacheGetCacheSettings(client);
-    case X_FontCacheGetCacheStatistics:
-	return SProcFontCacheGetCacheStatistics(client);
-    case X_FontCacheChangeCacheSettings:
-	return SProcFontCacheChangeCacheSettings(client);
-    default:
-	return miscErrorBase + FontCacheBadProtocol;
-    }
-}
diff --git a/nx-X11/programs/Xserver/Xext/mbuf.c b/nx-X11/programs/Xserver/Xext/mbuf.c
deleted file mode 100644
index 3129edd87..000000000
--- a/nx-X11/programs/Xserver/Xext/mbuf.c
+++ /dev/null
@@ -1,1787 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/mbuf.c,v 3.15 2003/10/28 23:08:43 tsi Exp $ */
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-/* $Xorg: mbuf.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "window.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include "sleepuntil.h"
-#define _MULTIBUF_SERVER_	/* don't want Xlib structures */
-#include <X11/extensions/multibufst.h>
-
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#else
-#include <stdio.h>
-#if !defined(WIN32) && !defined(Lynx)
-#include <sys/time.h>
-#endif
-#endif
-
-/* given an OtherClientPtr obj, get the ClientPtr */
-#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
-
-/* given a MultibufferPtr b, get the ClientPtr */
-#define bClient(b)   (clients[CLIENT_ID(b->pPixmap->drawable.id)])
-
-#define ValidEventMasks (ExposureMask|MultibufferClobberNotifyMask|MultibufferUpdateNotifyMask)
-
-#if 0
-static unsigned char	MultibufferReqCode;
-#endif
-static int		MultibufferEventBase;
-static int		MultibufferErrorBase;
-int			MultibufferScreenIndex = -1;
-int			MultibufferWindowIndex = -1;
-
-static void		PerformDisplayRequest (
-				MultibuffersPtr * /* ppMultibuffers */,
-				MultibufferPtr * /* pMultibuffer */,
-				int /* nbuf */
-				);
-static Bool		QueueDisplayRequest (
-				ClientPtr /* client */,
-				TimeStamp /* activateTime */
-				);
-
-static void		BumpTimeStamp (
-				TimeStamp * /* ts */,
-				CARD32 /* inc */
-				);
-
-static void		AliasMultibuffer (
-				MultibuffersPtr /* pMultibuffers */,
-				int /* i */
-				);
-static void		RecalculateMultibufferOtherEvents (
-				MultibufferPtr /* pMultibuffer */
-				);
-static int		EventSelectForMultibuffer(
-				MultibufferPtr /* pMultibuffer */,
-				ClientPtr /* client */,
-				Mask /* mask */
-				);
-
-/*
- * The Pixmap associated with a buffer can be found as a resource
- * with this type
- */
-RESTYPE			MultibufferDrawableResType;
-static int		MultibufferDrawableDelete (
-				pointer /* value */,
-				XID /* id */
-				);
-/*
- * The per-buffer data can be found as a resource with this type.
- * the resource id of the per-buffer data is the same as the resource
- * id of the pixmap
- */
-static RESTYPE		MultibufferResType;
-static int		MultibufferDelete (
-				pointer /* value */,
-				XID /* id */
-				);
-
-/*
- * The per-window data can be found as a resource with this type,
- * using the window resource id
- */
-static RESTYPE		MultibuffersResType;
-static int		MultibuffersDelete (
-				pointer /* value */,
-				XID /* id */
-				);
-
-/*
- * Clients other than the buffer creator attach event masks in
- * OtherClient structures; each has a resource of this type.
- */
-static RESTYPE		OtherClientResType;
-static int		OtherClientDelete (
-				pointer /* value */,
-				XID /* id */
-				);
-
-/****************
- * MultibufferExtensionInit
- *
- * Called from InitExtensions in main()
- *
- ****************/
-
-extern DISPATCH_PROC(ProcGetBufferAttributes);
-
-static DISPATCH_PROC(ProcClearImageBufferArea);
-static DISPATCH_PROC(ProcCreateImageBuffers);
-static DISPATCH_PROC(ProcDestroyImageBuffers);
-static DISPATCH_PROC(ProcDisplayImageBuffers);
-static DISPATCH_PROC(ProcGetBufferInfo);
-static DISPATCH_PROC(ProcGetBufferVersion);
-static DISPATCH_PROC(ProcGetMBufferAttributes);
-static DISPATCH_PROC(ProcMultibufferDispatch);
-static DISPATCH_PROC(ProcSetBufferAttributes);
-static DISPATCH_PROC(ProcSetMBufferAttributes);
-static DISPATCH_PROC(SProcClearImageBufferArea);
-static DISPATCH_PROC(SProcCreateImageBuffers);
-static DISPATCH_PROC(SProcDestroyImageBuffers);
-static DISPATCH_PROC(SProcDisplayImageBuffers);
-static DISPATCH_PROC(SProcGetBufferAttributes);
-static DISPATCH_PROC(SProcGetBufferInfo);
-static DISPATCH_PROC(SProcGetBufferVersion);
-static DISPATCH_PROC(SProcGetMBufferAttributes);
-static DISPATCH_PROC(SProcMultibufferDispatch);
-static DISPATCH_PROC(SProcSetBufferAttributes);
-static DISPATCH_PROC(SProcSetMBufferAttributes);
-
-static void		MultibufferResetProc(
-				ExtensionEntry * /* extEntry */
-				);
-static void		SClobberNotifyEvent(
-				xMbufClobberNotifyEvent * /* from */,
-				xMbufClobberNotifyEvent	* /* to */
-				);
-static void		SUpdateNotifyEvent(
-				xMbufUpdateNotifyEvent * /* from */,
-				xMbufUpdateNotifyEvent * /* to */
-				);
-static Bool		MultibufferPositionWindow(
-				WindowPtr /* pWin */,
-				int /* x */,
-				int /* y */
-				);
-
-static void		SetupBackgroundPainter (
-				WindowPtr /* pWin */,
-				GCPtr /* pGC */
-				);
-
-static int		DeliverEventsToMultibuffer (
-				MultibufferPtr /* pMultibuffer */,
-				xEvent * /* pEvents */,
-				int /* count */,
-				Mask /* filter */
-				);
-
-void
-MultibufferExtensionInit()
-{
-    ExtensionEntry	    *extEntry;
-    int			    i, j;
-    ScreenPtr		    pScreen;
-    MultibufferScreenPtr    pMultibufferScreen;
-
-    /*
-     * allocate private pointers in windows and screens.  Allocating
-     * window privates may seem like an unnecessary expense, but every
-     * PositionWindow call must check to see if the window is
-     * multi-buffered; a resource lookup is too expensive.
-     */
-    MultibufferScreenIndex = AllocateScreenPrivateIndex ();
-    if (MultibufferScreenIndex < 0)
-	return;
-    MultibufferWindowIndex = AllocateWindowPrivateIndex ();
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-	pScreen = screenInfo.screens[i];
-	if (!AllocateWindowPrivate (pScreen, MultibufferWindowIndex, 0) ||
-	    !(pMultibufferScreen = (MultibufferScreenPtr) xalloc (sizeof (MultibufferScreenRec))))
-	{
-	    for (j = 0; j < i; j++)
-		xfree (screenInfo.screens[j]->devPrivates[MultibufferScreenIndex].ptr);
-	    return;
-	}
-	pScreen->devPrivates[MultibufferScreenIndex].ptr = (pointer) pMultibufferScreen;
-	/*
- 	 * wrap PositionWindow to resize the pixmap when the window
-	 * changes size
- 	 */
-	pMultibufferScreen->PositionWindow = pScreen->PositionWindow;
-	pScreen->PositionWindow = MultibufferPositionWindow;
-    }
-    /*
-     * create the resource types
-     */
-    MultibufferDrawableResType =
-	CreateNewResourceType(MultibufferDrawableDelete)|RC_CACHED|RC_DRAWABLE;
-    MultibufferResType = CreateNewResourceType(MultibufferDelete);
-    MultibuffersResType = CreateNewResourceType(MultibuffersDelete);
-    OtherClientResType = CreateNewResourceType(OtherClientDelete);
-    if (MultibufferDrawableResType && MultibufferResType &&
-	MultibuffersResType && 	OtherClientResType &&
-	(extEntry = AddExtension(MULTIBUFFER_PROTOCOL_NAME,
-				 MultibufferNumberEvents, 
-				 MultibufferNumberErrors,
-				 ProcMultibufferDispatch, SProcMultibufferDispatch,
-				 MultibufferResetProc, StandardMinorOpcode)))
-    {
-#if 0
-	MultibufferReqCode = (unsigned char)extEntry->base;
-#endif
-	MultibufferEventBase = extEntry->eventBase;
-	MultibufferErrorBase = extEntry->errorBase;
-	EventSwapVector[MultibufferEventBase + MultibufferClobberNotify] = (EventSwapPtr) SClobberNotifyEvent;
-	EventSwapVector[MultibufferEventBase + MultibufferUpdateNotify] = (EventSwapPtr) SUpdateNotifyEvent;
-    }
-}
-
-/*ARGSUSED*/
-static void
-MultibufferResetProc (extEntry)
-ExtensionEntry	*extEntry;
-{
-    int			    i;
-    ScreenPtr		    pScreen;
-    MultibufferScreenPtr    pMultibufferScreen;
-    
-    if (MultibufferScreenIndex < 0)
-	return;
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-	pScreen = screenInfo.screens[i];
-	if (pScreen->devPrivates[MultibufferScreenIndex].ptr)
-	{
-	    pMultibufferScreen = (MultibufferScreenPtr) pScreen->devPrivates[MultibufferScreenIndex].ptr;
-	    pScreen->PositionWindow = pMultibufferScreen->PositionWindow;
-	    xfree (pMultibufferScreen);
-	}
-    }
-}
-
-static int
-ProcGetBufferVersion (client)
-    register ClientPtr	client;
-{
-    xMbufGetBufferVersionReply	rep;
-    register int		n;
-
-    REQUEST_SIZE_MATCH (xMbufGetBufferVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = MULTIBUFFER_MAJOR_VERSION;
-    rep.minorVersion = MULTIBUFFER_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    }
-    WriteToClient(client, sizeof (xMbufGetBufferVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static void
-SetupBackgroundPainter (pWin, pGC)
-    WindowPtr	pWin;
-    GCPtr	pGC;
-{
-    pointer	    gcvalues[4];
-    int		    ts_x_origin, ts_y_origin;
-    PixUnion	    background;
-    int		    backgroundState;
-    Mask	    gcmask;
-
-    /*
-     * First take care of any ParentRelative stuff by altering the
-     * tile/stipple origin to match the coordinates of the upper-left
-     * corner of the first ancestor without a ParentRelative background.
-     * This coordinate is, of course, negative.
-     */
-
-    ts_x_origin = ts_y_origin = 0;
-    while (pWin->backgroundState == ParentRelative) {
-	ts_x_origin -= pWin->origin.x;
-	ts_y_origin -= pWin->origin.y;
-	pWin = pWin->parent;
-    }
-    backgroundState = pWin->backgroundState;
-    background = pWin->background;
-
-    switch (backgroundState)
-    {
-    case BackgroundPixel:
-	gcvalues[0] = (pointer) background.pixel;
-	gcvalues[1] = (pointer) FillSolid;
-	gcmask = GCForeground|GCFillStyle;
-	break;
-
-    case BackgroundPixmap:
-	gcvalues[0] = (pointer) FillTiled;
-	gcvalues[1] = (pointer) background.pixmap;
-	gcvalues[2] = (pointer)(long) ts_x_origin;
-	gcvalues[3] = (pointer)(long) ts_y_origin;
-	gcmask = GCFillStyle|GCTile|GCTileStipXOrigin|GCTileStipYOrigin;
-	break;
-
-    default:
-	gcvalues[0] = (pointer) GXnoop;
-	gcmask = GCFunction;
-    }
-    DoChangeGC(pGC, gcmask, (XID *)gcvalues, TRUE);
-}
-
-int
-CreateImageBuffers (pWin, nbuf, ids, action, hint)
-    WindowPtr	pWin;
-    int		nbuf;
-    XID		*ids;
-    int		action;
-    int		hint;
-{
-    MultibuffersPtr	pMultibuffers;
-    MultibufferPtr	pMultibuffer;
-    ScreenPtr		pScreen;
-    int			width, height, depth;
-    int			i;
-    GCPtr		pClearGC = NULL;
-    xRectangle		clearRect;
-
-    DestroyImageBuffers(pWin);
-    pMultibuffers = (MultibuffersPtr) xalloc (sizeof (MultibuffersRec) +
-					      nbuf * sizeof (MultibufferRec));
-    if (!pMultibuffers)
-	return BadAlloc;
-    pMultibuffers->pWindow = pWin;
-    pMultibuffers->buffers = (MultibufferPtr) (pMultibuffers + 1);
-    pMultibuffers->refcnt = pMultibuffers->numMultibuffer = 0;
-    if (!AddResource (pWin->drawable.id, MultibuffersResType, (pointer) pMultibuffers))
-	return BadAlloc;
-    width = pWin->drawable.width;
-    height = pWin->drawable.height;
-    depth = pWin->drawable.depth;
-    pScreen = pWin->drawable.pScreen;
-
-    if (pWin->backgroundState != None)
-    {
-	pClearGC = GetScratchGC (pWin->drawable.depth, pScreen);
-	SetupBackgroundPainter (pWin, pClearGC);
-	clearRect.x = clearRect.y = 0;
-	clearRect.width = width;
-	clearRect.height = height;
-    }
-
-    for (i = 0; i < nbuf; i++)
-    {
-	pMultibuffer = &pMultibuffers->buffers[i];
-	pMultibuffer->eventMask = 0L;
-	pMultibuffer->otherEventMask = 0L;
-	pMultibuffer->otherClients = (OtherClientsPtr) NULL;
-	pMultibuffer->number = i;
-	pMultibuffer->side = MultibufferSideMono;
-	pMultibuffer->clobber = MultibufferUnclobbered;
-	pMultibuffer->pMultibuffers = pMultibuffers;
-	if (!AddResource (ids[i], MultibufferResType, (pointer) pMultibuffer))
-	    break;
-	pMultibuffer->pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, depth);
-	if (!pMultibuffer->pPixmap)
-	    break;
-	if (!AddResource (ids[i], MultibufferDrawableResType, (pointer) pMultibuffer->pPixmap))
-	{
-	    FreeResource (ids[i], MultibufferResType);
-	    (*pScreen->DestroyPixmap) (pMultibuffer->pPixmap);
-	    break;
-	}
-	pMultibuffer->pPixmap->drawable.id = ids[i];
-
-	if (i > 0 && pClearGC)
-	{
-	    ValidateGC((DrawablePtr)pMultibuffer->pPixmap, pClearGC);
-	    (*pClearGC->ops->PolyFillRect)((DrawablePtr)pMultibuffer->pPixmap,
-					   pClearGC, 1, &clearRect);
-	}
-    }
-    pMultibuffers->numMultibuffer = i;
-    pMultibuffers->refcnt = i;
-    pMultibuffers->displayedMultibuffer = -1;
-    if (i > 0)
-	AliasMultibuffer (pMultibuffers, 0);
-    pMultibuffers->updateAction = action;
-    pMultibuffers->updateHint = hint;
-    pMultibuffers->windowMode = MultibufferModeMono;
-    pMultibuffers->lastUpdate.months = 0;
-    pMultibuffers->lastUpdate.milliseconds = 0;
-    pMultibuffers->width = width;
-    pMultibuffers->height = height;
-    pWin->devPrivates[MultibufferWindowIndex].ptr = (pointer) pMultibuffers;
-    if (pClearGC) FreeScratchGC(pClearGC);
-    return Success;
-}
-
-
-static int
-ProcCreateImageBuffers (client)
-    register ClientPtr	client;
-{
-    REQUEST(xMbufCreateImageBuffersReq);
-    xMbufCreateImageBuffersReply	rep;
-    register int		n;
-    WindowPtr			pWin;
-    XID				*ids;
-    int				len, nbuf;
-    int				i;
-    int				err;
-
-    REQUEST_AT_LEAST_SIZE (xMbufCreateImageBuffersReq);
-    len = stuff->length - (sizeof(xMbufCreateImageBuffersReq) >> 2);
-    if (len == 0)
-	return BadLength;
-    if (!(pWin = LookupWindow (stuff->window, client)))
-	return BadWindow;
-    if (pWin->drawable.class == InputOnly)
-	return BadMatch;
-    switch (stuff->updateAction)
-    {
-    case MultibufferUpdateActionUndefined:
-    case MultibufferUpdateActionBackground:
-    case MultibufferUpdateActionUntouched:
-    case MultibufferUpdateActionCopied:
-	break;
-    default:
-	client->errorValue = stuff->updateAction;
-	return BadValue;
-    }
-    switch (stuff->updateHint)
-    {
-    case MultibufferUpdateHintFrequent:
-    case MultibufferUpdateHintIntermittent:
-    case MultibufferUpdateHintStatic:
-	break;
-    default:
-	client->errorValue = stuff->updateHint;
-	return BadValue;
-    }
-    nbuf = len;
-    ids = (XID *) &stuff[1];
-    for (i = 0; i < nbuf; i++)
-    {
-	LEGAL_NEW_RESOURCE(ids[i], client);
-    }
-    err = CreateImageBuffers (pWin, nbuf, ids,
-			      stuff->updateAction, stuff->updateHint);
-    if (err != Success)
-	return err;
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.numberBuffer = ((MultibuffersPtr) (pWin->devPrivates[MultibufferWindowIndex].ptr))->numMultibuffer;
-    if (client->swapped)
-    {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.numberBuffer, n);
-    }
-    WriteToClient(client, sizeof (xMbufCreateImageBuffersReply), (char*)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcDisplayImageBuffers (client)
-    register ClientPtr	client;
-{
-    REQUEST(xMbufDisplayImageBuffersReq);
-    MultibufferPtr	    *pMultibuffer;
-    MultibuffersPtr	    *ppMultibuffers;
-    int		    nbuf;
-    XID		    *ids;
-    int		    i, j;
-    CARD32	    minDelay;
-    TimeStamp	    activateTime, bufferTime;
-    
-
-    REQUEST_AT_LEAST_SIZE (xMbufDisplayImageBuffersReq);
-    nbuf = stuff->length - (sizeof (xMbufDisplayImageBuffersReq) >> 2);
-    if (!nbuf)
-	return Success;
-    minDelay = stuff->minDelay;
-    ids = (XID *) &stuff[1];
-    ppMultibuffers = (MultibuffersPtr *) ALLOCATE_LOCAL(nbuf * sizeof (MultibuffersPtr));
-    pMultibuffer = (MultibufferPtr *) ALLOCATE_LOCAL(nbuf * sizeof (MultibufferPtr));
-    if (!ppMultibuffers || !pMultibuffer)
-    {
-	if (ppMultibuffers) DEALLOCATE_LOCAL(ppMultibuffers);
-	if (pMultibuffer)   DEALLOCATE_LOCAL(pMultibuffer);
-	client->errorValue = 0;
-	return BadAlloc;
-    }
-    activateTime.months = 0;
-    activateTime.milliseconds = 0;
-    for (i = 0; i < nbuf; i++)
-    {
-	pMultibuffer[i] = (MultibufferPtr) LookupIDByType (ids[i], 
-MultibufferResType);
-	if (!pMultibuffer[i])
-	{
-	    DEALLOCATE_LOCAL(ppMultibuffers);
-	    DEALLOCATE_LOCAL(pMultibuffer);
-	    client->errorValue = ids[i];
-	    return MultibufferErrorBase + MultibufferBadBuffer;
-	}
-	ppMultibuffers[i] = pMultibuffer[i]->pMultibuffers;
-	for (j = 0; j < i; j++)
-	{
-	    if (ppMultibuffers[i] == ppMultibuffers[j])
-	    {
-	    	DEALLOCATE_LOCAL(ppMultibuffers);
-	    	DEALLOCATE_LOCAL(pMultibuffer);
-		client->errorValue = ids[i];
-	    	return BadMatch;
-	    }
-	}
-	bufferTime = ppMultibuffers[i]->lastUpdate;
-	BumpTimeStamp (&bufferTime, minDelay);
-	if (CompareTimeStamps (bufferTime, activateTime) == LATER)
-	    activateTime = bufferTime;
-    }
-    UpdateCurrentTime ();
-    if (CompareTimeStamps (activateTime, currentTime) == LATER &&
-	QueueDisplayRequest (client, activateTime))
-    {
-	;
-    }
-    else
-	PerformDisplayRequest (ppMultibuffers, pMultibuffer, nbuf);
-
-    DEALLOCATE_LOCAL(ppMultibuffers);
-    DEALLOCATE_LOCAL(pMultibuffer);
-    return Success;
-}
-
-
-static int
-ProcDestroyImageBuffers (client)
-    register ClientPtr	client;
-{
-    REQUEST (xMbufDestroyImageBuffersReq);
-    WindowPtr	pWin;
-
-    REQUEST_SIZE_MATCH (xMbufDestroyImageBuffersReq);
-    if (!(pWin = LookupWindow (stuff->window, client)))
-	return BadWindow;
-    DestroyImageBuffers (pWin);
-    return Success;
-}
-
-static int
-ProcSetMBufferAttributes (client)
-    register ClientPtr	client;
-{
-    REQUEST (xMbufSetMBufferAttributesReq);
-    WindowPtr	pWin;
-    MultibuffersPtr	pMultibuffers;
-    int		len;
-    Mask	vmask;
-    Mask	index2;
-    CARD32	updateHint;
-    XID		*vlist;
-
-    REQUEST_AT_LEAST_SIZE (xMbufSetMBufferAttributesReq);
-    pWin = LookupWindow (stuff->window, client);
-    if (!pWin)
-	return BadWindow;
-    pMultibuffers = (MultibuffersPtr)LookupIDByType (pWin->drawable.id, MultibuffersResType);
-    if (!pMultibuffers)
-	return BadMatch;
-    len = stuff->length - (sizeof (xMbufSetMBufferAttributesReq) >> 2);
-    vmask = stuff->valueMask;
-    if (len != Ones (vmask))
-	return BadLength;
-    vlist = (XID *) &stuff[1];
-    while (vmask)
-    {
-	index2 = (Mask) lowbit (vmask);
-	vmask &= ~index2;
-	switch (index2)
-	{
-	case MultibufferWindowUpdateHint:
-	    updateHint = (CARD32) *vlist;
-	    switch (updateHint)
-	    {
-	    case MultibufferUpdateHintFrequent:
-	    case MultibufferUpdateHintIntermittent:
-	    case MultibufferUpdateHintStatic:
-		pMultibuffers->updateHint = updateHint;
-		break;
-	    default:
-		client->errorValue = updateHint;
-		return BadValue;
-	    }
-	    vlist++;
-	    break;
-	default:
-	    client->errorValue = stuff->valueMask;
-	    return BadValue;
-	}
-    }
-    return Success;
-}
-
-static int
-ProcGetMBufferAttributes (client)
-    ClientPtr	client;
-{
-    REQUEST (xMbufGetMBufferAttributesReq);
-    WindowPtr	pWin;
-    MultibuffersPtr	pMultibuffers;
-    XID		*ids;
-    xMbufGetMBufferAttributesReply  rep;
-    int		i, n;
-
-    REQUEST_SIZE_MATCH (xMbufGetMBufferAttributesReq);
-    pWin = LookupWindow (stuff->window, client);
-    if (!pWin)
-	return BadWindow;
-    pMultibuffers = (MultibuffersPtr)LookupIDByType (pWin->drawable.id, MultibuffersResType);
-    if (!pMultibuffers)
-	return BadAccess;
-    ids = (XID *) ALLOCATE_LOCAL (pMultibuffers->numMultibuffer * sizeof (XID));
-    if (!ids)
-	return BadAlloc;
-    for (i = 0; i < pMultibuffers->numMultibuffer; i++)
-	ids[i] = pMultibuffers->buffers[i].pPixmap->drawable.id;
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = pMultibuffers->numMultibuffer;
-    rep.displayedBuffer = pMultibuffers->displayedMultibuffer;
-    rep.updateAction = pMultibuffers->updateAction;
-    rep.updateHint = pMultibuffers->updateHint;
-    rep.windowMode = pMultibuffers->windowMode;
-    if (client->swapped)
-    {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.displayedBuffer, n);
-	SwapLongs (ids, pMultibuffers->numMultibuffer);
-    }
-    WriteToClient (client, sizeof(xMbufGetMBufferAttributesReply),
-		   (char *)&rep);
-    WriteToClient (client, (int)(pMultibuffers->numMultibuffer * sizeof (XID)),
-		   (char *)ids);
-    DEALLOCATE_LOCAL((pointer) ids);
-    return client->noClientException;
-}
-
-static int
-ProcSetBufferAttributes (client)
-    register ClientPtr	client;
-{
-    REQUEST(xMbufSetBufferAttributesReq);
-    MultibufferPtr	pMultibuffer;
-    int		len;
-    Mask	vmask, index2;
-    XID		*vlist;
-    Mask	eventMask;
-    int		result;
-
-    REQUEST_AT_LEAST_SIZE (xMbufSetBufferAttributesReq);
-    pMultibuffer = (MultibufferPtr) LookupIDByType (stuff->buffer, MultibufferResType);
-    if (!pMultibuffer)
-	return MultibufferErrorBase + MultibufferBadBuffer;
-    len = stuff->length - (sizeof (xMbufSetBufferAttributesReq) >> 2);
-    vmask = stuff->valueMask;
-    if (len != Ones (vmask))
-	return BadLength;
-    vlist = (XID *) &stuff[1];
-    while (vmask)
-    {
-	index2 = (Mask) lowbit (vmask);
-	vmask &= ~index2;
-	switch (index2)
-	{
-	case MultibufferBufferEventMask:
-	    eventMask = (Mask) *vlist;
-	    vlist++;
-	    result = EventSelectForMultibuffer (pMultibuffer, client, eventMask);
-	    if (result != Success)
-		return result;
-	    break;
-	default:
-	    client->errorValue = stuff->valueMask;
-	    return BadValue;
-	}
-    }
-    return Success;
-}
-
-int
-ProcGetBufferAttributes (client)
-    register ClientPtr	client;
-{
-    REQUEST(xMbufGetBufferAttributesReq);
-    MultibufferPtr	pMultibuffer;
-    xMbufGetBufferAttributesReply	rep;
-    OtherClientsPtr		other;
-    int				n;
-
-    REQUEST_SIZE_MATCH (xMbufGetBufferAttributesReq);
-    pMultibuffer = (MultibufferPtr) LookupIDByType (stuff->buffer, MultibufferResType);
-    if (!pMultibuffer)
-	return MultibufferErrorBase + MultibufferBadBuffer;
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.window = pMultibuffer->pMultibuffers->pWindow->drawable.id;
-    if (bClient (pMultibuffer) == client)
-	rep.eventMask = pMultibuffer->eventMask;
-    else
-    {
-	rep.eventMask = (Mask) 0L;
-	for (other = pMultibuffer->otherClients; other; other = other->next)
-	    if (SameClient (other, client))
-	    {
-		rep.eventMask = other->mask;
-		break;
-	    }
-    }
-    rep.bufferIndex = pMultibuffer->number;
-    rep.side = pMultibuffer->side;
-    if (client->swapped)
-    {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.window, n);
-	swapl(&rep.eventMask, n);
-	swaps(&rep.bufferIndex, n);
-    }
-    WriteToClient(client, sizeof (xMbufGetBufferAttributesReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcGetBufferInfo (client)
-    register ClientPtr	client;
-{
-    REQUEST (xMbufGetBufferInfoReq);
-    DrawablePtr		    pDrawable;
-    xMbufGetBufferInfoReply rep;
-    ScreenPtr		    pScreen;
-    int			    i, j, k;
-    int			    n;
-    xMbufBufferInfo	    *pInfo;
-    int			    nInfo;
-    DepthPtr		    pDepth;
-
-    pDrawable = (DrawablePtr) LookupDrawable (stuff->drawable, client);
-    if (!pDrawable)
-	return BadDrawable;
-    pScreen = pDrawable->pScreen;
-    nInfo = 0;
-    for (i = 0; i < pScreen->numDepths; i++)
-    {
-	pDepth = &pScreen->allowedDepths[i];
-	nInfo += pDepth->numVids;
-    }
-    pInfo = (xMbufBufferInfo *)
-		ALLOCATE_LOCAL (nInfo * sizeof (xMbufBufferInfo));
-    if (!pInfo)
-	return BadAlloc;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = nInfo * (sizeof (xMbufBufferInfo) >> 2);
-    rep.normalInfo = nInfo;
-    rep.stereoInfo = 0;
-    if (client->swapped)
-    {
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swaps(&rep.normalInfo, n);
-	swaps(&rep.stereoInfo, n);
-    }
-
-    k = 0;
-    for (i = 0; i < pScreen->numDepths; i++)
-    {
-	pDepth = &pScreen->allowedDepths[i];
-	for (j = 0; j < pDepth->numVids; j++)
-	{
-	    pInfo[k].visualID = pDepth->vids[j];
-	    pInfo[k].maxBuffers = 0;
-	    pInfo[k].depth = pDepth->depth;
-	    if (client->swapped)
-	    {
-		swapl (&pInfo[k].visualID, n);
-		swaps (&pInfo[k].maxBuffers, n);
-	    }
-	    k++;
-	}
-    }
-    WriteToClient (client, sizeof (xMbufGetBufferInfoReply), (pointer) &rep);
-    WriteToClient (client, (int) nInfo * sizeof (xMbufBufferInfo), (pointer) pInfo);
-    DEALLOCATE_LOCAL ((pointer) pInfo);
-    return client->noClientException;
-}
-
-static int
-ProcClearImageBufferArea (client)
-    register ClientPtr	client;
-{
-    REQUEST (xMbufClearImageBufferAreaReq);
-    MultibufferPtr	pMultibuffer;
-    WindowPtr pWin;
-    xRectangle clearRect;
-    int width, height;
-    DrawablePtr pDrawable;
-    ScreenPtr pScreen;
-
-    REQUEST_SIZE_MATCH (xMbufClearImageBufferAreaReq);
-    pMultibuffer = (MultibufferPtr) LookupIDByType (stuff->buffer, MultibufferResType);
-    if (!pMultibuffer)
-	return MultibufferErrorBase + MultibufferBadBuffer;
-    if ((stuff->exposures != xTrue) && (stuff->exposures != xFalse))
-    {
-	client->errorValue = stuff->exposures;
-        return(BadValue);
-    }
-    pWin = pMultibuffer->pMultibuffers->pWindow;
-    width  = pWin->drawable.width;
-    height = pWin->drawable.height;
-    pScreen = pWin->drawable.pScreen;
-
-    clearRect.x = stuff->x;
-    clearRect.y = stuff->y;
-    clearRect.width  = stuff->width  ? stuff->width  : width;
-    clearRect.height = stuff->height ? stuff->height : height;
-
-    if (pWin->backgroundState != None)
-    {
-	GCPtr pClearGC;
-	pClearGC = GetScratchGC (pWin->drawable.depth, pScreen);
-	SetupBackgroundPainter (pWin, pClearGC);
-
-	if (pMultibuffer->number == pMultibuffer->pMultibuffers->displayedMultibuffer)
-	    pDrawable = (DrawablePtr)pWin;
-	else
-	    pDrawable = (DrawablePtr)pMultibuffer->pPixmap;
-
-	ValidateGC(pDrawable, pClearGC);
-	(*pClearGC->ops->PolyFillRect) (pDrawable, pClearGC, 1, &clearRect);
-	FreeScratchGC(pClearGC);
-    }
-
-    if (stuff->exposures)
-    {
-	RegionRec region;
-	BoxRec box;
-	box.x1 = clearRect.x;
-	box.y1 = clearRect.y;
-	box.x2 = clearRect.x + clearRect.width;
-	box.y2 = clearRect.y + clearRect.height;
-	REGION_INIT(pScreen, &region, &box, 1);
-	MultibufferExpose(pMultibuffer, &region);
-	REGION_UNINIT(pScreen, &region);
-    }
-    return Success;
-}
-
-static int
-ProcMultibufferDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data) {
-    case X_MbufGetBufferVersion:
-	return ProcGetBufferVersion (client);
-    case X_MbufCreateImageBuffers:
-	return ProcCreateImageBuffers (client);
-    case X_MbufDisplayImageBuffers:
-	return ProcDisplayImageBuffers (client);
-    case X_MbufDestroyImageBuffers:
-	return ProcDestroyImageBuffers (client);
-    case X_MbufSetMBufferAttributes:
-	return ProcSetMBufferAttributes (client);
-    case X_MbufGetMBufferAttributes:
-	return ProcGetMBufferAttributes (client);
-    case X_MbufSetBufferAttributes:
-	return ProcSetBufferAttributes (client);
-    case X_MbufGetBufferAttributes:
-	return ProcGetBufferAttributes (client);
-    case X_MbufGetBufferInfo:
-	return ProcGetBufferInfo (client);
-    case X_MbufClearImageBufferArea:
-	return ProcClearImageBufferArea (client);
-    default:
-	return BadRequest;
-    }
-}
-
-static int
-SProcGetBufferVersion (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufGetBufferVersionReq);
-
-    swaps (&stuff->length, n);
-    return ProcGetBufferVersion (client);
-}
-
-static int
-SProcCreateImageBuffers (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufCreateImageBuffersReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xMbufCreateImageBuffersReq);
-    swapl (&stuff->window, n);
-    SwapRestL(stuff);
-    return ProcCreateImageBuffers (client);
-}
-
-static int
-SProcDisplayImageBuffers (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufDisplayImageBuffersReq);
-    
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xMbufDisplayImageBuffersReq);
-    swaps (&stuff->minDelay, n);
-    swaps (&stuff->maxDelay, n);
-    SwapRestL(stuff);
-    return ProcDisplayImageBuffers (client);
-}
-
-static int
-SProcDestroyImageBuffers (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufDestroyImageBuffersReq);
-    
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xMbufDestroyImageBuffersReq);
-    swapl (&stuff->window, n);
-    return ProcDestroyImageBuffers (client);
-}
-
-static int
-SProcSetMBufferAttributes (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufSetMBufferAttributesReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xMbufSetMBufferAttributesReq);
-    swapl (&stuff->window, n);
-    swapl (&stuff->valueMask, n);
-    SwapRestL(stuff);
-    return ProcSetMBufferAttributes (client);
-}
-
-static int
-SProcGetMBufferAttributes (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufGetMBufferAttributesReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xMbufGetMBufferAttributesReq);
-    swapl (&stuff->window, n);
-    return ProcGetMBufferAttributes (client);
-}
-
-static int
-SProcSetBufferAttributes (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufSetBufferAttributesReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xMbufSetBufferAttributesReq);
-    swapl (&stuff->buffer, n);
-    swapl (&stuff->valueMask, n);
-    SwapRestL(stuff);
-    return ProcSetBufferAttributes (client);
-}
-
-static int
-SProcGetBufferAttributes (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufGetBufferAttributesReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xMbufGetBufferAttributesReq);
-    swapl (&stuff->buffer, n);
-    return ProcGetBufferAttributes (client);
-}
-
-static int
-SProcGetBufferInfo (client)
-    register ClientPtr	client;
-{
-    register int    n;
-    REQUEST (xMbufGetBufferInfoReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xMbufGetBufferInfoReq);
-    swapl (&stuff->drawable, n);
-    return ProcGetBufferInfo (client);
-}
-
-static int
-SProcClearImageBufferArea(client)
-    register ClientPtr client;
-{
-    register char n;
-    REQUEST(xMbufClearImageBufferAreaReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH (xMbufClearImageBufferAreaReq);
-    swapl(&stuff->buffer, n);
-    swaps(&stuff->x, n);
-    swaps(&stuff->y, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    return ProcClearImageBufferArea(client);
-}
-
-static int
-SProcMultibufferDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data) {
-    case X_MbufGetBufferVersion:
-	return SProcGetBufferVersion (client);
-    case X_MbufCreateImageBuffers:
-	return SProcCreateImageBuffers (client);
-    case X_MbufDisplayImageBuffers:
-	return SProcDisplayImageBuffers (client);
-    case X_MbufDestroyImageBuffers:
-	return SProcDestroyImageBuffers (client);
-    case X_MbufSetMBufferAttributes:
-	return SProcSetMBufferAttributes (client);
-    case X_MbufGetMBufferAttributes:
-	return SProcGetMBufferAttributes (client);
-    case X_MbufSetBufferAttributes:
-	return SProcSetBufferAttributes (client);
-    case X_MbufGetBufferAttributes:
-	return SProcGetBufferAttributes (client);
-    case X_MbufGetBufferInfo:
-	return SProcGetBufferInfo (client);
-    case X_MbufClearImageBufferArea:
-	return SProcClearImageBufferArea (client);
-    default:
-	return BadRequest;
-    }
-}
-
-static void
-SUpdateNotifyEvent (from, to)
-    xMbufUpdateNotifyEvent	*from, *to;
-{
-    to->type = from->type;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->buffer, to->buffer);
-    cpswapl (from->timeStamp, to->timeStamp);
-}
-
-static void
-SClobberNotifyEvent (from, to)
-    xMbufClobberNotifyEvent	*from, *to;
-{
-    to->type = from->type;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->buffer, to->buffer);
-    to->state = from->state;
-}
-
-static void
-PerformDisplayRequest (ppMultibuffers, pMultibuffer, nbuf)
-    MultibufferPtr	    *pMultibuffer;
-    MultibuffersPtr	    *ppMultibuffers;
-    int		    nbuf;
-{
-    GCPtr	    pGC;
-    PixmapPtr	    pPrevPixmap, pNewPixmap;
-    xRectangle	    clearRect;
-    WindowPtr	    pWin;
-    RegionPtr	    pExposed;
-    int		    i;
-    MultibufferPtr  pPrevMultibuffer;
-    XID		    graphicsExpose;
-
-    UpdateCurrentTime ();
-    for (i = 0; i < nbuf; i++)
-    {
-	pWin = ppMultibuffers[i]->pWindow;
-	pGC = GetScratchGC (pWin->drawable.depth, pWin->drawable.pScreen);
-	pPrevMultibuffer =
-	   &ppMultibuffers[i]->buffers[ppMultibuffers[i]->displayedMultibuffer];
-	pPrevPixmap = pPrevMultibuffer->pPixmap;
-	pNewPixmap = pMultibuffer[i]->pPixmap;
-	switch (ppMultibuffers[i]->updateAction)
-	{
-	case MultibufferUpdateActionUndefined:
-	    break;
-	case MultibufferUpdateActionBackground:
-	    SetupBackgroundPainter (pWin, pGC);
-	    ValidateGC ((DrawablePtr)pPrevPixmap, pGC);
-	    clearRect.x = 0;
-	    clearRect.y = 0;
-	    clearRect.width = pPrevPixmap->drawable.width;
-	    clearRect.height = pPrevPixmap->drawable.height;
-	    (*pGC->ops->PolyFillRect) ((DrawablePtr)pPrevPixmap, pGC,
-				       1, &clearRect);
-	    break;
-	case MultibufferUpdateActionUntouched:
-	    /* copy the window to the pixmap that represents the
-	     * currently displayed buffer
-	     */
-	    if (pPrevMultibuffer->eventMask & ExposureMask)
-	    {
-	    	graphicsExpose = TRUE;
-	    	DoChangeGC (pGC, GCGraphicsExposures, &graphicsExpose, FALSE);
-	    }
-	    ValidateGC ((DrawablePtr)pPrevPixmap, pGC);
-	    pExposed = (*pGC->ops->CopyArea)
-			    ((DrawablePtr) pWin,
-			     (DrawablePtr) pPrevPixmap,
-			     pGC,
-			     0, 0,
-			     pWin->drawable.width, pWin->drawable.height,
-			     0, 0);
-
-	    /* if we couldn't copy the whole window to the buffer,
-	     * send expose events (if any client wants them)
-	     */
-	    if (pPrevMultibuffer->eventMask & ExposureMask)
-	    { /* some client wants expose events */
-	    	if (pExposed)
-	    	{
-		    RegionPtr	pWinSize;
-
-		    pWinSize = CreateUnclippedWinSize (pWin);
-		    /* pExposed is window-relative, but at this point
-		     * pWinSize is screen-relative.  Make pWinSize be
-		     * window-relative so that region ops involving
-		     * pExposed and pWinSize behave sensibly.
-		     */
-		    REGION_TRANSLATE(pWin->drawable.pScreen, pWinSize,
-				     -pWin->drawable.x, -pWin->drawable.y);
-		    REGION_INTERSECT(pWin->drawable.pScreen, pExposed,
-				     pExposed, pWinSize);
-		    REGION_DESTROY(pWin->drawable.pScreen, pWinSize);
-	    	    MultibufferExpose (pPrevMultibuffer, pExposed);
-	    	    REGION_DESTROY(pWin->drawable.pScreen, pExposed);
-	    	}
-	    	graphicsExpose = FALSE;
-	    	DoChangeGC (pGC, GCGraphicsExposures, &graphicsExpose, FALSE);
-	    }
-	    break; /* end case MultibufferUpdateActionUntouched */
-
-	case MultibufferUpdateActionCopied:
-	    ValidateGC ((DrawablePtr)pPrevPixmap, pGC);
-	    (*pGC->ops->CopyArea) ((DrawablePtr)pNewPixmap,
-				   (DrawablePtr)pPrevPixmap, pGC,
-				   0, 0,
-				   pWin->drawable.width, pWin->drawable.height,
-				   0, 0);
-	    break;
-	} /* end switch on update action */
-
-	/* display the new buffer */
-	ValidateGC ((DrawablePtr)pWin, pGC);
-	(*pGC->ops->CopyArea) ((DrawablePtr)pNewPixmap, (DrawablePtr)pWin, pGC,
-			       0, 0,
-			       pWin->drawable.width, pWin->drawable.height,
-			       0, 0);
-	ppMultibuffers[i]->lastUpdate = currentTime;
-	MultibufferUpdate (pMultibuffer[i],
-			   ppMultibuffers[i]->lastUpdate.milliseconds);
-	AliasMultibuffer (ppMultibuffers[i],
-			  pMultibuffer[i] - ppMultibuffers[i]->buffers);
-	FreeScratchGC (pGC);
-    }
-}
-
-DrawablePtr
-GetBufferPointer (pWin, i)
-    WindowPtr	pWin;
-    int		i;
-{
-    MultibuffersPtr pMultibuffers;
-
-    if (!(pMultibuffers = (MultibuffersPtr) pWin->devPrivates[MultibufferWindowIndex].ptr))
-	return NULL;
-    return (DrawablePtr) pMultibuffers->buffers[i].pPixmap;
-}
-
-int
-DisplayImageBuffers (ids, nbuf)
-    XID	    *ids;
-    int	    nbuf;
-{
-    MultibufferPtr  *pMultibuffer;
-    MultibuffersPtr *pMultibuffers;
-    int		    i, j;
-
-    pMultibuffer = (MultibufferPtr *) ALLOCATE_LOCAL (nbuf * sizeof *pMultibuffer +
-				   nbuf * sizeof *pMultibuffers);
-    if (!pMultibuffer)
-	return BadAlloc;
-    pMultibuffers = (MultibuffersPtr *) (pMultibuffer + nbuf);
-    for (i = 0; i < nbuf; i++)
-    {
-	pMultibuffer[i] = (MultibufferPtr) LookupIDByType (ids[i], MultibufferResType);
-	if (!pMultibuffer[i])
-	{
-	    DEALLOCATE_LOCAL (pMultibuffer);
-	    return MultibufferErrorBase + MultibufferBadBuffer;
-	}
-	pMultibuffers[i] = pMultibuffer[i]->pMultibuffers;
-	for (j = 0; j < i; j++)
-	    if (pMultibuffers[i] == pMultibuffers[j])
-	    {
-		DEALLOCATE_LOCAL (pMultibuffer);
-		return BadMatch;
-	    }
-    }
-    PerformDisplayRequest (pMultibuffers, pMultibuffer, nbuf);
-    DEALLOCATE_LOCAL (pMultibuffer);
-    return Success;
-}
-
-
-static Bool
-QueueDisplayRequest (client, activateTime)
-    ClientPtr	    client;
-    TimeStamp	    activateTime;
-{
-    /* see xtest.c:ProcXTestFakeInput for code similar to this */
-
-    if (!ClientSleepUntil(client, &activateTime, NULL, NULL))
-    {
-	return FALSE;
-    }
-    /* swap the request back so we can simply re-execute it */
-    if (client->swapped)
-    {
-    	register int    n;
-    	REQUEST (xMbufDisplayImageBuffersReq);
-    	
-    	SwapRestL(stuff);
-    	swaps (&stuff->length, n);
-    	swaps (&stuff->minDelay, n);
-    	swaps (&stuff->maxDelay, n);
-    }
-    ResetCurrentRequest (client);
-    client->sequence--;
-    return TRUE;
-}
-
-
-/*
- * Deliver events to a buffer
- */
-
-static int
-DeliverEventsToMultibuffer (pMultibuffer, pEvents, count, filter)
-    MultibufferPtr	pMultibuffer;
-    xEvent	*pEvents;
-    int		count;
-    Mask	filter;
-{
-    int deliveries = 0, nondeliveries = 0;
-    int attempt;
-    OtherClients *other;
-
-    /* if nobody wants the event, we're done */
-    if (!((pMultibuffer->otherEventMask|pMultibuffer->eventMask) & filter))
-	return 0;
-
-    /* maybe send event to owner */
-    if ((attempt = TryClientEvents(
-	bClient(pMultibuffer), pEvents, count, pMultibuffer->eventMask, filter, (GrabPtr) 0)) != 0)
-    {
-	if (attempt > 0)
-	    deliveries++;
-	else
-	    nondeliveries--;
-    }
-
-    /* maybe send event to other clients */
-    for (other = pMultibuffer->otherClients; other; other=other->next)
-    {
-	if ((attempt = TryClientEvents(
-	      rClient(other), pEvents, count, other->mask, filter, (GrabPtr) 0)) != 0)
-	{
-	    if (attempt > 0)
-		deliveries++;
-	    else
-		nondeliveries--;
-	}
-    }
-    if (deliveries)
-	return deliveries;
-    return nondeliveries;
-}
-
-/*
- * Send Expose events to interested clients
- */
-
-void
-MultibufferExpose (pMultibuffer, pRegion)
-    MultibufferPtr	pMultibuffer;
-    RegionPtr	pRegion;
-{
-    if (pRegion && !REGION_NIL(pRegion))
-    {
-	xEvent *pEvent;
-	PixmapPtr   pPixmap;
-	register xEvent *pe;
-	register BoxPtr pBox;
-	register int i;
-	int numRects;
-
-	pPixmap = pMultibuffer->pPixmap;
-	REGION_TRANSLATE(pPixmap->drawable.pScreen, pRegion,
-		    -pPixmap->drawable.x, -pPixmap->drawable.y);
-	/* XXX MultibufferExpose "knows" the region representation */
-	numRects = REGION_NUM_RECTS(pRegion);
-	pBox = REGION_RECTS(pRegion);
-
-	pEvent = (xEvent *) ALLOCATE_LOCAL(numRects * sizeof(xEvent));
-	if (pEvent) {
-	    pe = pEvent;
-
-	    for (i=1; i<=numRects; i++, pe++, pBox++)
-	    {
-		pe->u.u.type = Expose;
-		pe->u.expose.window = pPixmap->drawable.id;
-		pe->u.expose.x = pBox->x1;
-		pe->u.expose.y = pBox->y1;
-		pe->u.expose.width = pBox->x2 - pBox->x1;
-		pe->u.expose.height = pBox->y2 - pBox->y1;
-		pe->u.expose.count = (numRects - i);
-	    }
-	    (void) DeliverEventsToMultibuffer (pMultibuffer, pEvent, numRects,
-					       ExposureMask);
-	    DEALLOCATE_LOCAL(pEvent);
-	}
-    }
-}
-
-/* send UpdateNotify event */
-void
-MultibufferUpdate (pMultibuffer, time2)
-    MultibufferPtr	pMultibuffer;
-    CARD32	time2;
-{
-    xMbufUpdateNotifyEvent	event;
-
-    event.type = MultibufferEventBase + MultibufferUpdateNotify;
-    event.buffer = pMultibuffer->pPixmap->drawable.id;
-    event.timeStamp = time2;
-    (void) DeliverEventsToMultibuffer (pMultibuffer, (xEvent *)&event,
-				1, (Mask)MultibufferUpdateNotifyMask);
-}
-
-/*
- * The sample implementation will never generate MultibufferClobberNotify
- * events
- */
-
-void
-MultibufferClobber (pMultibuffer)
-    MultibufferPtr	pMultibuffer;
-{
-    xMbufClobberNotifyEvent	event;
-
-    event.type = MultibufferEventBase + MultibufferClobberNotify;
-    event.buffer = pMultibuffer->pPixmap->drawable.id;
-    event.state = pMultibuffer->clobber;
-    (void) DeliverEventsToMultibuffer (pMultibuffer, (xEvent *)&event,
-				1, (Mask)MultibufferClobberNotifyMask);
-}
-
-/*
- * make the resource id for buffer i refer to the window
- * drawable instead of the pixmap;
- */
-
-static void
-AliasMultibuffer (pMultibuffers, i)
-    MultibuffersPtr	pMultibuffers;
-    int		i;
-{
-    MultibufferPtr	pMultibuffer;
-
-    if (i == pMultibuffers->displayedMultibuffer)
-	return;
-    /*
-     * remove the old association
-     */
-    if (pMultibuffers->displayedMultibuffer >= 0)
-    {
-	pMultibuffer = &pMultibuffers->buffers[pMultibuffers->displayedMultibuffer];
-	ChangeResourceValue (pMultibuffer->pPixmap->drawable.id,
-			     MultibufferDrawableResType,
- 			     (pointer) pMultibuffer->pPixmap);
-    }
-    /*
-     * make the new association
-     */
-    pMultibuffer = &pMultibuffers->buffers[i];
-    ChangeResourceValue (pMultibuffer->pPixmap->drawable.id,
-			 MultibufferDrawableResType,
-			 (pointer) pMultibuffers->pWindow);
-    pMultibuffers->displayedMultibuffer = i;
-}
-
-/*
- * free everything associated with multibuffering for this
- * window
- */
-
-void
-DestroyImageBuffers (pWin)
-    WindowPtr	pWin;
-{
-    FreeResourceByType (pWin->drawable.id, MultibuffersResType, FALSE);
-    /* Zero out the window's pointer to the buffers so they won't be reused */
-    pWin->devPrivates[MultibufferWindowIndex].ptr = NULL;
-}
-
-/*
- * resize the buffers when the window is resized
- */ 
-
-static Bool
-MultibufferPositionWindow (pWin, x, y)
-    WindowPtr	pWin;
-    int		x, y;
-{
-    ScreenPtr	    pScreen;
-    MultibufferScreenPtr pMultibufferScreen;
-    MultibuffersPtr	    pMultibuffers;
-    MultibufferPtr	    pMultibuffer;
-    int		    width, height;
-    int		    i;
-    int		    dx, dy, dw, dh;
-    int		    sourcex, sourcey;
-    int		    destx, desty;
-    PixmapPtr	    pPixmap;
-    GCPtr	    pGC;
-    int		    savewidth, saveheight;
-    xRectangle	    clearRect;
-    Bool	    clear;
-
-    pScreen = pWin->drawable.pScreen;
-    pMultibufferScreen = (MultibufferScreenPtr) pScreen->devPrivates[MultibufferScreenIndex].ptr;
-    (*pMultibufferScreen->PositionWindow) (pWin, x, y);
-
-    /* if this window is not multibuffered, we're done */
-    if (!(pMultibuffers = (MultibuffersPtr) pWin->devPrivates[MultibufferWindowIndex].ptr))
-	return TRUE;
-
-    /* if new size is same as old, we're done */
-    if (pMultibuffers->width == pWin->drawable.width &&
-        pMultibuffers->height == pWin->drawable.height)
-	return TRUE;
-
-    width = pWin->drawable.width;
-    height = pWin->drawable.height;
-    dx = pWin->drawable.x - pMultibuffers->x;
-    dy = pWin->drawable.x - pMultibuffers->y;
-    dw = width - pMultibuffers->width;
-    dh = height - pMultibuffers->height;
-    GravityTranslate (0, 0, -dx, -dy, dw, dh,
-		      pWin->bitGravity, &destx, &desty);
-
-    /* if the window grew, remember to paint the window background,
-     * and maybe send expose events, for the new areas of the buffers
-     */
-    clear = pMultibuffers->width < width || pMultibuffers->height < height ||
-		pWin->bitGravity == ForgetGravity;
-
-    sourcex = 0;
-    sourcey = 0;
-    savewidth = pMultibuffers->width;
-    saveheight = pMultibuffers->height;
-    /* clip rectangle to source and destination */
-    if (destx < 0)
-    {
-	savewidth += destx;
-	sourcex -= destx;
-	destx = 0;
-    }
-    if (destx + savewidth > width)
-	savewidth = width - destx;
-    if (desty < 0)
-    {
-	saveheight += desty;
-	sourcey -= desty;
-	desty = 0;
-    }
-    if (desty + saveheight > height)
-	saveheight = height - desty;
-
-    pMultibuffers->width = width;
-    pMultibuffers->height = height;
-    pMultibuffers->x = pWin->drawable.x;
-    pMultibuffers->y = pWin->drawable.y;
-
-    pGC = GetScratchGC (pWin->drawable.depth, pScreen);
-    if (clear)
-    {
-	SetupBackgroundPainter (pWin, pGC);
-	clearRect.x = 0;
-	clearRect.y = 0;
-	clearRect.width = width;
-	clearRect.height = height;
-    }
-    for (i = 0; i < pMultibuffers->numMultibuffer; i++)
-    {
-	pMultibuffer = &pMultibuffers->buffers[i];
-	pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
-					    pWin->drawable.depth);
-	if (!pPixmap)
-	{
-	    DestroyImageBuffers (pWin);
-	    break;
-	}
-	ValidateGC ((DrawablePtr)pPixmap, pGC);
-	/*
-	 * I suppose this could avoid quite a bit of work if
-	 * it computed the minimal area required.
-	 */
-	if (clear)
-	    (*pGC->ops->PolyFillRect) ((DrawablePtr)pPixmap, pGC, 1, &clearRect);
-	if (pWin->bitGravity != ForgetGravity)
-	{
-	    (*pGC->ops->CopyArea) ((DrawablePtr)pMultibuffer->pPixmap,
-				   (DrawablePtr)pPixmap, pGC,
-				    sourcex, sourcey, savewidth, saveheight,
-				    destx, desty);
-	}
-	pPixmap->drawable.id = pMultibuffer->pPixmap->drawable.id;
-	(*pScreen->DestroyPixmap) (pMultibuffer->pPixmap);
-	pMultibuffer->pPixmap = pPixmap;
-	if (i != pMultibuffers->displayedMultibuffer)
-	{
-	    ChangeResourceValue (pPixmap->drawable.id,
-				 MultibufferDrawableResType,
-				 (pointer) pPixmap);
-	}
-    }
-    FreeScratchGC (pGC);
-    return TRUE;
-}
-
-/* Resource delete func for MultibufferDrawableResType */
-/*ARGSUSED*/
-static int
-MultibufferDrawableDelete (value, id)
-    pointer	value;
-    XID		id;
-{
-    DrawablePtr	pDrawable = (DrawablePtr)value;
-    WindowPtr	pWin;
-    MultibuffersPtr	pMultibuffers;
-    PixmapPtr	pPixmap;
-
-    if (pDrawable->type == DRAWABLE_WINDOW)
-    {
-	pWin = (WindowPtr) pDrawable;
-	pMultibuffers = (MultibuffersPtr) pWin->devPrivates[MultibufferWindowIndex].ptr;
-	pPixmap = pMultibuffers->buffers[pMultibuffers->displayedMultibuffer].pPixmap;
-    }
-    else
-    {
-	pPixmap = (PixmapPtr) pDrawable;
-    }
-    (*pPixmap->drawable.pScreen->DestroyPixmap) (pPixmap);
-    return Success;
-}
-
-/* Resource delete func for MultibufferResType */
-/*ARGSUSED*/
-static int
-MultibufferDelete (value, id)
-    pointer	value;
-    XID		id;
-{
-    MultibufferPtr	pMultibuffer = (MultibufferPtr)value;
-    MultibuffersPtr	pMultibuffers;
-
-    pMultibuffers = pMultibuffer->pMultibuffers;
-    if (--pMultibuffers->refcnt == 0)
-    {
-	FreeResourceByType (pMultibuffers->pWindow->drawable.id,
-			    MultibuffersResType, TRUE);
-	xfree (pMultibuffers);
-    }
-    return Success;
-}
-
-/* Resource delete func for MultibuffersResType */
-/*ARGSUSED*/
-static int
-MultibuffersDelete (value, id)
-    pointer	value;
-    XID		id;
-{
-    MultibuffersPtr	pMultibuffers = (MultibuffersPtr)value;
-    int	i;
-
-    if (pMultibuffers->refcnt == pMultibuffers->numMultibuffer)
-    {
-	for (i = pMultibuffers->numMultibuffer; --i >= 0; )
-	    FreeResource (pMultibuffers->buffers[i].pPixmap->drawable.id, 0);
-    }
-    return Success;
-}
-
-/* Resource delete func for OtherClientResType */
-static int
-OtherClientDelete (value, id)
-    pointer	value;
-    XID		id;
-{
-    MultibufferPtr	pMultibuffer = (MultibufferPtr)value;
-    register OtherClientsPtr	other, prev;
-
-    prev = 0;
-    for (other = pMultibuffer->otherClients; other; other = other->next)
-    {
-	if (other->resource == id)
-	{
-	    if (prev)
-		prev->next = other->next;
-	    else
-		pMultibuffer->otherClients = other->next;
-	    xfree (other);
-	    RecalculateMultibufferOtherEvents (pMultibuffer);
-	    break;
-	}
-	prev = other;
-    }
-    return Success;
-}
-
-static int
-EventSelectForMultibuffer (pMultibuffer, client, mask)
-    MultibufferPtr	pMultibuffer;
-    ClientPtr	client;
-    Mask	mask;
-{
-    OtherClientsPtr	other;
-
-    if (mask & ~ValidEventMasks)
-    {
-	client->errorValue = mask;
-	return BadValue;
-    }
-    if (bClient (pMultibuffer) == client)
-    {
-	pMultibuffer->eventMask = mask;
-    }
-    else /* some other client besides the creator wants events */
-    {
-	for (other = pMultibuffer->otherClients; other; other = other->next)
-	{
-	    if (SameClient (other, client))
-	    {
-		if (mask == 0)
-		{
-		    FreeResource (other->resource, RT_NONE);
-		    break;
-		}
-		other->mask = mask;
-		break;
-	    }
-	}
-	if (!other)
-	{ /* new client that never selected events on this buffer before */
-	    other = (OtherClients *) xalloc (sizeof (OtherClients));
-	    if (!other)
-		return BadAlloc;
-	    other->mask = mask;
-	    other->resource = FakeClientID (client->index);
-	    if (!AddResource (other->resource, OtherClientResType, (pointer) pMultibuffer))
-	    {
-		xfree (other);
-		return BadAlloc;
-	    }
-	    other->next = pMultibuffer->otherClients;
-	    pMultibuffer->otherClients = other;
-	}
-	RecalculateMultibufferOtherEvents (pMultibuffer);
-    }
-    return (client->noClientException);
-}
-
-/* or together all the otherClients event masks */
-static void
-RecalculateMultibufferOtherEvents (pMultibuffer)
-    MultibufferPtr	pMultibuffer;
-{
-    Mask	    otherEventMask;
-    OtherClients    *other;
-
-    otherEventMask = 0L;
-    for (other = pMultibuffer->otherClients; other; other = other->next)
-	otherEventMask |= other->mask;
-    pMultibuffer->otherEventMask = otherEventMask;
-}
-
-/* add milliseconds to a timestamp, handling overflow */
-static void
-BumpTimeStamp (ts, inc)
-TimeStamp   *ts;
-CARD32	    inc;
-{
-    CARD32  newms;
-
-    newms = ts->milliseconds + inc;
-    if (newms < ts->milliseconds)
-	ts->months++;
-    ts->milliseconds = newms;
-}
diff --git a/nx-X11/programs/Xserver/Xext/mbufbf.c b/nx-X11/programs/Xserver/Xext/mbufbf.c
deleted file mode 100644
index 8585c52d2..000000000
--- a/nx-X11/programs/Xserver/Xext/mbufbf.c
+++ /dev/null
@@ -1,1030 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/mbufbf.c,v 3.5tsi Exp $ */
-/*
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-/* $Xorg: mbufbf.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "inputstr.h"
-#include "validate.h"
-#include <sys/time.h>
-
-#define _MULTIBUF_SERVER_	/* don't want Xlib structures */
-#define _MULTIBUF_BUFFER_
-#include <X11/extensions/multibufst.h>
-
-/* 
-Support for doublebuffer hardare
-
-This code is designed to support doublebuffer hardware where the
-displayed buffer is selected on a per-pixel basis by an additional bit
-plane, called the select plane. It could probably be easily modified
-to work with systems that use window-id planes.
-
-This is done by creating a new drawable type, DRAWABLE_BUFFER. The
-type has the same exact layout as a window drawable. Your code should
-treat a DRAWABLE_BUFFER the same as it would tread a DRAWABLE_WINDOW
-when handling the gc drawing functions. In addition, PaintWindowBackground,
-CopyWindow, and all of the gc drawing functions to be able to draw into both
-framebuffers. Which framebuffer to draw into is selected by the contents of
-	pWin->devPrivates[frameWindowPrivateIndex].
-The content of the devPrivate is either from frameBuffer[0] or
-frameBuffer[1], depending on which buffer is being drawn into. When
-	pWin->devPrivates[frameWindowPrivateIndex] == frameBuffer[0],
-the functions should draw into the front framebuffer. When
-	pWin->devPrivates[frameWindowPrivateIndex] == frameBuffer[1],
-the functions should draw into the back framebuffer.
-
-In addition, you need to provide a function that allows you to copy
-bits between the buffers (optional since CopyArea can be used) and a
-function that draws into the select plane. Then, you need to register
-your functions and other information, by calling:
-
-void
-RegisterDoubleBufferHardware(pScreen, nInfo, pInfo, frameBuffer, selectPlane,
-			     CopyBufferBitsFunc, DrawSelectPlaneFunc)
-    int			nInfo;
-    xMbufBufferInfo	*pInfo;
-    DevUnion		*frameBuffer;
-    DevUnion		selectPlane;
-
-"pInfo" is an array indicating which visuals and depths that double
-buffering is supported on. "nInfo" is the length of the array.
-
-"frameBuffer" is array of length 2. The contents of the array element
-is ddx-specific. The content of frameBuffer[0] should, when placed in
-the window private, indicate that framebuffer 0 should be drawn into.
-The contents of frameBuffer[1], when placed into the window private,
-should indicate that framebuffer 1 should be drawn into.
-
-"selectPlane" is ddx-specific. It should contain information
-neccessary for your displayProc to access the select plane.
-It is passed to DrawSelectPlaneFunc.
-
-"CopyBufferBitsFunc" is a ddx-specific function that copies from one
-buffer of a multibuffered window to another buffer. If the CopyBufferBitsFunc
-is NULL, a default function will be used that calls pScreen->CopyArea.
-
-    void CopyBufferBitsFunc(pMBWindow, srcBufferNum, dstBufferNum)
-        mbufWindowPtr pMBWindow;
-        int srcBufferNum, dstBufferNum;
-
-"DrawSelectPlaneFunc" is a ddx-specific function that fills the
-regions "prgn" of select plane with the value "bufferNum". If 
-selectPlane is a DrawablePtr (such as a PixmapPtr), you can pass
-NULL for DrawSelectPlaneFunc, a default function will be used that
-calls FillRectangle on the selectPlane.
-
-    void DrawSelectPlaneFunc(pScreen, selectPlane, prgn, bufferNum)
-        ScreenPtr	pScreen;
-        DevUnion	selectPlane;
-        RegionPtr	prgn;
-        long		bufferNum;
-
-...
-...
-...
-
-*/
-
-#define MAX_BUFFERS  2	/* Only supports 2 buffers */
-#define FRONT_BUFFER 0
-#define BACK_BUFFER  1
-
-
-/* Buffer drawables have the same structure as window drawables */
-typedef WindowRec BufferRec;
-typedef WindowPtr BufferPtr;
-
-
-/*
- * Call RegisterHdwrBuffer for every screen that has doublebuffer hardware. 
- */
-
-static int		bufNumInfo[MAXSCREENS];
-static xMbufBufferInfo	*bufInfo[MAXSCREENS];
-static DevUnion		*bufFrameBuffer[MAXSCREENS];
-static DevUnion		bufselectPlane[MAXSCREENS];
-static void		(* bufCopyBufferBitsFunc[MAXSCREENS])();
-static void		(* bufDrawSelectPlaneFunc[MAXSCREENS])();
-
-static Bool bufMultibufferInit();
-
-
-void
-RegisterDoubleBufferHardware(pScreen, nInfo, pInfo, frameBuffer, selectPlane,
-			     CopyBufferBitsFunc, DrawSelectPlaneFunc)
-    ScreenPtr		pScreen;
-    int			nInfo;
-    xMbufBufferInfo	*pInfo;
-    DevUnion		*frameBuffer;
-    DevUnion		selectPlane;
-    void		(* CopyBufferBitsFunc)();
-    void		(* DrawSelectPlaneFunc)();
-{
-    bufNumInfo[pScreen->myNum]     = nInfo;
-    bufInfo[pScreen->myNum]        = pInfo;
-    bufFrameBuffer[pScreen->myNum] = frameBuffer;
-    bufselectPlane[pScreen->myNum] = selectPlane;
-
-    bufCopyBufferBitsFunc[pScreen->myNum]  = CopyBufferBitsFunc;
-    bufDrawSelectPlaneFunc[pScreen->myNum] = DrawSelectPlaneFunc;
-
-    /* Register ourselves with device-independent multibuffers code */
-    RegisterMultibufferInit(pScreen, bufMultibufferInit);
-}
-
-
-/*
- * Called by Multibuffer extension initialization.
- * Initializes mbufScreenRec and its devPrivate.
- */
-    
-static Bool NoopDDA_True() { return TRUE; }
-static Bool bufPositionWindow();
-static int  bufCreateImageBuffers();
-static void bufDestroyImageBuffers();
-static void bufDisplayImageBuffers();
-static void bufClearImageBufferArea();
-static void bufDestroyBuffer();
-static void bufCopyBufferBits();
-static void bufDrawSelectPlane();
-static void bufWrapScreenFuncs();
-static void bufResetProc();
-
-static void bufPostValidateTree();
-static void bufClipNotify();
-static void bufWindowExposures();
-static Bool bufChangeWindowAttributes();
-static void bufClearToBackground();
-static void bufCopyWindow();
-
-extern WindowPtr *WindowTable;
-
-static Bool
-bufMultibufferInit(pScreen, pMBScreen)
-    ScreenPtr pScreen;
-    mbufScreenPtr pMBScreen;
-{
-    mbufBufferPrivPtr	pMBPriv;
-    BoxRec		box;
-
-    /* Multibuffer info */
-    pMBScreen->nInfo = bufNumInfo[pScreen->myNum];
-    pMBScreen->pInfo = bufInfo[pScreen->myNum];
-
-    /* Hooks */
-    pMBScreen->CreateImageBuffers = bufCreateImageBuffers;
-    pMBScreen->DestroyImageBuffers = bufDestroyImageBuffers;
-    pMBScreen->DisplayImageBuffers = bufDisplayImageBuffers;
-    pMBScreen->ClearImageBufferArea = bufClearImageBufferArea;
-    pMBScreen->ChangeMBufferAttributes = NoopDDA_True;
-    pMBScreen->ChangeBufferAttributes = NoopDDA_True;
-    pMBScreen->DeleteBufferDrawable = bufDestroyBuffer;
-    pMBScreen->WrapScreenFuncs = bufWrapScreenFuncs;
-    pMBScreen->ResetProc = bufResetProc;
-    /* Create devPrivate part */
-    pMBPriv = (mbufBufferPrivPtr) xalloc(sizeof *pMBPriv);
-    if (!pMBPriv)
-	return (FALSE);
-
-    pMBScreen->devPrivate.ptr = (pointer) pMBPriv;
-    pMBPriv->frameBuffer  = bufFrameBuffer[pScreen->myNum];
-    pMBPriv->selectPlane = bufselectPlane[pScreen->myNum];
-
-    /*
-     * Initializing the subtractRgn to the screen area will ensure that
-     * the selectPlane will get cleared on the first PostValidateTree.
-     */
-
-    box.x1 = 0;
-    box.y1 = 0;
-    box.x2 = pScreen->width;
-    box.y2 = pScreen->height;
-
-    pMBPriv->rgnChanged = TRUE;
-    REGION_INIT(pScreen, &pMBPriv->backBuffer, &box, 1);
-    REGION_INIT(pScreen, &pMBPriv->subtractRgn, &box, 1);
-    REGION_NULL(pScreen, &pMBPriv->unionRgn);
-
-    /* Misc functions */
-    pMBPriv->CopyBufferBits  = bufCopyBufferBitsFunc[pScreen->myNum];
-    pMBPriv->DrawSelectPlane = bufDrawSelectPlaneFunc[pScreen->myNum];
-
-    if (!pMBPriv->CopyBufferBits)
-	pMBPriv->CopyBufferBits = bufCopyBufferBits;
-
-    if (!pMBPriv->DrawSelectPlane)
-	pMBPriv->DrawSelectPlane = bufDrawSelectPlane;
-
-    /* screen functions */
-    pMBPriv->funcsWrapped = 0;
-    pMBPriv->inClearToBackground = FALSE;
-    pMBPriv->WindowExposures = NULL;
-    pMBPriv->CopyWindow = NULL;
-    pMBPriv->ClearToBackground = NULL;
-    pMBPriv->ClipNotify = NULL;
-    pMBPriv->ChangeWindowAttributes = NULL;
-
-    /* Start out wrapped to clear select plane */
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,PostValidateTree, bufPostValidateTree);
-    return TRUE;
-}
-
-static void
-UpdateBufferFromWindow(pBuffer, pWin)
-    BufferPtr	pBuffer;
-    WindowPtr	pWin;
-{
-    pBuffer->drawable.x      = pWin->drawable.x;
-    pBuffer->drawable.y      = pWin->drawable.y;
-    pBuffer->drawable.width  = pWin->drawable.width;
-    pBuffer->drawable.height = pWin->drawable.height;
-
-    pBuffer->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
-    /* Update for PaintWindowBackground */
-    pBuffer->parent = pWin->parent;
-
-    /*
-     * Make the borderClip the same as the clipList so
-     * NotClippedByChildren comes out with just clipList.
-     */
-
-    pBuffer->clipList   = pWin->clipList;
-    pBuffer->borderClip = pWin->clipList;
-    pBuffer->winSize    = pWin->winSize;
-    pBuffer->borderSize = pWin->borderSize;
-
-    pBuffer->origin = pWin->origin;
-}
-
-static BufferPtr
-bufCreateBuffer(pScreen, pWin, bufferNum)
-    ScreenPtr	pScreen;
-    WindowPtr	pWin;
-    int		bufferNum;
-{
-    mbufBufferPrivPtr	pMBPriv;
-    DevUnion	*devPrivates;
-    BufferPtr	pBuffer;
-    int		i;
-
-    pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-    pBuffer = AllocateWindow(pWin->drawable.pScreen);
-    if (!pBuffer)
-	return (NULL);
-
-    /* XXX- Until we know what is needed, copy everything. */
-    devPrivates = pBuffer->devPrivates;
-    *pBuffer = *pWin;
-    pBuffer->devPrivates   = devPrivates;
-
-    pBuffer->drawable.type = DRAWABLE_BUFFER;
-    pBuffer->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
-    pBuffer->nextSib    = NULL;
-    pBuffer->prevSib    = NULL;
-    pBuffer->firstChild = NULL;
-    pBuffer->lastChild  = NULL;
-
-    /* XXX - Worry about backingstore later */
-    pBuffer->backStorage   = NULL;
-    pBuffer->backingStore  = NotUseful;
-
-    /* XXX - Need to call pScreen->CreateWindow for tile/stipples
-     *       or should I just copy the devPrivates?
-     */
-    
-    for (i=0; i < pScreen->WindowPrivateLen; i++)
-	pBuffer->devPrivates[i] = pWin->devPrivates[i];
-
-    pBuffer->devPrivates[frameWindowPrivateIndex] =
-	pMBPriv->frameBuffer[bufferNum];
-
-    return pBuffer;
-}
-
-static void
-bufDestroyBuffer(pDrawable)
-    DrawablePtr	pDrawable;
-{
-    xfree(pDrawable);
-}
-
-/*ARGSUSED*/
-static int
-bufCreateImageBuffers (pWin, nbuf, ids, action, hint)
-    WindowPtr	pWin;
-    int		nbuf;
-    XID		*ids;
-    int		action;
-    int		hint;
-{
-    ScreenPtr		pScreen;
-    mbufScreenPtr	pMBScreen;
-    mbufWindowPtr	pMBWindow;
-    mbufBufferPtr	pMBBuffer;
-    int			i;
-
-    pScreen   = pWin->drawable.pScreen;
-    pMBScreen = MB_SCREEN_PRIV(pScreen);
-    pMBWindow = MB_WINDOW_PRIV(pWin);
-
-    pMBWindow->devPrivate.ptr = (pointer) REGION_CREATE(pScreen, 0,0);
-    if (!pMBWindow->devPrivate.ptr)
-	return(0);
-    REGION_COPY(pScreen, (RegionPtr) pMBWindow->devPrivate.ptr,
-			    &pWin->clipList);
-
-    for (i = 0; i < nbuf; i++)
-    {
-	pMBBuffer = pMBWindow->buffers + i;
-	pMBBuffer->pDrawable = (DrawablePtr) bufCreateBuffer(pScreen,pWin,i);
-
-	if (!pMBBuffer->pDrawable)
-	    break;
-
-	if (!AddResource (ids[i], MultibufferDrawableResType,
-			  (pointer) pMBBuffer->pDrawable))
-	{
-	    bufDestroyBuffer((BufferPtr) pMBBuffer->pDrawable);
-	    break;
-	}
-	pMBBuffer->pDrawable->id = ids[i];
-
-	/*
-	 * If window is already mapped, generate exposures and
-	 * clear the area of the newly buffers.
-	 */
-
-	if ((pWin->realized) && (i != pMBWindow->displayedMultibuffer))
-	    (* pMBScreen->ClearImageBufferArea)(pMBBuffer, 0,0, 0,0, TRUE);
-    }
-
-    return i;
-}
-
-static void
-bufDestroyImageBuffers(pWin)
-    WindowPtr	pWin;
-{
-    ScreenPtr		pScreen;
-    mbufWindowPtr	pMBWindow;
-
-    pScreen   = pWin->drawable.pScreen;
-
-    if (pMBWindow = MB_WINDOW_PRIV(pWin))
-    {
-	mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-	/*
-	 * if the backbuffer is currently being displayed, move the bits
-	 * to the frontbuffer and display it instead.
-	 */
-
-	if (pWin->realized && (pMBWindow->displayedMultibuffer == BACK_BUFFER))
-	{
-	    (* pMBPriv->CopyBufferBits)(pMBWindow, BACK_BUFFER, FRONT_BUFFER);
-	    REGION_SUBTRACT(pScreen, &pMBPriv->backBuffer,
-				  &pMBPriv->backBuffer, &pWin->clipList);
-	    (* pMBPriv->DrawSelectPlane)(pScreen, pMBPriv->selectPlane,
-			    &pWin->clipList, FRONT_BUFFER);
-	}
-
-	/* Switch window rendering to front buffer */
-	pWin->devPrivates[frameWindowPrivateIndex] =
-	    pMBPriv->frameBuffer[FRONT_BUFFER];
-
-	REGION_DESTROY(pScreen, (RegionPtr) pMBWindow->devPrivate.ptr);
-	pMBWindow->devPrivate.ptr = NULL;
-    }
-}
-
-/*
- * Can be replaced by pScreen->ClearToBackground if pBuffer->eventMask
- * and wOtherEventsMasks(pBuffer) were setup.
- */
-
-static void
-bufClearImageBufferArea(pMBBuffer, x,y, w,h, generateExposures)
-    mbufBufferPtr	pMBBuffer;
-    short		x,y;
-    unsigned short	w,h;
-    Bool		generateExposures;
-{
-    BoxRec box;
-    RegionRec	reg;
-    RegionPtr pBSReg = NullRegion;
-    ScreenPtr	pScreen;
-    BoxPtr  extents;
-    int	    x1, y1, x2, y2;
-    BufferPtr pBuffer;
-
-    pBuffer = (BufferPtr) pMBBuffer->pDrawable;
-    /* compute everything using ints to avoid overflow */
-
-    x1 = pBuffer->drawable.x + x;
-    y1 = pBuffer->drawable.y + y;
-    if (w)
-        x2 = x1 + (int) w;
-    else
-        x2 = x1 + (int) pBuffer->drawable.width - (int) x;
-    if (h)
-        y2 = y1 + h;	
-    else
-        y2 = y1 + (int) pBuffer->drawable.height - (int) y;
-
-    extents = &pBuffer->clipList.extents;
-    
-    /* clip the resulting rectangle to the window clipList extents.  This
-     * makes sure that the result will fit in a box, given that the
-     * screen is < 32768 on a side.
-     */
-
-    if (x1 < extents->x1)
-	x1 = extents->x1;
-    if (x2 > extents->x2)
-	x2 = extents->x2;
-    if (y1 < extents->y1)
-	y1 = extents->y1;
-    if (y2 > extents->y2)
-	y2 = extents->y2;
-
-    if (x2 <= x1 || y2 <= y1)
-    {
-	x2 = x1 = 0;
-	y2 = y1 = 0;
-    }
-
-    box.x1 = x1;
-    box.x2 = x2;
-    box.y1 = y1;
-    box.y2 = y2;
-
-    pScreen = pBuffer->drawable.pScreen;
-    REGION_INIT(pScreen, &reg, &box, 1);
-    if (pBuffer->backStorage)
-    {
-	/*
-	 * If the window has backing-store on, call through the
-	 * ClearToBackground vector to handle the special semantics
-	 * (i.e. things backing store is to be cleared out and
-	 * an Expose event is to be generated for those areas in backing
-	 * store if generateExposures is TRUE).
-	 */
-	pBSReg = (* pScreen->ClearBackingStore)(pBuffer, x, y, w, h,
-						 generateExposures);
-    }
-
-    REGION_INTERSECT(pScreen, &reg, &reg, &pBuffer->clipList);
-    if (pBuffer->backgroundState != None)
-	(*pScreen->PaintWindowBackground)(pBuffer, &reg, PW_BACKGROUND);
-    if (generateExposures)
-	MultibufferExpose(pMBBuffer, &reg);
-#ifdef _notdef
-    /* XXBS - This is the original miClearToBackground code.
-     * WindowExposures needs to be called (or the functionality emulated)
-     * in order for backingStore to work, but first, pBuffer->eventMask
-     * and wOtherEventsMasks(pBuffer) need to be setup correctly.
-     */
-
-    if (generateExposures)
-	(*pScreen->WindowExposures)(pBuffer, &reg, pBSReg);
-    else if (pBuffer->backgroundState != None)
-        (*pScreen->PaintWindowBackground)(pBuffer, &reg, PW_BACKGROUND);
-#endif
-    REGION_UNINIT(pScreen, &reg);
-    if (pBSReg)
-	REGION_DESTROY(pScreen, pBSReg);
-}
-
-static void
-bufWrapScreenFuncs(pScreen)
-    ScreenPtr pScreen;
-{
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,PostValidateTree, bufPostValidateTree);
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,ClipNotify, bufClipNotify);
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,WindowExposures,bufWindowExposures);
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,ChangeWindowAttributes, bufChangeWindowAttributes);
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,ClearToBackground,bufClearToBackground);
-    WRAP_SCREEN_FUNC(pScreen,pMBPriv,CopyWindow,bufCopyWindow);
-}
-
-static void
-bufResetProc(pScreen)
-    ScreenPtr pScreen;
-{
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-    /*
-     * frameBuffer, selectPlane, and pInfo should be freed by
-     * whoever called RegisterDoubleBufferHardware
-     */
-
-    REGION_UNINIT(pScreen, &pMBPriv->backBuffer);
-    REGION_UNINIT(pScreen, &pMBPriv->subtractRgn);
-    REGION_UNINIT(pScreen, &pMBPriv->unionRgn);
-    xfree(pMBPriv);
-}
-
-/*---------------------------------------------------------------------------*/
-
-/* 
- * Used if CopyBufferBitsFunc is not provided when registering.
- * This should work for everybody since CopyArea needs to support
- * copying between buffers anyway.
- */
-
-static void
-bufCopyBufferBits(pMBWindow, srcBufferNum, dstBufferNum)
-    mbufWindowPtr pMBWindow;
-    int srcBufferNum, dstBufferNum;
-{
-    DrawablePtr pSrcBuffer, pDstBuffer;
-    GCPtr pGC;
-
-    pSrcBuffer = pMBWindow->buffers[srcBufferNum].pDrawable;
-    pDstBuffer = pMBWindow->buffers[dstBufferNum].pDrawable;
-
-    pGC = GetScratchGC (pDstBuffer->depth, pDstBuffer->pScreen);
-    if (!pGC)
-	return;
-
-    ValidateGC (pDstBuffer, pGC);
-    (* pGC->ops->CopyArea) (pSrcBuffer, pDstBuffer, pGC,
-		    0,0, pDstBuffer->width, pDstBuffer->height, 0,0);
-    FreeScratchGC (pGC);
-}
-
-/*
- * Used if DrawSelectPlanFunc is not provided for when registering.
- * However, it only works if selectPlane.ptr is a drawable. Also
- * assumes that painting with color 0 selects the front buffer,
- * while color 1 selects the back buffer.
- */
-
-static void
-bufDrawSelectPlane(pScreen, selectPlane, prgn, bufferNum)
-    ScreenPtr	pScreen;
-    DevUnion	selectPlane;
-    RegionPtr	prgn;
-    long	bufferNum;
-{
-    DrawablePtr pDrawable;
-    GCPtr pGC;
-    register int i;
-    register BoxPtr pbox;
-    register xRectangle *prect;
-    int numRects;
-    XID	value;
-
-    if (REGION_NUM_RECTS(prgn) == 0)
-	return;
-
-    pDrawable = (DrawablePtr) selectPlane.ptr;
-    pGC = GetScratchGC (pDrawable->depth, pScreen);
-    if (!pGC)
-	return;
-
-    prect = (xRectangle *)ALLOCATE_LOCAL(REGION_NUM_RECTS(prgn) *
-					 sizeof(xRectangle));
-    if (!prect)
-    {
-	FreeScratchGC(pGC);
-	return;
-    }
-
-    value = (XID) bufferNum;
-    DoChangeGC(pGC, GCForeground, &value, 0);
-    ValidateGC(pDrawable, pGC);
-
-    numRects = REGION_NUM_RECTS(prgn);
-    pbox = REGION_RECTS(prgn);
-    for (i= numRects; --i >= 0; pbox++, prect++)
-    {
-	prect->x = pbox->x1;
-	prect->y = pbox->y1;
-	prect->width = pbox->x2 - pbox->x1;
-	prect->height = pbox->y2 - pbox->y1;
-    }
-    prect -= numRects;
-    (* pGC->ops->PolyFillRect)(pDrawable, pGC, numRects, prect);
-
-    DEALLOCATE_LOCAL(prect);
-    FreeScratchGC (pGC);
-}
-
-
-static void
-bufDisplayImageBuffers(pScreen, ppMBWindow, ppMBBuffer, nbuf)
-    ScreenPtr		pScreen;
-    mbufBufferPtr	*ppMBBuffer;
-    mbufWindowPtr	*ppMBWindow;
-    int			nbuf;
-{
-    WindowPtr       pWin;
-    BufferPtr	    pPrevBuffer, pNewBuffer;
-    int		    i, number;
-    mbufBufferPrivPtr pMBPriv;
-    mbufBufferPtr   pPrevMBBuffer;
-
-    pMBPriv   = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-    for (i = 0; i < nbuf; i++)
-    {
-	number = ppMBBuffer[i]->number; /* 0=frontbuffer, 1=backbuffer */
-	pWin = ppMBWindow[i]->pWindow;
-	pPrevMBBuffer = MB_DISPLAYED_BUFFER(ppMBWindow[i]);
-
-	pPrevBuffer = (BufferPtr) pPrevMBBuffer->pDrawable;
-	pNewBuffer  = (BufferPtr) ppMBBuffer[i]->pDrawable;
-
-	if (pPrevBuffer != pNewBuffer)
-	{
-	    RegionPtr backBuffer = &pMBPriv->backBuffer;
-
-	    /*
-	     * Update the select plane and the backBuffer region.
-	     */
-
-	    (* pMBPriv->DrawSelectPlane)(pScreen, pMBPriv->selectPlane,
-			    &pWin->clipList, number);
-
-	    if (number == BACK_BUFFER)
-		REGION_UNION(pScreen, backBuffer, backBuffer,
-				   &pWin->clipList);
-	    else
-		REGION_SUBTRACT(pScreen, backBuffer, backBuffer,
-				   &pWin->clipList);
-
-	    /* Switch which framebuffer the window draws into */
-	    pWin->devPrivates[frameWindowPrivateIndex] =
-		pMBPriv->frameBuffer[number];
-	}
-
-	switch (ppMBWindow[i]->updateAction)
-	{
-	case MultibufferUpdateActionUndefined:
-	    break;
-	case MultibufferUpdateActionBackground:
-	    (* MB_SCREEN_PRIV(pScreen)->ClearImageBufferArea)
-		(pPrevMBBuffer, 0,0, 0,0, FALSE);
-	    break;
-	case MultibufferUpdateActionUntouched:
-	    break;
-	case MultibufferUpdateActionCopied:
-	    if (pPrevBuffer != pNewBuffer)
-	    {
-		(* pMBPriv->CopyBufferBits) (ppMBWindow[i],
-			ppMBBuffer[i]->number, pPrevMBBuffer->number);
-	    }
-	    break;
-	}
-    }
-}
-
-/* Updates the backBuffer region and paints the selectPlane. */
-
-static void
-bufPostValidateTree(pParent, pChild, kind)
-    WindowPtr	pParent, pChild;
-    VTKind	kind;
-{
-    ScreenPtr pScreen;
-    mbufBufferPrivPtr pMBPriv;
-
-    if (pParent)
-	pScreen = pParent->drawable.pScreen;
-    else if (pChild)
-	pScreen = pChild->drawable.pScreen;
-    else
-	return; /* Hopeless */
-
-    pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, PostValidateTree);
-    if (pScreen->PostValidateTree)
-	(* pScreen->PostValidateTree)(pParent, pChild, kind);
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, PostValidateTree);
-
-    /* Does backBuffer need to change? */
-    if (pMBPriv->rgnChanged)
-    {
-	RegionRec exposed;
-	RegionPtr pSubtractRgn, pUnionRgn;
-	Bool overlap;
-
-	pMBPriv->rgnChanged = FALSE;
-
-	pSubtractRgn = &pMBPriv->subtractRgn;
-	pUnionRgn    = &pMBPriv->unionRgn;
-	REGION_VALIDATE(pScreen, pSubtractRgn, &overlap);
-#ifdef DEBUG
-	if (overlap)
-	    FatalError("bufPostValidateTree: subtractRgn overlaps");
-#endif
-	REGION_VALIDATE(pScreen, pUnionRgn, &overlap);
-#ifdef DEBUG
-	if (overlap)
-	    FatalError("bufPostValidateTree: unionRgn overlaps");
-#endif
-
-	/* Update backBuffer: subtract must come before union */
-	REGION_SUBTRACT(pScreen, &pMBPriv->backBuffer, &pMBPriv->backBuffer,
-			      pSubtractRgn);
-	REGION_UNION(pScreen, &pMBPriv->backBuffer, &pMBPriv->backBuffer,
-			      pUnionRgn);
-
-	/* Paint gained and lost backbuffer areas in select plane */
-	REGION_NULL(pScreen, &exposed);
-	REGION_SUBTRACT(pScreen, &exposed, pSubtractRgn, pUnionRgn);
-	(* pMBPriv->DrawSelectPlane)(pScreen, pMBPriv->selectPlane,
-				     &exposed, FRONT_BUFFER);
-
-	REGION_SUBTRACT(pScreen, &exposed, pUnionRgn, pSubtractRgn);
-	(* pMBPriv->DrawSelectPlane)(pScreen, pMBPriv->selectPlane,
-				    &exposed, BACK_BUFFER);
-	
-	REGION_UNINIT(pScreen, &exposed);
-	REGION_EMPTY(pScreen, pSubtractRgn);
-	REGION_EMPTY(pScreen, pUnionRgn);
-    }
-}
-
-/*
- * If the window is multibuffered and displaying the backbuffer,
- * add the old clipList to the subtractRgn and add the new clipList
- * to the unionRgn. PostValidateTree will use subtractRgn and unionRgn
- * to update the backBuffer region and the selectPlane.
- *
- * Copy changes to the window structure into the buffers.
- * Send ClobberNotify events.
- */
-
-static void
-bufClipNotify(pWin, dx,dy)
-    WindowPtr pWin;
-    int       dx,dy;
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-    mbufWindowPtr	pMBWindow;
-    int i;
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, ClipNotify);
-    if (pScreen->ClipNotify)
-	(* pScreen->ClipNotify)(pWin, dx,dy);
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, ClipNotify);
-
-    if (pMBWindow = MB_WINDOW_PRIV(pWin))
-    {
-	RegionPtr pOldClipList = (RegionPtr) pMBWindow->devPrivate.ptr;
-
-	if (! REGION_EQUAL(pScreen, pOldClipList, &pWin->clipList))
-	{
-	    if (pMBWindow->displayedMultibuffer == BACK_BUFFER)
-	    {
-		pMBPriv->rgnChanged = TRUE;
-		REGION_APPEND(pScreen, &pMBPriv->subtractRgn, pOldClipList);
-		REGION_APPEND(pScreen, &pMBPriv->unionRgn, &pWin->clipList);
-	    }
-
-	    REGION_COPY(pScreen, pOldClipList,&pWin->clipList);
-	}
-
-	/* Update buffer x,y,w,h, and clipList */
-	for (i=0; i<pMBWindow->numMultibuffer; i++)
-	{
-	    mbufBufferPtr pMBBuffer = pMBWindow->buffers + i;
-	    if (pMBBuffer->clobber != pWin->visibility)
-	    {
-		pMBBuffer->clobber = pWin->visibility;
-		MultibufferClobber(pMBBuffer);
-	    }
-	    UpdateBufferFromWindow(pMBBuffer->pDrawable, pWin);
-	}
-    }
-}
-
-/*
- * Updates buffer's background fields when the window's changes.
- * This is necessary because pScreen->PaintWindowBackground
- * is used to paint the buffer.
- *
- * XXBS - Backingstore state will have be tracked too if it is supported.
- */
-
-static Bool
-bufChangeWindowAttributes(pWin, mask)
-    WindowPtr pWin;
-    unsigned long mask;
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-    mbufWindowPtr pMBWindow;
-    Bool ret;
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, Bool, ChangeWindowAttributes);
-    ret = (* pScreen->ChangeWindowAttributes)(pWin, mask);
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, Bool, ChangeWindowAttributes);
-
-    if (pMBWindow = MB_WINDOW_PRIV(pWin))
-    {
-	if (mask & (CWBackPixmap | CWBackPixel))
-	{
-	    BufferPtr pBuffer;
-	    int i;
-
-	    for (i=0; i<pMBWindow->displayedMultibuffer; i++)
-	    {
-		pBuffer = (BufferPtr) pMBWindow->buffers[i].pDrawable;
-		pBuffer->backgroundState = pWin->backgroundState;
-		pBuffer->background = pWin->background;
-	    }
-	}
-    }
-    return ret;
-}
-
-/*
- * Send exposures and clear the background for a buffer whenever
- * its corresponding window is exposed, except when called by
- * ClearToBackground.
- */
-
-static void 
-bufWindowExposures(pWin, prgn, other_exposed)
-    WindowPtr pWin;
-    register RegionPtr prgn, other_exposed;
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    mbufWindowPtr pMBWindow = MB_WINDOW_PRIV(pWin);
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-    RegionRec tmp_rgn;
-    int i;
-    Bool handleBuffers;
-
-    handleBuffers = (!pMBPriv->inClearToBackground) &&
-	(pWin->drawable.type == DRAWABLE_WINDOW) &&
-	pMBWindow && (prgn && !REGION_NIL(prgn));
-
-    /* miWindowExposures munges prgn and other_exposed. */
-    if (handleBuffers)
-    {
-	REGION_NULL(pScreen, &tmp_rgn);
-	REGION_COPY(pScreen, &tmp_rgn, prgn);
-    }
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, WindowExposures);
-    (* pScreen->WindowExposures) (pWin, prgn, other_exposed);
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, WindowExposures);
-
-    if (!handleBuffers)
-	return;
-
-    /*
-     * Send expose events to all clients. Paint the exposed region for all
-     * buffers except the displayed buffer since it is handled when the
-     * window is painted.
-     *
-     * XXBS - Will have to be re-written to handle BackingStore on buffers.
-     */
-
-    for (i=0; i<pMBWindow->numMultibuffer; i++)
-    {
-	mbufBufferPtr pMBBuffer;
-	BufferPtr pBuffer;
-
-	pMBBuffer = pMBWindow->buffers + i;
-	pBuffer = (BufferPtr) pMBBuffer->pDrawable;
-
-	if (i != pMBWindow->displayedMultibuffer)
-	    (* pScreen->PaintWindowBackground)(pBuffer,&tmp_rgn,PW_BACKGROUND);
-	if ((pMBBuffer->otherEventMask | pMBBuffer->eventMask) & ExposureMask)
-	    MultibufferExpose(pMBBuffer, &tmp_rgn);
-    }
-
-    REGION_UNINIT(pScreen, &tmp_rgn);
-}
-
-/*
- * Set ``inClearToBackground'' so that WindowExposures does not attempt
- * to send expose events or clear the background on the buffers.
- */
-
-static void
-bufClearToBackground(pWin, x,y,w,h, sendExpose)
-    WindowPtr pWin;
-    int x,y, w,h;
-    Bool sendExpose;
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-
-    pMBPriv->inClearToBackground = TRUE;
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, ClearToBackground);
-    (* pScreen->ClearToBackground)(pWin, x,y,w,h, sendExpose);
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, ClearToBackground);
-
-    pMBPriv->inClearToBackground = FALSE;
-}
-
-/*
- * Move bits in both buffers. It does this by calling pScreen->CopyWindow
- * twice, once with the root window's devPrivate[frameWindowPrivateIndex]
- * pointing to the frontbuffer pixmap and once with it pointed to the
- * backbuffer pixmap. It does this if there are *any* existing multibuffered
- * window... a possible optimization is to copy the backbuffer only if this
- * window or its inferiors are multibuffered. May be faster, maybe not.
- *
- * XXX - Only works if your CopyWindow checks the root window's devPrivate
- *       to see which buffer to draw into. Works for cfbPaintWindow.
- */
-
-/*ARGSUSED*/
-static void 
-bufCopyWindow(pWin, ptOldOrg, prgnSrc)
-    WindowPtr pWin;
-    DDXPointRec ptOldOrg;
-    RegionPtr prgnSrc;
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    mbufBufferPrivPtr pMBPriv = MB_SCREEN_PRIV_BUFFER(pScreen);
-    WindowPtr pwinroot;
-    DevUnion save;
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, CopyWindow);
-
-    pwinroot = WindowTable[pScreen->myNum];
-    save = pwinroot->devPrivates[frameWindowPrivateIndex];
-
-    /*
-     * Copy front buffer
-     */
-
-    pwinroot->devPrivates[frameWindowPrivateIndex] =
-	pMBPriv->frameBuffer[FRONT_BUFFER];
-    (* pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
-
-    /*
-     * Copy back buffer
-     */
-
-    /* CopyWindow translates prgnSrc... translate it back for 2nd call. */
-    REGION_TRANSLATE(pScreen, prgnSrc,
-				  ptOldOrg.x - pWin->drawable.x,
-				  ptOldOrg.y - pWin->drawable.y);
-    pwinroot->devPrivates[frameWindowPrivateIndex] =
-	pMBPriv->frameBuffer[BACK_BUFFER];
-    (* pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);
-
-    pwinroot->devPrivates[frameWindowPrivateIndex] = save;
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, void, CopyWindow);
-}
diff --git a/nx-X11/programs/Xserver/Xext/mbufpx.c b/nx-X11/programs/Xserver/Xext/mbufpx.c
deleted file mode 100644
index c986217ee..000000000
--- a/nx-X11/programs/Xserver/Xext/mbufpx.c
+++ /dev/null
@@ -1,651 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/mbufpx.c,v 3.3 2001/07/23 13:15:44 dawes Exp $ */
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-/* $Xorg: mbufpx.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "inputstr.h"
-#include <sys/time.h>
-
-#define _MULTIBUF_SERVER_	/* don't want Xlib structures */
-#define _MULTIBUF_PIXMAP_
-#include <X11/extensions/multibufst.h>
-
-
-static Bool NoopDDA_True() { return TRUE; }
-
-static Bool pixPositionWindow();
-static int  pixCreateImageBuffers();
-static void pixDisplayImageBuffers();
-static void pixClearImageBufferArea();
-static void pixDeleteBufferDrawable();
-static void pixWrapScreenFuncs();
-static void pixResetProc();
-
-Bool
-pixMultibufferInit(pScreen, pMBScreen)
-    ScreenPtr pScreen;
-    mbufScreenPtr pMBScreen;
-{
-    int			i, j, k;
-    xMbufBufferInfo	*pInfo;
-    int			nInfo;
-    DepthPtr		pDepth;
-    mbufPixmapPrivPtr	pMBPriv;
-
-    pMBScreen->CreateImageBuffers = pixCreateImageBuffers;
-    pMBScreen->DestroyImageBuffers = (void (*)())NoopDDA;
-    pMBScreen->DisplayImageBuffers = pixDisplayImageBuffers;
-    pMBScreen->ClearImageBufferArea = pixClearImageBufferArea;
-    pMBScreen->ChangeMBufferAttributes = NoopDDA_True;
-    pMBScreen->ChangeBufferAttributes = NoopDDA_True;
-    pMBScreen->DeleteBufferDrawable = pixDeleteBufferDrawable;
-    pMBScreen->WrapScreenFuncs = pixWrapScreenFuncs;
-    pMBScreen->ResetProc = pixResetProc;
-
-    /* Support every depth and visual combination that the screen does */
-
-    nInfo = 0;
-    for (i = 0; i < pScreen->numDepths; i++)
-    {
-	pDepth = &pScreen->allowedDepths[i];
-	nInfo += pDepth->numVids;
-    }
-
-    pInfo = (xMbufBufferInfo *) xalloc (nInfo * sizeof (xMbufBufferInfo));
-    if (!pInfo)
-	return FALSE;
-
-    k = 0;
-    for (i = 0; i < pScreen->numDepths; i++)
-    {
-	pDepth = &pScreen->allowedDepths[i];
-	for (j = 0; j < pDepth->numVids; j++)
-	{
-	    pInfo[k].visualID = pDepth->vids[j];
-	    pInfo[k].maxBuffers = 0;
-	    pInfo[k].depth = pDepth->depth;
-	    k++;
-	}
-    }
-
-    pMBScreen->nInfo = nInfo;
-    pMBScreen->pInfo = pInfo;
-
-    /*
-     * Setup the devPrivate to mbufScreenRec
-     */
-
-    pMBPriv = (mbufPixmapPrivPtr) xalloc(sizeof(* pMBPriv));
-    if (!pMBPriv)
-    {
-	xfree(pInfo);
-	return (FALSE);
-    }
-    pMBScreen->devPrivate.ptr = (pointer) pMBPriv;
-    pMBPriv->PositionWindow = NULL;
-    pMBPriv->funcsWrapped = 0;
-
-    return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-pixCreateImageBuffers (pWin, nbuf, ids, action, hint)
-    WindowPtr	pWin;
-    int		nbuf;
-    XID		*ids;
-    int		action;
-    int		hint;
-{
-    mbufWindowPtr	pMBWindow;
-    mbufBufferPtr	pMBBuffer;
-    ScreenPtr		pScreen;
-    int			width, height, depth;
-    int			i;
-
-    pMBWindow = MB_WINDOW_PRIV(pWin);
-
-    width = pWin->drawable.width;
-    height = pWin->drawable.height;
-    depth = pWin->drawable.depth;
-    pScreen = pWin->drawable.pScreen;
-
-    for (i = 0; i < nbuf; i++)
-    {
-	pMBBuffer = &pMBWindow->buffers[i];
-	pMBBuffer->pDrawable = (DrawablePtr)
-	    (*pScreen->CreatePixmap) (pScreen, width, height, depth);
-	if (!pMBBuffer->pDrawable)
-	    break;
-
-	if (!AddResource (ids[i], MultibufferDrawableResType,
-			  (pointer) pMBBuffer->pDrawable))
-	{
-	    (*pScreen->DestroyPixmap) ((PixmapPtr) pMBBuffer->pDrawable);
-	    break;
-	}
-	pMBBuffer->pDrawable->id = ids[i];
-
-	/*
-	 * In the description of the CreateImageBuffers request:
-         * "If the window is mapped, or if these image buffers have
-         *  backing store, their contents will be tiled with the window
-         *  background, and zero or more expose events will be generated
-         *  for each of these buffers."
-	 */
-
-	(* MB_SCREEN_PRIV(pScreen)->ClearImageBufferArea)
-	    (pMBBuffer, 0,0, 0,0, TRUE);
-    }
-
-    return i;
-}
-
-/*
- * set up the gc to clear the pixmaps;
- */
-static Bool
-SetupBackgroundPainter (pWin, pGC)
-    WindowPtr	pWin;
-    GCPtr	pGC;
-{
-    XID		    gcvalues[4];
-    int		    ts_x_origin, ts_y_origin;
-    PixUnion	    background;
-    int		    backgroundState;
-    Mask	    gcmask;
-
-    /*
-     * First take care of any ParentRelative stuff by altering the
-     * tile/stipple origin to match the coordinates of the upper-left
-     * corner of the first ancestor without a ParentRelative background.
-     * This coordinate is, of course, negative.
-     */
-
-    ts_x_origin = ts_y_origin = 0;
-    while (pWin->backgroundState == ParentRelative) {
-	ts_x_origin -= pWin->origin.x;
-	ts_y_origin -= pWin->origin.y;
-	pWin = pWin->parent;
-    }
-    backgroundState = pWin->backgroundState;
-    background = pWin->background;
-
-    switch (backgroundState)
-    {
-    case BackgroundPixel:
-	gcvalues[0] = (XID) background.pixel;
-	gcvalues[1] = FillSolid;
-	gcmask = GCForeground|GCFillStyle;
-	break;
-
-    case BackgroundPixmap:
-	gcvalues[0] = FillTiled;
-	gcvalues[1] = (XID) background.pixmap;
-	gcvalues[2] = ts_x_origin;
-	gcvalues[3] = ts_y_origin;
-	gcmask = GCFillStyle|GCTile|GCTileStipXOrigin|GCTileStipYOrigin;
-	break;
-
-    default:
-	return FALSE;
-    }
-    DoChangeGC(pGC, gcmask, gcvalues, TRUE);
-    return TRUE;
-}
-
-static void
-MultibufferPaintBackgroundRectangles(pWin, pDrawable, nrects, pRects)
-    WindowPtr pWin;
-    DrawablePtr pDrawable;
-    int nrects;
-    xRectangle *pRects;
-{
-    GCPtr      pGC;
-
-    pGC = GetScratchGC (pWin->drawable.depth, pWin->drawable.pScreen);
-    if (SetupBackgroundPainter(pWin, pGC))
-    {
-	ValidateGC(pDrawable, pGC);
-	(*pGC->ops->PolyFillRect) (pDrawable, pGC, nrects, pRects);
-    }
-    FreeScratchGC(pGC);
-}
-
-static void
-MultibufferPaintBackgroundRegion(pWin, pDrawable, pRegion)
-    WindowPtr pWin;
-    DrawablePtr pDrawable;
-    RegionPtr pRegion;
-{
-    xRectangle *pRects;
-    int nrects  = REGION_NUM_RECTS(pRegion);
-    BoxPtr pbox = REGION_RECTS(pRegion);
-
-    pRects = (xRectangle *)ALLOCATE_LOCAL(nrects * sizeof(xRectangle));
-    if (pRects)
-    {
-	int i;
-	for (i = 0; i < nrects; i++)
-	{
-	    pRects[i].x = pbox->x1;
-	    pRects[i].y = pbox->y1;
-	    pRects[i].width  = pbox->x2 - pbox->x1;
-	    pRects[i].height = pbox->y2 - pbox->y1;
-	}
-	MultibufferPaintBackgroundRectangles(pWin, pDrawable, nrects, pRects);
-	DEALLOCATE_LOCAL(pRects);
-    }
-}
-
-static void
-pixDisplayImageBuffers(pScreen, ppMBWindow, ppMBBuffer, nbuf)
-    mbufBufferPtr	    *ppMBBuffer;
-    mbufWindowPtr	    *ppMBWindow;
-    int		    nbuf;
-{
-    GCPtr	    pGC = NULL;
-    PixmapPtr	    pPrevPixmap, pNewPixmap;
-    WindowPtr	    pWin;
-    RegionPtr	    pExposed;
-    int		    i;
-    mbufBufferPtr  pPrevMBBuffer;
-    XID		    bool;
-    xRectangle      r;
-
-    UpdateCurrentTime ();
-    for (i = 0; i < nbuf; i++)
-    {
-	pWin = ppMBWindow[i]->pWindow;
-
-	/* Time to get a different scratch GC? */
-
-	if (!pGC
-	    || pGC->depth   != pWin->drawable.depth
-	    || pGC->pScreen != pWin->drawable.pScreen)
-	{
-	    if (pGC) FreeScratchGC(pGC);
-	    pGC = GetScratchGC (pWin->drawable.depth, pWin->drawable.pScreen);
-	}
-	pPrevMBBuffer = MB_DISPLAYED_BUFFER(ppMBWindow[i]);
-	pPrevPixmap = (PixmapPtr) pPrevMBBuffer->pDrawable;
-	pNewPixmap = (PixmapPtr) ppMBBuffer[i]->pDrawable;
-
-	if (pPrevPixmap == pNewPixmap)
-	{
-	  /* "If a specified buffer is already displayed, any delays and
-	   *  update action will still be performed for that buffer."
-	   *
-	   *  We special-case this because applications do occasionally
-	   *  request a redundant DisplayImageBuffers, and we can save
-	   *  strokes by recognizing that the only update action that will
-	   *  change the buffer contents in this case is Background.
-	   */
-	    if (ppMBWindow[i]->updateAction == MultibufferUpdateActionBackground)
-	    {
-		r.x = r.y = 0;
-		r.width  = pWin->drawable.width;
-		r.height = pWin->drawable.height;
-		MultibufferPaintBackgroundRectangles(pWin, (DrawablePtr)pWin,
-						     1, &r);
-	    }
-	}
-	else /* different buffer is being displayed */
-	{
-	    /* perform update action */
-
-	    switch (ppMBWindow[i]->updateAction)
-	    {
-	    case MultibufferUpdateActionUndefined:
-		break;
-
-	    case MultibufferUpdateActionBackground:
-
-		r.x = r.y = 0;
-		r.width  = pPrevPixmap->drawable.width;
-		r.height = pPrevPixmap->drawable.height;
-		MultibufferPaintBackgroundRectangles(pWin,
-						     (DrawablePtr)pPrevPixmap,
-						     1, &r);
-		break;
-
-	    case MultibufferUpdateActionUntouched:
-		
-		/* copy the window to the pixmap that represents the
-		 * currently displayed buffer
-		 */
-
-		if (pPrevMBBuffer->eventMask & ExposureMask)
-		{
-		    bool = TRUE;
-		    DoChangeGC (pGC, GCGraphicsExposures, &bool, FALSE);
-		}
-		ValidateGC ((DrawablePtr)pPrevPixmap, pGC);
-		pExposed = (*pGC->ops->CopyArea)((DrawablePtr) pWin,
-						 (DrawablePtr) pPrevPixmap,
-						 pGC,
-						 0, 0,
-						 pWin->drawable.width,
-						 pWin->drawable.height,
-						 0, 0);
-
-		/* if we couldn't copy the whole window to the buffer,
-		 * send expose events (if any client wants them)
-		 */
-
-		if (pPrevMBBuffer->eventMask & ExposureMask)
-		{ /* some client wants expose events */
-		    if (pExposed)
-		    {
-			RegionPtr	 pWinSize;
-			extern RegionPtr CreateUnclippedWinSize();
-			ScreenPtr pScreen = pWin->drawable.pScreen;
-			pWinSize = CreateUnclippedWinSize (pWin);
-			/*
-			 * pExposed is window-relative, but at this point
-			 * pWinSize is screen-relative.  Make pWinSize be
-			 * window-relative so that region ops involving
-			 * pExposed and pWinSize behave sensibly.
-			 */
-			REGION_TRANSLATE(pScreen, pWinSize,
-						     -pWin->drawable.x,
-						     -pWin->drawable.y);
-			REGION_INTERSECT(pScreen, pExposed, pExposed, pWinSize);
-			REGION_DESTROY(pScreen, pWinSize);
-			MultibufferExpose (pPrevMBBuffer, pExposed);
-			REGION_DESTROY(pScreen, pExposed);
-		    }
-		    bool = FALSE;
-		    DoChangeGC (pGC, GCGraphicsExposures, &bool, FALSE);
-		} /* end some client wants expose events */
-
-		break; /* end case MultibufferUpdateActionUntouched */
-
-	    case MultibufferUpdateActionCopied:
-
-		ValidateGC ((DrawablePtr)pPrevPixmap, pGC);
-		(*pGC->ops->CopyArea) ((DrawablePtr)pNewPixmap,
-				       (DrawablePtr)pPrevPixmap, pGC,
-				       0, 0, pWin->drawable.width,
-				       pWin->drawable.height, 0, 0);
-		break;
-
-	    } /* end switch on update action */
-
-	    /* display the new buffer */
-
-	    ValidateGC ((DrawablePtr)pWin, pGC);
-	    (*pGC->ops->CopyArea) ((DrawablePtr)pNewPixmap, (DrawablePtr)pWin,
-				   pGC, 0, 0,
-				   pWin->drawable.width, pWin->drawable.height,
-				   0, 0);
-	}
-
-	ppMBWindow[i]->lastUpdate = currentTime;
-    }
-
-    if (pGC) FreeScratchGC (pGC);
-    return;
-}
-
-/*
- * resize the buffers when the window is resized
- */ 
-
-static Bool
-pixPositionWindow (pWin, x, y)
-    WindowPtr	pWin;
-    int		x, y;
-{
-    ScreenPtr	    pScreen;
-    mbufPixmapPrivPtr pMBPriv;
-    mbufWindowPtr   pMBWindow;
-    mbufBufferPtr   pMBBuffer;
-    int		    width, height;
-    int		    i;
-    int		    dx, dy, dw, dh;
-    int		    sourcex, sourcey;
-    int		    destx, desty;
-    PixmapPtr	    pPixmap;
-    GCPtr	    pGC;
-    int		    savewidth, saveheight;
-    Bool	    clear;
-    RegionRec       exposedRegion;
-    Bool	    ret;
-
-    pScreen = pWin->drawable.pScreen;
-    pMBPriv = MB_SCREEN_PRIV_PIXMAP(pScreen);
-
-    UNWRAP_SCREEN_FUNC(pScreen, pMBPriv, Bool, PositionWindow);
-    ret = (* pScreen->PositionWindow) (pWin, x, y);
-    REWRAP_SCREEN_FUNC(pScreen, pMBPriv, Bool, PositionWindow);
-
-    if (!(pMBWindow = MB_WINDOW_PRIV(pWin)))
-	return ret;
-
-    /* if new size is same as old, we're done */
-
-    if (pMBWindow->width == pWin->drawable.width &&
-        pMBWindow->height == pWin->drawable.height)
-	return ret;
-
-    width = pWin->drawable.width;
-    height = pWin->drawable.height;
-    dx = pWin->drawable.x - pMBWindow->x;
-    dy = pWin->drawable.x - pMBWindow->y;
-    dw = width - pMBWindow->width;
-    dh = height - pMBWindow->height;
-    GravityTranslate (0, 0, -dx, -dy, dw, dh,
-		      pWin->bitGravity, &destx, &desty);
-
-    /* if the window grew, remember to paint the window background,
-     * and maybe send expose events, for the new areas of the buffers
-     */
-
-    clear = pMBWindow->width < width || pMBWindow->height < height ||
-	    pWin->bitGravity == ForgetGravity;
-
-    sourcex = 0;
-    sourcey = 0;
-    savewidth = pMBWindow->width;
-    saveheight = pMBWindow->height;
-    /* clip rectangle to source and destination */
-    if (destx < 0)
-    {
-	savewidth += destx;
-	sourcex -= destx;
-	destx = 0;
-    }
-    if (destx + savewidth > width)
-	savewidth = width - destx;
-    if (desty < 0)
-    {
-	saveheight += desty;
-	sourcey -= desty;
-	desty = 0;
-    }
-    if (desty + saveheight > height)
-	saveheight = height - desty;
-
-    pMBWindow->width = width;
-    pMBWindow->height = height;
-    pMBWindow->x = pWin->drawable.x;
-    pMBWindow->y = pWin->drawable.y;
-
-    if (clear)
-    {
-	BoxRec box;
-
-	box.x1 = box.y1 = 0;
-	box.x2 = width;
-	box.y2 = height;
-	REGION_INIT(pScreen, &exposedRegion, &box, 1);
-	if (pWin->bitGravity != ForgetGravity)
-	{
-	    RegionRec preservedRegion;
-	    box.x1 = destx;
-	    box.y1 = desty;
-	    box.x2 = destx + savewidth;
-	    box.y2 = desty + saveheight;
-	    REGION_INIT(pScreen, &preservedRegion, &box, 1);
-	    REGION_SUBTRACT(pScreen, &exposedRegion, &exposedRegion, &preservedRegion);
-	    REGION_UNINIT(pScreen, &preservedRegion);
-	}
-
-    } /* end if (clear) */
-
-    pGC = GetScratchGC (pWin->drawable.depth, pScreen);
-
-    /* create buffers with new window size */
-
-    for (i = 0; i < pMBWindow->numMultibuffer; i++)
-    {
-	pMBBuffer = &pMBWindow->buffers[i];
-	pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, pWin->drawable.depth);
-	if (!pPixmap)
-	{
-	    (* MB_SCREEN_PRIV(pScreen)->DestroyImageBuffers)(pWin);
-	    break;
-	}
-	if (clear)
-	{
-	    MultibufferPaintBackgroundRegion(pWin, (DrawablePtr)pPixmap, &exposedRegion);
-	    MultibufferExpose(pMBBuffer, &exposedRegion);
-	}
-	if (pWin->bitGravity != ForgetGravity)
-	{
-	    ValidateGC ((DrawablePtr)pPixmap, pGC);
-	    (*pGC->ops->CopyArea) (pMBBuffer->pDrawable, (DrawablePtr)pPixmap,
-				   pGC,
-				   sourcex, sourcey, savewidth, saveheight,
-				   destx, desty);
-	}
-	pPixmap->drawable.id = pMBBuffer->pDrawable->id;
-	(*pScreen->DestroyPixmap) ((PixmapPtr) pMBBuffer->pDrawable);
-	pMBBuffer->pDrawable = (DrawablePtr) pPixmap;
-	if (i != pMBWindow->displayedMultibuffer)
-	{
-	    ChangeResourceValue (pPixmap->drawable.id,
-				 MultibufferDrawableResType,
-				 (pointer) pPixmap);
-	}
-    }
-    FreeScratchGC (pGC);
-    if (clear)
-	REGION_UNINIT(pScreen, &exposedRegion);
-    return TRUE;
-}
-
-static void
-pixWrapScreenFuncs(pScreen)
-    ScreenPtr pScreen;
-{
-    mbufPixmapPrivPtr pMBPriv = MB_SCREEN_PRIV_PIXMAP(pScreen);
-    WRAP_SCREEN_FUNC(pScreen, pMBPriv, PositionWindow, pixPositionWindow);
-}
-
-static void
-pixResetProc(pScreen)
-    ScreenPtr pScreen;
-{
-    mbufScreenPtr pMBScreen = MB_SCREEN_PRIV(pScreen);
-    mbufPixmapPrivPtr pMBPriv = MB_SCREEN_PRIV_PIXMAP(pScreen);
-
-    xfree(pMBScreen->pInfo);
-    xfree(pMBPriv);
-}
-
-static void
-pixClearImageBufferArea(pMBBuffer, x,y, width,height, exposures)
-    mbufBufferPtr	pMBBuffer;
-    short		x, y;
-    unsigned short	width, height;
-    Bool		exposures;
-{
-    WindowPtr pWin;
-    ScreenPtr pScreen;
-    BoxRec box;
-    RegionRec region;
-    int w_width, w_height;
-    DrawablePtr pDrawable;
-
-    pWin = pMBBuffer->pMBWindow->pWindow;
-    pScreen = pWin->drawable.pScreen;
-
-    w_width  = pWin->drawable.width;
-    w_height = pWin->drawable.height;
-
-    box.x1 = x;
-    box.y1 = y;
-    box.x2 = width  ? (box.x1 + width)  : w_width;
-    box.y2 = height ? (box.y1 + height) : w_height;
-
-    if (box.x1 < 0)        box.x1 = 0;
-    if (box.y1 < 0)        box.y1 = 0;
-    if (box.x2 > w_width)  box.x2 = w_width;
-    if (box.y2 > w_height) box.y2 = w_height;
-
-    REGION_INIT(pScreen, &region, &box, 1);
-
-    if (pMBBuffer->number == pMBBuffer->pMBWindow->displayedMultibuffer)
-      pDrawable = (DrawablePtr) pWin;
-    else
-      pDrawable = pMBBuffer->pDrawable;
-
-    MultibufferPaintBackgroundRegion(pWin, pDrawable, &region);
-
-    if (exposures)
-	MultibufferExpose(pMBBuffer, &region);
-
-    REGION_UNINIT(pScreen, &region);
-}
-
-static void
-pixDeleteBufferDrawable(pDrawable)
-    DrawablePtr	pDrawable;
-{
-    (* pDrawable->pScreen->DestroyPixmap)((PixmapPtr) pDrawable);
-}
diff --git a/nx-X11/programs/Xserver/Xext/mitmisc.c b/nx-X11/programs/Xserver/Xext/mitmisc.c
deleted file mode 100644
index f7b0ee55c..000000000
--- a/nx-X11/programs/Xserver/Xext/mitmisc.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/mitmisc.c,v 3.6 2003/10/28 23:08:43 tsi Exp $ */
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-/* RANDOM CRUFT! THIS HAS NO OFFICIAL X CONSORTIUM OR X PROJECT TEAM  BLESSING */
-
-/* $Xorg: mitmisc.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#define _MITMISC_SERVER_
-#include <X11/extensions/mitmiscstr.h>
-#include "modinit.h"
-
-extern Bool permitOldBugs;
-
-#if 0
-static unsigned char MITReqCode;
-#endif
-
-static void MITResetProc(
-    ExtensionEntry * /* extEntry */
-);
-
-static DISPATCH_PROC(ProcMITDispatch);
-static DISPATCH_PROC(ProcMITGetBugMode);
-static DISPATCH_PROC(ProcMITSetBugMode);
-static DISPATCH_PROC(SProcMITDispatch);
-static DISPATCH_PROC(SProcMITGetBugMode);
-static DISPATCH_PROC(SProcMITSetBugMode);
-
-void
-MITMiscExtensionInit(INITARGS)
-{
-#if 0
-    ExtensionEntry *extEntry;
-
-    if ((extEntry = AddExtension(MITMISCNAME, 0, 0,
-				 ProcMITDispatch, SProcMITDispatch,
-				 MITResetProc, StandardMinorOpcode)) != 0)
-	MITReqCode = (unsigned char)extEntry->base;
-#else
-    (void) AddExtension(MITMISCNAME, 0, 0,
-			ProcMITDispatch, SProcMITDispatch,
-			MITResetProc, StandardMinorOpcode);
-#endif
-}
-
-/*ARGSUSED*/
-static void
-MITResetProc (extEntry)
-ExtensionEntry	*extEntry;
-{
-}
-
-static int
-ProcMITSetBugMode(client)
-    register ClientPtr client;
-{
-    REQUEST(xMITSetBugModeReq);
-
-    REQUEST_SIZE_MATCH(xMITSetBugModeReq);
-    if ((stuff->onOff != xTrue) && (stuff->onOff != xFalse))
-    {
-	client->errorValue = stuff->onOff;
-	return BadValue;
-    }
-    permitOldBugs = stuff->onOff;
-    return(client->noClientException);
-}
-
-static int
-ProcMITGetBugMode(client)
-    register ClientPtr client;
-{
-    xMITGetBugModeReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xMITGetBugModeReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.onOff = permitOldBugs;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    }
-    WriteToClient(client, sizeof(xMITGetBugModeReply), (char *)&rep);
-    return(client->noClientException);
-}
-
-static int
-ProcMITDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_MITSetBugMode:
-	return ProcMITSetBugMode(client);
-    case X_MITGetBugMode:
-	return ProcMITGetBugMode(client);
-    default:
-	return BadRequest;
-    }
-}
-
-static int
-SProcMITSetBugMode(client)
-    register ClientPtr	client;
-{
-    register int n;
-    REQUEST(xMITSetBugModeReq);
-
-    swaps(&stuff->length, n);
-    return ProcMITSetBugMode(client);
-}
-
-static int
-SProcMITGetBugMode(client)
-    register ClientPtr	client;
-{
-    register int n;
-    REQUEST(xMITGetBugModeReq);
-
-    swaps(&stuff->length, n);
-    return ProcMITGetBugMode(client);
-}
-
-static int
-SProcMITDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_MITSetBugMode:
-	return SProcMITSetBugMode(client);
-    case X_MITGetBugMode:
-	return SProcMITGetBugMode(client);
-    default:
-	return BadRequest;
-    }
-}
diff --git a/nx-X11/programs/Xserver/Xext/panoramiX.c b/nx-X11/programs/Xserver/Xext/panoramiX.c
index 33faedc57..e720965d4 100644
--- a/nx-X11/programs/Xserver/Xext/panoramiX.c
+++ b/nx-X11/programs/Xserver/Xext/panoramiX.c
@@ -1,4 +1,3 @@
-/* $Xorg: panoramiX.c,v 1.5 2000/08/17 19:47:57 cpqbld Exp $ */
 /*****************************************************************
 Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -23,7 +22,6 @@ shall not be used in advertising or otherwise to promote the sale, use or other
 dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 ******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/panoramiX.c,v 3.37tsi Exp $ */
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
@@ -33,11 +31,10 @@ Equipment Corporation.
 #include <dmx-config.h>
 #endif
 
-#define NEED_REPLIES
 #include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xarch.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
+#include <nx-X11/Xarch.h>
 #include "misc.h"
 #include "cursor.h"
 #include "cursorstr.h"
@@ -50,7 +47,7 @@ Equipment Corporation.
 #include "windowstr.h"
 #include "pixmapstr.h"
 #include "panoramiX.h"
-#include <X11/extensions/panoramiXproto.h>
+#include <nx-X11/extensions/panoramiXproto.h>
 #include "panoramiXsrv.h"
 #include "globals.h"
 #include "servermd.h"
@@ -58,8 +55,7 @@ Equipment Corporation.
 #ifdef RENDER
 #include "picturestr.h"
 #endif
-#include "modinit.h"
-
+#include "protocol-versions.h"
 
 #ifdef GLXPROXY
 extern VisualPtr glxMatchVisual(ScreenPtr pScreen,
@@ -133,7 +129,7 @@ static void XineramaValidateGC(GCPtr, unsigned long, DrawablePtr);
 static void XineramaChangeGC(GCPtr, unsigned long);
 static void XineramaCopyGC(GCPtr, unsigned long, GCPtr);
 static void XineramaDestroyGC(GCPtr);
-static void XineramaChangeClip(GCPtr, int, pointer, int);
+static void XineramaChangeClip(GCPtr, int, void *, int);
 static void XineramaDestroyClip(GCPtr);
 static void XineramaCopyClip(GCPtr, GCPtr);
 
@@ -153,7 +149,7 @@ GCFuncs XineramaGCFuncs = {
 
 
 static Bool
-XineramaCloseScreen (int i, ScreenPtr pScreen)
+XineramaCloseScreen (ScreenPtr pScreen)
 {
     PanoramiXScreenPtr pScreenPriv = 
         (PanoramiXScreenPtr) pScreen->devPrivates[PanoramiXScreenIndex].ptr;
@@ -161,13 +157,13 @@ XineramaCloseScreen (int i, ScreenPtr pScreen)
     pScreen->CloseScreen = pScreenPriv->CloseScreen;
     pScreen->CreateGC = pScreenPriv->CreateGC;
 
-    REGION_UNINIT(pScreen, &XineramaScreenRegions[pScreen->myNum]);
+    RegionUninit(&XineramaScreenRegions[pScreen->myNum]);
     if (pScreen->myNum == 0)
-	REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
+	RegionUninit(&PanoramiXScreenRegion);
 
-    xfree ((pointer) pScreenPriv);
+    free ((void *) pScreenPriv);
 
-    return (*pScreen->CloseScreen) (i, pScreen);
+    return (*pScreen->CloseScreen) (pScreen);
 }
 
 Bool
@@ -308,7 +304,7 @@ static void
 XineramaChangeClip (
     GCPtr   pGC,
     int		type,
-    pointer	pvalue,
+    void	*pvalue,
     int		nrects 
 ){
     Xinerama_GC_FUNC_PROLOGUE (pGC);
@@ -335,15 +331,15 @@ XineramaDestroyClip(GCPtr pGC)
 
 
 int
-XineramaDeleteResource(pointer data, XID id)
+XineramaDeleteResource(void * data, XID id)
 {
-    xfree(data);
+    free(data);
     return 1;
 }
 
 
 static Bool 
-XineramaFindIDOnAnyScreen(pointer resource, XID id, pointer privdata)
+XineramaFindIDOnAnyScreen(void * resource, XID id, void * privdata)
 {
     PanoramiXRes *res = (PanoramiXRes*)resource;
     int j;
@@ -368,7 +364,7 @@ typedef struct {
 
 
 static Bool 
-XineramaFindIDByScrnum(pointer resource, XID id, pointer privdata)
+XineramaFindIDByScrnum(void * resource, XID id, void * privdata)
 {
     PanoramiXRes *res = (PanoramiXRes*)resource;
     PanoramiXSearchData *data = (PanoramiXSearchData*)privdata;
@@ -420,7 +416,7 @@ XineramaRegisterConnectionBlockCallback(void (*func)(void))
 {
     XineramaConnectionCallbackList *newlist;
 
-    if(!(newlist = xalloc(sizeof(XineramaConnectionCallbackList))))
+    if(!(newlist = malloc(sizeof(XineramaConnectionCallbackList))))
 	return FALSE;
 
     newlist->next = ConnectionCallbackList;
@@ -434,7 +430,7 @@ static void XineramaInitData(ScreenPtr pScreen)
 {
     int i, w, h;
 
-    REGION_NULL(pScreen, &PanoramiXScreenRegion)
+    RegionNull(&PanoramiXScreenRegion);
     for (i = 0; i < PanoramiXNumScreens; i++) {
 	BoxRec TheBox;
 
@@ -450,8 +446,8 @@ static void XineramaInitData(ScreenPtr pScreen)
 	TheBox.y1 = panoramiXdataPtr[i].y;
 	TheBox.y2 = TheBox.y1 + panoramiXdataPtr[i].height;
 
-	REGION_INIT(pScreen, &XineramaScreenRegions[i], &TheBox, 1);
-	REGION_UNION(pScreen, &PanoramiXScreenRegion, &PanoramiXScreenRegion,
+	RegionInit(&XineramaScreenRegions[i], &TheBox, 1);
+	RegionUnion(&PanoramiXScreenRegion, &PanoramiXScreenRegion,
 		     &XineramaScreenRegions[i]);
     }
 
@@ -473,9 +469,9 @@ void XineramaReinitData(ScreenPtr pScreen)
 {
     int i;
 
-    REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
+    RegionUninit(&PanoramiXScreenRegion);
     for (i = 0; i < PanoramiXNumScreens; i++)
-	REGION_UNINIT(pScreen, &XineramaScreenRegions[i]);
+	RegionUninit(&XineramaScreenRegions[i]);
 
     XineramaInitData(pScreen);
 }
@@ -525,7 +521,7 @@ void PanoramiXExtensionInit(int argc, char *argv[])
 	 */
 
 	panoramiXdataPtr = (PanoramiXData *) 
-		xcalloc(PanoramiXNumScreens, sizeof(PanoramiXData));
+		calloc(PanoramiXNumScreens, sizeof(PanoramiXData));
 
         BREAK_IF(!panoramiXdataPtr);
 	BREAK_IF((PanoramiXGCIndex = AllocateGCPrivateIndex()) < 0);
@@ -539,9 +535,9 @@ void PanoramiXExtensionInit(int argc, char *argv[])
 		return;
 	   }
 
-	   pScreenPriv = xalloc(sizeof(PanoramiXScreenRec));
+	   pScreenPriv = malloc(sizeof(PanoramiXScreenRec));
 	   pScreen->devPrivates[PanoramiXScreenIndex].ptr = 
-						(pointer)pScreenPriv;
+						(void *)pScreenPriv;
 	   if(!pScreenPriv) {
 		noPanoramiXExtension = TRUE;
 		return;
@@ -727,10 +723,10 @@ Bool PanoramiXCreateConnectionBlock(void)
 
     connSetupPrefix.length = length >> 2;
 
-    xfree(PanoramiXVisuals);
+    free(PanoramiXVisuals);
     for (i = 0; i < PanoramiXNumDepths; i++)
-	xfree(PanoramiXDepths[i].vids);
-    xfree(PanoramiXDepths);
+	free(PanoramiXDepths[i].vids);
+    free(PanoramiXDepths);
 
     /*
      *  OK, change some dimensions so it looks as if it were one big screen
@@ -747,12 +743,12 @@ Bool PanoramiXCreateConnectionBlock(void)
     root->mmHeight *= height_mult;
 
     while(ConnectionCallbackList) {
-	pointer tmp;
+	void *tmp;
 
-	tmp = (pointer)ConnectionCallbackList;
+	tmp = (void *)ConnectionCallbackList;
 	(*ConnectionCallbackList->func)();
 	ConnectionCallbackList = ConnectionCallbackList->next;
-	xfree(tmp);
+	free(tmp);
     }
 
     return TRUE;
@@ -769,16 +765,16 @@ void PanoramiXConsolidate(void)
     Bool        foundDepth, missingDepth;
 
     if(!PanoramiXVisualTable)
-	PanoramiXVisualTable = xcalloc(256 * MAXSCREENS, sizeof(XID));
+	PanoramiXVisualTable = calloc(256 * MAXSCREENS, sizeof(XID));
 
     pScreen = screenInfo.screens[0];
     pVisual = pScreen->visuals; 
     pDepth  = pScreen->allowedDepths;
 
     PanoramiXNumDepths = 0;
-    PanoramiXDepths = xcalloc(pScreen->numDepths,sizeof(DepthRec));
+    PanoramiXDepths = calloc(pScreen->numDepths,sizeof(DepthRec));
     PanoramiXNumVisuals = 0;
-    PanoramiXVisuals = xcalloc(pScreen->numVisuals,sizeof(VisualRec));
+    PanoramiXVisuals = calloc(pScreen->numVisuals,sizeof(VisualRec));
 
     for (i = 0; i < pScreen->numDepths; i++, pDepth++) {
         missingDepth = FALSE;
@@ -805,7 +801,7 @@ void PanoramiXConsolidate(void)
             PanoramiXDepths[PanoramiXNumDepths].numVids = 0;
             if(pDepth->numVids)
                 PanoramiXDepths[PanoramiXNumDepths].vids = 
-                      xalloc(sizeof(VisualID) * pDepth->numVids);      
+                      malloc(sizeof(VisualID) * pDepth->numVids);      
             else
                 PanoramiXDepths[PanoramiXNumDepths].vids = NULL;
             PanoramiXNumDepths++;
@@ -887,16 +883,16 @@ void PanoramiXConsolidate(void)
     } 
 
 
-    root = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
+    root = (PanoramiXRes *) malloc(sizeof(PanoramiXRes));
     root->type = XRT_WINDOW;
-    defmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
+    defmap = (PanoramiXRes *) malloc(sizeof(PanoramiXRes));
     defmap->type = XRT_COLORMAP;
-    saver = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes));
+    saver = (PanoramiXRes *) malloc(sizeof(PanoramiXRes));
     saver->type = XRT_WINDOW;
 
 
     for (i =  0; i < PanoramiXNumScreens; i++) {
-	root->info[i].id = WindowTable[i]->drawable.id;
+	root->info[i].id = screenInfo.screens[i]->root->drawable.id;
 	root->u.win.class = InputOutput;
         root->u.win.root = TRUE;
         saver->info[i].id = savedScreenInfo[i].wid;
@@ -927,7 +923,7 @@ static void PanoramiXResetProc(ExtensionEntry* extEntry)
     for (i = 256; i--; )
 	ProcVector[i] = SavedProcVector[i];
 
-    Xfree(panoramiXdataPtr);    
+    free(panoramiXdataPtr);
 }
 
 
@@ -936,21 +932,20 @@ ProcPanoramiXQueryVersion (ClientPtr client)
 {
     /* REQUEST(xPanoramiXQueryVersionReq); */
     xPanoramiXQueryVersionReply		rep;
-    register 	int			n;
 
     REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-    rep.majorVersion = PANORAMIX_MAJOR_VERSION;
-    rep.minorVersion = PANORAMIX_MINOR_VERSION;   
+    rep.majorVersion = SERVER_PANORAMIX_MAJOR_VERSION;
+    rep.minorVersion = SERVER_PANORAMIX_MINOR_VERSION;
     if (client->swapped) { 
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);     
-        swaps(&rep.majorVersion, n);
-        swaps(&rep.minorVersion, n);
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
+        swaps(&rep.majorVersion);
+        swaps(&rep.minorVersion);
     }
-    WriteToClient(client, sizeof (xPanoramiXQueryVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof (xPanoramiXQueryVersionReply), &rep);
     return (client->noClientException);
 }
 
@@ -960,7 +955,6 @@ ProcPanoramiXGetState(ClientPtr client)
 	REQUEST(xPanoramiXGetStateReq);
     	WindowPtr			pWin;
 	xPanoramiXGetStateReply		rep;
-	register int			n;
 	
 	REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
 	pWin = LookupWindow (stuff->window, client);
@@ -971,11 +965,11 @@ ProcPanoramiXGetState(ClientPtr client)
 	rep.sequenceNumber = client->sequence;
 	rep.state = !noPanoramiXExtension;
     	if (client->swapped) {
-	    swaps (&rep.sequenceNumber, n);
-	    swapl (&rep.length, n);
-	    swaps (&rep.state, n);
+	    swaps (&rep.sequenceNumber);
+	    swapl (&rep.length);
+	    swapl ((int* )&rep.state);
 	}	
-	WriteToClient (client, sizeof (xPanoramiXGetStateReply), (char *) &rep);
+	WriteToClient (client, sizeof (xPanoramiXGetStateReply), &rep);
 	return client->noClientException;
 
 }
@@ -986,7 +980,6 @@ ProcPanoramiXGetScreenCount(ClientPtr client)
 	REQUEST(xPanoramiXGetScreenCountReq);
     	WindowPtr			pWin;
 	xPanoramiXGetScreenCountReply	rep;
-	register int			n;
 
 	REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
 	pWin = LookupWindow (stuff->window, client);
@@ -997,11 +990,11 @@ ProcPanoramiXGetScreenCount(ClientPtr client)
 	rep.sequenceNumber = client->sequence;
 	rep.ScreenCount = PanoramiXNumScreens;
     	if (client->swapped) {
-	    swaps (&rep.sequenceNumber, n);
-	    swapl (&rep.length, n);
-	    swaps (&rep.ScreenCount, n);
+	    swaps (&rep.sequenceNumber);
+	    swapl (&rep.length);
+	    swapl ((int* )&rep.ScreenCount);
 	}	
-	WriteToClient (client, sizeof (xPanoramiXGetScreenCountReply), (char *) &rep);
+	WriteToClient (client, sizeof (xPanoramiXGetScreenCountReply), &rep);
 	return client->noClientException;
 }
 
@@ -1011,7 +1004,6 @@ ProcPanoramiXGetScreenSize(ClientPtr client)
 	REQUEST(xPanoramiXGetScreenSizeReq);
     	WindowPtr			pWin;
 	xPanoramiXGetScreenSizeReply	rep;
-	register int			n;
 	
 	REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
 	pWin = LookupWindow (stuff->window, client);
@@ -1024,12 +1016,12 @@ ProcPanoramiXGetScreenSize(ClientPtr client)
 	rep.width  = panoramiXdataPtr[stuff->screen].width; 
 	rep.height = panoramiXdataPtr[stuff->screen].height; 
     	if (client->swapped) {
-	    swaps (&rep.sequenceNumber, n);
-	    swapl (&rep.length, n);
-	    swaps (&rep.width, n);
-	    swaps (&rep.height, n);
+	    swaps (&rep.sequenceNumber);
+	    swapl (&rep.length);
+	    swapl (&rep.width);
+	    swapl (&rep.height);
 	}	
-	WriteToClient (client, sizeof (xPanoramiXGetScreenSizeReply), (char *) &rep);
+	WriteToClient (client, sizeof (xPanoramiXGetScreenSizeReply), &rep);
 	return client->noClientException;
 }
 
@@ -1045,23 +1037,13 @@ ProcXineramaIsActive(ClientPtr client)
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-#if 1
-    {
-	/* The following hack fools clients into thinking that Xinerama
-	 * is disabled even though it is not. */
-	extern Bool PanoramiXExtensionDisabledHack;
-	rep.state = !noPanoramiXExtension && !PanoramiXExtensionDisabledHack;
-    }
-#else
     rep.state = !noPanoramiXExtension;
-#endif
     if (client->swapped) {
-	register int n;
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.state, n);
+	swaps (&rep.sequenceNumber);
+	swapl (&rep.length);
+	swapl (&rep.state);
     }	
-    WriteToClient (client, sizeof (xXineramaIsActiveReply), (char *) &rep);
+    WriteToClient (client, sizeof (xXineramaIsActiveReply), &rep);
     return client->noClientException;
 }
 
@@ -1079,12 +1061,11 @@ ProcXineramaQueryScreens(ClientPtr client)
     rep.number = (noPanoramiXExtension) ? 0 : PanoramiXNumScreens;
     rep.length = rep.number * sz_XineramaScreenInfo >> 2;
     if (client->swapped) {
-	register int n;
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.number, n);
+	swaps (&rep.sequenceNumber);
+	swapl (&rep.length);
+	swapl (&rep.number);
     }	
-    WriteToClient (client, sizeof (xXineramaQueryScreensReply), (char *) &rep);
+    WriteToClient (client, sizeof (xXineramaQueryScreensReply), &rep);
 
     if(!noPanoramiXExtension) {
 	xXineramaScreenInfo scratch;
@@ -1097,13 +1078,12 @@ ProcXineramaQueryScreens(ClientPtr client)
 	    scratch.height = panoramiXdataPtr[i].height;
 	
 	    if(client->swapped) {
-		register int n;
-		swaps (&scratch.x_org, n);
-		swaps (&scratch.y_org, n);
-		swaps (&scratch.width, n);
-		swaps (&scratch.height, n);
+		swaps (&scratch.x_org);
+		swaps (&scratch.y_org);
+		swaps (&scratch.width);
+		swaps (&scratch.height);
 	    }
-	    WriteToClient (client, sz_XineramaScreenInfo, (char *) &scratch);
+	    WriteToClient (client, sz_XineramaScreenInfo, &scratch);
 	}
     }
 
@@ -1176,7 +1156,6 @@ XineramaGetImageData(
     BoxRec SrcBox, *pbox;
     int x, y, w, h, i, j, nbox, size, sizeNeeded, ScratchPitch, inOut, depth;
     DrawablePtr pDraw = pDrawables[0];
-    ScreenPtr pScreen = pDraw->pScreen;
     char *ScratchMem = NULL;
 
     size = 0;
@@ -1191,15 +1170,15 @@ XineramaGetImageData(
     SrcBox.x2 = SrcBox.x1 + width;
     SrcBox.y2 = SrcBox.y1 + height;
     
-    REGION_INIT(pScreen, &SrcRegion, &SrcBox, 1);
-    REGION_NULL(pScreen, &GrabRegion);
+    RegionInit(&SrcRegion, &SrcBox, 1);
+    RegionNull(&GrabRegion);
 
     depth = (format == XYPixmap) ? 1 : pDraw->depth;
 
     for(i = 0; i < PanoramiXNumScreens; i++) {
 	pDraw = pDrawables[i];
 
-	inOut = RECT_IN_REGION(pScreen,&XineramaScreenRegions[i],&SrcBox);
+	inOut = RegionContainsRect(&XineramaScreenRegions[i],&SrcBox);
 
 	if(inOut == rgnIN) {	   
 	    (*pDraw->pScreen->GetImage)(pDraw, 
@@ -1210,13 +1189,13 @@ XineramaGetImageData(
 	} else if (inOut == rgnOUT)
 	    continue;
 
-	REGION_INTERSECT(pScreen, &GrabRegion, &SrcRegion, 
+	RegionIntersect(&GrabRegion, &SrcRegion,
 					&XineramaScreenRegions[i]);
 
-	nbox = REGION_NUM_RECTS(&GrabRegion);
+	nbox = RegionNumRects(&GrabRegion);
 
 	if(nbox) {
-	    pbox = REGION_RECTS(&GrabRegion);
+	    pbox = RegionRects(&GrabRegion);
 
 	    while(nbox--) {
 		w = pbox->x2 - pbox->x1;
@@ -1226,7 +1205,7 @@ XineramaGetImageData(
 
 		if(sizeNeeded > size) {
 		    char *tmpdata = ScratchMem;
-		    ScratchMem = xrealloc(ScratchMem, sizeNeeded);
+		    ScratchMem = realloc(ScratchMem, sizeNeeded);
 		    if(ScratchMem)
 			size = sizeNeeded;
 		    else {
@@ -1293,16 +1272,16 @@ XineramaGetImageData(
 		pbox++;
 	    }
 
-	    REGION_SUBTRACT(pScreen, &SrcRegion, &SrcRegion, &GrabRegion);
-	    if(!REGION_NOTEMPTY(pScreen, &SrcRegion))
+	    RegionSubtract(&SrcRegion, &SrcRegion, &GrabRegion);
+	    if(!RegionNotEmpty(&SrcRegion))
 		break;
 	}
 	
     }
 
     if(ScratchMem)
-	xfree(ScratchMem);
+	free(ScratchMem);
 
-    REGION_UNINIT(pScreen, &SrcRegion);
-    REGION_UNINIT(pScreen, &GrabRegion);
+    RegionUninit(&SrcRegion);
+    RegionUninit(&GrabRegion);
 }
diff --git a/nx-X11/programs/Xserver/Xext/panoramiX.h b/nx-X11/programs/Xserver/Xext/panoramiX.h
index 5fa4ed35c..210ba2751 100644
--- a/nx-X11/programs/Xserver/Xext/panoramiX.h
+++ b/nx-X11/programs/Xserver/Xext/panoramiX.h
@@ -1,5 +1,4 @@
 /* $TOG: panoramiX.h /main/4 1998/03/17 06:51:02 kaleb $ */
-/* $XdotOrg: xc/programs/Xserver/Xext/panoramiX.h,v 1.5 2005/07/03 07:01:04 daniels Exp $ */
 /*****************************************************************
 
 Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
@@ -28,7 +27,6 @@ Equipment Corporation.
 
 ******************************************************************/
 
-/* $XFree86: xc/programs/Xserver/Xext/panoramiX.h,v 1.5 2001/01/03 02:54:17 keithp Exp $ */
 
 /* THIS IS NOT AN X PROJECT TEAM SPECIFICATION */
 
@@ -43,8 +41,8 @@ Equipment Corporation.
 #ifndef _PANORAMIX_H_
 #define _PANORAMIX_H_
 
-#include <X11/extensions/panoramiXext.h>
-#include "gcstruct.h"
+#include <nx-X11/extensions/panoramiXext.h>
+/*#include "gcstruct.h"*/
 
 
 typedef struct _PanoramiXData {
@@ -89,11 +87,11 @@ typedef struct {
 #define FORCE_ROOT(a) { \
     int _j; \
     for (_j = PanoramiXNumScreens - 1; _j; _j--) \
-        if ((a).root == WindowTable[_j]->drawable.id)   \
+        if ((a).root == screenInfo.screens[_j]->root->drawable.id)   \
             break;                                      \
     (a).rootX += panoramiXdataPtr[_j].x;             \
     (a).rootY += panoramiXdataPtr[_j].y;             \
-    (a).root = WindowTable[0]->drawable.id;          \
+    (a).root = screenInfo.screens[0]->root->drawable.id;          \
 }
 
 #define FORCE_WIN(a) {                                  \
diff --git a/nx-X11/programs/Xserver/Xext/panoramiXSwap.c b/nx-X11/programs/Xserver/Xext/panoramiXSwap.c
index e0548df7b..218d83d72 100644
--- a/nx-X11/programs/Xserver/Xext/panoramiXSwap.c
+++ b/nx-X11/programs/Xserver/Xext/panoramiXSwap.c
@@ -1,4 +1,3 @@
-/* $Xorg: panoramiXSwap.c,v 1.4 2000/08/17 19:47:57 cpqbld Exp $ */
 /*****************************************************************
 Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -23,7 +22,6 @@ shall not be used in advertising or otherwise to promote the sale, use or other
 dealings in this Software without prior written authorization from Digital
 Equipment Corporation.
 ******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/panoramiXSwap.c,v 3.9 2003/07/16 01:38:29 dawes Exp $ */
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
@@ -45,10 +43,10 @@ Equipment Corporation.
 #include "pixmapstr.h"
 #if 0
 #include <sys/workstation.h>
-#include <X11/Xserver/ws.h> 
+#include <nx-X11/Xserver/ws.h> 
 #endif
 #include "panoramiX.h"
-#include <X11/extensions/panoramiXproto.h>
+#include <nx-X11/extensions/panoramiXproto.h>
 #include "panoramiXsrv.h"
 #include "globals.h"
 #include "panoramiXh.h"
@@ -57,9 +55,8 @@ static int
 SProcPanoramiXQueryVersion (ClientPtr client)
 {
 	REQUEST(xPanoramiXQueryVersionReq);
-	register int n;
 
-	swaps(&stuff->length,n);
+	swaps(&stuff->length);
 	REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
 	return ProcPanoramiXQueryVersion(client);
 }
@@ -68,9 +65,8 @@ static int
 SProcPanoramiXGetState(ClientPtr client)
 {
 	REQUEST(xPanoramiXGetStateReq);
-	register int n;
 
- 	swaps (&stuff->length, n);	
+	swaps (&stuff->length);
 	REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
 	return ProcPanoramiXGetState(client);
 }
@@ -79,9 +75,8 @@ static int
 SProcPanoramiXGetScreenCount(ClientPtr client)
 {
 	REQUEST(xPanoramiXGetScreenCountReq);
-	register int n;
 
-	swaps (&stuff->length, n);
+	swaps (&stuff->length);
 	REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
 	return ProcPanoramiXGetScreenCount(client);
 }
@@ -90,9 +85,8 @@ static int
 SProcPanoramiXGetScreenSize(ClientPtr client)
 {
 	REQUEST(xPanoramiXGetScreenSizeReq);
-	register int n;
 
-	swaps (&stuff->length, n);
+	swaps (&stuff->length);
 	REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
 	return ProcPanoramiXGetScreenSize(client);
 }
@@ -102,9 +96,8 @@ static int
 SProcXineramaIsActive(ClientPtr client)
 {
 	REQUEST(xXineramaIsActiveReq);
-	register int n;
 
-	swaps (&stuff->length, n);
+	swaps (&stuff->length);
 	REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
 	return ProcXineramaIsActive(client);
 }
@@ -114,9 +107,8 @@ static int
 SProcXineramaQueryScreens(ClientPtr client)
 {
 	REQUEST(xXineramaQueryScreensReq);
-	register int n;
 
-	swaps (&stuff->length, n);
+	swaps (&stuff->length);
 	REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
 	return ProcXineramaQueryScreens(client);
 }
diff --git a/nx-X11/programs/Xserver/Xext/panoramiXh.h b/nx-X11/programs/Xserver/Xext/panoramiXh.h
index 9da5876fd..6cee650ac 100644
--- a/nx-X11/programs/Xserver/Xext/panoramiXh.h
+++ b/nx-X11/programs/Xserver/Xext/panoramiXh.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/panoramiXh.h,v 1.2 2003/09/13 21:33:03 dawes Exp $ */
 
 /*
  *	Server dispatcher function replacements
diff --git a/nx-X11/programs/Xserver/Xext/panoramiXprocs.c b/nx-X11/programs/Xserver/Xext/panoramiXprocs.c
index 79a5a3290..93626bbeb 100644
--- a/nx-X11/programs/Xserver/Xext/panoramiXprocs.c
+++ b/nx-X11/programs/Xserver/Xext/panoramiXprocs.c
@@ -1,4 +1,3 @@
-/* $Xorg: panoramiXprocs.c,v 1.5 2000/08/17 19:47:57 cpqbld Exp $ */
 /*****************************************************************
 Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -26,7 +25,6 @@ Equipment Corporation.
 
 /* Massively rewritten by Mark Vojkovich <markv@valinux.com> */
 
-/* $XFree86: xc/programs/Xserver/Xext/panoramiXprocs.c,v 3.36tsi Exp $ */
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
@@ -34,8 +32,6 @@ Equipment Corporation.
 
 #include <stdio.h>
 #include <X11/X.h>
-#define NEED_REPLIES
-#define NEED_EVENTS
 #include <X11/Xproto.h>
 #include "windowstr.h"
 #include "dixfontstr.h"
@@ -93,7 +89,7 @@ int PanoramiXCreateWindow(ClientPtr client)
         return BadLength;
 
     if (!(parent = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->parent, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->parent, XRT_WINDOW, DixWriteAccess)))
         return BadWindow;
 
     if(stuff->class == CopyFromParent)
@@ -107,7 +103,7 @@ int PanoramiXCreateWindow(ClientPtr client)
 	tmp = *((CARD32 *) &stuff[1] + pback_offset);
 	if ((tmp != None) && (tmp != ParentRelative)) {
 	   if(!(backPix = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -116,7 +112,7 @@ int PanoramiXCreateWindow(ClientPtr client)
 	tmp = *((CARD32 *) &stuff[1] + pbord_offset);
 	if (tmp != CopyFromParent) {
 	   if(!(bordPix = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -125,12 +121,12 @@ int PanoramiXCreateWindow(ClientPtr client)
 	tmp = *((CARD32 *) &stuff[1] + cmap_offset);
 	if ((tmp != CopyFromParent) && (tmp != None)) {
 	   if(!(cmap = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_COLORMAP, SecurityReadAccess)))
+		client, tmp, XRT_COLORMAP, DixReadAccess)))
 	      return BadColor;
 	}
     }
 
-    if(!(newWin = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+    if(!(newWin = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
         return BadAlloc;
 
     newWin->type = XRT_WINDOW;
@@ -146,7 +142,7 @@ int PanoramiXCreateWindow(ClientPtr client)
     orig_visual = stuff->visual;
     orig_x = stuff->x;
     orig_y = stuff->y;
-    parentIsRoot = (stuff->parent == WindowTable[0]->drawable.id) ||
+    parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) ||
                    (stuff->parent == savedScreenInfo[0].wid);
     FOR_NSCREENS_BACKWARD(j) {
         stuff->wid = newWin->info[j].id;
@@ -170,7 +166,7 @@ int PanoramiXCreateWindow(ClientPtr client)
     if (result == Success)
         AddResource(newWin->info[0].id, XRT_WINDOW, newWin);
     else 
-        xfree(newWin);
+        free(newWin);
 
     return (result);
 }
@@ -194,7 +190,7 @@ int PanoramiXChangeWindowAttributes(ClientPtr client)
         return BadLength;
 
     if (!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->window, XRT_WINDOW, DixWriteAccess)))
         return BadWindow;
 
     if((win->u.win.class == InputOnly) && 
@@ -206,7 +202,7 @@ int PanoramiXChangeWindowAttributes(ClientPtr client)
 	tmp = *((CARD32 *) &stuff[1] + pback_offset);
 	if ((tmp != None) && (tmp != ParentRelative)) {
 	   if(!(backPix = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -215,7 +211,7 @@ int PanoramiXChangeWindowAttributes(ClientPtr client)
 	tmp = *((CARD32 *) &stuff[1] + pbord_offset);
 	if (tmp != CopyFromParent) {
 	   if(!(bordPix = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -224,7 +220,7 @@ int PanoramiXChangeWindowAttributes(ClientPtr client)
 	tmp = *((CARD32 *) &stuff[1] + cmap_offset);
 	if ((tmp != CopyFromParent) && (tmp != None)) {
 	   if(!(cmap = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_COLORMAP, SecurityReadAccess)))
+		client, tmp, XRT_COLORMAP, DixReadAccess)))
 	      return BadColor;
 	}
     }
@@ -253,7 +249,7 @@ int PanoramiXDestroyWindow(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_WINDOW, SecurityDestroyAccess)))
+		client, stuff->id, XRT_WINDOW, DixDestroyAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -278,7 +274,7 @@ int PanoramiXDestroySubwindows(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_WINDOW, SecurityDestroyAccess)))
+		client, stuff->id, XRT_WINDOW, DixDestroyAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -303,7 +299,7 @@ int PanoramiXChangeSaveSet(ClientPtr client)
     REQUEST_SIZE_MATCH(xChangeSaveSetReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->window, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -327,16 +323,16 @@ int PanoramiXReparentWindow(ClientPtr client)
     REQUEST_SIZE_MATCH(xReparentWindowReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->window, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     if(!(parent = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->parent, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->parent, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     x = stuff->x;
     y = stuff->y;
-    parentIsRoot = (stuff->parent == WindowTable[0]->drawable.id) ||
+    parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) ||
                    (stuff->parent == savedScreenInfo[0].wid);
     FOR_NSCREENS_BACKWARD(j) {
 	stuff->window = win->info[j].id;
@@ -362,7 +358,7 @@ int PanoramiXMapWindow(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->id, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_FORWARD(j) {
@@ -384,7 +380,7 @@ int PanoramiXMapSubwindows(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->id, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_FORWARD(j) {
@@ -406,7 +402,7 @@ int PanoramiXUnmapWindow(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->id, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_FORWARD(j) {
@@ -428,7 +424,7 @@ int PanoramiXUnmapSubwindows(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->id, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_FORWARD(j) {
@@ -459,11 +455,11 @@ int PanoramiXConfigureWindow(ClientPtr client)
 
     /* because we need the parent */
     if (!(pWin = (WindowPtr)SecurityLookupIDByType(
-		client, stuff->window, RT_WINDOW, SecurityWriteAccess)))
+		client, stuff->window, RT_WINDOW, DixWriteAccess)))
         return BadWindow;
 
     if (!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->window, XRT_WINDOW, DixWriteAccess)))
         return BadWindow;
 
     if ((Mask)stuff->mask & CWSibling) {
@@ -471,12 +467,12 @@ int PanoramiXConfigureWindow(ClientPtr client)
 	sib_offset = Ones((Mask)stuff->mask & (CWSibling - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + sib_offset))) {
 	   if(!(sib = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_WINDOW, SecurityReadAccess)))
+		client, tmp, XRT_WINDOW, DixReadAccess)))
 	      return BadWindow;
 	}
     }
 
-    if(pWin->parent && ((pWin->parent == WindowTable[0]) ||
+    if(pWin->parent && ((pWin->parent == screenInfo.screens[0]->root) ||
                         (pWin->parent->drawable.id == savedScreenInfo[0].wid)))
     {
 	if ((Mask)stuff->mask & CWX) {
@@ -516,7 +512,7 @@ int PanoramiXCirculateWindow(ClientPtr client)
     REQUEST_SIZE_MATCH(xCirculateWindowReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->window, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     FOR_NSCREENS_FORWARD(j) {
@@ -540,7 +536,7 @@ int PanoramiXGetGeometry(ClientPtr client)
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-    rep.root = WindowTable[0]->drawable.id;
+    rep.root = screenInfo.screens[0]->root->drawable.id;
     rep.depth = pDraw->depth;
     rep.width = pDraw->width;
     rep.height = pDraw->height;
@@ -558,7 +554,7 @@ int PanoramiXGetGeometry(ClientPtr client)
         WindowPtr pWin = (WindowPtr)pDraw;
 	rep.x = pWin->origin.x - wBorderWidth (pWin);
 	rep.y = pWin->origin.y - wBorderWidth (pWin);
-	if((pWin->parent == WindowTable[0]) || 
+	if((pWin->parent == screenInfo.screens[0]->root) ||
            (pWin->parent->drawable.id == savedScreenInfo[0].wid))
         {
 	   rep.x += panoramiXdataPtr[0].x;
@@ -581,11 +577,11 @@ int PanoramiXTranslateCoords(ClientPtr client)
 
     REQUEST_SIZE_MATCH(xTranslateCoordsReq);
     pWin = (WindowPtr)SecurityLookupWindow(stuff->srcWid, client,
-					   SecurityReadAccess);
+					   DixReadAccess);
     if (!pWin)
         return(BadWindow);
     pDst = (WindowPtr)SecurityLookupWindow(stuff->dstWid, client,
-					   SecurityReadAccess);
+					   DixReadAccess);
     if (!pDst)
         return(BadWindow);
     rep.type = X_Reply;
@@ -594,7 +590,7 @@ int PanoramiXTranslateCoords(ClientPtr client)
     rep.sameScreen = xTrue;
     rep.child = None;
 
-    if((pWin == WindowTable[0]) || 
+    if((pWin == screenInfo.screens[0]->root) ||
        (pWin->drawable.id == savedScreenInfo[0].wid))
     { 
 	x = stuff->srcX - panoramiXdataPtr[0].x;
@@ -621,7 +617,7 @@ int PanoramiXTranslateCoords(ClientPtr client)
 		 * borderSize
 		 */
 		&& (!wBoundingShape(pWin) ||
-		    POINT_IN_REGION(pWin->drawable.pScreen, 
+		    RegionContainsPoint(
 					wBoundingShape(pWin), 
 					x - pWin->drawable.x, 
 					y - pWin->drawable.y, &box))
@@ -636,7 +632,7 @@ int PanoramiXTranslateCoords(ClientPtr client)
     }
     rep.dstX = x - pDst->drawable.x;
     rep.dstY = y - pDst->drawable.y;
-    if((pDst == WindowTable[0]) || 
+    if((pDst == screenInfo.screens[0]->root) ||
        (pDst->drawable.id == savedScreenInfo[0].wid))
     {
 	rep.dstX += panoramiXdataPtr[0].x;
@@ -657,10 +653,10 @@ int PanoramiXCreatePixmap(ClientPtr client)
     client->errorValue = stuff->pid;
 
     if(!(refDraw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityReadAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixReadAccess)))
 	return BadDrawable;
 
-    if(!(newPix = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+    if(!(newPix = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
 	return BadAlloc;
 
     newPix->type = XRT_PIXMAP;
@@ -679,7 +675,7 @@ int PanoramiXCreatePixmap(ClientPtr client)
     if (result == Success)
 	AddResource(newPix->info[0].id, XRT_PIXMAP, newPix);
     else 
-	xfree(newPix);
+	free(newPix);
 
     return (result);
 }
@@ -696,7 +692,7 @@ int PanoramiXFreePixmap(ClientPtr client)
     client->errorValue = stuff->id;
 
     if(!(pix = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_PIXMAP, SecurityDestroyAccess)))
+		client, stuff->id, XRT_PIXMAP, DixDestroyAccess)))
 	return BadPixmap;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -732,14 +728,14 @@ int PanoramiXCreateGC(ClientPtr client)
         return BadLength;
 
     if (!(refDraw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityReadAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixReadAccess)))
         return BadDrawable;
 
     if ((Mask)stuff->mask & GCTile) {
 	tile_offset = Ones((Mask)stuff->mask & (GCTile - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) {
 	   if(!(tile = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -747,7 +743,7 @@ int PanoramiXCreateGC(ClientPtr client)
 	stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) {
 	   if(!(stip = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -755,12 +751,12 @@ int PanoramiXCreateGC(ClientPtr client)
 	clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) {
 	   if(!(clip = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
 
-    if(!(newGC = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+    if(!(newGC = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
         return BadAlloc;
 
     newGC->type = XRT_GC;
@@ -784,7 +780,7 @@ int PanoramiXCreateGC(ClientPtr client)
     if (result == Success)
         AddResource(newGC->info[0].id, XRT_GC, newGC);
     else 
-        xfree(newGC);
+        free(newGC);
 
     return (result);
 }
@@ -807,14 +803,14 @@ int PanoramiXChangeGC(ClientPtr client)
         return BadLength;
 
     if (!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
         return BadGC;
 
     if ((Mask)stuff->mask & GCTile) {
 	tile_offset = Ones((Mask)stuff->mask & (GCTile - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) {
 	   if(!(tile = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -822,7 +818,7 @@ int PanoramiXChangeGC(ClientPtr client)
 	stip_offset = Ones((Mask)stuff->mask & (GCStipple - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) {
 	   if(!(stip = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -830,7 +826,7 @@ int PanoramiXChangeGC(ClientPtr client)
 	clip_offset = Ones((Mask)stuff->mask & (GCClipMask - 1));
 	if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) {
 	   if(!(clip = (PanoramiXRes*) SecurityLookupIDByType(
-		client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+		client, tmp, XRT_PIXMAP, DixReadAccess)))
 	      return BadPixmap;
 	}
     }
@@ -861,11 +857,11 @@ int PanoramiXCopyGC(ClientPtr client)
     REQUEST_SIZE_MATCH(xCopyGCReq);
 
     if(!(srcGC = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->srcGC, XRT_GC, SecurityReadAccess)))
+		client, stuff->srcGC, XRT_GC, DixReadAccess)))
 	return BadGC;
 
     if(!(dstGC = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->dstGC, XRT_GC, SecurityWriteAccess)))
+		client, stuff->dstGC, XRT_GC, DixWriteAccess)))
 	return BadGC;
 
     FOR_NSCREENS(j) {
@@ -888,7 +884,7 @@ int PanoramiXSetDashes(ClientPtr client)
     REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityWriteAccess)))
+		client, stuff->gc, XRT_GC, DixWriteAccess)))
 	return BadGC;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -910,7 +906,7 @@ int PanoramiXSetClipRectangles(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityWriteAccess)))
+		client, stuff->gc, XRT_GC, DixWriteAccess)))
 	return BadGC;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -932,7 +928,7 @@ int PanoramiXFreeGC(ClientPtr client)
     REQUEST_SIZE_MATCH(xResourceReq);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->id, XRT_GC, SecurityDestroyAccess)))
+		client, stuff->id, XRT_GC, DixDestroyAccess)))
 	return BadGC;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -958,7 +954,7 @@ int PanoramiXClearToBackground(ClientPtr client)
     REQUEST_SIZE_MATCH(xClearAreaReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->window, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     x = stuff->x;
@@ -1000,13 +996,13 @@ int PanoramiXCopyArea(ClientPtr client)
     REQUEST_SIZE_MATCH(xCopyAreaReq);
 
     if(!(src = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->srcDrawable, XRC_DRAWABLE, SecurityReadAccess)))
+		client, stuff->srcDrawable, XRC_DRAWABLE, DixReadAccess)))
 	return BadDrawable;
 
     srcShared = IS_SHARED_PIXMAP(src);
 
     if(!(dst = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->dstDrawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->dstDrawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;
 
     dstShared = IS_SHARED_PIXMAP(dst);
@@ -1015,7 +1011,7 @@ int PanoramiXCopyArea(ClientPtr client)
 	return (* SavedProcVector[X_CopyArea])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;
 
     if((dst->type == XRT_WINDOW) && dst->u.win.root)
@@ -1036,7 +1032,7 @@ int PanoramiXCopyArea(ClientPtr client)
 	    VERIFY_DRAWABLE(drawables[j], src->info[j].id, client);
 
 	pitch = PixmapBytePad(stuff->width, drawables[0]->depth); 
-	if(!(data = xcalloc(1, stuff->height * pitch)))
+	if(!(data = calloc(1, stuff->height * pitch)))
 	    return BadAlloc;
 
 	XineramaGetImageData(drawables, srcx, srcy, 
@@ -1049,7 +1045,7 @@ int PanoramiXCopyArea(ClientPtr client)
 
 	    if(drawables[0]->depth != pDst->depth) {
 		client->errorValue = stuff->dstDrawable;
-		xfree(data);
+		free(data);
 		return (BadMatch);
 	    }
 
@@ -1060,7 +1056,7 @@ int PanoramiXCopyArea(ClientPtr client)
 	    if(dstShared) break;
 	}
 
-	xfree(data);
+	free(data);
 
 	result = Success;
     } else {
@@ -1084,7 +1080,7 @@ int PanoramiXCopyArea(ClientPtr client)
 	    VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client); 
 	    if (stuff->dstDrawable != stuff->srcDrawable) {
 		SECURITY_VERIFY_DRAWABLE(pSrc, stuff->srcDrawable, client,
-                                 SecurityReadAccess);
+                                 DixReadAccess);
 		if ((pDst->pScreen != pSrc->pScreen) || 
 		    (pDst->depth != pSrc->depth)) {
 			client->errorValue = stuff->dstDrawable;
@@ -1109,21 +1105,21 @@ int PanoramiXCopyArea(ClientPtr client)
 	    RegionRec totalReg;
 	    Bool overlap;
 
-	    REGION_NULL(pScreen, &totalReg);
+	    RegionNull(&totalReg);
 	    FOR_NSCREENS_BACKWARD(j) {
 		if(pRgn[j]) {
 		   if(srcIsRoot) {
-		       REGION_TRANSLATE(pScreen, pRgn[j], 
+		       RegionTranslate(pRgn[j], 
 				panoramiXdataPtr[j].x, panoramiXdataPtr[j].y);
 		   }
-		   REGION_APPEND(pScreen, &totalReg, pRgn[j]);
-		   REGION_DESTROY(pScreen, pRgn[j]);
+		   RegionAppend(&totalReg, pRgn[j]);
+		   RegionDestroy(pRgn[j]);
 		}
 	    }
-	    REGION_VALIDATE(pScreen, &totalReg, &overlap);
+	    RegionValidate(&totalReg, &overlap);
 	    (*pScreen->SendGraphicsExpose)(
 		client, &totalReg, stuff->dstDrawable, X_CopyArea, 0);
-	    REGION_UNINIT(pScreen, &totalReg);
+	    RegionUninit(&totalReg);
 	}
 	
 	result = client->noClientException;
@@ -1148,13 +1144,13 @@ int PanoramiXCopyPlane(ClientPtr client)
     REQUEST_SIZE_MATCH(xCopyPlaneReq);
 
     if(!(src = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->srcDrawable, XRC_DRAWABLE, SecurityReadAccess)))
+		client, stuff->srcDrawable, XRC_DRAWABLE, DixReadAccess)))
 	return BadDrawable;    
 
     srcShared = IS_SHARED_PIXMAP(src);
 
     if(!(dst = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->dstDrawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->dstDrawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;
 
     dstShared = IS_SHARED_PIXMAP(dst);
@@ -1163,7 +1159,7 @@ int PanoramiXCopyPlane(ClientPtr client)
 	return (* SavedProcVector[X_CopyPlane])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;
 
     if((dst->type == XRT_WINDOW) && dst->u.win.root)
@@ -1190,7 +1186,7 @@ int PanoramiXCopyPlane(ClientPtr client)
 	VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client);
 	if (stuff->dstDrawable != stuff->srcDrawable) {
 	    SECURITY_VERIFY_DRAWABLE(psrcDraw, stuff->srcDrawable, client,
-                                 SecurityReadAccess);
+                                 DixReadAccess);
             if (pdstDraw->pScreen != psrcDraw->pScreen) {
 		client->errorValue = stuff->dstDrawable;
 		return (BadMatch);
@@ -1220,17 +1216,17 @@ int PanoramiXCopyPlane(ClientPtr client)
 	RegionRec totalReg;
 	Bool overlap;
 
-	REGION_NULL(pScreen, &totalReg);
+	RegionNull(&totalReg);
 	FOR_NSCREENS_BACKWARD(j) {
 	    if(pRgn[j]) {
-		REGION_APPEND(pScreen, &totalReg, pRgn[j]);
-		REGION_DESTROY(pScreen, pRgn[j]);
+		RegionAppend(&totalReg, pRgn[j]);
+		RegionDestroy(pRgn[j]);
 	    }
 	}
-	REGION_VALIDATE(pScreen, &totalReg, &overlap);
+	RegionValidate(&totalReg, &overlap);
 	(*pScreen->SendGraphicsExpose)(
 		client, &totalReg, stuff->dstDrawable, X_CopyPlane, 0);
-	REGION_UNINIT(pScreen, &totalReg);
+	RegionUninit(&totalReg);
     }
 
     return (client->noClientException);
@@ -1248,20 +1244,20 @@ int PanoramiXPolyPoint(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyPointReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyPoint])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
     npoint = ((client->req_len << 2) - sizeof(xPolyPointReq)) >> 2;
     if (npoint > 0) {
-        origPts = (xPoint *) ALLOCATE_LOCAL(npoint * sizeof(xPoint));
+        origPts = (xPoint *) malloc(npoint * sizeof(xPoint));
         memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1288,7 +1284,7 @@ int PanoramiXPolyPoint(ClientPtr client)
 	    result = (* SavedProcVector[X_PolyPoint])(client);
 	    if(result != Success) break;
         }
-        DEALLOCATE_LOCAL(origPts);
+        free(origPts);
         return (result);
     } else
 	return (client->noClientException);
@@ -1306,20 +1302,20 @@ int PanoramiXPolyLine(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyLineReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyLine])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
     npoint = ((client->req_len << 2) - sizeof(xPolyLineReq)) >> 2;
     if (npoint > 0){
-        origPts = (xPoint *) ALLOCATE_LOCAL(npoint * sizeof(xPoint));
+        origPts = (xPoint *) malloc(npoint * sizeof(xPoint));
         memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1346,7 +1342,7 @@ int PanoramiXPolyLine(ClientPtr client)
 	    result = (* SavedProcVector[X_PolyLine])(client);
 	    if(result != Success) break;
         }
-        DEALLOCATE_LOCAL(origPts);
+        free(origPts);
         return (result);
    } else
 	return (client->noClientException);
@@ -1364,14 +1360,14 @@ int PanoramiXPolySegment(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolySegment])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1380,7 +1376,7 @@ int PanoramiXPolySegment(ClientPtr client)
     if(nsegs & 4) return BadLength;
     nsegs >>= 3;
     if (nsegs > 0) {
-	origSegs = (xSegment *) ALLOCATE_LOCAL(nsegs * sizeof(xSegment));
+	origSegs = (xSegment *) malloc(nsegs * sizeof(xSegment));
         memcpy((char *) origSegs, (char *) &stuff[1], nsegs * sizeof(xSegment));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1407,7 +1403,7 @@ int PanoramiXPolySegment(ClientPtr client)
 	    result = (* SavedProcVector[X_PolySegment])(client);
 	    if(result != Success) break;
     	}
-	DEALLOCATE_LOCAL(origSegs);
+	free(origSegs);
 	return (result);
     } else
 	  return (client->noClientException);
@@ -1426,14 +1422,14 @@ int PanoramiXPolyRectangle(ClientPtr client)
 
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyRectangle])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1442,7 +1438,7 @@ int PanoramiXPolyRectangle(ClientPtr client)
     if(nrects & 4) return BadLength;
     nrects >>= 3;
     if (nrects > 0){
-	origRecs = (xRectangle *) ALLOCATE_LOCAL(nrects * sizeof(xRectangle));
+	origRecs = (xRectangle *) malloc(nrects * sizeof(xRectangle));
 	memcpy((char *)origRecs,(char *)&stuff[1],nrects * sizeof(xRectangle));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1468,7 +1464,7 @@ int PanoramiXPolyRectangle(ClientPtr client)
 	    result = (* SavedProcVector[X_PolyRectangle])(client);
 	    if(result != Success) break;
 	}
-	DEALLOCATE_LOCAL(origRecs);
+	free(origRecs);
 	return (result);
     } else
        return (client->noClientException);
@@ -1486,14 +1482,14 @@ int PanoramiXPolyArc(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyArcReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyArc])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1502,7 +1498,7 @@ int PanoramiXPolyArc(ClientPtr client)
     if(narcs % sizeof(xArc)) return BadLength;
     narcs /= sizeof(xArc);
     if (narcs > 0){
-	origArcs = (xArc *) ALLOCATE_LOCAL(narcs * sizeof(xArc));
+	origArcs = (xArc *) malloc(narcs * sizeof(xArc));
 	memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1526,7 +1522,7 @@ int PanoramiXPolyArc(ClientPtr client)
 	    result = (* SavedProcVector[X_PolyArc])(client);
 	    if(result != Success) break;
         }
-	DEALLOCATE_LOCAL(origArcs);
+	free(origArcs);
 	return (result);
     } else
        return (client->noClientException);
@@ -1544,21 +1540,21 @@ int PanoramiXFillPoly(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xFillPolyReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_FillPoly])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
 
     count = ((client->req_len << 2) - sizeof(xFillPolyReq)) >> 2;
     if (count > 0){
-	locPts = (DDXPointPtr) ALLOCATE_LOCAL(count * sizeof(DDXPointRec));
+	locPts = (DDXPointPtr) malloc(count * sizeof(DDXPointRec));
 	memcpy((char *)locPts, (char *)&stuff[1], count * sizeof(DDXPointRec));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1585,7 +1581,7 @@ int PanoramiXFillPoly(ClientPtr client)
 	    result = (* SavedProcVector[X_FillPoly])(client);
 	    if(result != Success) break;
 	}
-	DEALLOCATE_LOCAL(locPts);
+	free(locPts);
 	return (result);
     } else
        return (client->noClientException);
@@ -1603,14 +1599,14 @@ int PanoramiXPolyFillRectangle(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyFillRectangle])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1619,7 +1615,7 @@ int PanoramiXPolyFillRectangle(ClientPtr client)
     if(things & 4) return BadLength;
     things >>= 3;
     if (things > 0){
-	origRects = (xRectangle *) ALLOCATE_LOCAL(things * sizeof(xRectangle));
+	origRects = (xRectangle *) malloc(things * sizeof(xRectangle));
 	memcpy((char*)origRects,(char*)&stuff[1], things * sizeof(xRectangle));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1644,7 +1640,7 @@ int PanoramiXPolyFillRectangle(ClientPtr client)
 	    result = (* SavedProcVector[X_PolyFillRectangle])(client);
 	    if(result != Success) break;
 	}
-	DEALLOCATE_LOCAL(origRects);
+	free(origRects);
 	return (result);
     } else
        return (client->noClientException);
@@ -1662,14 +1658,14 @@ int PanoramiXPolyFillArc(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyFillArc])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1678,7 +1674,7 @@ int PanoramiXPolyFillArc(ClientPtr client)
     IF_RETURN((narcs % sizeof(xArc)), BadLength);
     narcs /= sizeof(xArc);
     if (narcs > 0) {
-	origArcs = (xArc *) ALLOCATE_LOCAL(narcs * sizeof(xArc));
+	origArcs = (xArc *) malloc(narcs * sizeof(xArc));
 	memcpy((char *) origArcs, (char *)&stuff[1], narcs * sizeof(xArc));
         FOR_NSCREENS_FORWARD(j){
 
@@ -1703,7 +1699,7 @@ int PanoramiXPolyFillArc(ClientPtr client)
 	    result = (* SavedProcVector[X_PolyFillArc])(client);
 	    if(result != Success) break;
 	}
-	DEALLOCATE_LOCAL(origArcs);
+	free(origArcs);
 	return (result);
     } else
        return (client->noClientException);
@@ -1720,14 +1716,14 @@ int PanoramiXPutImage(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPutImageReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PutImage])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1771,7 +1767,7 @@ int PanoramiXGetImage(ClientPtr client)
     }
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;
 
     if(draw->type == XRT_PIXMAP)
@@ -1844,7 +1840,7 @@ int PanoramiXGetImage(ClientPtr client)
 	    linesPerBuf = h;
     }
     length = linesPerBuf * widthBytesLine;
-    if(!(pBuf = xalloc(length)))
+    if(!(pBuf = malloc(length)))
 	return (BadAlloc);
 
     WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
@@ -1863,7 +1859,7 @@ int PanoramiXGetImage(ClientPtr client)
 	    XineramaGetImageData(drawables, x, y + linesDone, w, nlines,
 			format, planemask, pBuf, widthBytesLine, isRoot);
 
-		(void)WriteToClient(client,
+		WriteToClient(client,
 				    (int)(nlines * widthBytesLine),
 				    pBuf);
 	    linesDone += nlines;
@@ -1881,7 +1877,7 @@ int PanoramiXGetImage(ClientPtr client)
 					nlines, format, plane, pBuf,
 					widthBytesLine, isRoot);
 
-		    (void)WriteToClient(client,
+		    WriteToClient(client,
 				    (int)(nlines * widthBytesLine),
 				    pBuf);
 
@@ -1890,7 +1886,7 @@ int PanoramiXGetImage(ClientPtr client)
             }
 	}
     }
-    xfree(pBuf);
+    free(pBuf);
     return (client->noClientException);
 }
 
@@ -1911,14 +1907,14 @@ PanoramiXPolyText8(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyTextReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyText8])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1950,14 +1946,14 @@ PanoramiXPolyText16(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xPolyTextReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_PolyText16])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1989,14 +1985,14 @@ int PanoramiXImageText8(ClientPtr client)
     REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_ImageText8])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -2028,14 +2024,14 @@ int PanoramiXImageText16(ClientPtr client)
     REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;    
 
     if(IS_SHARED_PIXMAP(draw))
 	return (*SavedProcVector[X_ImageText16])(client);
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->gc, XRT_GC, SecurityReadAccess)))
+		client, stuff->gc, XRT_GC, DixReadAccess)))
 	return BadGC;    
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -2066,13 +2062,13 @@ int PanoramiXCreateColormap(ClientPtr client)
     REQUEST_SIZE_MATCH(xCreateColormapReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->window, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->window, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;    
 
     if(!stuff->visual || (stuff->visual > 255)) 
 	return BadValue;
 
-    if(!(newCmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+    if(!(newCmap = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
         return BadAlloc;
 
     newCmap->type = XRT_COLORMAP;
@@ -2092,7 +2088,7 @@ int PanoramiXCreateColormap(ClientPtr client)
     if (result == Success)
         AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap);
     else 
-        xfree(newCmap);
+        free(newCmap);
 
     return (result);
 }
@@ -2109,7 +2105,7 @@ int PanoramiXFreeColormap(ClientPtr client)
     client->errorValue = stuff->id;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->id, XRT_COLORMAP, SecurityDestroyAccess)))
+                client, stuff->id, XRT_COLORMAP, DixDestroyAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -2138,10 +2134,10 @@ PanoramiXCopyColormapAndFree(ClientPtr client)
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
                 client, stuff->srcCmap, XRT_COLORMAP, 
-		SecurityReadAccess | SecurityWriteAccess)))
+		DixReadAccess | DixWriteAccess)))
         return BadColor;
 
-    if(!(newCmap = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+    if(!(newCmap = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
         return BadAlloc;
 
     newCmap->type = XRT_COLORMAP;
@@ -2159,7 +2155,7 @@ PanoramiXCopyColormapAndFree(ClientPtr client)
     if (result == Success)
         AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap);
     else 
-        xfree(newCmap);
+        free(newCmap);
 
     return (result);
 }
@@ -2176,7 +2172,7 @@ int PanoramiXInstallColormap(ClientPtr client)
     client->errorValue = stuff->id;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->id, XRT_COLORMAP, SecurityReadAccess)))
+                client, stuff->id, XRT_COLORMAP, DixReadAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j){
@@ -2199,7 +2195,7 @@ int PanoramiXUninstallColormap(ClientPtr client)
     client->errorValue = stuff->id;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->id, XRT_COLORMAP, SecurityReadAccess)))
+                client, stuff->id, XRT_COLORMAP, DixReadAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -2222,7 +2218,7 @@ int PanoramiXAllocColor(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
 	return BadColor;
 
     FOR_NSCREENS_BACKWARD(j){
@@ -2245,7 +2241,7 @@ int PanoramiXAllocNamedColor(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j){
@@ -2268,7 +2264,7 @@ int PanoramiXAllocColorCells(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
 	return BadColor;
 	
     FOR_NSCREENS_BACKWARD(j){
@@ -2291,7 +2287,7 @@ int PanoramiXAllocColorPlanes(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
 	return BadColor;
 	
     FOR_NSCREENS_BACKWARD(j){
@@ -2315,7 +2311,7 @@ int PanoramiXFreeColors(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j) {
@@ -2337,7 +2333,7 @@ int PanoramiXStoreColors(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j){
@@ -2360,7 +2356,7 @@ int PanoramiXStoreNamedColor(ClientPtr client)
     client->errorValue = stuff->cmap;
 
     if(!(cmap = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->cmap, XRT_COLORMAP, SecurityWriteAccess)))
+                client, stuff->cmap, XRT_COLORMAP, DixWriteAccess)))
         return BadColor;
 
     FOR_NSCREENS_BACKWARD(j){
diff --git a/nx-X11/programs/Xserver/Xext/panoramiXsrv.h b/nx-X11/programs/Xserver/Xext/panoramiXsrv.h
index dc3b3d805..91c41b4e3 100644
--- a/nx-X11/programs/Xserver/Xext/panoramiXsrv.h
+++ b/nx-X11/programs/Xserver/Xext/panoramiXsrv.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/panoramiXsrv.h,v 1.8 2001/08/01 00:44:44 tsi Exp $ */
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
@@ -22,7 +21,7 @@ extern PanoramiXRes * PanoramiXFindIDByScrnum(RESTYPE, XID, int);
 extern PanoramiXRes * PanoramiXFindIDOnAnyScreen(RESTYPE, XID);
 extern WindowPtr PanoramiXChangeWindow(int, WindowPtr);
 extern Bool XineramaRegisterConnectionBlockCallback(void (*func)(void));
-extern int XineramaDeleteResource(pointer, XID);
+extern int XineramaDeleteResource(void *, XID);
 
 extern void XineramaReinitData(ScreenPtr);
 
diff --git a/nx-X11/programs/Xserver/Xext/sampleEVI.c b/nx-X11/programs/Xserver/Xext/sampleEVI.c
deleted file mode 100644
index 500a585c9..000000000
--- a/nx-X11/programs/Xserver/Xext/sampleEVI.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* $Xorg: sampleEVI.c,v 1.3 2000/08/17 19:47:58 cpqbld Exp $ */
-/************************************************************
-Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc.
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-********************************************************/
-/* $XFree86$ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "dix.h"
-#define _XEVI_SERVER_
-#include <X11/extensions/XEVIstr.h>
-#include "EVIstruct.h"
-#include "scrnintstr.h"
-
-#if HAVE_STDINT_H
-#include <stdint.h>
-#elif !defined(UINT32_MAX)
-#define UINT32_MAX 0xffffffffU
-#endif
-
-static int sampleGetVisualInfo(
-    VisualID32 *visual,
-    int n_visual,
-    xExtendedVisualInfo **evi_rn,
-    int *n_info_rn,
-    VisualID32 **conflict_rn,
-    int *n_conflict_rn)
-{
-    unsigned int max_sz_evi;
-    VisualID32 *temp_conflict;
-    xExtendedVisualInfo *evi;
-    unsigned int max_visuals = 0, max_sz_conflict, sz_conflict = 0;
-    register int visualI, scrI, sz_evi = 0, conflictI, n_conflict;
-
-    if (n_visual > UINT32_MAX/(sz_xExtendedVisualInfo * screenInfo.numScreens))
-	return BadAlloc;
-    max_sz_evi = n_visual * sz_xExtendedVisualInfo * screenInfo.numScreens;
-    
-    for (scrI = 0; scrI < screenInfo.numScreens; scrI++) {
-        if (screenInfo.screens[scrI]->numVisuals > max_visuals)
-            max_visuals = screenInfo.screens[scrI]->numVisuals;
-    }
-
-    if (n_visual > UINT32_MAX/(sz_VisualID32 * screenInfo.numScreens 
-			       * max_visuals)) 
-	return BadAlloc;
-    max_sz_conflict = n_visual * sz_VisualID32 * screenInfo.numScreens * max_visuals;
-
-    *evi_rn = evi = (xExtendedVisualInfo *)xalloc(max_sz_evi);
-    if (!*evi_rn)
-         return BadAlloc;
-
-    temp_conflict = (VisualID32 *)xalloc(max_sz_conflict);
-    if (!temp_conflict) {
-        xfree(*evi_rn);
-        return BadAlloc;
-    }
-
-    for (scrI = 0; scrI < screenInfo.numScreens; scrI++) {
-        for (visualI = 0; visualI < n_visual; visualI++) {
-	    evi[sz_evi].core_visual_id = visual[visualI];
-	    evi[sz_evi].screen = scrI;
-	    evi[sz_evi].level = 0;
-	    evi[sz_evi].transparency_type = XEVI_TRANSPARENCY_NONE;
-	    evi[sz_evi].transparency_value = 0;
-	    evi[sz_evi].min_hw_colormaps = 1;
-	    evi[sz_evi].max_hw_colormaps = 1;
-	    evi[sz_evi].num_colormap_conflicts = n_conflict = 0;
-	    for (conflictI = 0; conflictI < n_conflict; conflictI++)
-		temp_conflict[sz_conflict++] = visual[visualI];
-	    sz_evi++;
-	}
-    }
-    *conflict_rn = temp_conflict;
-    *n_conflict_rn = sz_conflict;
-    *n_info_rn = sz_evi;
-    return Success;
-}
-
-static void sampleFreeVisualInfo(
-    xExtendedVisualInfo *evi,
-    VisualID32 *conflict)
-{
-    if (evi)
-        xfree(evi);
-    if (conflict)
-    	xfree(conflict);
-}
-
-EviPrivPtr eviDDXInit(void)
-{
-    static EviPrivRec eviPriv;
-    eviPriv.getVisualInfo = sampleGetVisualInfo;
-    eviPriv.freeVisualInfo = sampleFreeVisualInfo;
-    return &eviPriv;
-}
-
-void eviDDXReset(void)
-{
-}
diff --git a/nx-X11/programs/Xserver/Xext/saver.c b/nx-X11/programs/Xserver/Xext/saver.c
index 14b0d2751..066dffed0 100644
--- a/nx-X11/programs/Xserver/Xext/saver.c
+++ b/nx-X11/programs/Xserver/Xext/saver.c
@@ -1,4 +1,3 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/saver.c,v 1.10 2005/07/03 08:53:36 daniels Exp $ */
 /*
  * $XConsortium: saver.c,v 1.12 94/04/17 20:59:36 dpw Exp $
  *
@@ -28,16 +27,13 @@ in this Software without prior written authorization from the X Consortium.
  * Author:  Keith Packard, MIT X Consortium
  */
 
-/* $XFree86: xc/programs/Xserver/Xext/saver.c,v 3.7 2003/10/28 23:08:43 tsi Exp $ */
 
-#define NEED_REPLIES
-#define NEED_EVENTS
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "windowstr.h"
@@ -47,7 +43,7 @@ in this Software without prior written authorization from the X Consortium.
 #include "dixstruct.h"
 #include "resource.h"
 #include "opaque.h"
-#include <X11/extensions/saverproto.h>
+#include <nx-X11/extensions/saverproto.h>
 #include "gcstruct.h"
 #include "cursorstr.h"
 #include "colormapst.h"
@@ -57,13 +53,9 @@ in this Software without prior written authorization from the X Consortium.
 #endif
 
 
-#ifdef IN_MODULE
-#include <xf86_ansic.h>
-#else
 #include <stdio.h>
-#endif
 
-#include "modinit.h"
+#include "protocol-versions.h"
 
 #if 0
 static unsigned char ScreenSaverReqCode = 0;
@@ -139,7 +131,7 @@ typedef struct _ScreenSaverEvent {
 } ScreenSaverEventRec;
 
 static int ScreenSaverFreeEvents(
-    pointer /* value */,
+    void * /* value */,
     XID /* id */
 );
 
@@ -179,7 +171,7 @@ typedef struct _ScreenSaverAttr {
 } ScreenSaverAttrRec, *ScreenSaverAttrPtr;
 
 static int ScreenSaverFreeAttr (
-    pointer /* value */,
+    void * /* value */,
     XID /* id */
 );
 
@@ -213,10 +205,10 @@ MakeScreenPrivate (
 static int ScreenPrivateIndex;
 
 #define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr)(s)->devPrivates[ScreenPrivateIndex].ptr)
-#define SetScreenPrivate(s,v) ((s)->devPrivates[ScreenPrivateIndex].ptr = (pointer) v);
+#define SetScreenPrivate(s,v) ((s)->devPrivates[ScreenPrivateIndex].ptr = (void *) v);
 #define SetupScreen(s)	ScreenSaverScreenPrivatePtr pPriv = (s ? GetScreenPrivate(s) : NULL)
 
-#define New(t)	((t *) xalloc (sizeof (t)))
+#define New(t)	((t *) malloc (sizeof (t)))
 
 /****************
  * ScreenSaverExtensionInit
@@ -227,7 +219,7 @@ static int ScreenPrivateIndex;
  ****************/
 
 void
-ScreenSaverExtensionInit(INITARGS)
+ScreenSaverExtensionInit(void)
 {
     ExtensionEntry *extEntry;
     int		    i;
@@ -272,7 +264,7 @@ CheckScreenPrivate (pScreen)
     if (!pPriv->attr && !pPriv->events &&
 	!pPriv->hasWindow && pPriv->installedMap == None)
     {
-	xfree (pPriv);
+	free (pPriv);
 	SetScreenPrivate (pScreen, NULL);
 	savedScreenInfo[pScreen->myNum].ExternalScreenSaver = NULL;
     }
@@ -338,7 +330,7 @@ setEventMask (pScreen, client, mask)
     {
 	FreeResource (pEv->resource, EventType);
 	*pPrev = pEv->next;
-	xfree (pEv);
+	free (pEv);
 	CheckScreenPrivate (pScreen);
     }
     else
@@ -356,7 +348,7 @@ setEventMask (pScreen, client, mask)
     	    pEv->client = client;
     	    pEv->screen = pScreen;
     	    pEv->resource = FakeClientID (client->index);
-	    if (!AddResource (pEv->resource, EventType, (pointer) pEv))
+	    if (!AddResource (pEv->resource, EventType, (void *) pEv))
 		return FALSE;
     	}
 	pEv->mask = mask;
@@ -384,13 +376,13 @@ FreeScreenAttr (pAttr)
     ScreenSaverAttrPtr	pAttr;
 {
     FreeAttrs (pAttr);
-    xfree (pAttr->values);
-    xfree (pAttr);
+    free (pAttr->values);
+    free (pAttr);
 }
 
 static int
 ScreenSaverFreeEvents (value, id)
-    pointer value;
+    void * value;
     XID id;
 {
     ScreenSaverEventPtr	pOld = (ScreenSaverEventPtr)value;
@@ -406,14 +398,14 @@ ScreenSaverFreeEvents (value, id)
     if (!pEv)
 	return TRUE;
     *pPrev = pEv->next;
-    xfree (pEv);
+    free (pEv);
     CheckScreenPrivate (pScreen);
     return TRUE;
 }
 
 static int
 ScreenSaverFreeAttr (value, id)
-    pointer value;
+    void * value;
     XID id;
 {
     ScreenSaverAttrPtr	pOldAttr = (ScreenSaverAttrPtr)value;
@@ -445,7 +437,6 @@ SendScreenSaverNotify (pScreen, state, forced)
     ScreenSaverEventPtr		pEv;
     unsigned long		mask;
     xScreenSaverNotifyEvent	ev;
-    ClientPtr			client;
     int				kind;
 
     UpdateCurrentTimeIf ();
@@ -464,20 +455,16 @@ SendScreenSaverNotify (pScreen, state, forced)
 	kind = ScreenSaverInternal;
     for (pEv = pPriv->events; pEv; pEv = pEv->next)
     {
-	client = pEv->client;
-	if (client->clientGone)
-	    continue;
 	if (!(pEv->mask & mask))
 	    continue;
 	ev.type = ScreenSaverNotify + ScreenSaverEventBase;
 	ev.state = state;
-	ev.sequenceNumber = client->sequence;
 	ev.timestamp = currentTime.milliseconds;
-	ev.root = WindowTable[pScreen->myNum]->drawable.id;
+	ev.root = pScreen->root->drawable.id;
 	ev.window = savedScreenInfo[pScreen->myNum].wid;
 	ev.kind = kind;
 	ev.forced = forced;
-	WriteEventsToClient (client, 1, (xEvent *) &ev);
+	WriteEventsToClient (pEv->client, 1, (xEvent *) &ev);
     }
 }
 
@@ -488,9 +475,9 @@ SScreenSaverNotifyEvent (from, to)
     to->type = from->type;
     to->state = from->state;
     cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->timestamp, to->timestamp);    
-    cpswapl (from->root, to->root);    
-    cpswapl (from->window, to->window);    
+    cpswapl (from->timestamp, to->timestamp);
+    cpswapl (from->root, to->root);
+    cpswapl (from->window, to->window);
     to->kind = from->kind;
     to->forced = from->forced;
 }
@@ -549,7 +536,7 @@ CreateSaverWindow (pScreen)
     if (GrabInProgress && GrabInProgress != pAttr->client->index)
 	return FALSE;
 
-    pWin = CreateWindow (pSaver->wid, WindowTable[pScreen->myNum],
+    pWin = CreateWindow (pSaver->wid, pScreen->root,
 			 pAttr->x, pAttr->y, pAttr->width, pAttr->height,
 			 pAttr->borderWidth, pAttr->class, 
 			 pAttr->mask, (XID *)pAttr->values, 
@@ -608,7 +595,7 @@ CreateSaverWindow (pScreen)
     wantMap = wColormap (pWin);
     if (wantMap == None)
 	return TRUE;
-    installedMaps = (Colormap *) ALLOCATE_LOCAL (pScreen->maxInstalledCmaps *
+    installedMaps = (Colormap *) malloc (pScreen->maxInstalledCmaps *
 						 sizeof (Colormap));
     numInstalled = (*pWin->drawable.pScreen->ListInstalledColormaps)
 						    (pScreen, installedMaps);
@@ -616,7 +603,7 @@ CreateSaverWindow (pScreen)
 	if (installedMaps[i] == wantMap)
 	    break;
 
-    DEALLOCATE_LOCAL ((char *) installedMaps);
+    free ((char *) installedMaps);
 
     if (i < numInstalled)
 	return TRUE;
@@ -693,19 +680,18 @@ ProcScreenSaverQueryVersion (client)
     register ClientPtr	client;
 {
     xScreenSaverQueryVersionReply	rep;
-    register int		n;
 
     REQUEST_SIZE_MATCH (xScreenSaverQueryVersionReq);
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-    rep.majorVersion = ScreenSaverMajorVersion;
-    rep.minorVersion = ScreenSaverMinorVersion;
+    rep.majorVersion = SERVER_SAVER_MAJOR_VERSION;
+    rep.minorVersion = SERVER_SAVER_MINOR_VERSION;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
     }
-    WriteToClient(client, sizeof (xScreenSaverQueryVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof (xScreenSaverQueryVersionReply), &rep);
     return (client->noClientException);
 }
 
@@ -715,7 +701,6 @@ ProcScreenSaverQueryInfo (client)
 {
     REQUEST(xScreenSaverQueryInfoReq);
     xScreenSaverQueryInfoReply	rep;
-    register int		n;
     ScreenSaverStuffPtr		pSaver;
     DrawablePtr			pDraw;
     CARD32			lastInput;
@@ -770,14 +755,14 @@ ProcScreenSaverQueryInfo (client)
 	rep.kind = ScreenSaverInternal;
     if (client->swapped)
     {
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.window, n);
-	swapl (&rep.tilOrSince, n);
-	swapl (&rep.idle, n);
-	swapl (&rep.eventMask, n);
+	swaps (&rep.sequenceNumber);
+	swapl (&rep.length);
+	swapl (&rep.window);
+	swapl (&rep.tilOrSince);
+	swapl (&rep.idle);
+	swapl (&rep.eventMask);
     }
-    WriteToClient(client, sizeof (xScreenSaverQueryInfoReply), (char *)&rep);
+    WriteToClient(client, sizeof (xScreenSaverQueryInfoReply), &rep);
     return (client->noClientException);
 }
 
@@ -830,7 +815,7 @@ ScreenSaverSetAttributes (ClientPtr client)
     if (!pDraw)
 	return BadDrawable;
     pScreen = pDraw->pScreen;
-    pParent = WindowTable[pScreen->myNum];
+    pParent = pScreen->root;
 
     len = stuff->length -  (sizeof(xScreenSaverSetAttributesReq) >> 2);
     if (Ones(stuff->mask) != len)
@@ -937,7 +922,7 @@ ScreenSaverSetAttributes (ClientPtr client)
 	goto bail;
     }
     /* over allocate for override redirect */
-    values = (unsigned long *) xalloc ((len + 1) * sizeof (unsigned long));
+    values = (unsigned long *) malloc ((len + 1) * sizeof (unsigned long));
     if (!values)
     {
 	ret = BadAlloc;
@@ -1163,15 +1148,15 @@ ScreenSaverSetAttributes (ClientPtr client)
 	FreeScreenAttr (pPriv->attr);
     pPriv->attr = pAttr;
     pAttr->resource = FakeClientID (client->index);
-    if (!AddResource (pAttr->resource, AttrType, (pointer) pAttr))
+    if (!AddResource (pAttr->resource, AttrType, (void *) pAttr))
 	return BadAlloc;
     return Success;
 PatchUp:
     FreeAttrs (pAttr);
 bail:
     CheckScreenPrivate (pScreen);
-    if (pAttr) xfree (pAttr->values);
-    xfree (pAttr);
+    if (pAttr) free (pAttr->values);
+    free (pAttr);
     return ret;
 }
 
@@ -1214,7 +1199,7 @@ ProcScreenSaverSetAttributes (ClientPtr client)
        REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
 
        if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                   client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                   client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
            return BadDrawable;
 
        len = stuff->length -  (sizeof(xScreenSaverSetAttributesReq) >> 2);
@@ -1226,7 +1211,7 @@ ProcScreenSaverSetAttributes (ClientPtr client)
           tmp = *((CARD32 *) &stuff[1] + pback_offset);
           if ((tmp != None) && (tmp != ParentRelative)) {
              if(!(backPix = (PanoramiXRes*) SecurityLookupIDByType(
-                  client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+                  client, tmp, XRT_PIXMAP, DixReadAccess)))
                 return BadPixmap;
           }
        }
@@ -1236,7 +1221,7 @@ ProcScreenSaverSetAttributes (ClientPtr client)
           tmp = *((CARD32 *) &stuff[1] + pbord_offset);
           if (tmp != CopyFromParent) {
              if(!(bordPix = (PanoramiXRes*) SecurityLookupIDByType(
-                  client, tmp, XRT_PIXMAP, SecurityReadAccess)))
+                  client, tmp, XRT_PIXMAP, DixReadAccess)))
                 return BadPixmap;
           }
        }
@@ -1246,7 +1231,7 @@ ProcScreenSaverSetAttributes (ClientPtr client)
            tmp = *((CARD32 *) &stuff[1] + cmap_offset);
            if ((tmp != CopyFromParent) && (tmp != None)) {
              if(!(cmap = (PanoramiXRes*) SecurityLookupIDByType(
-                  client, tmp, XRT_COLORMAP, SecurityReadAccess)))
+                  client, tmp, XRT_COLORMAP, DixReadAccess)))
                  return BadColor;
            }
        }
@@ -1286,7 +1271,7 @@ ProcScreenSaverUnsetAttributes (ClientPtr client)
        int i;
 
        if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                   client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                   client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
            return BadDrawable;
 
        for(i = PanoramiXNumScreens - 1; i > 0; i--) {
@@ -1327,9 +1312,8 @@ SProcScreenSaverQueryVersion (client)
     ClientPtr	client;
 {
     REQUEST(xScreenSaverQueryVersionReq);
-    int	    n;
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH(xScreenSaverQueryVersionReq);
     return ProcScreenSaverQueryVersion (client);
 }
@@ -1339,11 +1323,10 @@ SProcScreenSaverQueryInfo (client)
     ClientPtr	client;
 {
     REQUEST(xScreenSaverQueryInfoReq);
-    int	    n;
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH(xScreenSaverQueryInfoReq);
-    swapl (&stuff->drawable, n);
+    swapl (&stuff->drawable);
     return ProcScreenSaverQueryInfo (client);
 }
 
@@ -1352,12 +1335,11 @@ SProcScreenSaverSelectInput (client)
     ClientPtr	client;
 {
     REQUEST(xScreenSaverSelectInputReq);
-    int	    n;
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH(xScreenSaverSelectInputReq);
-    swapl (&stuff->drawable, n);
-    swapl (&stuff->eventMask, n);
+    swapl (&stuff->drawable);
+    swapl (&stuff->eventMask);
     return ProcScreenSaverSelectInput (client);
 }
 
@@ -1366,18 +1348,17 @@ SProcScreenSaverSetAttributes (client)
     ClientPtr	client;
 {
     REQUEST(xScreenSaverSetAttributesReq);
-    int	    n;
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_AT_LEAST_SIZE(xScreenSaverSetAttributesReq);
-    swapl (&stuff->drawable, n);
-    swaps (&stuff->x, n);
-    swaps (&stuff->y, n);
-    swaps (&stuff->width, n);
-    swaps (&stuff->height, n);
-    swaps (&stuff->borderWidth, n);
-    swapl (&stuff->visualID, n);
-    swapl (&stuff->mask, n);
+    swapl (&stuff->drawable);
+    swaps (&stuff->x);
+    swaps (&stuff->y);
+    swaps (&stuff->width);
+    swaps (&stuff->height);
+    swaps (&stuff->borderWidth);
+    swapl (&stuff->visualID);
+    swapl (&stuff->mask);
     SwapRestL(stuff);
     return ProcScreenSaverSetAttributes (client);
 }
@@ -1387,11 +1368,10 @@ SProcScreenSaverUnsetAttributes (client)
     ClientPtr	client;
 {
     REQUEST(xScreenSaverUnsetAttributesReq);
-    int	    n;
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH(xScreenSaverUnsetAttributesReq);
-    swapl (&stuff->drawable, n);
+    swapl (&stuff->drawable);
     return ProcScreenSaverUnsetAttributes (client);
 }
 
diff --git a/nx-X11/programs/Xserver/Xext/security.c b/nx-X11/programs/Xserver/Xext/security.c
index 2139425b4..2a7d5628f 100644
--- a/nx-X11/programs/Xserver/Xext/security.c
+++ b/nx-X11/programs/Xserver/Xext/security.c
@@ -1,5 +1,28 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/security.c,v 1.5 2005/07/03 07:01:04 daniels Exp $ */
-/* $Xorg: security.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)          */
+/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>  */
+/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
+/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>                */
+/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>                 */
+/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)           */
+/*                                                                        */
+/* nx-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of the aforementioned persons and companies.             */
+/*                                                                        */
+/* Redistribution and use of the present software is allowed according    */
+/* to terms specified in the file LICENSE which comes in the source       */
+/* distribution.                                                          */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/* NOTE: This software has received contributions from various other      */
+/* contributors, only the core maintainers and supporters are listed as   */
+/* copyright holders. Please contact us, if you feel you should be listed */
+/* as copyright holder, as well.                                          */
+/*                                                                        */
+/**************************************************************************/
+
 /*
 
 Copyright 1996, 1998  The Open Group
@@ -25,24 +48,6 @@ used in advertising or otherwise to promote the sale, use or other dealings
 in this Software without prior written authorization from The Open Group.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/security.c,v 1.16tsi Exp $ */
-
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NX-X11, NX protocol compression and NX extensions to this software     */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
@@ -56,20 +61,13 @@ in this Software without prior written authorization from The Open Group.
 #include "gcstruct.h"
 #include "colormapst.h"
 #include "propertyst.h"
+#include "protocol-versions.h"
 #define _SECURITY_SERVER
-#include <X11/extensions/securstr.h>
+#include <nx-X11/extensions/securstr.h>
 #include <assert.h>
 #include <stdarg.h>
-#ifdef LBX
-#define _XLBX_SERVER_
-#include <X11/extensions/XLbx.h>
-extern unsigned char LbxReqCode;
-#endif
-#ifdef XAPPGROUP
-#include <X11/extensions/Xagsrv.h>
-#endif
 #include <stdio.h>  /* for file reading operations */
-#include <X11/Xatom.h>  /* for XA_STRING */
+#include <nx-X11/Xatom.h>  /* for XA_STRING */
 
 #ifdef NXAGENT_SERVER
 
@@ -86,12 +84,12 @@ extern unsigned char LbxReqCode;
 
 #ifdef NXAGENT_SERVER
 
-#define NX_ALTERNATIVEPOLICYFILE "/usr/lib/xserver/SecurityPolicy"
+#define NX_ALTERNATIVEPOLICYFILE "/usr/local/share/nx/SecurityPolicy"
 
 #endif
 
 #if defined(WIN32) || defined(__CYGWIN__)
-#include <X11/Xos.h>
+#include <nx-X11/Xos.h>
 #undef index
 #endif
 
@@ -114,8 +112,6 @@ static char _NXPolicyFilePath[1024];
 
 #endif
 
-#include "modinit.h"
-
 static int SecurityErrorBase;  /* first Security error number */
 static int SecurityEventBase;  /* first Security event number */
 
@@ -150,7 +146,7 @@ int (*SwappedUntrustedProcVector[256])(
  * try a set of well known paths.
  */
 
-const char *_NXGetPolicyFilePath(const char *path)
+char *_NXGetPolicyFilePath(const char *path)
 {
 
   struct stat SecurityPolicyStat;
@@ -288,7 +284,7 @@ SecurityAudit(char *format, ...)
 
 static int
 SecurityDeleteAuthorization(
-    pointer value,
+    void * value,
     XID id)
 {
     SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
@@ -316,16 +312,10 @@ SecurityDeleteAuthorization(
     while ((pEventClient = pAuth->eventClients))
     {
 	/* send revocation event event */
-	ClientPtr client = rClient(pEventClient);
-
-	if (!client->clientGone)
-	{
-	    xSecurityAuthorizationRevokedEvent are;
-	    are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
-	    are.sequenceNumber = client->sequence;
-	    are.authId = pAuth->id;
-	    WriteEventsToClient(client, 1, (xEvent *)&are);
-	}
+	xSecurityAuthorizationRevokedEvent are;
+	are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
+	are.authId = pAuth->id;
+	WriteEventsToClient(rClient(pEventClient), 1, (xEvent *)&are);
 	FreeResource(pEventClient->resource, RT_NONE);
     }
 
@@ -338,7 +328,7 @@ SecurityDeleteAuthorization(
     }
 
     SecurityAudit("revoked authorization ID %d\n", pAuth->id);
-    xfree(pAuth);
+    free(pAuth);
     return Success;
 
 } /* SecurityDeleteAuthorization */
@@ -347,7 +337,7 @@ SecurityDeleteAuthorization(
 /* resource delete function for RTEventClient */
 static int
 SecurityDeleteAuthorizationEventClient(
-    pointer value,
+    void * value,
     XID id)
 {
     OtherClientsPtr pEventClient, prev = NULL;
@@ -363,7 +353,7 @@ SecurityDeleteAuthorizationEventClient(
 		prev->next = pEventClient->next;
 	    else
 		pAuth->eventClients = pEventClient->next;
-	    xfree(pEventClient);
+	    free(pEventClient);
 	    return(Success);
 	}
 	prev = pEventClient;
@@ -432,7 +422,7 @@ static CARD32
 SecurityAuthorizationExpired(
     OsTimerPtr timer,
     CARD32 time,
-    pointer pval)
+    void * pval)
 {
     SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;
 
@@ -494,17 +484,16 @@ ProcSecurityQueryVersion(
     rep.type        	= X_Reply;
     rep.sequenceNumber 	= client->sequence;
     rep.length         	= 0;
-    rep.majorVersion  	= SECURITY_MAJOR_VERSION;
-    rep.minorVersion  	= SECURITY_MINOR_VERSION;
+    rep.majorVersion  	= SERVER_SECURITY_MAJOR_VERSION;
+    rep.minorVersion  	= SERVER_SECURITY_MINOR_VERSION;
     if(client->swapped)
     {
-	register char n;
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
+	swaps(&rep.sequenceNumber);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
     }
-    (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
-			(char *)&rep);
+    WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
+			&rep);
     return (client->noClientException);
 } /* ProcSecurityQueryVersion */
 
@@ -531,16 +520,16 @@ SecurityEventSelectForAuthorization(
 	}
     }
     
-    pEventClient = (OtherClients *) xalloc(sizeof(OtherClients));
+    pEventClient = (OtherClients *) malloc(sizeof(OtherClients));
     if (!pEventClient)
 	return BadAlloc;
     pEventClient->mask = mask;
     pEventClient->resource = FakeClientID(client->index);
     pEventClient->next = pAuth->eventClients;
     if (!AddResource(pEventClient->resource, RTEventClient,
-		     (pointer)pAuth))
+		     (void *)pAuth))
     {
-	xfree(pEventClient);
+	free(pEventClient);
 	return BadAlloc;
     }
     pAuth->eventClients = pEventClient;
@@ -624,7 +613,7 @@ ProcSecurityGenerateAuthorization(
 	    SecurityValidateGroupInfoRec vgi;
 	    vgi.group = group;
 	    vgi.valid = FALSE;
-	    CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);
+	    CallCallbacks(&SecurityValidateGroupCallback, (void *)&vgi);
 
 	    /* if nobody said they recognized it, it's an error */
 
@@ -669,7 +658,7 @@ ProcSecurityGenerateAuthorization(
 
     /* associate additional information with this auth ID */
 
-    pAuth = (SecurityAuthorizationPtr)xalloc(sizeof(SecurityAuthorizationRec));
+    pAuth = (SecurityAuthorizationPtr)malloc(sizeof(SecurityAuthorizationRec));
     if (!pAuth)
     {
 	err = BadAlloc;
@@ -716,15 +705,14 @@ ProcSecurityGenerateAuthorization(
 
     if (client->swapped)
     {
-	register char n;
-    	swapl(&rep.length, n);
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.authId, n);
-    	swaps(&rep.dataLength, n);
+	swapl(&rep.length);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.authId);
+	swaps(&rep.dataLength);
     }
 
     WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),
-		  (char *)&rep);
+		  &rep);
     WriteToClient(client, authdata_len, pAuthdata);
 
     SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",
@@ -741,7 +729,7 @@ bailout:
     if (removeAuth)
 	RemoveAuthorization(stuff->nbytesAuthProto, protoname,
 			    authdata_len, pAuthdata);
-    if (pAuth) xfree(pAuth);
+    if (pAuth) free(pAuth);
     return err;
 
 } /* ProcSecurityGenerateAuthorization */
@@ -762,7 +750,7 @@ ProcSecurityRevokeAuthorization(
     REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
 
     pAuth = (SecurityAuthorizationPtr)SecurityLookupIDByType(client,
-	stuff->authId, SecurityAuthorizationResType, SecurityDestroyAccess);
+	stuff->authId, SecurityAuthorizationResType, DixDestroyAccess);
     if (!pAuth)
 	return SecurityErrorBase + XSecurityBadAuthorization;
 
@@ -795,12 +783,11 @@ SProcSecurityQueryVersion(
     ClientPtr client)
 {
     REQUEST(xSecurityQueryVersionReq);
-    register char 	n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    swaps(&stuff->majorVersion, n);
-    swaps(&stuff->minorVersion,n);
+    swaps(&stuff->majorVersion);
+    swaps(&stuff->minorVersion);
     return ProcSecurityQueryVersion(client);
 } /* SProcSecurityQueryVersion */
 
@@ -810,16 +797,15 @@ SProcSecurityGenerateAuthorization(
     ClientPtr client)
 {
     REQUEST(xSecurityGenerateAuthorizationReq);
-    register char 	n;
     CARD32 *values;
     unsigned long nvalues;
     int values_offset;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    swaps(&stuff->nbytesAuthProto, n);
-    swaps(&stuff->nbytesAuthData, n);
-    swapl(&stuff->valueMask, n);
+    swaps(&stuff->nbytesAuthProto);
+    swaps(&stuff->nbytesAuthData);
+    swapl(&stuff->valueMask);
     values_offset = ((stuff->nbytesAuthProto + (unsigned)3) >> 2) +
 		    ((stuff->nbytesAuthData + (unsigned)3) >> 2);
     if (values_offset > 
@@ -837,11 +823,10 @@ SProcSecurityRevokeAuthorization(
     ClientPtr client)
 {
     REQUEST(xSecurityRevokeAuthorizationReq);
-    register char 	n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-    swapl(&stuff->authId, n);
+    swapl(&stuff->authId);
     return ProcSecurityRevokeAuthorization(client);
 } /* SProcSecurityRevokeAuthorization */
 
@@ -1065,7 +1050,7 @@ SecurityCheckDeviceAccess(client, dev, fromRequest)
  *	resource access.
  */
 
-static pointer
+static void *
 SecurityAuditResourceIDAccess(
     ClientPtr client,
     XID id)
@@ -1081,7 +1066,7 @@ SecurityAuditResourceIDAccess(
 	    xChangePropertyReq *req =
 		(xChangePropertyReq *)client->requestBuffer;
 	    int propertyatom = req->property;
-	    char *propertyname = NameForAtom(propertyatom);
+	    const char *propertyname = NameForAtom(propertyatom);
 
 	    SecurityAudit("client %d attempted request %d with window 0x%x property %s of client %d\n",
 		   client->index, reqtype, id, propertyname, cid);
@@ -1119,18 +1104,18 @@ SecurityAuditResourceIDAccess(
  *	Disallowed resource accesses are audited.
  */
 
-static pointer
+static void *
 SecurityCheckResourceIDAccess(
     ClientPtr client,
     XID id,
     RESTYPE rtype,
     Mask access_mode,
-    pointer rval)
+    void * rval)
 {
     int cid = CLIENT_ID(id);
     int reqtype = ((xReq *)client->requestBuffer)->reqType;
 
-    if (SecurityUnknownAccess == access_mode)
+    if (DixUnknownAccess == access_mode)
 	return rval;  /* for compatibility, we have to allow access */
 
     switch (reqtype)
@@ -1165,10 +1150,6 @@ SecurityCheckResourceIDAccess(
       * use app groups.  dpw
       */
 	if (client->trustLevel == clients[cid]->trustLevel
-#ifdef XAPPGROUP
-	    || (RT_COLORMAP == rtype && 
-		XagDefaultColormap (client) == (Colormap) id)
-#endif
 	)
 	    return rval;
 	else
@@ -1231,18 +1212,6 @@ SecurityCheckResourceIDAccess(
 
 		default:
 		{
-#ifdef LBX
-		    /* XXX really need per extension dispatching */
-		    if (reqtype == LbxReqCode) {
-			switch (((xReq *)client->requestBuffer)->data) {
-			case X_LbxGetProperty:
-			case X_LbxChangeProperty:
-			    return rval;
-			default:
-			    break;
-			}
-		    }
-#endif
 		    /* others not allowed */
 		    return SecurityAuditResourceIDAccess(client, id);
 		}
@@ -1288,8 +1257,8 @@ SecurityCheckResourceIDAccess(
 static void
 SecurityClientStateCallback(
     CallbackListPtr *pcbl,
-    pointer nulldata,
-    pointer calldata)
+    void * nulldata,
+    void * calldata)
 {
     NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
     ClientPtr client = pci->client;
@@ -1343,22 +1312,6 @@ SecurityClientStateCallback(
     }
 } /* SecurityClientStateCallback */
 
-#ifdef LBX
-Bool
-SecuritySameLevel(client, authId)
-    ClientPtr client;
-    XID authId;
-{
-    SecurityAuthorizationPtr pAuth;
-
-    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-    if (pAuth)
-	return client->trustLevel == pAuth->trustLevel;
-    return client->trustLevel == XSecurityClientTrusted;
-}
-#endif
-
 /* SecurityCensorImage
  *
  * Called after pScreen->GetImage to prevent pieces or trusted windows from
@@ -1390,7 +1343,6 @@ SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
     unsigned int format;
     char * pBuf;
 {
-    ScreenPtr pScreen = pDraw->pScreen;
     RegionRec imageRegion;  /* region representing x,y,w,h */
     RegionRec censorRegion; /* region to obliterate */
     BoxRec imageBox;
@@ -1400,12 +1352,12 @@ SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
     imageBox.y1 = y;
     imageBox.x2 = x + w;
     imageBox.y2 = y + h;
-    REGION_INIT(pScreen, &imageRegion, &imageBox, 1);
-    REGION_NULL(pScreen, &censorRegion);
+    RegionInit(&imageRegion, &imageBox, 1);
+    RegionNull(&censorRegion);
 
     /* censorRegion = imageRegion - visibleRegion */
-    REGION_SUBTRACT(pScreen, &censorRegion, &imageRegion, pVisibleRegion);
-    nRects = REGION_NUM_RECTS(&censorRegion);
+    RegionSubtract(&censorRegion, &imageRegion, pVisibleRegion);
+    nRects = RegionNumRects(&censorRegion);
     if (nRects > 0)
     { /* we have something to censor */
 	GCPtr pScratchGC = NULL;
@@ -1419,13 +1371,13 @@ SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
 
 	/* convert region to list-of-rectangles for PolyFillRect */
 
-	pRects = (xRectangle *)ALLOCATE_LOCAL(nRects * sizeof(xRectangle *));
+	pRects = (xRectangle *)malloc(nRects * sizeof(xRectangle *));
 	if (!pRects)
 	{
 	    failed = TRUE;
 	    goto failSafe;
 	}
-	for (pBox = REGION_RECTS(&censorRegion), i = 0;
+	for (pBox = RegionRects(&censorRegion), i = 0;
 	     i < nRects;
 	     i++, pBox++)
 	{
@@ -1445,7 +1397,7 @@ SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
 
 	pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
 		    depth, bitsPerPixel,
-		    widthBytesLine, (pointer)pBuf);
+		    widthBytesLine, (void *)pBuf);
 	if (!pPix)
 	{
 	    failed = TRUE;
@@ -1471,12 +1423,12 @@ SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
 	     */
 	    bzero(pBuf, (int)(widthBytesLine * h));
 	}
-	if (pRects)     DEALLOCATE_LOCAL(pRects);
+	if (pRects)     free(pRects);
 	if (pScratchGC) FreeScratchGC(pScratchGC);
 	if (pPix)       FreeScratchPixmapHeader(pPix);
     }
-    REGION_UNINIT(pScreen, &imageRegion);
-    REGION_UNINIT(pScreen, &censorRegion);
+    RegionUninit(&imageRegion);
+    RegionUninit(&censorRegion);
 } /* SecurityCensorImage */
 
 /**********************************************************************/
@@ -1525,15 +1477,11 @@ SecurityFreePropertyAccessList(void)
     {
 	PropertyAccessPtr freeit = PropertyAccessList;
 	PropertyAccessList = PropertyAccessList->next;
-	xfree(freeit);
+	free(freeit);
     }
 } /* SecurityFreePropertyAccessList */
 
-#ifndef __UNIXOS2__
 #define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') )
-#else
-#define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') || (c == '\r') )
-#endif
 
 static char *
 SecuritySkipWhitespace(
@@ -1682,14 +1630,14 @@ SecurityParsePropertyAccessRule(
      */
     if (mustHaveValue)
 	size += strlen(mustHaveValue) + 1;
-    pacl = (PropertyAccessPtr)Xalloc(size);
+    pacl = (PropertyAccessPtr)malloc(size);
     if (!pacl)
 	return FALSE;
 
     pacl->name = MakeAtom(propname, strlen(propname), TRUE);
     if (pacl->name == BAD_RESOURCE)
     {
-	Xfree(pacl);
+	free(pacl);
 	return FALSE;
     }
     if (mustHaveProperty)
@@ -1698,7 +1646,7 @@ SecurityParsePropertyAccessRule(
 					  strlen(mustHaveProperty), TRUE);
 	if (pacl->mustHaveProperty == BAD_RESOURCE)
 	{
-	    Xfree(pacl);
+	    free(pacl);
 	    return FALSE;
 	}
     }
@@ -1755,15 +1703,15 @@ SecurityParseSitePolicy(
     if (!policyStr)
 	return FALSE;
 
-    copyPolicyStr = (char *)Xalloc(strlen(policyStr) + 1);
+    copyPolicyStr = (char *)malloc(strlen(policyStr) + 1);
     if (!copyPolicyStr)
 	return TRUE;
     strcpy(copyPolicyStr, policyStr);
-    newStrings = (char **)Xrealloc(SecurityPolicyStrings,
+    newStrings = (char **)realloc(SecurityPolicyStrings,
 			  sizeof (char *) * (nSecurityPolicyStrings + 1));
     if (!newStrings)
     {
-	Xfree(copyPolicyStr);
+	free(copyPolicyStr);
 	return TRUE;
     }
 
@@ -1791,9 +1739,9 @@ SecurityFreeSitePolicyStrings(void)
 	assert(nSecurityPolicyStrings);
 	while (nSecurityPolicyStrings--)
 	{
-	    Xfree(SecurityPolicyStrings[nSecurityPolicyStrings]);
+	    free(SecurityPolicyStrings[nSecurityPolicyStrings]);
 	}
-	Xfree(SecurityPolicyStrings);
+	free(SecurityPolicyStrings);
 	SecurityPolicyStrings = NULL;
 	nSecurityPolicyStrings = 0;
     }
@@ -1822,8 +1770,6 @@ SecurityLoadPropertyAccessList(void)
 
 #endif
 
-#ifndef __UNIXOS2__
-
 #ifdef NXAGENT_SERVER
 
     f = Fopen(_NXGetPolicyFilePath(SecurityPolicyFile), "r");
@@ -1834,20 +1780,6 @@ SecurityLoadPropertyAccessList(void)
 
 #endif
 
-#else
-
-#ifdef NXAGENT_SERVER
-
-    f = Fopen((char*)__XOS2RedirRoot( _NXGetPolicyFilePath(SecurityPolicyFile)), "r");
-
-#else
-
-    f = Fopen((char*)__XOS2RedirRoot(SecurityPolicyFile), "r");
-
-#endif
-
-#endif
- 
     if (!f)
     {
 #ifdef NXAGENT_SERVER
@@ -2119,11 +2051,11 @@ SecurityCheckPropertyAccess(client, pWin, propertyName, access_mode)
 	     * executed a continue, which will skip the follwing code.
 	     */
 	    action = SecurityAllowOperation;
-	    if (access_mode & SecurityReadAccess)
+	    if (access_mode & DixReadAccess)
 		action = max(action, pacl->readAction);
-	    if (access_mode & SecurityWriteAccess)
+	    if (access_mode & DixWriteAccess)
 		action = max(action, pacl->writeAction);
-	    if (access_mode & SecurityDestroyAccess)
+	    if (access_mode & DixDestroyAccess)
 		action = max(action, pacl->destroyAction);
 	    break;
 	} /* end for each pacl */
@@ -2191,7 +2123,7 @@ XSecurityOptions(argc, argv, i)
  */
 
 void
-SecurityExtensionInit(INITARGS)
+SecurityExtensionInit(void)
 {
     ExtensionEntry	*extEntry;
     int i;
diff --git a/nx-X11/programs/Xserver/Xext/security.c.NX.original b/nx-X11/programs/Xserver/Xext/security.c.NX.original
deleted file mode 100644
index 2139425b4..000000000
--- a/nx-X11/programs/Xserver/Xext/security.c.NX.original
+++ /dev/null
@@ -1,2245 +0,0 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/security.c,v 1.5 2005/07/03 07:01:04 daniels Exp $ */
-/* $Xorg: security.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-/*
-
-Copyright 1996, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-/* $XFree86: xc/programs/Xserver/Xext/security.c,v 1.16tsi Exp $ */
-
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NX-X11, NX protocol compression and NX extensions to this software     */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "windowstr.h"
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "colormapst.h"
-#include "propertyst.h"
-#define _SECURITY_SERVER
-#include <X11/extensions/securstr.h>
-#include <assert.h>
-#include <stdarg.h>
-#ifdef LBX
-#define _XLBX_SERVER_
-#include <X11/extensions/XLbx.h>
-extern unsigned char LbxReqCode;
-#endif
-#ifdef XAPPGROUP
-#include <X11/extensions/Xagsrv.h>
-#endif
-#include <stdio.h>  /* for file reading operations */
-#include <X11/Xatom.h>  /* for XA_STRING */
-
-#ifdef NXAGENT_SERVER
-
-#include <unistd.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#endif
-
-#ifndef DEFAULTPOLICYFILE
-# define DEFAULTPOLICYFILE NULL
-#endif
-
-#ifdef NXAGENT_SERVER
-
-#define NX_ALTERNATIVEPOLICYFILE "/usr/lib/xserver/SecurityPolicy"
-
-#endif
-
-#if defined(WIN32) || defined(__CYGWIN__)
-#include <X11/Xos.h>
-#undef index
-#endif
-
-/*
- * Set here the required NX log level.
- */
-
-#ifdef NXAGENT_SERVER
-
-#define PANIC
-#define WARNING
-#undef  TEST
-#undef  DEBUG
-
-#endif
-
-#ifdef NXAGENT_SERVER
-
-static char _NXPolicyFilePath[1024];
-
-#endif
-
-#include "modinit.h"
-
-static int SecurityErrorBase;  /* first Security error number */
-static int SecurityEventBase;  /* first Security event number */
-
-CallbackListPtr SecurityValidateGroupCallback = NULL;  /* see security.h */
-
-RESTYPE SecurityAuthorizationResType; /* resource type for authorizations */
-
-static RESTYPE RTEventClient;
-
-/* Proc vectors for untrusted clients, swapped and unswapped versions.
- * These are the same as the normal proc vectors except that extensions
- * that haven't declared themselves secure will have ProcBadRequest plugged
- * in for their major opcode dispatcher.  This prevents untrusted clients
- * from guessing extension major opcodes and using the extension even though
- * the extension can't be listed or queried.
- */
-int (*UntrustedProcVector[256])(
-    ClientPtr /*client*/
-);
-int (*SwappedUntrustedProcVector[256])(
-    ClientPtr /*client*/
-);
-
-#ifdef NXAGENT_SERVER
-
-/*
- * This function returns the SecurityPolicy
- * file full path. This path is referred by
- * SecurityPolicyFile variable (generally it
- * contains the hardcoded path at compile time).
- * If the path does not exist, the function will
- * try a set of well known paths.
- */
-
-const char *_NXGetPolicyFilePath(const char *path)
-{
-
-  struct stat SecurityPolicyStat;
-
-  /*
-   * Check the policy file path only once.
-   */
-
-  if (*_NXPolicyFilePath != '\0')
-  {
-    return _NXPolicyFilePath;
-  }
-
-  if (stat(path, &SecurityPolicyStat) == 0)
-  {
-    if (strlen(path) + 1 > 1024)
-    {
-      #ifdef WARNING
-      fprintf(stderr, "_NXGetPolicyFilePath: WARNING! Maximum length of SecurityPolicy file path exceeded.\n");
-      #endif
-
-      goto _NXGetPolicyFilePathError;
-    }
-
-    strcpy(_NXPolicyFilePath, path);
-
-    #ifdef TEST
-    fprintf(stderr, "_NXGetPolicyFilePath: Using SecurityPolicy file path [%s].\n",
-                _NXPolicyFilePath);
-    #endif
-
-    return _NXPolicyFilePath;
-  }
-
-  if (stat(DEFAULTPOLICYFILE, &SecurityPolicyStat) == 0)
-  {
-    if (strlen(DEFAULTPOLICYFILE) + 1 > 1024)
-    {
-      #ifdef WARNING
-      fprintf(stderr, "_NXGetPolicyFilePath: WARNING! Maximum length of SecurityPolicy file path exceeded.\n");
-      #endif
-
-      goto _NXGetPolicyFilePathError;
-    }
-
-    strcpy(_NXPolicyFilePath, DEFAULTPOLICYFILE);
-
-    #ifdef TEST
-    fprintf(stderr, "_NXGetPolicyFilePath: Using SecurityPolicy file path [%s].\n",
-                _NXPolicyFilePath);
-    #endif
-
-    return _NXPolicyFilePath;
-  }
-
-  if (stat(NX_ALTERNATIVEPOLICYFILE, &SecurityPolicyStat) == 0)
-  {
-    if (strlen(NX_ALTERNATIVEPOLICYFILE) + 1 > 1024)
-    {
-      #ifdef WARNING
-      fprintf(stderr, "_NXGetPolicyFilePath: WARNING! Maximum length of SecurityPolicy file path exceeded.\n");
-      #endif
-
-      goto _NXGetPolicyFilePathError;
-    }
-
-    strcpy(_NXPolicyFilePath, NX_ALTERNATIVEPOLICYFILE);
-
-    #ifdef TEST
-    fprintf(stderr, "_NXGetPolicyFilePath: Using SecurityPolicy file path [%s].\n",
-                _NXPolicyFilePath);
-    #endif
-
-    return _NXPolicyFilePath;
-  }
-
-_NXGetPolicyFilePathError:
-
-  if (strlen(path) + 1 > 1024)
-  {
-    #ifdef WARNING
-    fprintf(stderr, "_NXGetPolicyFilePath: WARNING! Maximum length of SecurityPolicy file exceeded.\n");
-    #endif
-  }
-
-  strcpy(_NXPolicyFilePath, path);
-
-  #ifdef TEST
-  fprintf(stderr, "_NXGetPolicyFilePath: Using default SecurityPolicy file path [%s].\n",
-              _NXPolicyFilePath);
-  #endif
-
-  return _NXPolicyFilePath;
-}
-
-#endif
-
-/* SecurityAudit
- *
- * Arguments:
- *	format is the formatting string to be used to interpret the
- *	  remaining arguments.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Writes the message to the log file if security logging is on.
- */
-
-void
-SecurityAudit(char *format, ...)
-{
-    va_list args;
-
-    if (auditTrailLevel < SECURITY_AUDIT_LEVEL)
-	return;
-    va_start(args, format);
-    VAuditF(format, args);
-    va_end(args);
-} /* SecurityAudit */
-
-#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
-
-/* SecurityDeleteAuthorization
- *
- * Arguments:
- *	value is the authorization to delete.
- *	id is its resource ID.
- *
- * Returns: Success.
- *
- * Side Effects:
- *	Frees everything associated with the authorization.
- */
-
-static int
-SecurityDeleteAuthorization(
-    pointer value,
-    XID id)
-{
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-    unsigned short name_len, data_len;
-    char *name, *data;
-    int status;
-    int i;
-    OtherClientsPtr pEventClient;
-
-    /* Remove the auth using the os layer auth manager */
-
-    status = AuthorizationFromID(pAuth->id, &name_len, &name,
-				 &data_len, &data);
-    assert(status);
-    status = RemoveAuthorization(name_len, name, data_len, data);
-    assert(status);
-    (void)status;
-
-    /* free the auth timer if there is one */
-
-    if (pAuth->timer) TimerFree(pAuth->timer);
-
-    /* send revoke events */
-
-    while ((pEventClient = pAuth->eventClients))
-    {
-	/* send revocation event event */
-	ClientPtr client = rClient(pEventClient);
-
-	if (!client->clientGone)
-	{
-	    xSecurityAuthorizationRevokedEvent are;
-	    are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
-	    are.sequenceNumber = client->sequence;
-	    are.authId = pAuth->id;
-	    WriteEventsToClient(client, 1, (xEvent *)&are);
-	}
-	FreeResource(pEventClient->resource, RT_NONE);
-    }
-
-    /* kill all clients using this auth */
-
-    for (i = 1; i<currentMaxClients; i++)
-    {
-	if (clients[i] && (clients[i]->authId == pAuth->id))
-	    CloseDownClient(clients[i]);
-    }
-
-    SecurityAudit("revoked authorization ID %d\n", pAuth->id);
-    xfree(pAuth);
-    return Success;
-
-} /* SecurityDeleteAuthorization */
-
-
-/* resource delete function for RTEventClient */
-static int
-SecurityDeleteAuthorizationEventClient(
-    pointer value,
-    XID id)
-{
-    OtherClientsPtr pEventClient, prev = NULL;
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-
-    for (pEventClient = pAuth->eventClients;
-	 pEventClient;
-	 pEventClient = pEventClient->next)
-    {
-	if (pEventClient->resource == id)
-	{
-	    if (prev)
-		prev->next = pEventClient->next;
-	    else
-		pAuth->eventClients = pEventClient->next;
-	    xfree(pEventClient);
-	    return(Success);
-	}
-	prev = pEventClient;
-    }
-    /*NOTREACHED*/
-    return -1; /* make compiler happy */
-} /* SecurityDeleteAuthorizationEventClient */
-
-
-/* SecurityComputeAuthorizationTimeout
- *
- * Arguments:
- *	pAuth is the authorization for which we are computing the timeout
- *	seconds is the number of seconds we want to wait
- *
- * Returns:
- *	the number of milliseconds that the auth timer should be set to
- *
- * Side Effects:
- *	Sets pAuth->secondsRemaining to any "overflow" amount of time
- *	that didn't fit in 32 bits worth of milliseconds
- */
-
-static CARD32
-SecurityComputeAuthorizationTimeout(
-    SecurityAuthorizationPtr pAuth,
-    unsigned int seconds)
-{
-    /* maxSecs is the number of full seconds that can be expressed in
-     * 32 bits worth of milliseconds
-     */
-    CARD32 maxSecs = (CARD32)(~0) / (CARD32)MILLI_PER_SECOND;
-
-    if (seconds > maxSecs)
-    { /* only come here if we want to wait more than 49 days */
-	pAuth->secondsRemaining = seconds - maxSecs;
-	return maxSecs * MILLI_PER_SECOND;
-    }
-    else
-    { /* by far the common case */
-	pAuth->secondsRemaining = 0;
-	return seconds * MILLI_PER_SECOND;
-    }
-} /* SecurityStartAuthorizationTimer */
-
-/* SecurityAuthorizationExpired
- *
- * This function is passed as an argument to TimerSet and gets called from
- * the timer manager in the os layer when its time is up.
- *
- * Arguments:
- *	timer is the timer for this authorization.
- *	time is the current time.
- *	pval is the authorization whose time is up.
- *
- * Returns:
- *	A new time delay in milliseconds if the timer should wait some
- *	more, else zero.
- *
- * Side Effects:
- *	Frees the authorization resource if the timeout period is really
- *	over, otherwise recomputes pAuth->secondsRemaining.
- */
-
-static CARD32
-SecurityAuthorizationExpired(
-    OsTimerPtr timer,
-    CARD32 time,
-    pointer pval)
-{
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;
-
-    assert(pAuth->timer == timer);
-
-    if (pAuth->secondsRemaining)
-    {
-	return SecurityComputeAuthorizationTimeout(pAuth,
-						   pAuth->secondsRemaining);
-    }
-    else
-    {
-	FreeResource(pAuth->id, RT_NONE);
-	return 0;
-    }
-} /* SecurityAuthorizationExpired */
-
-/* SecurityStartAuthorizationTimer
- *
- * Arguments:
- *	pAuth is the authorization whose timer should be started.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	A timer is started, set to expire after the timeout period for
- *	this authorization.  When it expires, the function
- *	SecurityAuthorizationExpired will be called.
- */
-
-static void
-SecurityStartAuthorizationTimer(
-    SecurityAuthorizationPtr pAuth)
-{
-    pAuth->timer = TimerSet(pAuth->timer, 0,
-	SecurityComputeAuthorizationTimeout(pAuth, pAuth->timeout),
-			    SecurityAuthorizationExpired, pAuth);
-} /* SecurityStartAuthorizationTimer */
-
-
-/* Proc functions all take a client argument, execute the request in
- * client->requestBuffer, and return a protocol error status.
- */
-
-static int
-ProcSecurityQueryVersion(
-    ClientPtr client)
-{
-    /* REQUEST(xSecurityQueryVersionReq); */
-    xSecurityQueryVersionReply 	rep;
-
-    /* paranoia: this "can't happen" because this extension is hidden
-     * from untrusted clients, but just in case...
-     */
-    if (client->trustLevel != XSecurityClientTrusted)
-	return BadRequest;
-
-    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    rep.type        	= X_Reply;
-    rep.sequenceNumber 	= client->sequence;
-    rep.length         	= 0;
-    rep.majorVersion  	= SECURITY_MAJOR_VERSION;
-    rep.minorVersion  	= SECURITY_MINOR_VERSION;
-    if(client->swapped)
-    {
-	register char n;
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-    }
-    (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
-			(char *)&rep);
-    return (client->noClientException);
-} /* ProcSecurityQueryVersion */
-
-
-static int
-SecurityEventSelectForAuthorization(
-    SecurityAuthorizationPtr pAuth,
-    ClientPtr client,
-    Mask mask)
-{
-    OtherClients *pEventClient;
-
-    for (pEventClient = pAuth->eventClients;
-	 pEventClient;
-	 pEventClient = pEventClient->next)
-    {
-	if (SameClient(pEventClient, client))
-	{
-	    if (mask == 0)
-		FreeResource(pEventClient->resource, RT_NONE);
-	    else
-		pEventClient->mask = mask;
-	    return Success;
-	}
-    }
-    
-    pEventClient = (OtherClients *) xalloc(sizeof(OtherClients));
-    if (!pEventClient)
-	return BadAlloc;
-    pEventClient->mask = mask;
-    pEventClient->resource = FakeClientID(client->index);
-    pEventClient->next = pAuth->eventClients;
-    if (!AddResource(pEventClient->resource, RTEventClient,
-		     (pointer)pAuth))
-    {
-	xfree(pEventClient);
-	return BadAlloc;
-    }
-    pAuth->eventClients = pEventClient;
-
-    return Success;
-} /* SecurityEventSelectForAuthorization */
-
-
-static int
-ProcSecurityGenerateAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityGenerateAuthorizationReq);
-    int len;			/* request length in CARD32s*/
-    Bool removeAuth = FALSE;	/* if bailout, call RemoveAuthorization? */
-    SecurityAuthorizationPtr pAuth = NULL;  /* auth we are creating */
-    int err;			/* error to return from this function */
-    XID authId;			/* authorization ID assigned by os layer */
-    xSecurityGenerateAuthorizationReply rep; /* reply struct */
-    unsigned int trustLevel;    /* trust level of new auth */
-    XID group;			/* group of new auth */
-    CARD32 timeout;		/* timeout of new auth */
-    CARD32 *values;		/* list of supplied attributes */
-    char *protoname;		/* auth proto name sent in request */
-    char *protodata;		/* auth proto data sent in request */
-    unsigned int authdata_len;  /* # bytes of generated auth data */
-    char *pAuthdata;		/* generated auth data */
-    Mask eventMask;		/* what events on this auth does client want */
-
-    /* paranoia: this "can't happen" because this extension is hidden
-     * from untrusted clients, but just in case...
-     */
-    if (client->trustLevel != XSecurityClientTrusted)
-	return BadRequest;
-
-    /* check request length */
-
-    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    len = SIZEOF(xSecurityGenerateAuthorizationReq) >> 2;
-    len += (stuff->nbytesAuthProto + (unsigned)3) >> 2;
-    len += (stuff->nbytesAuthData  + (unsigned)3) >> 2;
-    values = ((CARD32 *)stuff) + len;
-    len += Ones(stuff->valueMask);
-    if (client->req_len != len)
-	return BadLength;
-
-    /* check valuemask */
-    if (stuff->valueMask & ~XSecurityAllAuthorizationAttributes)
-    {
-	client->errorValue = stuff->valueMask;
-	return BadValue;
-    }
-
-    /* check timeout */
-    timeout = 60;
-    if (stuff->valueMask & XSecurityTimeout)
-    {
-	timeout = *values++;
-    }
-
-    /* check trustLevel */
-    trustLevel = XSecurityClientUntrusted;
-    if (stuff->valueMask & XSecurityTrustLevel)
-    {
-	trustLevel = *values++;
-	if (trustLevel != XSecurityClientTrusted &&
-	    trustLevel != XSecurityClientUntrusted)
-	{
-	    client->errorValue = trustLevel;
-	    return BadValue;
-	}
-    }
-
-    /* check group */
-    group = None;
-    if (stuff->valueMask & XSecurityGroup)
-    {
-	group = *values++;
-	if (SecurityValidateGroupCallback)
-	{
-	    SecurityValidateGroupInfoRec vgi;
-	    vgi.group = group;
-	    vgi.valid = FALSE;
-	    CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);
-
-	    /* if nobody said they recognized it, it's an error */
-
-	    if (!vgi.valid)
-	    {
-		client->errorValue = group;
-		return BadValue;
-	    }
-	}
-    }
-
-    /* check event mask */
-    eventMask = 0;
-    if (stuff->valueMask & XSecurityEventMask)
-    {
-	eventMask = *values++;
-	if (eventMask & ~XSecurityAllEventMasks)
-	{
-	    client->errorValue = eventMask;
-	    return BadValue;
-	}
-    }
-
-    protoname = (char *)&stuff[1];
-    protodata = protoname + ((stuff->nbytesAuthProto + (unsigned)3) >> 2);
-
-    /* call os layer to generate the authorization */
-
-    authId = GenerateAuthorization(stuff->nbytesAuthProto, protoname,
-				   stuff->nbytesAuthData,  protodata,
-				   &authdata_len, &pAuthdata);
-    if ((XID) ~0L == authId)
-    {
-	err = SecurityErrorBase + XSecurityBadAuthorizationProtocol;
-	goto bailout;
-    }
-
-    /* now that we've added the auth, remember to remove it if we have to
-     * abort the request for some reason (like allocation failure)
-     */
-    removeAuth = TRUE;
-
-    /* associate additional information with this auth ID */
-
-    pAuth = (SecurityAuthorizationPtr)xalloc(sizeof(SecurityAuthorizationRec));
-    if (!pAuth)
-    {
-	err = BadAlloc;
-	goto bailout;
-    }
-
-    /* fill in the auth fields */
-
-    pAuth->id = authId;
-    pAuth->timeout = timeout;
-    pAuth->group = group;
-    pAuth->trustLevel = trustLevel;
-    pAuth->refcnt = 0;	/* the auth was just created; nobody's using it yet */
-    pAuth->secondsRemaining = 0;
-    pAuth->timer = NULL;
-    pAuth->eventClients = NULL;
-
-    /* handle event selection */
-    if (eventMask)
-    {
-	err = SecurityEventSelectForAuthorization(pAuth, client, eventMask);
-	if (err != Success)
-	    goto bailout;
-    }
-
-    if (!AddResource(authId, SecurityAuthorizationResType, pAuth))
-    {
-	err = BadAlloc;
-	goto bailout;
-    }
-
-    /* start the timer ticking */
-
-    if (pAuth->timeout != 0)
-	SecurityStartAuthorizationTimer(pAuth);
-
-    /* tell client the auth id and data */
-
-    rep.type = X_Reply;
-    rep.length = (authdata_len + 3) >> 2;
-    rep.sequenceNumber = client->sequence;
-    rep.authId = authId;
-    rep.dataLength = authdata_len;
-
-    if (client->swapped)
-    {
-	register char n;
-    	swapl(&rep.length, n);
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.authId, n);
-    	swaps(&rep.dataLength, n);
-    }
-
-    WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),
-		  (char *)&rep);
-    WriteToClient(client, authdata_len, pAuthdata);
-
-    SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",
-		  client->index, pAuth->id, pAuth->trustLevel, pAuth->timeout,
-		  pAuth->group, eventMask);
-
-    /* the request succeeded; don't call RemoveAuthorization or free pAuth */
-
-    removeAuth = FALSE;
-    pAuth = NULL;
-    err = client->noClientException;
-
-bailout:
-    if (removeAuth)
-	RemoveAuthorization(stuff->nbytesAuthProto, protoname,
-			    authdata_len, pAuthdata);
-    if (pAuth) xfree(pAuth);
-    return err;
-
-} /* ProcSecurityGenerateAuthorization */
-
-static int
-ProcSecurityRevokeAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityRevokeAuthorizationReq);
-    SecurityAuthorizationPtr pAuth;
-
-    /* paranoia: this "can't happen" because this extension is hidden
-     * from untrusted clients, but just in case...
-     */
-    if (client->trustLevel != XSecurityClientTrusted)
-	return BadRequest;
-
-    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-
-    pAuth = (SecurityAuthorizationPtr)SecurityLookupIDByType(client,
-	stuff->authId, SecurityAuthorizationResType, SecurityDestroyAccess);
-    if (!pAuth)
-	return SecurityErrorBase + XSecurityBadAuthorization;
-
-    FreeResource(stuff->authId, RT_NONE);
-    return Success;
-} /* ProcSecurityRevokeAuthorization */
-
-
-static int
-ProcSecurityDispatch(
-    ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-	case X_SecurityQueryVersion:
-	    return ProcSecurityQueryVersion(client);
-	case X_SecurityGenerateAuthorization:
-	    return ProcSecurityGenerateAuthorization(client);
-	case X_SecurityRevokeAuthorization:
-	    return ProcSecurityRevokeAuthorization(client);
-	default:
-	    return BadRequest;
-    }
-} /* ProcSecurityDispatch */
-
-static int
-SProcSecurityQueryVersion(
-    ClientPtr client)
-{
-    REQUEST(xSecurityQueryVersionReq);
-    register char 	n;
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    swaps(&stuff->majorVersion, n);
-    swaps(&stuff->minorVersion,n);
-    return ProcSecurityQueryVersion(client);
-} /* SProcSecurityQueryVersion */
-
-
-static int
-SProcSecurityGenerateAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityGenerateAuthorizationReq);
-    register char 	n;
-    CARD32 *values;
-    unsigned long nvalues;
-    int values_offset;
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    swaps(&stuff->nbytesAuthProto, n);
-    swaps(&stuff->nbytesAuthData, n);
-    swapl(&stuff->valueMask, n);
-    values_offset = ((stuff->nbytesAuthProto + (unsigned)3) >> 2) +
-		    ((stuff->nbytesAuthData + (unsigned)3) >> 2);
-    if (values_offset > 
-	stuff->length - (sz_xSecurityGenerateAuthorizationReq >> 2))
-	return BadLength;
-    values = (CARD32 *)(&stuff[1]) + values_offset;
-    nvalues = (((CARD32 *)stuff) + stuff->length) - values;
-    SwapLongs(values, nvalues);
-    return ProcSecurityGenerateAuthorization(client);
-} /* SProcSecurityGenerateAuthorization */
-
-
-static int
-SProcSecurityRevokeAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityRevokeAuthorizationReq);
-    register char 	n;
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-    swapl(&stuff->authId, n);
-    return ProcSecurityRevokeAuthorization(client);
-} /* SProcSecurityRevokeAuthorization */
-
-
-static int
-SProcSecurityDispatch(
-    ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-	case X_SecurityQueryVersion:
-	    return SProcSecurityQueryVersion(client);
-	case X_SecurityGenerateAuthorization:
-	    return SProcSecurityGenerateAuthorization(client);
-	case X_SecurityRevokeAuthorization:
-	    return SProcSecurityRevokeAuthorization(client);
-	default:
-	    return BadRequest;
-    }
-} /* SProcSecurityDispatch */
-
-static void 
-SwapSecurityAuthorizationRevokedEvent(
-    xSecurityAuthorizationRevokedEvent *from,
-    xSecurityAuthorizationRevokedEvent *to)
-{
-    to->type = from->type;
-    to->detail = from->detail;
-    cpswaps(from->sequenceNumber, to->sequenceNumber);
-    cpswapl(from->authId, to->authId);
-}
-
-/* SecurityDetermineEventPropogationLimits
- *
- * This is a helper function for SecurityCheckDeviceAccess.
- *
- * Arguments:
- *	dev is the device for which the starting and stopping windows for
- *	event propogation should be determined.
- *	The values pointed to by ppWin and ppStopWin are not used.
- *
- * Returns:
- *	ppWin is filled in with a pointer to the window at which event
- *	propogation for the given device should start given the current
- *	state of the server (pointer position, window layout, etc.)
- *	ppStopWin is filled in with the window at which event propogation
- *	should stop; events should not go to ppStopWin.
- *
- * Side Effects: none.
- */
-
-static void
-SecurityDetermineEventPropogationLimits(
-    DeviceIntPtr dev,
-    WindowPtr *ppWin,
-    WindowPtr *ppStopWin)
-{
-    WindowPtr pFocusWin = dev->focus ? dev->focus->win : NoneWin;
-
-    if (pFocusWin == NoneWin)
-    { /* no focus -- events don't go anywhere */
-	*ppWin = *ppStopWin = NULL;
-	return;
-    }
-
-    if (pFocusWin == PointerRootWin)
-    { /* focus follows the pointer */
-	*ppWin = GetSpriteWindow();
-	*ppStopWin = NULL; /* propogate all the way to the root */
-    }
-    else
-    { /* a real window is set for the focus */
-	WindowPtr pSpriteWin = GetSpriteWindow();
-	*ppStopWin = pFocusWin->parent; /* don't go past the focus window */
-
-	/* if the pointer is in a subwindow of the focus window, start
-	 * at that subwindow, else start at the focus window itself
-	 */
-	if (IsParent(pFocusWin, pSpriteWin))
-	     *ppWin = pSpriteWin;
-	else *ppWin = pFocusWin;
-    }
-} /* SecurityDetermineEventPropogationLimits */
-
-
-/* SecurityCheckDeviceAccess
- *
- * Arguments:
- *	client is the client attempting to access a device.
- *	dev is the device being accessed.
- *	fromRequest is TRUE if the device access is a direct result of
- *	  the client executing some request and FALSE if it is a
- *	  result of the server trying to send an event (e.g. KeymapNotify)
- *	  to the client.
- * Returns:
- *	TRUE if the device access should be allowed, else FALSE.
- *
- * Side Effects:
- *	An audit message is generated if access is denied.
- */
-
-Bool
-SecurityCheckDeviceAccess(client, dev, fromRequest)
-    ClientPtr client;
-    DeviceIntPtr dev;
-    Bool fromRequest;
-{
-    WindowPtr pWin, pStopWin;
-    Bool untrusted_got_event;
-    Bool found_event_window;
-    Mask eventmask;
-    int reqtype = 0;
-
-    /* trusted clients always allowed to do anything */
-    if (client->trustLevel == XSecurityClientTrusted)
-	return TRUE;
-
-    /* device security other than keyboard is not implemented yet */
-    if (dev != inputInfo.keyboard)
-	return TRUE;
-
-    /* some untrusted client wants access */
-
-    if (fromRequest)
-    {
-	reqtype = ((xReq *)client->requestBuffer)->reqType;
-	switch (reqtype)
-	{
-	    /* never allow these */
-	    case X_ChangeKeyboardMapping:
-	    case X_ChangeKeyboardControl:
-	    case X_SetModifierMapping:
-		SecurityAudit("client %d attempted request %d\n",
-			      client->index, reqtype);
-		return FALSE;
-	    default:
-		break;
-	}
-    }
-
-    untrusted_got_event = FALSE;
-    found_event_window = FALSE;
-
-    if (dev->grab)
-    {
-	untrusted_got_event =
-	    ((rClient(dev->grab))->trustLevel != XSecurityClientTrusted);
-    }
-    else
-    {
-	SecurityDetermineEventPropogationLimits(dev, &pWin, &pStopWin);
-
-	eventmask = KeyPressMask | KeyReleaseMask;
-	while ( (pWin != pStopWin) && !found_event_window)
-	{
-	    OtherClients *other;
-
-	    if (pWin->eventMask & eventmask)
-	    {
-		found_event_window = TRUE;
-		client = wClient(pWin);
-		if (client->trustLevel != XSecurityClientTrusted)
-		{
-		    untrusted_got_event = TRUE;
-		}
-	    }
-	    if (wOtherEventMasks(pWin) & eventmask)
-	    {
-		found_event_window = TRUE;
-		for (other = wOtherClients(pWin); other; other = other->next)
-		{
-		    if (other->mask & eventmask)
-		    {
-			client = rClient(other);
-			if (client->trustLevel != XSecurityClientTrusted)
-			{
-			    untrusted_got_event = TRUE;
-			    break;
-			}
-		    }
-		}
-	    }
-	    if (wDontPropagateMask(pWin) & eventmask)
-		break;
-	    pWin = pWin->parent;
-	} /* while propogating the event */
-    }
-
-    /* allow access by untrusted clients only if an event would have gone 
-     * to an untrusted client
-     */
-    
-    if (!untrusted_got_event)
-    {
-	char *devname = dev->name;
-	if (!devname) devname = "unnamed";
-	if (fromRequest)
-	    SecurityAudit("client %d attempted request %d device %d (%s)\n",
-			  client->index, reqtype, dev->id, devname);
-	else
-	    SecurityAudit("client %d attempted to access device %d (%s)\n",
-			  client->index, dev->id, devname);
-    }
-    return untrusted_got_event;
-} /* SecurityCheckDeviceAccess */
-
-
-
-/* SecurityAuditResourceIDAccess
- *
- * Arguments:
- *	client is the client doing the resource access.
- *	id is the resource id.
- *
- * Returns: NULL
- *
- * Side Effects:
- *	An audit message is generated with details of the denied
- *	resource access.
- */
-
-static pointer
-SecurityAuditResourceIDAccess(
-    ClientPtr client,
-    XID id)
-{
-    int cid = CLIENT_ID(id);
-    int reqtype = ((xReq *)client->requestBuffer)->reqType;
-    switch (reqtype)
-    {
-	case X_ChangeProperty:
-	case X_DeleteProperty:
-	case X_GetProperty:
-	{
-	    xChangePropertyReq *req =
-		(xChangePropertyReq *)client->requestBuffer;
-	    int propertyatom = req->property;
-	    char *propertyname = NameForAtom(propertyatom);
-
-	    SecurityAudit("client %d attempted request %d with window 0x%x property %s of client %d\n",
-		   client->index, reqtype, id, propertyname, cid);
-	    break;
-	}
-	default:
-	{
-	    SecurityAudit("client %d attempted request %d with resource 0x%x of client %d\n",
-		   client->index, reqtype, id, cid);
-	    break;
-	}   
-    }
-    return NULL;
-} /* SecurityAuditResourceIDAccess */
-
-
-/* SecurityCheckResourceIDAccess
- *
- * This function gets plugged into client->CheckAccess and is called from
- * SecurityLookupIDByType/Class to determine if the client can access the
- * resource.
- *
- * Arguments:
- *	client is the client doing the resource access.
- *	id is the resource id.
- *	rtype is its type or class.
- *	access_mode represents the intended use of the resource; see
- *	  resource.h.
- *	rval is a pointer to the resource structure for this resource.
- *
- * Returns:
- *	If access is granted, the value of rval that was passed in, else NULL.
- *
- * Side Effects:
- *	Disallowed resource accesses are audited.
- */
-
-static pointer
-SecurityCheckResourceIDAccess(
-    ClientPtr client,
-    XID id,
-    RESTYPE rtype,
-    Mask access_mode,
-    pointer rval)
-{
-    int cid = CLIENT_ID(id);
-    int reqtype = ((xReq *)client->requestBuffer)->reqType;
-
-    if (SecurityUnknownAccess == access_mode)
-	return rval;  /* for compatibility, we have to allow access */
-
-    switch (reqtype)
-    { /* these are always allowed */
-	case X_QueryTree:
-        case X_TranslateCoords:
-        case X_GetGeometry:
-	/* property access is controlled in SecurityCheckPropertyAccess */
-	case X_GetProperty:
-	case X_ChangeProperty:
-	case X_DeleteProperty:
-	case X_RotateProperties:
-        case X_ListProperties:
-	    return rval;
-	default:
-	    break;
-    }
-
-    if (cid != 0)
-    { /* not a server-owned resource */
-     /*
-      * The following 'if' restricts clients to only access resources at
-      * the same trustLevel.  Since there are currently only two trust levels,
-      * and trusted clients never call this function, this degenerates into
-      * saying that untrusted clients can only access resources of other
-      * untrusted clients.  One way to add the notion of groups would be to
-      * allow values other than Trusted (0) and Untrusted (1) for this field.
-      * Clients at the same trust level would be able to use each other's
-      * resources, but not those of clients at other trust levels.  I haven't
-      * tried it, but this probably mostly works already.  The obvious
-      * competing alternative for grouping clients for security purposes is to
-      * use app groups.  dpw
-      */
-	if (client->trustLevel == clients[cid]->trustLevel
-#ifdef XAPPGROUP
-	    || (RT_COLORMAP == rtype && 
-		XagDefaultColormap (client) == (Colormap) id)
-#endif
-	)
-	    return rval;
-	else
-	    return SecurityAuditResourceIDAccess(client, id);
-    }
-    else /* server-owned resource - probably a default colormap or root window */
-    {
-	if (RT_WINDOW == rtype || RC_DRAWABLE == rtype)
-	{
-	    switch (reqtype)
-	    {   /* the following operations are allowed on root windows */
-	        case X_CreatePixmap:
-	        case X_CreateGC:
-	        case X_CreateWindow:
-	        case X_CreateColormap:
-		case X_ListProperties:
-		case X_GrabPointer:
-	        case X_UngrabButton:
-		case X_QueryBestSize:
-		case X_GetWindowAttributes:
-		    break;
-		case X_SendEvent:
-		{ /* see if it is an event specified by the ICCCM */
-		    xSendEventReq *req = (xSendEventReq *)
-						(client->requestBuffer);
-		    if (req->propagate == xTrue
-			||
-			  (req->eventMask != ColormapChangeMask &&
-			   req->eventMask != StructureNotifyMask &&
-			   req->eventMask !=
-			      (SubstructureRedirectMask|SubstructureNotifyMask)
-			  )
-			||
-			  (req->event.u.u.type != UnmapNotify &&
-			   req->event.u.u.type != ConfigureRequest &&
-			   req->event.u.u.type != ClientMessage
-			  )
-		       )
-		    { /* not an ICCCM event */
-			return SecurityAuditResourceIDAccess(client, id);
-		    }
-		    break;
-		} /* case X_SendEvent on root */
-
-		case X_ChangeWindowAttributes:
-		{ /* Allow selection of PropertyNotify and StructureNotify
-		   * events on the root.
-		   */
-		    xChangeWindowAttributesReq *req =
-			(xChangeWindowAttributesReq *)(client->requestBuffer);
-		    if (req->valueMask == CWEventMask)
-		    {
-			CARD32 value = *((CARD32 *)(req + 1));
-			if ( (value &
-			      ~(PropertyChangeMask|StructureNotifyMask)) == 0)
-			    break;
-		    }
-		    return SecurityAuditResourceIDAccess(client, id);
-		} /* case X_ChangeWindowAttributes on root */
-
-		default:
-		{
-#ifdef LBX
-		    /* XXX really need per extension dispatching */
-		    if (reqtype == LbxReqCode) {
-			switch (((xReq *)client->requestBuffer)->data) {
-			case X_LbxGetProperty:
-			case X_LbxChangeProperty:
-			    return rval;
-			default:
-			    break;
-			}
-		    }
-#endif
-		    /* others not allowed */
-		    return SecurityAuditResourceIDAccess(client, id);
-		}
-	    }
-	} /* end server-owned window or drawable */
-	else if (SecurityAuthorizationResType == rtype)
-	{
-	    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)rval;
-	    if (pAuth->trustLevel != client->trustLevel)
-		return SecurityAuditResourceIDAccess(client, id);
-	}
-	else if (RT_COLORMAP != rtype)
-	{ /* don't allow anything else besides colormaps */
-	    return SecurityAuditResourceIDAccess(client, id);
-	}
-    }
-    return rval;
-} /* SecurityCheckResourceIDAccess */
-
-
-/* SecurityClientStateCallback
- *
- * Arguments:
- *	pcbl is &ClientStateCallback.
- *	nullata is NULL.
- *	calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)
- *	which contains information about client state changes.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * 
- * If a new client is connecting, its authorization ID is copied to
- * client->authID.  If this is a generated authorization, its reference
- * count is bumped, its timer is cancelled if it was running, and its
- * trustlevel is copied to client->trustLevel.
- * 
- * If a client is disconnecting and the client was using a generated
- * authorization, the authorization's reference count is decremented, and
- * if it is now zero, the timer for this authorization is started.
- */
-
-static void
-SecurityClientStateCallback(
-    CallbackListPtr *pcbl,
-    pointer nulldata,
-    pointer calldata)
-{
-    NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
-    ClientPtr client = pci->client;
-
-    switch (client->clientState)
-    {
-	case ClientStateRunning:
-	{ 
-	    XID authId = AuthorizationIDOfClient(client);
-	    SecurityAuthorizationPtr pAuth;
-
-	    client->authId = authId;
-	    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-	    if (pAuth)
-	    { /* it is a generated authorization */
-		pAuth->refcnt++;
-		if (pAuth->refcnt == 1)
-		{
-		    if (pAuth->timer) TimerCancel(pAuth->timer);
-		}
-		client->trustLevel = pAuth->trustLevel;
-		if (client->trustLevel != XSecurityClientTrusted)
-		{
-		    client->CheckAccess = SecurityCheckResourceIDAccess;
-		    client->requestVector = client->swapped ?
-			SwappedUntrustedProcVector : UntrustedProcVector;
-		}
-	    }
-	    break;
-	}
-	case ClientStateGone:
-	case ClientStateRetained: /* client disconnected */
-	{
-	    XID authId = client->authId;
-	    SecurityAuthorizationPtr pAuth;
-
-	    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-	    if (pAuth)
-	    { /* it is a generated authorization */
-		pAuth->refcnt--;
-		if (pAuth->refcnt == 0)
-		{
-		    SecurityStartAuthorizationTimer(pAuth);
-		}
-	    }	    
-	    break;
-	}
-	default: break; 
-    }
-} /* SecurityClientStateCallback */
-
-#ifdef LBX
-Bool
-SecuritySameLevel(client, authId)
-    ClientPtr client;
-    XID authId;
-{
-    SecurityAuthorizationPtr pAuth;
-
-    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-    if (pAuth)
-	return client->trustLevel == pAuth->trustLevel;
-    return client->trustLevel == XSecurityClientTrusted;
-}
-#endif
-
-/* SecurityCensorImage
- *
- * Called after pScreen->GetImage to prevent pieces or trusted windows from
- * being returned in image data from an untrusted window.
- *
- * Arguments:
- *	client is the client doing the GetImage.
- *      pVisibleRegion is the visible region of the window.
- *	widthBytesLine is the width in bytes of one horizontal line in pBuf.
- *	pDraw is the source window.
- *	x, y, w, h is the rectangle of image data from pDraw in pBuf.
- *	format is the format of the image data in pBuf: ZPixmap or XYPixmap.
- *	pBuf is the image data.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Any part of the rectangle (x, y, w, h) that is outside the visible
- *	region of the window will be destroyed (overwritten) in pBuf.
- */
-void
-SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
-		    format, pBuf)
-    ClientPtr client;
-    RegionPtr pVisibleRegion;
-    long widthBytesLine;
-    DrawablePtr pDraw;
-    int x, y, w, h;
-    unsigned int format;
-    char * pBuf;
-{
-    ScreenPtr pScreen = pDraw->pScreen;
-    RegionRec imageRegion;  /* region representing x,y,w,h */
-    RegionRec censorRegion; /* region to obliterate */
-    BoxRec imageBox;
-    int nRects;
-
-    imageBox.x1 = x;
-    imageBox.y1 = y;
-    imageBox.x2 = x + w;
-    imageBox.y2 = y + h;
-    REGION_INIT(pScreen, &imageRegion, &imageBox, 1);
-    REGION_NULL(pScreen, &censorRegion);
-
-    /* censorRegion = imageRegion - visibleRegion */
-    REGION_SUBTRACT(pScreen, &censorRegion, &imageRegion, pVisibleRegion);
-    nRects = REGION_NUM_RECTS(&censorRegion);
-    if (nRects > 0)
-    { /* we have something to censor */
-	GCPtr pScratchGC = NULL;
-	PixmapPtr pPix = NULL;
-	xRectangle *pRects = NULL;
-	Bool failed = FALSE;
-	int depth = 1;
-	int bitsPerPixel = 1;
-	int i;
-	BoxPtr pBox;
-
-	/* convert region to list-of-rectangles for PolyFillRect */
-
-	pRects = (xRectangle *)ALLOCATE_LOCAL(nRects * sizeof(xRectangle *));
-	if (!pRects)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-	for (pBox = REGION_RECTS(&censorRegion), i = 0;
-	     i < nRects;
-	     i++, pBox++)
-	{
-	    pRects[i].x = pBox->x1;
-	    pRects[i].y = pBox->y1 - imageBox.y1;
-	    pRects[i].width  = pBox->x2 - pBox->x1;
-	    pRects[i].height = pBox->y2 - pBox->y1;
-	}
-
-	/* use pBuf as a fake pixmap */
-
-	if (format == ZPixmap)
-	{
-	    depth = pDraw->depth;
-	    bitsPerPixel = pDraw->bitsPerPixel;
-	}
-
-	pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
-		    depth, bitsPerPixel,
-		    widthBytesLine, (pointer)pBuf);
-	if (!pPix)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-
-	pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
-	if (!pScratchGC)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-
-	ValidateGC(&pPix->drawable, pScratchGC);
-	(* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
-			    pScratchGC, nRects, pRects);
-
-    failSafe:
-	if (failed)
-	{
-	    /* Censoring was not completed above.  To be safe, wipe out
-	     * all the image data so that nothing trusted gets out.
-	     */
-	    bzero(pBuf, (int)(widthBytesLine * h));
-	}
-	if (pRects)     DEALLOCATE_LOCAL(pRects);
-	if (pScratchGC) FreeScratchGC(pScratchGC);
-	if (pPix)       FreeScratchPixmapHeader(pPix);
-    }
-    REGION_UNINIT(pScreen, &imageRegion);
-    REGION_UNINIT(pScreen, &censorRegion);
-} /* SecurityCensorImage */
-
-/**********************************************************************/
-
-typedef struct _PropertyAccessRec {
-    ATOM name;
-    ATOM mustHaveProperty;
-    char *mustHaveValue;
-    char windowRestriction;
-#define SecurityAnyWindow          0
-#define SecurityRootWindow         1
-#define SecurityWindowWithProperty 2
-    char readAction;
-    char writeAction;
-    char destroyAction;
-    struct _PropertyAccessRec *next;
-} PropertyAccessRec, *PropertyAccessPtr;
-
-static PropertyAccessPtr PropertyAccessList = NULL;
-static char SecurityDefaultAction = SecurityErrorOperation;
-static char *SecurityPolicyFile = DEFAULTPOLICYFILE;
-static ATOM SecurityMaxPropertyName = 0;
-
-static char *SecurityKeywords[] = {
-#define SecurityKeywordComment 0
-    "#",
-#define SecurityKeywordProperty 1
-    "property",
-#define SecurityKeywordSitePolicy 2
-    "sitepolicy",
-#define SecurityKeywordRoot 3
-    "root",
-#define SecurityKeywordAny 4
-    "any"
-};
-
-#define NUMKEYWORDS (sizeof(SecurityKeywords) / sizeof(char *))
-
-#undef PROPDEBUG
-/*#define PROPDEBUG  1*/
-
-static void
-SecurityFreePropertyAccessList(void)
-{
-    while (PropertyAccessList)
-    {
-	PropertyAccessPtr freeit = PropertyAccessList;
-	PropertyAccessList = PropertyAccessList->next;
-	xfree(freeit);
-    }
-} /* SecurityFreePropertyAccessList */
-
-#ifndef __UNIXOS2__
-#define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') )
-#else
-#define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') || (c == '\r') )
-#endif
-
-static char *
-SecuritySkipWhitespace(
-    char *p)
-{
-    while (SecurityIsWhitespace(*p))
-	p++;
-    return p;
-} /* SecuritySkipWhitespace */
-
-
-static char *
-SecurityParseString(
-    char **rest)
-{
-    char *startOfString;
-    char *s = *rest;
-    char endChar = 0;
-
-    s = SecuritySkipWhitespace(s);
-
-    if (*s == '"' || *s == '\'')
-    {
-	endChar = *s++;
-	startOfString = s;
-	while (*s && (*s != endChar))
-	    s++;
-    }
-    else
-    {
-	startOfString = s;
-	while (*s && !SecurityIsWhitespace(*s))
-	    s++;
-    }
-    if (*s)
-    {
-	*s = '\0';
-	*rest = s + 1;
-	return startOfString;
-    }
-    else
-    {
-	*rest = s;
-	return (endChar) ? NULL : startOfString;
-    }
-} /* SecurityParseString */
-
-
-static int
-SecurityParseKeyword(
-    char **p)
-{
-    int i;
-    char *s = *p;
-    s = SecuritySkipWhitespace(s);
-    for (i = 0; i < NUMKEYWORDS; i++)
-    {
-	int len = strlen(SecurityKeywords[i]);
-	if (strncmp(s, SecurityKeywords[i], len) == 0)
-	{
-	    *p = s + len;
-	    return (i);
-	}
-    }
-    *p = s;
-    return -1;
-} /* SecurityParseKeyword */
-
-
-static Bool
-SecurityParsePropertyAccessRule(
-    char *p)
-{
-    char *propname;
-    char c;
-    char action = SecurityDefaultAction;
-    char readAction, writeAction, destroyAction;
-    PropertyAccessPtr pacl, prev, cur;
-    char *mustHaveProperty = NULL;
-    char *mustHaveValue = NULL;
-    Bool invalid;
-    char windowRestriction;
-    int size;
-    int keyword;
-
-    /* get property name */
-    propname = SecurityParseString(&p);
-    if (!propname || (strlen(propname) == 0))
-	return FALSE;
-
-    /* get window on which property must reside for rule to apply */
-
-    keyword = SecurityParseKeyword(&p);
-    if (keyword == SecurityKeywordRoot)
-	windowRestriction = SecurityRootWindow;
-    else if (keyword == SecurityKeywordAny) 
-	windowRestriction = SecurityAnyWindow;
-    else /* not root or any, must be a property name */
-    {
-	mustHaveProperty = SecurityParseString(&p);
-	if (!mustHaveProperty || (strlen(mustHaveProperty) == 0))
-	    return FALSE;
-	windowRestriction = SecurityWindowWithProperty;
-	p = SecuritySkipWhitespace(p);
-	if (*p == '=')
-	{ /* property value is specified too */
-	    p++; /* skip over '=' */
-	    mustHaveValue = SecurityParseString(&p);
-	    if (!mustHaveValue)
-		return FALSE;
-	}
-    }
-
-    /* get operations and actions */
-
-    invalid = FALSE;
-    readAction = writeAction = destroyAction = SecurityDefaultAction;
-    while ( (c = *p++) && !invalid)
-    {
-	switch (c)
-	{
-	    case 'i': action = SecurityIgnoreOperation; break;
-	    case 'a': action = SecurityAllowOperation;  break;
-	    case 'e': action = SecurityErrorOperation;  break;
-
-	    case 'r': readAction    = action; break;
-	    case 'w': writeAction   = action; break;
-	    case 'd': destroyAction = action; break;
-
-	    default :
-		if (!SecurityIsWhitespace(c))
-		    invalid = TRUE;
-	    break;
-	}
-    }
-    if (invalid)
-	return FALSE;
-
-    /* We've successfully collected all the information needed for this
-     * property access rule.  Now record it in a PropertyAccessRec.
-     */
-    size = sizeof(PropertyAccessRec);
-
-    /* If there is a property value string, allocate space for it 
-     * right after the PropertyAccessRec.
-     */
-    if (mustHaveValue)
-	size += strlen(mustHaveValue) + 1;
-    pacl = (PropertyAccessPtr)Xalloc(size);
-    if (!pacl)
-	return FALSE;
-
-    pacl->name = MakeAtom(propname, strlen(propname), TRUE);
-    if (pacl->name == BAD_RESOURCE)
-    {
-	Xfree(pacl);
-	return FALSE;
-    }
-    if (mustHaveProperty)
-    {
-	pacl->mustHaveProperty = MakeAtom(mustHaveProperty,
-					  strlen(mustHaveProperty), TRUE);
-	if (pacl->mustHaveProperty == BAD_RESOURCE)
-	{
-	    Xfree(pacl);
-	    return FALSE;
-	}
-    }
-    else
-	pacl->mustHaveProperty = 0;
-
-    if (mustHaveValue)
-    {
-	pacl->mustHaveValue = (char *)(pacl + 1);
-	strcpy(pacl->mustHaveValue, mustHaveValue);
-    }
-    else
-	pacl->mustHaveValue = NULL;
-
-    SecurityMaxPropertyName = max(SecurityMaxPropertyName, pacl->name);
-
-    pacl->windowRestriction = windowRestriction;
-    pacl->readAction  = readAction;
-    pacl->writeAction = writeAction;
-    pacl->destroyAction = destroyAction;
-
-    /* link the new rule into the list of rules in order of increasing
-     * property name (atom) value to make searching easier
-     */
-
-    for (prev = NULL,  cur = PropertyAccessList;
-	 cur && cur->name <= pacl->name;
-	 prev = cur, cur = cur->next)
-	;
-    if (!prev)
-    {
-	pacl->next = cur;
-	PropertyAccessList = pacl;
-    }
-    else
-    {
-	prev->next = pacl;
-	pacl->next = cur;
-    }
-    return TRUE;
-} /* SecurityParsePropertyAccessRule */
-
-static char **SecurityPolicyStrings = NULL;
-static int nSecurityPolicyStrings = 0;
-
-static Bool
-SecurityParseSitePolicy(
-    char *p)
-{
-    char *policyStr = SecurityParseString(&p);
-    char *copyPolicyStr;
-    char **newStrings;
-
-    if (!policyStr)
-	return FALSE;
-
-    copyPolicyStr = (char *)Xalloc(strlen(policyStr) + 1);
-    if (!copyPolicyStr)
-	return TRUE;
-    strcpy(copyPolicyStr, policyStr);
-    newStrings = (char **)Xrealloc(SecurityPolicyStrings,
-			  sizeof (char *) * (nSecurityPolicyStrings + 1));
-    if (!newStrings)
-    {
-	Xfree(copyPolicyStr);
-	return TRUE;
-    }
-
-    SecurityPolicyStrings = newStrings;
-    SecurityPolicyStrings[nSecurityPolicyStrings++] = copyPolicyStr;
-
-    return TRUE;
-
-} /* SecurityParseSitePolicy */
-
-
-char **
-SecurityGetSitePolicyStrings(n)
-    int *n;
-{
-    *n = nSecurityPolicyStrings;
-    return SecurityPolicyStrings;
-} /* SecurityGetSitePolicyStrings */
-
-static void
-SecurityFreeSitePolicyStrings(void)
-{
-    if (SecurityPolicyStrings)
-    {
-	assert(nSecurityPolicyStrings);
-	while (nSecurityPolicyStrings--)
-	{
-	    Xfree(SecurityPolicyStrings[nSecurityPolicyStrings]);
-	}
-	Xfree(SecurityPolicyStrings);
-	SecurityPolicyStrings = NULL;
-	nSecurityPolicyStrings = 0;
-    }
-} /* SecurityFreeSitePolicyStrings */
-
-
-static void
-SecurityLoadPropertyAccessList(void)
-{
-    FILE *f;
-    int lineNumber = 0;
-
-    SecurityMaxPropertyName = 0;
-
-#ifdef NXAGENT_SERVER
-
-    if (!_NXGetPolicyFilePath(SecurityPolicyFile))
-    {
-      return;
-    }
-
-#else
-
-    if (!SecurityPolicyFile)
-	return;
-
-#endif
-
-#ifndef __UNIXOS2__
-
-#ifdef NXAGENT_SERVER
-
-    f = Fopen(_NXGetPolicyFilePath(SecurityPolicyFile), "r");
-
-#else
-
-    f = Fopen(SecurityPolicyFile, "r");
-
-#endif
-
-#else
-
-#ifdef NXAGENT_SERVER
-
-    f = Fopen((char*)__XOS2RedirRoot( _NXGetPolicyFilePath(SecurityPolicyFile)), "r");
-
-#else
-
-    f = Fopen((char*)__XOS2RedirRoot(SecurityPolicyFile), "r");
-
-#endif
-
-#endif
- 
-    if (!f)
-    {
-#ifdef NXAGENT_SERVER
-
-        ErrorF("error opening security policy file %s\n",
-                   _NXGetPolicyFilePath(SecurityPolicyFile));
-
-#else
-
-	ErrorF("error opening security policy file %s\n",
-	       SecurityPolicyFile);
-
-#endif
-
-	return;
-    }
-
-    while (!feof(f))
-    {
-	char buf[200];
-	Bool validLine;
-	char *p;
-
-	if (!(p = fgets(buf, sizeof(buf), f)))
-	    break;
-	lineNumber++;
-
-	/* if first line, check version number */
-	if (lineNumber == 1)
-	{
-	    char *v = SecurityParseString(&p);
-	    if (strcmp(v, SECURITY_POLICY_FILE_VERSION) != 0)
-	    {
-
-#ifdef NXAGENT_SERVER
-
-                ErrorF("%s: invalid security policy file version, ignoring file\n",
-                           _NXGetPolicyFilePath(SecurityPolicyFile));
-
-#else
-
-		ErrorF("%s: invalid security policy file version, ignoring file\n",
-		       SecurityPolicyFile);
-
-#endif
-
-		break;
-	    }
-	    validLine = TRUE;
-	}
-	else
-	{
-	    switch (SecurityParseKeyword(&p))
-	    {
-		case SecurityKeywordComment:
-		    validLine = TRUE;
-		break;
-
-		case SecurityKeywordProperty:
-		    validLine = SecurityParsePropertyAccessRule(p);
-		break;
-
-		case SecurityKeywordSitePolicy:
-		    validLine = SecurityParseSitePolicy(p);
-		break;
-
-		default:
-		    validLine = (*p == '\0'); /* blank lines OK, others not */
-		break;
-	    }
-	}
-
-#ifdef NXAGENT_SERVER
-
-        if (!validLine)
-        {
-          ErrorF("Line %d of %s invalid, ignoring\n",
-                     lineNumber, _NXGetPolicyFilePath(SecurityPolicyFile));
-        }
-
-#else
-
-	if (!validLine)
-	    ErrorF("Line %d of %s invalid, ignoring\n",
-		   lineNumber, SecurityPolicyFile);
-
-#endif
-
-    } /* end while more input */
-
-#ifdef PROPDEBUG
-    {
-	PropertyAccessPtr pacl;
-	char *op = "aie";
-	for (pacl = PropertyAccessList; pacl; pacl = pacl->next)
-	{
-	    ErrorF("property %s ", NameForAtom(pacl->name));
-	    switch (pacl->windowRestriction)
-	    {
-		case SecurityAnyWindow: ErrorF("any "); break;
-		case SecurityRootWindow: ErrorF("root "); break;
-		case SecurityWindowWithProperty:
-		{
-		    ErrorF("%s ", NameForAtom(pacl->mustHaveProperty));
-		    if (pacl->mustHaveValue)
-			ErrorF(" = \"%s\" ", pacl->mustHaveValue);
-
-		}
-		break;
-	    }
-	    ErrorF("%cr %cw %cd\n", op[pacl->readAction],
-		   op[pacl->writeAction], op[pacl->destroyAction]);
-	}
-    }
-#endif /* PROPDEBUG */
-
-    Fclose(f);
-} /* SecurityLoadPropertyAccessList */
-
-
-static Bool
-SecurityMatchString(
-    char *ws,
-    char *cs)
-{
-    while (*ws && *cs)
-    {
-	if (*ws == '*')
-	{
-	    Bool match = FALSE;
-	    ws++;
-	    while (!(match = SecurityMatchString(ws, cs)) && *cs)
-	    {
-		cs++;
-	    }
-	    return match;
-	}
-	else if (*ws == *cs)
-	{
-	    ws++;
-	    cs++;
-	}
-	else break;
-    }
-    return ( ( (*ws == '\0') || ((*ws == '*') && *(ws+1) == '\0') )
-	     && (*cs == '\0') );
-} /* SecurityMatchString */
-
-#ifdef PROPDEBUG
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
-
-
-char
-SecurityCheckPropertyAccess(client, pWin, propertyName, access_mode)
-    ClientPtr client;
-    WindowPtr pWin;
-    ATOM propertyName;
-    Mask access_mode;
-{
-    PropertyAccessPtr pacl;
-    char action = SecurityDefaultAction;
-
-    /* if client trusted or window untrusted, allow operation */
-
-    if ( (client->trustLevel == XSecurityClientTrusted) ||
-	 (wClient(pWin)->trustLevel != XSecurityClientTrusted) )
-	return SecurityAllowOperation;
-
-#ifdef PROPDEBUG
-    /* For testing, it's more convenient if the property rules file gets
-     * reloaded whenever it changes, so we can rapidly try things without
-     * having to reset the server.
-     */
-    {
-	struct stat buf;
-	static time_t lastmod = 0;
-
-#ifdef NXAGENT_SERVER
-
-        int ret = stat(_NXGetPolicyFilePath(SecurityPolicyFile), &buf);
-
-#else
-
-	int ret = stat(SecurityPolicyFile , &buf);
-
-#endif
-
-	if ( (ret == 0) && (buf.st_mtime > lastmod) )
-	{
-	    ErrorF("reloading property rules\n");
-	    SecurityFreePropertyAccessList();
-	    SecurityLoadPropertyAccessList();
-	    lastmod = buf.st_mtime;
-	}
-    }
-#endif
-
-    /* If the property atom is bigger than any atoms on the list, 
-     * we know we won't find it, so don't even bother looking.
-     */
-    if (propertyName <= SecurityMaxPropertyName)
-    {
-	/* untrusted client operating on trusted window; see if it's allowed */
-
-	for (pacl = PropertyAccessList; pacl; pacl = pacl->next)
-	{
-	    if (pacl->name < propertyName)
-		continue;
-	    if (pacl->name > propertyName)
-		break;
-
-	    /* pacl->name == propertyName, so see if it applies to this window */
-
-	    switch (pacl->windowRestriction)
-	    {
-		case SecurityAnyWindow: /* always applies */
-		    break;
-
-		case SecurityRootWindow:
-		{
-		    /* if not a root window, this rule doesn't apply */
-		    if (pWin->parent)
-			continue;
-		}
-		break;
-
-		case SecurityWindowWithProperty:
-		{
-		    PropertyPtr pProp = wUserProps (pWin);
-		    Bool match = FALSE;
-		    char *p;
-		    char *pEndData;
-
-		    while (pProp)
-		    {
-			if (pProp->propertyName == pacl->mustHaveProperty)
-			    break;
-			pProp = pProp->next;
-		    }
-		    if (!pProp)
-			continue;
-		    if (!pacl->mustHaveValue)
-			break;
-		    if (pProp->type != XA_STRING || pProp->format != 8)
-			continue;
-
-		    p = pProp->data;
-		    pEndData = ((char *)pProp->data) + pProp->size;
-		    while (!match && p < pEndData)
-		    {
-			 if (SecurityMatchString(pacl->mustHaveValue, p))
-			     match = TRUE;
-			 else
-			 { /* skip to the next string */
-			     while (*p++ && p < pEndData)
-				 ;
-			 }
-		    }
-		    if (!match)
-			continue;
-		}
-		break; /* end case SecurityWindowWithProperty */
-	    } /* end switch on windowRestriction */
-
-	    /* If we get here, the property access rule pacl applies.
-	     * If pacl doesn't apply, something above should have
-	     * executed a continue, which will skip the follwing code.
-	     */
-	    action = SecurityAllowOperation;
-	    if (access_mode & SecurityReadAccess)
-		action = max(action, pacl->readAction);
-	    if (access_mode & SecurityWriteAccess)
-		action = max(action, pacl->writeAction);
-	    if (access_mode & SecurityDestroyAccess)
-		action = max(action, pacl->destroyAction);
-	    break;
-	} /* end for each pacl */
-    } /* end if propertyName <= SecurityMaxPropertyName */
-
-    if (SecurityAllowOperation != action)
-    { /* audit the access violation */
-	int cid = CLIENT_ID(pWin->drawable.id);
-	int reqtype = ((xReq *)client->requestBuffer)->reqType;
-	char *actionstr = (SecurityIgnoreOperation == action) ?
-							"ignored" : "error";
-	SecurityAudit("client %d attempted request %d with window 0x%x property %s (atom 0x%x) of client %d, %s\n",
-		client->index, reqtype, pWin->drawable.id,
-		      NameForAtom(propertyName), propertyName, cid, actionstr);
-    }
-    return action;
-} /* SecurityCheckPropertyAccess */
-
-
-/* SecurityResetProc
- *
- * Arguments:
- *	extEntry is the extension information for the security extension.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Performs any cleanup needed by Security at server shutdown time.
- */
-
-static void
-SecurityResetProc(
-    ExtensionEntry *extEntry)
-{
-    SecurityFreePropertyAccessList();
-    SecurityFreeSitePolicyStrings();
-} /* SecurityResetProc */
-
-
-int
-XSecurityOptions(argc, argv, i)
-    int argc;
-    char **argv;
-    int i;
-{
-    if (strcmp(argv[i], "-sp") == 0)
-    {
-	if (i < argc)
-	    SecurityPolicyFile = argv[++i];
-	return (i + 1);
-    }
-    return (i);
-} /* XSecurityOptions */
-
-
-
-/* SecurityExtensionInit
- *
- * Arguments: none.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Enables the Security extension if possible.
- */
-
-void
-SecurityExtensionInit(INITARGS)
-{
-    ExtensionEntry	*extEntry;
-    int i;
-
-    SecurityAuthorizationResType =
-	CreateNewResourceType(SecurityDeleteAuthorization);
-
-    RTEventClient = CreateNewResourceType(
-				SecurityDeleteAuthorizationEventClient);
-
-    if (!SecurityAuthorizationResType || !RTEventClient)
-	return;
-
-    RTEventClient |= RC_NEVERRETAIN;
-
-    if (!AddCallback(&ClientStateCallback, SecurityClientStateCallback, NULL))
-	return;
-
-    extEntry = AddExtension(SECURITY_EXTENSION_NAME,
-			    XSecurityNumberEvents, XSecurityNumberErrors,
-			    ProcSecurityDispatch, SProcSecurityDispatch,
-                            SecurityResetProc, StandardMinorOpcode);
-
-    SecurityErrorBase = extEntry->errorBase;
-    SecurityEventBase = extEntry->eventBase;
-
-    EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =
-	(EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
-
-    /* initialize untrusted proc vectors */
-
-    for (i = 0; i < 128; i++)
-    {
-	UntrustedProcVector[i] = ProcVector[i];
-	SwappedUntrustedProcVector[i] = SwappedProcVector[i];
-    }
-
-    /* make sure insecure extensions are not allowed */
-
-    for (i = 128; i < 256; i++)
-    {
-	if (!UntrustedProcVector[i])
-	{
-	    UntrustedProcVector[i] = ProcBadRequest;
-	    SwappedUntrustedProcVector[i] = ProcBadRequest;
-	}
-    }
-
-    SecurityLoadPropertyAccessList();
-
-} /* SecurityExtensionInit */
diff --git a/nx-X11/programs/Xserver/Xext/security.c.X.original b/nx-X11/programs/Xserver/Xext/security.c.X.original
deleted file mode 100644
index c6a516733..000000000
--- a/nx-X11/programs/Xserver/Xext/security.c.X.original
+++ /dev/null
@@ -1,2008 +0,0 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/security.c,v 1.5 2005/07/03 07:01:04 daniels Exp $ */
-/* $Xorg: security.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-/*
-
-Copyright 1996, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-/* $XFree86: xc/programs/Xserver/Xext/security.c,v 1.16tsi Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "windowstr.h"
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "colormapst.h"
-#include "propertyst.h"
-#define _SECURITY_SERVER
-#include <X11/extensions/securstr.h>
-#include <assert.h>
-#include <stdarg.h>
-#ifdef LBX
-#define _XLBX_SERVER_
-#include <X11/extensions/XLbx.h>
-extern unsigned char LbxReqCode;
-#endif
-#ifdef XAPPGROUP
-#include <X11/extensions/Xagsrv.h>
-#endif
-#include <stdio.h>  /* for file reading operations */
-#include <X11/Xatom.h>  /* for XA_STRING */
-
-#ifndef DEFAULTPOLICYFILE
-# define DEFAULTPOLICYFILE NULL
-#endif
-#if defined(WIN32) || defined(__CYGWIN__)
-#include <X11/Xos.h>
-#undef index
-#endif
-
-#include "modinit.h"
-
-static int SecurityErrorBase;  /* first Security error number */
-static int SecurityEventBase;  /* first Security event number */
-
-CallbackListPtr SecurityValidateGroupCallback = NULL;  /* see security.h */
-
-RESTYPE SecurityAuthorizationResType; /* resource type for authorizations */
-
-static RESTYPE RTEventClient;
-
-/* Proc vectors for untrusted clients, swapped and unswapped versions.
- * These are the same as the normal proc vectors except that extensions
- * that haven't declared themselves secure will have ProcBadRequest plugged
- * in for their major opcode dispatcher.  This prevents untrusted clients
- * from guessing extension major opcodes and using the extension even though
- * the extension can't be listed or queried.
- */
-int (*UntrustedProcVector[256])(
-    ClientPtr /*client*/
-);
-int (*SwappedUntrustedProcVector[256])(
-    ClientPtr /*client*/
-);
-
-/* SecurityAudit
- *
- * Arguments:
- *	format is the formatting string to be used to interpret the
- *	  remaining arguments.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Writes the message to the log file if security logging is on.
- */
-
-void
-SecurityAudit(char *format, ...)
-{
-    va_list args;
-
-    if (auditTrailLevel < SECURITY_AUDIT_LEVEL)
-	return;
-    va_start(args, format);
-    VAuditF(format, args);
-    va_end(args);
-} /* SecurityAudit */
-
-#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
-
-/* SecurityDeleteAuthorization
- *
- * Arguments:
- *	value is the authorization to delete.
- *	id is its resource ID.
- *
- * Returns: Success.
- *
- * Side Effects:
- *	Frees everything associated with the authorization.
- */
-
-static int
-SecurityDeleteAuthorization(
-    pointer value,
-    XID id)
-{
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-    unsigned short name_len, data_len;
-    char *name, *data;
-    int status;
-    int i;
-    OtherClientsPtr pEventClient;
-
-    /* Remove the auth using the os layer auth manager */
-
-    status = AuthorizationFromID(pAuth->id, &name_len, &name,
-				 &data_len, &data);
-    assert(status);
-    status = RemoveAuthorization(name_len, name, data_len, data);
-    assert(status);
-    (void)status;
-
-    /* free the auth timer if there is one */
-
-    if (pAuth->timer) TimerFree(pAuth->timer);
-
-    /* send revoke events */
-
-    while ((pEventClient = pAuth->eventClients))
-    {
-	/* send revocation event event */
-	ClientPtr client = rClient(pEventClient);
-
-	if (!client->clientGone)
-	{
-	    xSecurityAuthorizationRevokedEvent are;
-	    are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
-	    are.sequenceNumber = client->sequence;
-	    are.authId = pAuth->id;
-	    WriteEventsToClient(client, 1, (xEvent *)&are);
-	}
-	FreeResource(pEventClient->resource, RT_NONE);
-    }
-
-    /* kill all clients using this auth */
-
-    for (i = 1; i<currentMaxClients; i++)
-    {
-	if (clients[i] && (clients[i]->authId == pAuth->id))
-	    CloseDownClient(clients[i]);
-    }
-
-    SecurityAudit("revoked authorization ID %d\n", pAuth->id);
-    xfree(pAuth);
-    return Success;
-
-} /* SecurityDeleteAuthorization */
-
-
-/* resource delete function for RTEventClient */
-static int
-SecurityDeleteAuthorizationEventClient(
-    pointer value,
-    XID id)
-{
-    OtherClientsPtr pEventClient, prev = NULL;
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-
-    for (pEventClient = pAuth->eventClients;
-	 pEventClient;
-	 pEventClient = pEventClient->next)
-    {
-	if (pEventClient->resource == id)
-	{
-	    if (prev)
-		prev->next = pEventClient->next;
-	    else
-		pAuth->eventClients = pEventClient->next;
-	    xfree(pEventClient);
-	    return(Success);
-	}
-	prev = pEventClient;
-    }
-    /*NOTREACHED*/
-    return -1; /* make compiler happy */
-} /* SecurityDeleteAuthorizationEventClient */
-
-
-/* SecurityComputeAuthorizationTimeout
- *
- * Arguments:
- *	pAuth is the authorization for which we are computing the timeout
- *	seconds is the number of seconds we want to wait
- *
- * Returns:
- *	the number of milliseconds that the auth timer should be set to
- *
- * Side Effects:
- *	Sets pAuth->secondsRemaining to any "overflow" amount of time
- *	that didn't fit in 32 bits worth of milliseconds
- */
-
-static CARD32
-SecurityComputeAuthorizationTimeout(
-    SecurityAuthorizationPtr pAuth,
-    unsigned int seconds)
-{
-    /* maxSecs is the number of full seconds that can be expressed in
-     * 32 bits worth of milliseconds
-     */
-    CARD32 maxSecs = (CARD32)(~0) / (CARD32)MILLI_PER_SECOND;
-
-    if (seconds > maxSecs)
-    { /* only come here if we want to wait more than 49 days */
-	pAuth->secondsRemaining = seconds - maxSecs;
-	return maxSecs * MILLI_PER_SECOND;
-    }
-    else
-    { /* by far the common case */
-	pAuth->secondsRemaining = 0;
-	return seconds * MILLI_PER_SECOND;
-    }
-} /* SecurityStartAuthorizationTimer */
-
-/* SecurityAuthorizationExpired
- *
- * This function is passed as an argument to TimerSet and gets called from
- * the timer manager in the os layer when its time is up.
- *
- * Arguments:
- *	timer is the timer for this authorization.
- *	time is the current time.
- *	pval is the authorization whose time is up.
- *
- * Returns:
- *	A new time delay in milliseconds if the timer should wait some
- *	more, else zero.
- *
- * Side Effects:
- *	Frees the authorization resource if the timeout period is really
- *	over, otherwise recomputes pAuth->secondsRemaining.
- */
-
-static CARD32
-SecurityAuthorizationExpired(
-    OsTimerPtr timer,
-    CARD32 time,
-    pointer pval)
-{
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;
-
-    assert(pAuth->timer == timer);
-
-    if (pAuth->secondsRemaining)
-    {
-	return SecurityComputeAuthorizationTimeout(pAuth,
-						   pAuth->secondsRemaining);
-    }
-    else
-    {
-	FreeResource(pAuth->id, RT_NONE);
-	return 0;
-    }
-} /* SecurityAuthorizationExpired */
-
-/* SecurityStartAuthorizationTimer
- *
- * Arguments:
- *	pAuth is the authorization whose timer should be started.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	A timer is started, set to expire after the timeout period for
- *	this authorization.  When it expires, the function
- *	SecurityAuthorizationExpired will be called.
- */
-
-static void
-SecurityStartAuthorizationTimer(
-    SecurityAuthorizationPtr pAuth)
-{
-    pAuth->timer = TimerSet(pAuth->timer, 0,
-	SecurityComputeAuthorizationTimeout(pAuth, pAuth->timeout),
-			    SecurityAuthorizationExpired, pAuth);
-} /* SecurityStartAuthorizationTimer */
-
-
-/* Proc functions all take a client argument, execute the request in
- * client->requestBuffer, and return a protocol error status.
- */
-
-static int
-ProcSecurityQueryVersion(
-    ClientPtr client)
-{
-    /* REQUEST(xSecurityQueryVersionReq); */
-    xSecurityQueryVersionReply 	rep;
-
-    /* paranoia: this "can't happen" because this extension is hidden
-     * from untrusted clients, but just in case...
-     */
-    if (client->trustLevel != XSecurityClientTrusted)
-	return BadRequest;
-
-    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    rep.type        	= X_Reply;
-    rep.sequenceNumber 	= client->sequence;
-    rep.length         	= 0;
-    rep.majorVersion  	= SECURITY_MAJOR_VERSION;
-    rep.minorVersion  	= SECURITY_MINOR_VERSION;
-    if(client->swapped)
-    {
-	register char n;
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-    }
-    (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
-			(char *)&rep);
-    return (client->noClientException);
-} /* ProcSecurityQueryVersion */
-
-
-static int
-SecurityEventSelectForAuthorization(
-    SecurityAuthorizationPtr pAuth,
-    ClientPtr client,
-    Mask mask)
-{
-    OtherClients *pEventClient;
-
-    for (pEventClient = pAuth->eventClients;
-	 pEventClient;
-	 pEventClient = pEventClient->next)
-    {
-	if (SameClient(pEventClient, client))
-	{
-	    if (mask == 0)
-		FreeResource(pEventClient->resource, RT_NONE);
-	    else
-		pEventClient->mask = mask;
-	    return Success;
-	}
-    }
-    
-    pEventClient = (OtherClients *) xalloc(sizeof(OtherClients));
-    if (!pEventClient)
-	return BadAlloc;
-    pEventClient->mask = mask;
-    pEventClient->resource = FakeClientID(client->index);
-    pEventClient->next = pAuth->eventClients;
-    if (!AddResource(pEventClient->resource, RTEventClient,
-		     (pointer)pAuth))
-    {
-	xfree(pEventClient);
-	return BadAlloc;
-    }
-    pAuth->eventClients = pEventClient;
-
-    return Success;
-} /* SecurityEventSelectForAuthorization */
-
-
-static int
-ProcSecurityGenerateAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityGenerateAuthorizationReq);
-    int len;			/* request length in CARD32s*/
-    Bool removeAuth = FALSE;	/* if bailout, call RemoveAuthorization? */
-    SecurityAuthorizationPtr pAuth = NULL;  /* auth we are creating */
-    int err;			/* error to return from this function */
-    XID authId;			/* authorization ID assigned by os layer */
-    xSecurityGenerateAuthorizationReply rep; /* reply struct */
-    unsigned int trustLevel;    /* trust level of new auth */
-    XID group;			/* group of new auth */
-    CARD32 timeout;		/* timeout of new auth */
-    CARD32 *values;		/* list of supplied attributes */
-    char *protoname;		/* auth proto name sent in request */
-    char *protodata;		/* auth proto data sent in request */
-    unsigned int authdata_len;  /* # bytes of generated auth data */
-    char *pAuthdata;		/* generated auth data */
-    Mask eventMask;		/* what events on this auth does client want */
-
-    /* paranoia: this "can't happen" because this extension is hidden
-     * from untrusted clients, but just in case...
-     */
-    if (client->trustLevel != XSecurityClientTrusted)
-	return BadRequest;
-
-    /* check request length */
-
-    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    len = SIZEOF(xSecurityGenerateAuthorizationReq) >> 2;
-    len += (stuff->nbytesAuthProto + (unsigned)3) >> 2;
-    len += (stuff->nbytesAuthData  + (unsigned)3) >> 2;
-    values = ((CARD32 *)stuff) + len;
-    len += Ones(stuff->valueMask);
-    if (client->req_len != len)
-	return BadLength;
-
-    /* check valuemask */
-    if (stuff->valueMask & ~XSecurityAllAuthorizationAttributes)
-    {
-	client->errorValue = stuff->valueMask;
-	return BadValue;
-    }
-
-    /* check timeout */
-    timeout = 60;
-    if (stuff->valueMask & XSecurityTimeout)
-    {
-	timeout = *values++;
-    }
-
-    /* check trustLevel */
-    trustLevel = XSecurityClientUntrusted;
-    if (stuff->valueMask & XSecurityTrustLevel)
-    {
-	trustLevel = *values++;
-	if (trustLevel != XSecurityClientTrusted &&
-	    trustLevel != XSecurityClientUntrusted)
-	{
-	    client->errorValue = trustLevel;
-	    return BadValue;
-	}
-    }
-
-    /* check group */
-    group = None;
-    if (stuff->valueMask & XSecurityGroup)
-    {
-	group = *values++;
-	if (SecurityValidateGroupCallback)
-	{
-	    SecurityValidateGroupInfoRec vgi;
-	    vgi.group = group;
-	    vgi.valid = FALSE;
-	    CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);
-
-	    /* if nobody said they recognized it, it's an error */
-
-	    if (!vgi.valid)
-	    {
-		client->errorValue = group;
-		return BadValue;
-	    }
-	}
-    }
-
-    /* check event mask */
-    eventMask = 0;
-    if (stuff->valueMask & XSecurityEventMask)
-    {
-	eventMask = *values++;
-	if (eventMask & ~XSecurityAllEventMasks)
-	{
-	    client->errorValue = eventMask;
-	    return BadValue;
-	}
-    }
-
-    protoname = (char *)&stuff[1];
-    protodata = protoname + ((stuff->nbytesAuthProto + (unsigned)3) >> 2);
-
-    /* call os layer to generate the authorization */
-
-    authId = GenerateAuthorization(stuff->nbytesAuthProto, protoname,
-				   stuff->nbytesAuthData,  protodata,
-				   &authdata_len, &pAuthdata);
-    if ((XID) ~0L == authId)
-    {
-	err = SecurityErrorBase + XSecurityBadAuthorizationProtocol;
-	goto bailout;
-    }
-
-    /* now that we've added the auth, remember to remove it if we have to
-     * abort the request for some reason (like allocation failure)
-     */
-    removeAuth = TRUE;
-
-    /* associate additional information with this auth ID */
-
-    pAuth = (SecurityAuthorizationPtr)xalloc(sizeof(SecurityAuthorizationRec));
-    if (!pAuth)
-    {
-	err = BadAlloc;
-	goto bailout;
-    }
-
-    /* fill in the auth fields */
-
-    pAuth->id = authId;
-    pAuth->timeout = timeout;
-    pAuth->group = group;
-    pAuth->trustLevel = trustLevel;
-    pAuth->refcnt = 0;	/* the auth was just created; nobody's using it yet */
-    pAuth->secondsRemaining = 0;
-    pAuth->timer = NULL;
-    pAuth->eventClients = NULL;
-
-    /* handle event selection */
-    if (eventMask)
-    {
-	err = SecurityEventSelectForAuthorization(pAuth, client, eventMask);
-	if (err != Success)
-	    goto bailout;
-    }
-
-    if (!AddResource(authId, SecurityAuthorizationResType, pAuth))
-    {
-	err = BadAlloc;
-	goto bailout;
-    }
-
-    /* start the timer ticking */
-
-    if (pAuth->timeout != 0)
-	SecurityStartAuthorizationTimer(pAuth);
-
-    /* tell client the auth id and data */
-
-    rep.type = X_Reply;
-    rep.length = (authdata_len + 3) >> 2;
-    rep.sequenceNumber = client->sequence;
-    rep.authId = authId;
-    rep.dataLength = authdata_len;
-
-    if (client->swapped)
-    {
-	register char n;
-    	swapl(&rep.length, n);
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.authId, n);
-    	swaps(&rep.dataLength, n);
-    }
-
-    WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),
-		  (char *)&rep);
-    WriteToClient(client, authdata_len, pAuthdata);
-
-    SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",
-		  client->index, pAuth->id, pAuth->trustLevel, pAuth->timeout,
-		  pAuth->group, eventMask);
-
-    /* the request succeeded; don't call RemoveAuthorization or free pAuth */
-
-    removeAuth = FALSE;
-    pAuth = NULL;
-    err = client->noClientException;
-
-bailout:
-    if (removeAuth)
-	RemoveAuthorization(stuff->nbytesAuthProto, protoname,
-			    authdata_len, pAuthdata);
-    if (pAuth) xfree(pAuth);
-    return err;
-
-} /* ProcSecurityGenerateAuthorization */
-
-static int
-ProcSecurityRevokeAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityRevokeAuthorizationReq);
-    SecurityAuthorizationPtr pAuth;
-
-    /* paranoia: this "can't happen" because this extension is hidden
-     * from untrusted clients, but just in case...
-     */
-    if (client->trustLevel != XSecurityClientTrusted)
-	return BadRequest;
-
-    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-
-    pAuth = (SecurityAuthorizationPtr)SecurityLookupIDByType(client,
-	stuff->authId, SecurityAuthorizationResType, SecurityDestroyAccess);
-    if (!pAuth)
-	return SecurityErrorBase + XSecurityBadAuthorization;
-
-    FreeResource(stuff->authId, RT_NONE);
-    return Success;
-} /* ProcSecurityRevokeAuthorization */
-
-
-static int
-ProcSecurityDispatch(
-    ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-	case X_SecurityQueryVersion:
-	    return ProcSecurityQueryVersion(client);
-	case X_SecurityGenerateAuthorization:
-	    return ProcSecurityGenerateAuthorization(client);
-	case X_SecurityRevokeAuthorization:
-	    return ProcSecurityRevokeAuthorization(client);
-	default:
-	    return BadRequest;
-    }
-} /* ProcSecurityDispatch */
-
-static int
-SProcSecurityQueryVersion(
-    ClientPtr client)
-{
-    REQUEST(xSecurityQueryVersionReq);
-    register char 	n;
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    swaps(&stuff->majorVersion, n);
-    swaps(&stuff->minorVersion,n);
-    return ProcSecurityQueryVersion(client);
-} /* SProcSecurityQueryVersion */
-
-
-static int
-SProcSecurityGenerateAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityGenerateAuthorizationReq);
-    register char 	n;
-    CARD32 *values;
-    unsigned long nvalues;
-    int values_offset;
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    swaps(&stuff->nbytesAuthProto, n);
-    swaps(&stuff->nbytesAuthData, n);
-    swapl(&stuff->valueMask, n);
-    values_offset = ((stuff->nbytesAuthProto + (unsigned)3) >> 2) +
-		    ((stuff->nbytesAuthData + (unsigned)3) >> 2);
-    if (values_offset > 
-	stuff->length - (sz_xSecurityGenerateAuthorizationReq >> 2))
-	return BadLength;
-    values = (CARD32 *)(&stuff[1]) + values_offset;
-    nvalues = (((CARD32 *)stuff) + stuff->length) - values;
-    SwapLongs(values, nvalues);
-    return ProcSecurityGenerateAuthorization(client);
-} /* SProcSecurityGenerateAuthorization */
-
-
-static int
-SProcSecurityRevokeAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityRevokeAuthorizationReq);
-    register char 	n;
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-    swapl(&stuff->authId, n);
-    return ProcSecurityRevokeAuthorization(client);
-} /* SProcSecurityRevokeAuthorization */
-
-
-static int
-SProcSecurityDispatch(
-    ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-	case X_SecurityQueryVersion:
-	    return SProcSecurityQueryVersion(client);
-	case X_SecurityGenerateAuthorization:
-	    return SProcSecurityGenerateAuthorization(client);
-	case X_SecurityRevokeAuthorization:
-	    return SProcSecurityRevokeAuthorization(client);
-	default:
-	    return BadRequest;
-    }
-} /* SProcSecurityDispatch */
-
-static void 
-SwapSecurityAuthorizationRevokedEvent(
-    xSecurityAuthorizationRevokedEvent *from,
-    xSecurityAuthorizationRevokedEvent *to)
-{
-    to->type = from->type;
-    to->detail = from->detail;
-    cpswaps(from->sequenceNumber, to->sequenceNumber);
-    cpswapl(from->authId, to->authId);
-}
-
-/* SecurityDetermineEventPropogationLimits
- *
- * This is a helper function for SecurityCheckDeviceAccess.
- *
- * Arguments:
- *	dev is the device for which the starting and stopping windows for
- *	event propogation should be determined.
- *	The values pointed to by ppWin and ppStopWin are not used.
- *
- * Returns:
- *	ppWin is filled in with a pointer to the window at which event
- *	propogation for the given device should start given the current
- *	state of the server (pointer position, window layout, etc.)
- *	ppStopWin is filled in with the window at which event propogation
- *	should stop; events should not go to ppStopWin.
- *
- * Side Effects: none.
- */
-
-static void
-SecurityDetermineEventPropogationLimits(
-    DeviceIntPtr dev,
-    WindowPtr *ppWin,
-    WindowPtr *ppStopWin)
-{
-    WindowPtr pFocusWin = dev->focus ? dev->focus->win : NoneWin;
-
-    if (pFocusWin == NoneWin)
-    { /* no focus -- events don't go anywhere */
-	*ppWin = *ppStopWin = NULL;
-	return;
-    }
-
-    if (pFocusWin == PointerRootWin)
-    { /* focus follows the pointer */
-	*ppWin = GetSpriteWindow();
-	*ppStopWin = NULL; /* propogate all the way to the root */
-    }
-    else
-    { /* a real window is set for the focus */
-	WindowPtr pSpriteWin = GetSpriteWindow();
-	*ppStopWin = pFocusWin->parent; /* don't go past the focus window */
-
-	/* if the pointer is in a subwindow of the focus window, start
-	 * at that subwindow, else start at the focus window itself
-	 */
-	if (IsParent(pFocusWin, pSpriteWin))
-	     *ppWin = pSpriteWin;
-	else *ppWin = pFocusWin;
-    }
-} /* SecurityDetermineEventPropogationLimits */
-
-
-/* SecurityCheckDeviceAccess
- *
- * Arguments:
- *	client is the client attempting to access a device.
- *	dev is the device being accessed.
- *	fromRequest is TRUE if the device access is a direct result of
- *	  the client executing some request and FALSE if it is a
- *	  result of the server trying to send an event (e.g. KeymapNotify)
- *	  to the client.
- * Returns:
- *	TRUE if the device access should be allowed, else FALSE.
- *
- * Side Effects:
- *	An audit message is generated if access is denied.
- */
-
-Bool
-SecurityCheckDeviceAccess(client, dev, fromRequest)
-    ClientPtr client;
-    DeviceIntPtr dev;
-    Bool fromRequest;
-{
-    WindowPtr pWin, pStopWin;
-    Bool untrusted_got_event;
-    Bool found_event_window;
-    Mask eventmask;
-    int reqtype = 0;
-
-    /* trusted clients always allowed to do anything */
-    if (client->trustLevel == XSecurityClientTrusted)
-	return TRUE;
-
-    /* device security other than keyboard is not implemented yet */
-    if (dev != inputInfo.keyboard)
-	return TRUE;
-
-    /* some untrusted client wants access */
-
-    if (fromRequest)
-    {
-	reqtype = ((xReq *)client->requestBuffer)->reqType;
-	switch (reqtype)
-	{
-	    /* never allow these */
-	    case X_ChangeKeyboardMapping:
-	    case X_ChangeKeyboardControl:
-	    case X_SetModifierMapping:
-		SecurityAudit("client %d attempted request %d\n",
-			      client->index, reqtype);
-		return FALSE;
-	    default:
-		break;
-	}
-    }
-
-    untrusted_got_event = FALSE;
-    found_event_window = FALSE;
-
-    if (dev->grab)
-    {
-	untrusted_got_event =
-	    ((rClient(dev->grab))->trustLevel != XSecurityClientTrusted);
-    }
-    else
-    {
-	SecurityDetermineEventPropogationLimits(dev, &pWin, &pStopWin);
-
-	eventmask = KeyPressMask | KeyReleaseMask;
-	while ( (pWin != pStopWin) && !found_event_window)
-	{
-	    OtherClients *other;
-
-	    if (pWin->eventMask & eventmask)
-	    {
-		found_event_window = TRUE;
-		client = wClient(pWin);
-		if (client->trustLevel != XSecurityClientTrusted)
-		{
-		    untrusted_got_event = TRUE;
-		}
-	    }
-	    if (wOtherEventMasks(pWin) & eventmask)
-	    {
-		found_event_window = TRUE;
-		for (other = wOtherClients(pWin); other; other = other->next)
-		{
-		    if (other->mask & eventmask)
-		    {
-			client = rClient(other);
-			if (client->trustLevel != XSecurityClientTrusted)
-			{
-			    untrusted_got_event = TRUE;
-			    break;
-			}
-		    }
-		}
-	    }
-	    if (wDontPropagateMask(pWin) & eventmask)
-		break;
-	    pWin = pWin->parent;
-	} /* while propogating the event */
-    }
-
-    /* allow access by untrusted clients only if an event would have gone 
-     * to an untrusted client
-     */
-    
-    if (!untrusted_got_event)
-    {
-	char *devname = dev->name;
-	if (!devname) devname = "unnamed";
-	if (fromRequest)
-	    SecurityAudit("client %d attempted request %d device %d (%s)\n",
-			  client->index, reqtype, dev->id, devname);
-	else
-	    SecurityAudit("client %d attempted to access device %d (%s)\n",
-			  client->index, dev->id, devname);
-    }
-    return untrusted_got_event;
-} /* SecurityCheckDeviceAccess */
-
-
-
-/* SecurityAuditResourceIDAccess
- *
- * Arguments:
- *	client is the client doing the resource access.
- *	id is the resource id.
- *
- * Returns: NULL
- *
- * Side Effects:
- *	An audit message is generated with details of the denied
- *	resource access.
- */
-
-static pointer
-SecurityAuditResourceIDAccess(
-    ClientPtr client,
-    XID id)
-{
-    int cid = CLIENT_ID(id);
-    int reqtype = ((xReq *)client->requestBuffer)->reqType;
-    switch (reqtype)
-    {
-	case X_ChangeProperty:
-	case X_DeleteProperty:
-	case X_GetProperty:
-	{
-	    xChangePropertyReq *req =
-		(xChangePropertyReq *)client->requestBuffer;
-	    int propertyatom = req->property;
-	    char *propertyname = NameForAtom(propertyatom);
-
-	    SecurityAudit("client %d attempted request %d with window 0x%x property %s of client %d\n",
-		   client->index, reqtype, id, propertyname, cid);
-	    break;
-	}
-	default:
-	{
-	    SecurityAudit("client %d attempted request %d with resource 0x%x of client %d\n",
-		   client->index, reqtype, id, cid);
-	    break;
-	}   
-    }
-    return NULL;
-} /* SecurityAuditResourceIDAccess */
-
-
-/* SecurityCheckResourceIDAccess
- *
- * This function gets plugged into client->CheckAccess and is called from
- * SecurityLookupIDByType/Class to determine if the client can access the
- * resource.
- *
- * Arguments:
- *	client is the client doing the resource access.
- *	id is the resource id.
- *	rtype is its type or class.
- *	access_mode represents the intended use of the resource; see
- *	  resource.h.
- *	rval is a pointer to the resource structure for this resource.
- *
- * Returns:
- *	If access is granted, the value of rval that was passed in, else NULL.
- *
- * Side Effects:
- *	Disallowed resource accesses are audited.
- */
-
-static pointer
-SecurityCheckResourceIDAccess(
-    ClientPtr client,
-    XID id,
-    RESTYPE rtype,
-    Mask access_mode,
-    pointer rval)
-{
-    int cid = CLIENT_ID(id);
-    int reqtype = ((xReq *)client->requestBuffer)->reqType;
-
-    if (SecurityUnknownAccess == access_mode)
-	return rval;  /* for compatibility, we have to allow access */
-
-    switch (reqtype)
-    { /* these are always allowed */
-	case X_QueryTree:
-        case X_TranslateCoords:
-        case X_GetGeometry:
-	/* property access is controlled in SecurityCheckPropertyAccess */
-	case X_GetProperty:
-	case X_ChangeProperty:
-	case X_DeleteProperty:
-	case X_RotateProperties:
-        case X_ListProperties:
-	    return rval;
-	default:
-	    break;
-    }
-
-    if (cid != 0)
-    { /* not a server-owned resource */
-     /*
-      * The following 'if' restricts clients to only access resources at
-      * the same trustLevel.  Since there are currently only two trust levels,
-      * and trusted clients never call this function, this degenerates into
-      * saying that untrusted clients can only access resources of other
-      * untrusted clients.  One way to add the notion of groups would be to
-      * allow values other than Trusted (0) and Untrusted (1) for this field.
-      * Clients at the same trust level would be able to use each other's
-      * resources, but not those of clients at other trust levels.  I haven't
-      * tried it, but this probably mostly works already.  The obvious
-      * competing alternative for grouping clients for security purposes is to
-      * use app groups.  dpw
-      */
-	if (client->trustLevel == clients[cid]->trustLevel
-#ifdef XAPPGROUP
-	    || (RT_COLORMAP == rtype && 
-		XagDefaultColormap (client) == (Colormap) id)
-#endif
-	)
-	    return rval;
-	else
-	    return SecurityAuditResourceIDAccess(client, id);
-    }
-    else /* server-owned resource - probably a default colormap or root window */
-    {
-	if (RT_WINDOW == rtype || RC_DRAWABLE == rtype)
-	{
-	    switch (reqtype)
-	    {   /* the following operations are allowed on root windows */
-	        case X_CreatePixmap:
-	        case X_CreateGC:
-	        case X_CreateWindow:
-	        case X_CreateColormap:
-		case X_ListProperties:
-		case X_GrabPointer:
-	        case X_UngrabButton:
-		case X_QueryBestSize:
-		case X_GetWindowAttributes:
-		    break;
-		case X_SendEvent:
-		{ /* see if it is an event specified by the ICCCM */
-		    xSendEventReq *req = (xSendEventReq *)
-						(client->requestBuffer);
-		    if (req->propagate == xTrue
-			||
-			  (req->eventMask != ColormapChangeMask &&
-			   req->eventMask != StructureNotifyMask &&
-			   req->eventMask !=
-			      (SubstructureRedirectMask|SubstructureNotifyMask)
-			  )
-			||
-			  (req->event.u.u.type != UnmapNotify &&
-			   req->event.u.u.type != ConfigureRequest &&
-			   req->event.u.u.type != ClientMessage
-			  )
-		       )
-		    { /* not an ICCCM event */
-			return SecurityAuditResourceIDAccess(client, id);
-		    }
-		    break;
-		} /* case X_SendEvent on root */
-
-		case X_ChangeWindowAttributes:
-		{ /* Allow selection of PropertyNotify and StructureNotify
-		   * events on the root.
-		   */
-		    xChangeWindowAttributesReq *req =
-			(xChangeWindowAttributesReq *)(client->requestBuffer);
-		    if (req->valueMask == CWEventMask)
-		    {
-			CARD32 value = *((CARD32 *)(req + 1));
-			if ( (value &
-			      ~(PropertyChangeMask|StructureNotifyMask)) == 0)
-			    break;
-		    }
-		    return SecurityAuditResourceIDAccess(client, id);
-		} /* case X_ChangeWindowAttributes on root */
-
-		default:
-		{
-#ifdef LBX
-		    /* XXX really need per extension dispatching */
-		    if (reqtype == LbxReqCode) {
-			switch (((xReq *)client->requestBuffer)->data) {
-			case X_LbxGetProperty:
-			case X_LbxChangeProperty:
-			    return rval;
-			default:
-			    break;
-			}
-		    }
-#endif
-		    /* others not allowed */
-		    return SecurityAuditResourceIDAccess(client, id);
-		}
-	    }
-	} /* end server-owned window or drawable */
-	else if (SecurityAuthorizationResType == rtype)
-	{
-	    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)rval;
-	    if (pAuth->trustLevel != client->trustLevel)
-		return SecurityAuditResourceIDAccess(client, id);
-	}
-	else if (RT_COLORMAP != rtype)
-	{ /* don't allow anything else besides colormaps */
-	    return SecurityAuditResourceIDAccess(client, id);
-	}
-    }
-    return rval;
-} /* SecurityCheckResourceIDAccess */
-
-
-/* SecurityClientStateCallback
- *
- * Arguments:
- *	pcbl is &ClientStateCallback.
- *	nullata is NULL.
- *	calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)
- *	which contains information about client state changes.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * 
- * If a new client is connecting, its authorization ID is copied to
- * client->authID.  If this is a generated authorization, its reference
- * count is bumped, its timer is cancelled if it was running, and its
- * trustlevel is copied to client->trustLevel.
- * 
- * If a client is disconnecting and the client was using a generated
- * authorization, the authorization's reference count is decremented, and
- * if it is now zero, the timer for this authorization is started.
- */
-
-static void
-SecurityClientStateCallback(
-    CallbackListPtr *pcbl,
-    pointer nulldata,
-    pointer calldata)
-{
-    NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
-    ClientPtr client = pci->client;
-
-    switch (client->clientState)
-    {
-	case ClientStateRunning:
-	{ 
-	    XID authId = AuthorizationIDOfClient(client);
-	    SecurityAuthorizationPtr pAuth;
-
-	    client->authId = authId;
-	    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-	    if (pAuth)
-	    { /* it is a generated authorization */
-		pAuth->refcnt++;
-		if (pAuth->refcnt == 1)
-		{
-		    if (pAuth->timer) TimerCancel(pAuth->timer);
-		}
-		client->trustLevel = pAuth->trustLevel;
-		if (client->trustLevel != XSecurityClientTrusted)
-		{
-		    client->CheckAccess = SecurityCheckResourceIDAccess;
-		    client->requestVector = client->swapped ?
-			SwappedUntrustedProcVector : UntrustedProcVector;
-		}
-	    }
-	    break;
-	}
-	case ClientStateGone:
-	case ClientStateRetained: /* client disconnected */
-	{
-	    XID authId = client->authId;
-	    SecurityAuthorizationPtr pAuth;
-
-	    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-	    if (pAuth)
-	    { /* it is a generated authorization */
-		pAuth->refcnt--;
-		if (pAuth->refcnt == 0)
-		{
-		    SecurityStartAuthorizationTimer(pAuth);
-		}
-	    }	    
-	    break;
-	}
-	default: break; 
-    }
-} /* SecurityClientStateCallback */
-
-#ifdef LBX
-Bool
-SecuritySameLevel(client, authId)
-    ClientPtr client;
-    XID authId;
-{
-    SecurityAuthorizationPtr pAuth;
-
-    pAuth = (SecurityAuthorizationPtr)LookupIDByType(authId,
-						SecurityAuthorizationResType);
-    if (pAuth)
-	return client->trustLevel == pAuth->trustLevel;
-    return client->trustLevel == XSecurityClientTrusted;
-}
-#endif
-
-/* SecurityCensorImage
- *
- * Called after pScreen->GetImage to prevent pieces or trusted windows from
- * being returned in image data from an untrusted window.
- *
- * Arguments:
- *	client is the client doing the GetImage.
- *      pVisibleRegion is the visible region of the window.
- *	widthBytesLine is the width in bytes of one horizontal line in pBuf.
- *	pDraw is the source window.
- *	x, y, w, h is the rectangle of image data from pDraw in pBuf.
- *	format is the format of the image data in pBuf: ZPixmap or XYPixmap.
- *	pBuf is the image data.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Any part of the rectangle (x, y, w, h) that is outside the visible
- *	region of the window will be destroyed (overwritten) in pBuf.
- */
-void
-SecurityCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
-		    format, pBuf)
-    ClientPtr client;
-    RegionPtr pVisibleRegion;
-    long widthBytesLine;
-    DrawablePtr pDraw;
-    int x, y, w, h;
-    unsigned int format;
-    char * pBuf;
-{
-    ScreenPtr pScreen = pDraw->pScreen;
-    RegionRec imageRegion;  /* region representing x,y,w,h */
-    RegionRec censorRegion; /* region to obliterate */
-    BoxRec imageBox;
-    int nRects;
-
-    imageBox.x1 = x;
-    imageBox.y1 = y;
-    imageBox.x2 = x + w;
-    imageBox.y2 = y + h;
-    REGION_INIT(pScreen, &imageRegion, &imageBox, 1);
-    REGION_NULL(pScreen, &censorRegion);
-
-    /* censorRegion = imageRegion - visibleRegion */
-    REGION_SUBTRACT(pScreen, &censorRegion, &imageRegion, pVisibleRegion);
-    nRects = REGION_NUM_RECTS(&censorRegion);
-    if (nRects > 0)
-    { /* we have something to censor */
-	GCPtr pScratchGC = NULL;
-	PixmapPtr pPix = NULL;
-	xRectangle *pRects = NULL;
-	Bool failed = FALSE;
-	int depth = 1;
-	int bitsPerPixel = 1;
-	int i;
-	BoxPtr pBox;
-
-	/* convert region to list-of-rectangles for PolyFillRect */
-
-	pRects = (xRectangle *)ALLOCATE_LOCAL(nRects * sizeof(xRectangle *));
-	if (!pRects)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-	for (pBox = REGION_RECTS(&censorRegion), i = 0;
-	     i < nRects;
-	     i++, pBox++)
-	{
-	    pRects[i].x = pBox->x1;
-	    pRects[i].y = pBox->y1 - imageBox.y1;
-	    pRects[i].width  = pBox->x2 - pBox->x1;
-	    pRects[i].height = pBox->y2 - pBox->y1;
-	}
-
-	/* use pBuf as a fake pixmap */
-
-	if (format == ZPixmap)
-	{
-	    depth = pDraw->depth;
-	    bitsPerPixel = pDraw->bitsPerPixel;
-	}
-
-	pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
-		    depth, bitsPerPixel,
-		    widthBytesLine, (pointer)pBuf);
-	if (!pPix)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-
-	pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
-	if (!pScratchGC)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-
-	ValidateGC(&pPix->drawable, pScratchGC);
-	(* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
-			    pScratchGC, nRects, pRects);
-
-    failSafe:
-	if (failed)
-	{
-	    /* Censoring was not completed above.  To be safe, wipe out
-	     * all the image data so that nothing trusted gets out.
-	     */
-	    bzero(pBuf, (int)(widthBytesLine * h));
-	}
-	if (pRects)     DEALLOCATE_LOCAL(pRects);
-	if (pScratchGC) FreeScratchGC(pScratchGC);
-	if (pPix)       FreeScratchPixmapHeader(pPix);
-    }
-    REGION_UNINIT(pScreen, &imageRegion);
-    REGION_UNINIT(pScreen, &censorRegion);
-} /* SecurityCensorImage */
-
-/**********************************************************************/
-
-typedef struct _PropertyAccessRec {
-    ATOM name;
-    ATOM mustHaveProperty;
-    char *mustHaveValue;
-    char windowRestriction;
-#define SecurityAnyWindow          0
-#define SecurityRootWindow         1
-#define SecurityWindowWithProperty 2
-    char readAction;
-    char writeAction;
-    char destroyAction;
-    struct _PropertyAccessRec *next;
-} PropertyAccessRec, *PropertyAccessPtr;
-
-static PropertyAccessPtr PropertyAccessList = NULL;
-static char SecurityDefaultAction = SecurityErrorOperation;
-static char *SecurityPolicyFile = DEFAULTPOLICYFILE;
-static ATOM SecurityMaxPropertyName = 0;
-
-static char *SecurityKeywords[] = {
-#define SecurityKeywordComment 0
-    "#",
-#define SecurityKeywordProperty 1
-    "property",
-#define SecurityKeywordSitePolicy 2
-    "sitepolicy",
-#define SecurityKeywordRoot 3
-    "root",
-#define SecurityKeywordAny 4
-    "any"
-};
-
-#define NUMKEYWORDS (sizeof(SecurityKeywords) / sizeof(char *))
-
-#undef PROPDEBUG
-/*#define PROPDEBUG  1*/
-
-static void
-SecurityFreePropertyAccessList(void)
-{
-    while (PropertyAccessList)
-    {
-	PropertyAccessPtr freeit = PropertyAccessList;
-	PropertyAccessList = PropertyAccessList->next;
-	xfree(freeit);
-    }
-} /* SecurityFreePropertyAccessList */
-
-#ifndef __UNIXOS2__
-#define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') )
-#else
-#define SecurityIsWhitespace(c) ( (c == ' ') || (c == '\t') || (c == '\n') || (c == '\r') )
-#endif
-
-static char *
-SecuritySkipWhitespace(
-    char *p)
-{
-    while (SecurityIsWhitespace(*p))
-	p++;
-    return p;
-} /* SecuritySkipWhitespace */
-
-
-static char *
-SecurityParseString(
-    char **rest)
-{
-    char *startOfString;
-    char *s = *rest;
-    char endChar = 0;
-
-    s = SecuritySkipWhitespace(s);
-
-    if (*s == '"' || *s == '\'')
-    {
-	endChar = *s++;
-	startOfString = s;
-	while (*s && (*s != endChar))
-	    s++;
-    }
-    else
-    {
-	startOfString = s;
-	while (*s && !SecurityIsWhitespace(*s))
-	    s++;
-    }
-    if (*s)
-    {
-	*s = '\0';
-	*rest = s + 1;
-	return startOfString;
-    }
-    else
-    {
-	*rest = s;
-	return (endChar) ? NULL : startOfString;
-    }
-} /* SecurityParseString */
-
-
-static int
-SecurityParseKeyword(
-    char **p)
-{
-    int i;
-    char *s = *p;
-    s = SecuritySkipWhitespace(s);
-    for (i = 0; i < NUMKEYWORDS; i++)
-    {
-	int len = strlen(SecurityKeywords[i]);
-	if (strncmp(s, SecurityKeywords[i], len) == 0)
-	{
-	    *p = s + len;
-	    return (i);
-	}
-    }
-    *p = s;
-    return -1;
-} /* SecurityParseKeyword */
-
-
-static Bool
-SecurityParsePropertyAccessRule(
-    char *p)
-{
-    char *propname;
-    char c;
-    char action = SecurityDefaultAction;
-    char readAction, writeAction, destroyAction;
-    PropertyAccessPtr pacl, prev, cur;
-    char *mustHaveProperty = NULL;
-    char *mustHaveValue = NULL;
-    Bool invalid;
-    char windowRestriction;
-    int size;
-    int keyword;
-
-    /* get property name */
-    propname = SecurityParseString(&p);
-    if (!propname || (strlen(propname) == 0))
-	return FALSE;
-
-    /* get window on which property must reside for rule to apply */
-
-    keyword = SecurityParseKeyword(&p);
-    if (keyword == SecurityKeywordRoot)
-	windowRestriction = SecurityRootWindow;
-    else if (keyword == SecurityKeywordAny) 
-	windowRestriction = SecurityAnyWindow;
-    else /* not root or any, must be a property name */
-    {
-	mustHaveProperty = SecurityParseString(&p);
-	if (!mustHaveProperty || (strlen(mustHaveProperty) == 0))
-	    return FALSE;
-	windowRestriction = SecurityWindowWithProperty;
-	p = SecuritySkipWhitespace(p);
-	if (*p == '=')
-	{ /* property value is specified too */
-	    p++; /* skip over '=' */
-	    mustHaveValue = SecurityParseString(&p);
-	    if (!mustHaveValue)
-		return FALSE;
-	}
-    }
-
-    /* get operations and actions */
-
-    invalid = FALSE;
-    readAction = writeAction = destroyAction = SecurityDefaultAction;
-    while ( (c = *p++) && !invalid)
-    {
-	switch (c)
-	{
-	    case 'i': action = SecurityIgnoreOperation; break;
-	    case 'a': action = SecurityAllowOperation;  break;
-	    case 'e': action = SecurityErrorOperation;  break;
-
-	    case 'r': readAction    = action; break;
-	    case 'w': writeAction   = action; break;
-	    case 'd': destroyAction = action; break;
-
-	    default :
-		if (!SecurityIsWhitespace(c))
-		    invalid = TRUE;
-	    break;
-	}
-    }
-    if (invalid)
-	return FALSE;
-
-    /* We've successfully collected all the information needed for this
-     * property access rule.  Now record it in a PropertyAccessRec.
-     */
-    size = sizeof(PropertyAccessRec);
-
-    /* If there is a property value string, allocate space for it 
-     * right after the PropertyAccessRec.
-     */
-    if (mustHaveValue)
-	size += strlen(mustHaveValue) + 1;
-    pacl = (PropertyAccessPtr)Xalloc(size);
-    if (!pacl)
-	return FALSE;
-
-    pacl->name = MakeAtom(propname, strlen(propname), TRUE);
-    if (pacl->name == BAD_RESOURCE)
-    {
-	Xfree(pacl);
-	return FALSE;
-    }
-    if (mustHaveProperty)
-    {
-	pacl->mustHaveProperty = MakeAtom(mustHaveProperty,
-					  strlen(mustHaveProperty), TRUE);
-	if (pacl->mustHaveProperty == BAD_RESOURCE)
-	{
-	    Xfree(pacl);
-	    return FALSE;
-	}
-    }
-    else
-	pacl->mustHaveProperty = 0;
-
-    if (mustHaveValue)
-    {
-	pacl->mustHaveValue = (char *)(pacl + 1);
-	strcpy(pacl->mustHaveValue, mustHaveValue);
-    }
-    else
-	pacl->mustHaveValue = NULL;
-
-    SecurityMaxPropertyName = max(SecurityMaxPropertyName, pacl->name);
-
-    pacl->windowRestriction = windowRestriction;
-    pacl->readAction  = readAction;
-    pacl->writeAction = writeAction;
-    pacl->destroyAction = destroyAction;
-
-    /* link the new rule into the list of rules in order of increasing
-     * property name (atom) value to make searching easier
-     */
-
-    for (prev = NULL,  cur = PropertyAccessList;
-	 cur && cur->name <= pacl->name;
-	 prev = cur, cur = cur->next)
-	;
-    if (!prev)
-    {
-	pacl->next = cur;
-	PropertyAccessList = pacl;
-    }
-    else
-    {
-	prev->next = pacl;
-	pacl->next = cur;
-    }
-    return TRUE;
-} /* SecurityParsePropertyAccessRule */
-
-static char **SecurityPolicyStrings = NULL;
-static int nSecurityPolicyStrings = 0;
-
-static Bool
-SecurityParseSitePolicy(
-    char *p)
-{
-    char *policyStr = SecurityParseString(&p);
-    char *copyPolicyStr;
-    char **newStrings;
-
-    if (!policyStr)
-	return FALSE;
-
-    copyPolicyStr = (char *)Xalloc(strlen(policyStr) + 1);
-    if (!copyPolicyStr)
-	return TRUE;
-    strcpy(copyPolicyStr, policyStr);
-    newStrings = (char **)Xrealloc(SecurityPolicyStrings,
-			  sizeof (char *) * (nSecurityPolicyStrings + 1));
-    if (!newStrings)
-    {
-	Xfree(copyPolicyStr);
-	return TRUE;
-    }
-
-    SecurityPolicyStrings = newStrings;
-    SecurityPolicyStrings[nSecurityPolicyStrings++] = copyPolicyStr;
-
-    return TRUE;
-
-} /* SecurityParseSitePolicy */
-
-
-char **
-SecurityGetSitePolicyStrings(n)
-    int *n;
-{
-    *n = nSecurityPolicyStrings;
-    return SecurityPolicyStrings;
-} /* SecurityGetSitePolicyStrings */
-
-static void
-SecurityFreeSitePolicyStrings(void)
-{
-    if (SecurityPolicyStrings)
-    {
-	assert(nSecurityPolicyStrings);
-	while (nSecurityPolicyStrings--)
-	{
-	    Xfree(SecurityPolicyStrings[nSecurityPolicyStrings]);
-	}
-	Xfree(SecurityPolicyStrings);
-	SecurityPolicyStrings = NULL;
-	nSecurityPolicyStrings = 0;
-    }
-} /* SecurityFreeSitePolicyStrings */
-
-
-static void
-SecurityLoadPropertyAccessList(void)
-{
-    FILE *f;
-    int lineNumber = 0;
-
-    SecurityMaxPropertyName = 0;
-
-    if (!SecurityPolicyFile)
-	return;
-
-#ifndef __UNIXOS2__
-    f = Fopen(SecurityPolicyFile, "r");
-#else
-    f = Fopen((char*)__XOS2RedirRoot(SecurityPolicyFile), "r");
-#endif    
-    if (!f)
-    {
-	ErrorF("error opening security policy file %s\n",
-	       SecurityPolicyFile);
-	return;
-    }
-
-    while (!feof(f))
-    {
-	char buf[200];
-	Bool validLine;
-	char *p;
-
-	if (!(p = fgets(buf, sizeof(buf), f)))
-	    break;
-	lineNumber++;
-
-	/* if first line, check version number */
-	if (lineNumber == 1)
-	{
-	    char *v = SecurityParseString(&p);
-	    if (strcmp(v, SECURITY_POLICY_FILE_VERSION) != 0)
-	    {
-		ErrorF("%s: invalid security policy file version, ignoring file\n",
-		       SecurityPolicyFile);
-		break;
-	    }
-	    validLine = TRUE;
-	}
-	else
-	{
-	    switch (SecurityParseKeyword(&p))
-	    {
-		case SecurityKeywordComment:
-		    validLine = TRUE;
-		break;
-
-		case SecurityKeywordProperty:
-		    validLine = SecurityParsePropertyAccessRule(p);
-		break;
-
-		case SecurityKeywordSitePolicy:
-		    validLine = SecurityParseSitePolicy(p);
-		break;
-
-		default:
-		    validLine = (*p == '\0'); /* blank lines OK, others not */
-		break;
-	    }
-	}
-
-	if (!validLine)
-	    ErrorF("Line %d of %s invalid, ignoring\n",
-		   lineNumber, SecurityPolicyFile);
-    } /* end while more input */
-
-#ifdef PROPDEBUG
-    {
-	PropertyAccessPtr pacl;
-	char *op = "aie";
-	for (pacl = PropertyAccessList; pacl; pacl = pacl->next)
-	{
-	    ErrorF("property %s ", NameForAtom(pacl->name));
-	    switch (pacl->windowRestriction)
-	    {
-		case SecurityAnyWindow: ErrorF("any "); break;
-		case SecurityRootWindow: ErrorF("root "); break;
-		case SecurityWindowWithProperty:
-		{
-		    ErrorF("%s ", NameForAtom(pacl->mustHaveProperty));
-		    if (pacl->mustHaveValue)
-			ErrorF(" = \"%s\" ", pacl->mustHaveValue);
-
-		}
-		break;
-	    }
-	    ErrorF("%cr %cw %cd\n", op[pacl->readAction],
-		   op[pacl->writeAction], op[pacl->destroyAction]);
-	}
-    }
-#endif /* PROPDEBUG */
-
-    Fclose(f);
-} /* SecurityLoadPropertyAccessList */
-
-
-static Bool
-SecurityMatchString(
-    char *ws,
-    char *cs)
-{
-    while (*ws && *cs)
-    {
-	if (*ws == '*')
-	{
-	    Bool match = FALSE;
-	    ws++;
-	    while (!(match = SecurityMatchString(ws, cs)) && *cs)
-	    {
-		cs++;
-	    }
-	    return match;
-	}
-	else if (*ws == *cs)
-	{
-	    ws++;
-	    cs++;
-	}
-	else break;
-    }
-    return ( ( (*ws == '\0') || ((*ws == '*') && *(ws+1) == '\0') )
-	     && (*cs == '\0') );
-} /* SecurityMatchString */
-
-#ifdef PROPDEBUG
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
-
-
-char
-SecurityCheckPropertyAccess(client, pWin, propertyName, access_mode)
-    ClientPtr client;
-    WindowPtr pWin;
-    ATOM propertyName;
-    Mask access_mode;
-{
-    PropertyAccessPtr pacl;
-    char action = SecurityDefaultAction;
-
-    /* if client trusted or window untrusted, allow operation */
-
-    if ( (client->trustLevel == XSecurityClientTrusted) ||
-	 (wClient(pWin)->trustLevel != XSecurityClientTrusted) )
-	return SecurityAllowOperation;
-
-#ifdef PROPDEBUG
-    /* For testing, it's more convenient if the property rules file gets
-     * reloaded whenever it changes, so we can rapidly try things without
-     * having to reset the server.
-     */
-    {
-	struct stat buf;
-	static time_t lastmod = 0;
-	int ret = stat(SecurityPolicyFile , &buf);
-	if ( (ret == 0) && (buf.st_mtime > lastmod) )
-	{
-	    ErrorF("reloading property rules\n");
-	    SecurityFreePropertyAccessList();
-	    SecurityLoadPropertyAccessList();
-	    lastmod = buf.st_mtime;
-	}
-    }
-#endif
-
-    /* If the property atom is bigger than any atoms on the list, 
-     * we know we won't find it, so don't even bother looking.
-     */
-    if (propertyName <= SecurityMaxPropertyName)
-    {
-	/* untrusted client operating on trusted window; see if it's allowed */
-
-	for (pacl = PropertyAccessList; pacl; pacl = pacl->next)
-	{
-	    if (pacl->name < propertyName)
-		continue;
-	    if (pacl->name > propertyName)
-		break;
-
-	    /* pacl->name == propertyName, so see if it applies to this window */
-
-	    switch (pacl->windowRestriction)
-	    {
-		case SecurityAnyWindow: /* always applies */
-		    break;
-
-		case SecurityRootWindow:
-		{
-		    /* if not a root window, this rule doesn't apply */
-		    if (pWin->parent)
-			continue;
-		}
-		break;
-
-		case SecurityWindowWithProperty:
-		{
-		    PropertyPtr pProp = wUserProps (pWin);
-		    Bool match = FALSE;
-		    char *p;
-		    char *pEndData;
-
-		    while (pProp)
-		    {
-			if (pProp->propertyName == pacl->mustHaveProperty)
-			    break;
-			pProp = pProp->next;
-		    }
-		    if (!pProp)
-			continue;
-		    if (!pacl->mustHaveValue)
-			break;
-		    if (pProp->type != XA_STRING || pProp->format != 8)
-			continue;
-
-		    p = pProp->data;
-		    pEndData = ((char *)pProp->data) + pProp->size;
-		    while (!match && p < pEndData)
-		    {
-			 if (SecurityMatchString(pacl->mustHaveValue, p))
-			     match = TRUE;
-			 else
-			 { /* skip to the next string */
-			     while (*p++ && p < pEndData)
-				 ;
-			 }
-		    }
-		    if (!match)
-			continue;
-		}
-		break; /* end case SecurityWindowWithProperty */
-	    } /* end switch on windowRestriction */
-
-	    /* If we get here, the property access rule pacl applies.
-	     * If pacl doesn't apply, something above should have
-	     * executed a continue, which will skip the follwing code.
-	     */
-	    action = SecurityAllowOperation;
-	    if (access_mode & SecurityReadAccess)
-		action = max(action, pacl->readAction);
-	    if (access_mode & SecurityWriteAccess)
-		action = max(action, pacl->writeAction);
-	    if (access_mode & SecurityDestroyAccess)
-		action = max(action, pacl->destroyAction);
-	    break;
-	} /* end for each pacl */
-    } /* end if propertyName <= SecurityMaxPropertyName */
-
-    if (SecurityAllowOperation != action)
-    { /* audit the access violation */
-	int cid = CLIENT_ID(pWin->drawable.id);
-	int reqtype = ((xReq *)client->requestBuffer)->reqType;
-	char *actionstr = (SecurityIgnoreOperation == action) ?
-							"ignored" : "error";
-	SecurityAudit("client %d attempted request %d with window 0x%x property %s (atom 0x%x) of client %d, %s\n",
-		client->index, reqtype, pWin->drawable.id,
-		      NameForAtom(propertyName), propertyName, cid, actionstr);
-    }
-    return action;
-} /* SecurityCheckPropertyAccess */
-
-
-/* SecurityResetProc
- *
- * Arguments:
- *	extEntry is the extension information for the security extension.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Performs any cleanup needed by Security at server shutdown time.
- */
-
-static void
-SecurityResetProc(
-    ExtensionEntry *extEntry)
-{
-    SecurityFreePropertyAccessList();
-    SecurityFreeSitePolicyStrings();
-} /* SecurityResetProc */
-
-
-int
-XSecurityOptions(argc, argv, i)
-    int argc;
-    char **argv;
-    int i;
-{
-    if (strcmp(argv[i], "-sp") == 0)
-    {
-	if (i < argc)
-	    SecurityPolicyFile = argv[++i];
-	return (i + 1);
-    }
-    return (i);
-} /* XSecurityOptions */
-
-
-
-/* SecurityExtensionInit
- *
- * Arguments: none.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Enables the Security extension if possible.
- */
-
-void
-SecurityExtensionInit(INITARGS)
-{
-    ExtensionEntry	*extEntry;
-    int i;
-
-    SecurityAuthorizationResType =
-	CreateNewResourceType(SecurityDeleteAuthorization);
-
-    RTEventClient = CreateNewResourceType(
-				SecurityDeleteAuthorizationEventClient);
-
-    if (!SecurityAuthorizationResType || !RTEventClient)
-	return;
-
-    RTEventClient |= RC_NEVERRETAIN;
-
-    if (!AddCallback(&ClientStateCallback, SecurityClientStateCallback, NULL))
-	return;
-
-    extEntry = AddExtension(SECURITY_EXTENSION_NAME,
-			    XSecurityNumberEvents, XSecurityNumberErrors,
-			    ProcSecurityDispatch, SProcSecurityDispatch,
-                            SecurityResetProc, StandardMinorOpcode);
-
-    SecurityErrorBase = extEntry->errorBase;
-    SecurityEventBase = extEntry->eventBase;
-
-    EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =
-	(EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
-
-    /* initialize untrusted proc vectors */
-
-    for (i = 0; i < 128; i++)
-    {
-	UntrustedProcVector[i] = ProcVector[i];
-	SwappedUntrustedProcVector[i] = SwappedProcVector[i];
-    }
-
-    /* make sure insecure extensions are not allowed */
-
-    for (i = 128; i < 256; i++)
-    {
-	if (!UntrustedProcVector[i])
-	{
-	    UntrustedProcVector[i] = ProcBadRequest;
-	    SwappedUntrustedProcVector[i] = ProcBadRequest;
-	}
-    }
-
-    SecurityLoadPropertyAccessList();
-
-} /* SecurityExtensionInit */
diff --git a/nx-X11/programs/Xserver/Xext/shape.c b/nx-X11/programs/Xserver/Xext/shape.c
index 3fa16081a..fa7f9e2e9 100644
--- a/nx-X11/programs/Xserver/Xext/shape.c
+++ b/nx-X11/programs/Xserver/Xext/shape.c
@@ -1,5 +1,3 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/shape.c,v 1.9 2005/07/03 08:53:36 daniels Exp $ */
-/* $XFree86: xc/programs/Xserver/Xext/shape.c,v 3.18 2003/10/28 23:08:43 tsi Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
@@ -26,15 +24,14 @@ in this Software without prior written authorization from The Open Group.
 
 ********************************************************/
 
-/* $Xorg: shape.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
-#define NEED_REPLIES
-#define NEED_EVENTS
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <stdlib.h>
+
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "windowstr.h"
@@ -44,25 +41,21 @@ in this Software without prior written authorization from The Open Group.
 #include "dixstruct.h"
 #include "resource.h"
 #include "opaque.h"
-#define _SHAPE_SERVER_	/* don't want Xlib structures */
-#include <X11/extensions/shapestr.h>
+#include <X11/extensions/shapeproto.h>
+#include "protocol-versions.h"
 #include "regionstr.h"
 #include "gcstruct.h"
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-#include "modinit.h"
 
 typedef	RegionPtr (*CreateDftPtr)(
 	WindowPtr /* pWin */
 	);
 
 static int ShapeFreeClient(
-	pointer /* data */,
+	void * /* data */,
 	XID /* id */
 	);
 static int ShapeFreeEvents(
-	pointer /* data */,
+	void * /* data */,
 	XID /* id */
 	);
 static void ShapeResetProc(
@@ -147,7 +140,7 @@ typedef struct _ShapeEvent {
  ****************/
 
 void
-ShapeExtensionInit(INITARGS)
+ShapeExtensionInit(void)
 {
     ExtensionEntry *extEntry;
 
@@ -186,11 +179,11 @@ RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
     ScreenPtr	pScreen = pWin->drawable.pScreen;
 
     if (srcRgn && (xoff || yoff))
-	REGION_TRANSLATE(pScreen, srcRgn, xoff, yoff);
+	RegionTranslate(srcRgn, xoff, yoff);
     if (!pWin->parent)
     {
 	if (srcRgn)
-	    REGION_DESTROY(pScreen, srcRgn);
+	    RegionDestroy(srcRgn);
 	return Success;
     }
 
@@ -201,7 +194,7 @@ RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
      */
     if (srcRgn == NULL) {
       if (*destRgnp != NULL) {
-	REGION_DESTROY (pScreen, *destRgnp);
+	RegionDestroy(*destRgnp);
 	*destRgnp = 0;
 	/* go on to remove shape and generate ShapeNotify */
       }
@@ -220,17 +213,17 @@ RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
     else switch (op) {
     case ShapeSet:
 	if (*destRgnp)
-	    REGION_DESTROY(pScreen, *destRgnp);
+	    RegionDestroy(*destRgnp);
 	*destRgnp = srcRgn;
 	srcRgn = 0;
 	break;
     case ShapeUnion:
 	if (*destRgnp)
-	    REGION_UNION(pScreen, *destRgnp, *destRgnp, srcRgn);
+	    RegionUnion(*destRgnp, *destRgnp, srcRgn);
 	break;
     case ShapeIntersect:
 	if (*destRgnp)
-	    REGION_INTERSECT(pScreen, *destRgnp, *destRgnp, srcRgn);
+	    RegionIntersect(*destRgnp, *destRgnp, srcRgn);
 	else {
 	    *destRgnp = srcRgn;
 	    srcRgn = 0;
@@ -239,20 +232,20 @@ RegionOperate (client, pWin, kind, destRgnp, srcRgn, op, xoff, yoff, create)
     case ShapeSubtract:
 	if (!*destRgnp)
 	    *destRgnp = (*create)(pWin);
-	REGION_SUBTRACT(pScreen, *destRgnp, *destRgnp, srcRgn);
+	RegionSubtract(*destRgnp, *destRgnp, srcRgn);
 	break;
     case ShapeInvert:
 	if (!*destRgnp)
-	    *destRgnp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
+	    *destRgnp = RegionCreate((BoxPtr) 0, 0);
 	else
-	    REGION_SUBTRACT(pScreen, *destRgnp, srcRgn, *destRgnp);
+	    RegionSubtract(*destRgnp, srcRgn, *destRgnp);
 	break;
     default:
 	client->errorValue = op;
 	return BadValue;
     }
     if (srcRgn)
-	REGION_DESTROY(pScreen, srcRgn);
+	RegionDestroy(srcRgn);
     (*pScreen->SetShape) (pWin);
     SendShapeNotify (pWin, kind);
     return Success;
@@ -268,7 +261,7 @@ CreateBoundingShape (pWin)
     extents.y1 = -wBorderWidth (pWin);
     extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
     extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
-    return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
+    return RegionCreate(&extents, 1);
 }
 
 RegionPtr
@@ -281,7 +274,7 @@ CreateClipShape (pWin)
     extents.y1 = 0;
     extents.x2 = pWin->drawable.width;
     extents.y2 = pWin->drawable.height;
-    return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
+    return RegionCreate(&extents, 1);
 }
 
 static int
@@ -289,21 +282,21 @@ ProcShapeQueryVersion (client)
     register ClientPtr	client;
 {
     xShapeQueryVersionReply	rep;
-    register int		n;
 
     REQUEST_SIZE_MATCH (xShapeQueryVersionReq);
+    memset(&rep, 0, sizeof(xShapeQueryVersionReply));
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SHAPE_MAJOR_VERSION;
-    rep.minorVersion = SHAPE_MINOR_VERSION;
+    rep.majorVersion = SERVER_SHAPE_MAJOR_VERSION;
+    rep.minorVersion = SERVER_SHAPE_MINOR_VERSION;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
     }
-    WriteToClient(client, sizeof (xShapeQueryVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof (xShapeQueryVersionReply), &rep);
     return (client->noClientException);
 }
 
@@ -317,7 +310,6 @@ ProcShapeRectangles (client)
     register ClientPtr client;
 {
     WindowPtr		pWin;
-    ScreenPtr		pScreen;
     REQUEST(xShapeRectanglesReq);
     xRectangle		*prects;
     int		        nrects, ctype;
@@ -350,7 +342,6 @@ ProcShapeRectangles (client)
 	client->errorValue = stuff->ordering;
         return BadValue;
     }
-    pScreen = pWin->drawable.pScreen;
     nrects = ((stuff->length  << 2) - sizeof(xShapeRectanglesReq));
     if (nrects & 4)
 	return BadLength;
@@ -359,7 +350,7 @@ ProcShapeRectangles (client)
     ctype = VerifyRectOrder(nrects, prects, (int)stuff->ordering);
     if (ctype < 0)
 	return BadMatch;
-    srcRgn = RECTS_TO_REGION(pScreen, nrects, prects, ctype);
+    srcRgn = RegionFromRects(nrects, prects, ctype);
 
     if (!pWin->optional)
 	MakeWindowOptional (pWin);
@@ -394,7 +385,7 @@ ProcPanoramiXShapeRectangles(
     REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->dest, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     FOR_NSCREENS(j) {
@@ -426,7 +417,7 @@ ProcShapeMask (client)
 
     REQUEST_SIZE_MATCH (xShapeMaskReq);
     UpdateCurrentTime();
-    pWin = SecurityLookupWindow (stuff->dest, client, SecurityWriteAccess);
+    pWin = SecurityLookupWindow (stuff->dest, client, DixWriteAccess);
     if (!pWin)
 	return BadWindow;
     switch (stuff->destKind) {
@@ -448,13 +439,13 @@ ProcShapeMask (client)
 	srcRgn = 0;
     else {
         pPixmap = (PixmapPtr) SecurityLookupIDByType(client, stuff->src,
-						RT_PIXMAP, SecurityReadAccess);
+						RT_PIXMAP, DixReadAccess);
         if (!pPixmap)
 	    return BadPixmap;
 	if (pPixmap->drawable.pScreen != pScreen ||
 	    pPixmap->drawable.depth != 1)
 	    return BadMatch;
-	srcRgn = BITMAP_TO_REGION(pScreen, pPixmap);
+	srcRgn = BitmapToRegion(pScreen, pPixmap);
 	if (!srcRgn)
 	    return BadAlloc;
     }
@@ -492,12 +483,12 @@ ProcPanoramiXShapeMask(
     REQUEST_SIZE_MATCH (xShapeMaskReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->dest, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     if(stuff->src != None) {
 	if(!(pmap = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->src, XRT_PIXMAP, SecurityReadAccess)))
+		client, stuff->src, XRT_PIXMAP, DixReadAccess)))
 	    return BadPixmap;
     } else
 	pmap = NULL;
@@ -580,8 +571,8 @@ ProcShapeCombine (client)
     }
 
     if (srcRgn) {
-        tmp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
-        REGION_COPY(pScreen, tmp, srcRgn);
+        tmp = RegionCreate((BoxPtr) 0, 0);
+        RegionCopy(tmp, srcRgn);
         srcRgn = tmp;
     } else
 	srcRgn = (*createSrc) (pSrcWin);
@@ -620,11 +611,11 @@ ProcPanoramiXShapeCombine(
     REQUEST_AT_LEAST_SIZE (xShapeCombineReq);
 
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->dest, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     if(!(win2 = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->src, XRT_WINDOW, SecurityReadAccess)))
+		client, stuff->src, XRT_WINDOW, DixReadAccess)))
 	return BadWindow;
 
     FOR_NSCREENS(j) {
@@ -672,7 +663,7 @@ ProcShapeOffset (client)
     pScreen = pWin->drawable.pScreen;
     if (srcRgn)
     {
-        REGION_TRANSLATE(pScreen, srcRgn, stuff->xOff, stuff->yOff);
+        RegionTranslate(srcRgn, stuff->xOff, stuff->yOff);
         (*pScreen->SetShape) (pWin);
     }
     SendShapeNotify (pWin, (int)stuff->destKind);
@@ -692,7 +683,7 @@ ProcPanoramiXShapeOffset(
     REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);
    
     if(!(win = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->dest, XRT_WINDOW, SecurityWriteAccess)))
+		client, stuff->dest, XRT_WINDOW, DixWriteAccess)))
 	return BadWindow;
 
     FOR_NSCREENS(j) {
@@ -713,10 +704,10 @@ ProcShapeQueryExtents (client)
     WindowPtr		pWin;
     xShapeQueryExtentsReply	rep;
     BoxRec		extents, *pExtents;
-    register int	n;
     RegionPtr		region;
 
     REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
+    memset(&rep, 0, sizeof(xShapeQueryExtentsReply));
     pWin = LookupWindow (stuff->window, client);
     if (!pWin)
 	return BadWindow;
@@ -727,7 +718,7 @@ ProcShapeQueryExtents (client)
     rep.clipShaped = (wClipShape(pWin) != 0);
     if ((region = wBoundingShape(pWin))) {
      /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
-	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
+	pExtents = RegionExtents(region);
 	extents = *pExtents;
     } else {
 	extents.x1 = -wBorderWidth (pWin);
@@ -741,7 +732,7 @@ ProcShapeQueryExtents (client)
     rep.heightBoundingShape = extents.y2 - extents.y1;
     if ((region = wClipShape(pWin))) {
      /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
-	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
+	pExtents = RegionExtents(region);
 	extents = *pExtents;
     } else {
 	extents.x1 = 0;
@@ -754,25 +745,25 @@ ProcShapeQueryExtents (client)
     rep.widthClipShape = extents.x2 - extents.x1;
     rep.heightClipShape = extents.y2 - extents.y1;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.xBoundingShape, n);
-	swaps(&rep.yBoundingShape, n);
-	swaps(&rep.widthBoundingShape, n);
-	swaps(&rep.heightBoundingShape, n);
-	swaps(&rep.xClipShape, n);
-	swaps(&rep.yClipShape, n);
-	swaps(&rep.widthClipShape, n);
-	swaps(&rep.heightClipShape, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swaps(&rep.xBoundingShape);
+	swaps(&rep.yBoundingShape);
+	swaps(&rep.widthBoundingShape);
+	swaps(&rep.heightBoundingShape);
+	swaps(&rep.xClipShape);
+	swaps(&rep.yClipShape);
+	swaps(&rep.widthClipShape);
+	swaps(&rep.heightClipShape);
     }
-    WriteToClient(client, sizeof (xShapeQueryExtentsReply), (char *)&rep);
+    WriteToClient(client, sizeof (xShapeQueryExtentsReply), &rep);
     return (client->noClientException);
 }
 
 /*ARGSUSED*/
 static int
 ShapeFreeClient (data, id)
-    pointer	    data;
+    void	    *data;
     XID		    id;
 {
     ShapeEventPtr   pShapeEvent;
@@ -794,14 +785,14 @@ ShapeFreeClient (data, id)
 	    	*pHead = pShapeEvent->next;
 	}
     }
-    xfree ((pointer) pShapeEvent);
+    free ((void *) pShapeEvent);
     return 1;
 }
 
 /*ARGSUSED*/
 static int
 ShapeFreeEvents (data, id)
-    pointer	    data;
+    void	    *data;
     XID		    id;
 {
     ShapeEventPtr   *pHead, pCur, pNext;
@@ -810,9 +801,9 @@ ShapeFreeEvents (data, id)
     for (pCur = *pHead; pCur; pCur = pNext) {
 	pNext = pCur->next;
 	FreeResource (pCur->clientResource, ClientType);
-	xfree ((pointer) pCur);
+	free ((void *) pCur);
     }
-    xfree ((pointer) pHead);
+    free ((void *) pHead);
     return 1;
 }
 
@@ -826,11 +817,11 @@ ProcShapeSelectInput (client)
     XID			clientResource;
 
     REQUEST_SIZE_MATCH (xShapeSelectInputReq);
-    pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
+    pWin = SecurityLookupWindow (stuff->window, client, DixWriteAccess);
     if (!pWin)
 	return BadWindow;
     pHead = (ShapeEventPtr *)SecurityLookupIDByType(client,
-			pWin->drawable.id, EventType, SecurityWriteAccess);
+			pWin->drawable.id, EventType, DixWriteAccess);
     switch (stuff->enable) {
     case xTrue:
 	if (pHead) {
@@ -847,7 +838,7 @@ ProcShapeSelectInput (client)
 
 	/* build the entry */
     	pNewShapeEvent = (ShapeEventPtr)
-			    xalloc (sizeof (ShapeEventRec));
+			    malloc (sizeof (ShapeEventRec));
     	if (!pNewShapeEvent)
 	    return BadAlloc;
     	pNewShapeEvent->next = 0;
@@ -859,7 +850,7 @@ ProcShapeSelectInput (client)
      	 */
    	clientResource = FakeClientID (client->index);
     	pNewShapeEvent->clientResource = clientResource;
-    	if (!AddResource (clientResource, ClientType, (pointer)pNewShapeEvent))
+	if (!AddResource (clientResource, ClientType, (void *)pNewShapeEvent))
 	    return BadAlloc;
     	/*
      	 * create a resource to contain a pointer to the list
@@ -869,9 +860,9 @@ ProcShapeSelectInput (client)
      	 */
     	if (!pHead)
     	{
-	    pHead = (ShapeEventPtr *) xalloc (sizeof (ShapeEventPtr));
+	    pHead = (ShapeEventPtr *) malloc (sizeof (ShapeEventPtr));
 	    if (!pHead ||
-	    	!AddResource (pWin->drawable.id, EventType, (pointer)pHead))
+		!AddResource (pWin->drawable.id, EventType, (void *)pHead))
 	    {
 	    	FreeResource (clientResource, RT_NONE);
 	    	return BadAlloc;
@@ -896,7 +887,7 @@ ProcShapeSelectInput (client)
 		    pNewShapeEvent->next = pShapeEvent->next;
 		else
 		    *pHead = pShapeEvent->next;
-		xfree (pShapeEvent);
+		free (pShapeEvent);
 	    }
 	}
 	break;
@@ -917,7 +908,6 @@ SendShapeNotify (pWin, which)
     int		which;
 {
     ShapeEventPtr	*pHead, pShapeEvent;
-    ClientPtr		client;
     xShapeNotifyEvent	se;
     BoxRec		extents;
     RegionPtr		region;
@@ -930,7 +920,7 @@ SendShapeNotify (pWin, which)
     case ShapeBounding:
 	region = wBoundingShape(pWin);
 	if (region) {
-	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
+	    extents = *RegionExtents(region);
 	    shaped = xTrue;
 	} else {
 	    extents.x1 = -wBorderWidth (pWin);
@@ -943,7 +933,7 @@ SendShapeNotify (pWin, which)
     case ShapeClip:
 	region = wClipShape(pWin);
 	if (region) {
-	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
+	    extents = *RegionExtents(region);
 	    shaped = xTrue;
 	} else {
 	    extents.x1 = 0;
@@ -956,7 +946,7 @@ SendShapeNotify (pWin, which)
     case ShapeInput:
 	region = wInputShape(pWin);
 	if (region) {
-	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
+	    extents = *RegionExtents(region);
 	    shaped = xTrue;
 	} else {
 	    extents.x1 = -wBorderWidth (pWin);
@@ -970,20 +960,16 @@ SendShapeNotify (pWin, which)
 	return;
     }
     for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
-	client = pShapeEvent->client;
-	if (client == serverClient || client->clientGone)
-	    continue;
 	se.type = ShapeNotify + ShapeEventBase;
 	se.kind = which;
 	se.window = pWin->drawable.id;
-	se.sequenceNumber = client->sequence;
 	se.x = extents.x1;
 	se.y = extents.y1;
 	se.width = extents.x2 - extents.x1;
 	se.height = extents.y2 - extents.y1;
 	se.time = currentTime.milliseconds;
 	se.shaped = shaped;
-	WriteEventsToClient (client, 1, (xEvent *) &se);
+	WriteEventsToClient (pShapeEvent->client, 1, (xEvent *) &se);
     }
 }
 
@@ -996,14 +982,13 @@ ProcShapeInputSelected (client)
     ShapeEventPtr	pShapeEvent, *pHead;
     int			enabled;
     xShapeInputSelectedReply	rep;
-    register int		n;
 
     REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
     pWin = LookupWindow (stuff->window, client);
     if (!pWin)
 	return BadWindow;
     pHead = (ShapeEventPtr *) SecurityLookupIDByType(client,
-			pWin->drawable.id, EventType, SecurityReadAccess);
+			pWin->drawable.id, EventType, DixReadAccess);
     enabled = xFalse;
     if (pHead) {
     	for (pShapeEvent = *pHead;
@@ -1021,10 +1006,10 @@ ProcShapeInputSelected (client)
     rep.sequenceNumber = client->sequence;
     rep.enabled = enabled;
     if (client->swapped) {
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
+	swaps (&rep.sequenceNumber);
+	swapl (&rep.length);
     }
-    WriteToClient (client, sizeof (xShapeInputSelectedReply), (char *) &rep);
+    WriteToClient (client, sizeof (xShapeInputSelectedReply), &rep);
     return (client->noClientException);
 }
 
@@ -1038,7 +1023,6 @@ ProcShapeGetRectangles (client)
     xRectangle			*rects;
     int				nrects, i;
     RegionPtr			region;
-    register int		n;
 
     REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
     pWin = LookupWindow (stuff->window, client);
@@ -1060,7 +1044,7 @@ ProcShapeGetRectangles (client)
     }
     if (!region) {
 	nrects = 1;
-	rects = (xRectangle *) ALLOCATE_LOCAL (sizeof (xRectangle));
+	rects = (xRectangle *) malloc (sizeof (xRectangle));
 	if (!rects)
 	    return BadAlloc;
 	switch (stuff->kind) {
@@ -1085,9 +1069,9 @@ ProcShapeGetRectangles (client)
 	}
     } else {
 	BoxPtr box;
-	nrects = REGION_NUM_RECTS(region);
-	box = REGION_RECTS(region);
-	rects = (xRectangle *) ALLOCATE_LOCAL (nrects * sizeof (xRectangle));
+	nrects = RegionNumRects(region);
+	box = RegionRects(region);
+	rects = (xRectangle *) malloc (nrects * sizeof (xRectangle));
 	if (!rects && nrects)
 	    return BadAlloc;
 	for (i = 0; i < nrects; i++, box++) {
@@ -1103,14 +1087,14 @@ ProcShapeGetRectangles (client)
     rep.ordering = YXBanded;
     rep.nrects = nrects;
     if (client->swapped) {
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.nrects, n);
+	swaps (&rep.sequenceNumber);
+	swapl (&rep.length);
+	swapl (&rep.nrects);
 	SwapShorts ((short *)rects, (unsigned long)nrects * 4);
     }
-    WriteToClient (client, sizeof (rep), (char *) &rep);
-    WriteToClient (client, nrects * sizeof (xRectangle), (char *) rects);
-    DEALLOCATE_LOCAL (rects);
+    WriteToClient (client, sizeof (rep), &rep);
+    WriteToClient (client, nrects * sizeof (xRectangle), rects);
+    free (rects);
     return client->noClientException;
 }
 
@@ -1183,10 +1167,9 @@ static int
 SProcShapeQueryVersion (client)
     register ClientPtr	client;
 {
-    register int    n;
     REQUEST (xShapeQueryVersionReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     return ProcShapeQueryVersion (client);
 }
 
@@ -1194,14 +1177,13 @@ static int
 SProcShapeRectangles (client)
     register ClientPtr	client;
 {
-    register char   n;
     REQUEST (xShapeRectanglesReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
+    swapl (&stuff->dest);
+    swaps (&stuff->xOff);
+    swaps (&stuff->yOff);
     SwapRestS(stuff);
     return ProcShapeRectangles (client);
 }
@@ -1210,15 +1192,14 @@ static int
 SProcShapeMask (client)
     register ClientPtr	client;
 {
-    register char   n;
     REQUEST (xShapeMaskReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH (xShapeMaskReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
-    swapl (&stuff->src, n);
+    swapl (&stuff->dest);
+    swaps (&stuff->xOff);
+    swaps (&stuff->yOff);
+    swapl (&stuff->src);
     return ProcShapeMask (client);
 }
 
@@ -1226,15 +1207,14 @@ static int
 SProcShapeCombine (client)
     register ClientPtr	client;
 {
-    register char   n;
     REQUEST (xShapeCombineReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH (xShapeCombineReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
-    swapl (&stuff->src, n);
+    swapl (&stuff->dest);
+    swaps (&stuff->xOff);
+    swaps (&stuff->yOff);
+    swapl (&stuff->src);
     return ProcShapeCombine (client);
 }
 
@@ -1242,14 +1222,13 @@ static int
 SProcShapeOffset (client)
     register ClientPtr	client;
 {
-    register char   n;
     REQUEST (xShapeOffsetReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH (xShapeOffsetReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
+    swapl (&stuff->dest);
+    swaps (&stuff->xOff);
+    swaps (&stuff->yOff);
     return ProcShapeOffset (client);
 }
 
@@ -1257,12 +1236,11 @@ static int
 SProcShapeQueryExtents (client)
     register ClientPtr	client;
 {
-    register char   n;
     REQUEST (xShapeQueryExtentsReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
-    swapl (&stuff->window, n);
+    swapl (&stuff->window);
     return ProcShapeQueryExtents (client);
 }
 
@@ -1270,12 +1248,11 @@ static int
 SProcShapeSelectInput (client)
     register ClientPtr	client;
 {
-    register char   n;
     REQUEST (xShapeSelectInputReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH (xShapeSelectInputReq);
-    swapl (&stuff->window, n);
+    swapl (&stuff->window);
     return ProcShapeSelectInput (client);
 }
 
@@ -1283,12 +1260,11 @@ static int
 SProcShapeInputSelected (client)
     register ClientPtr	client;
 {
-    register int    n;
     REQUEST (xShapeInputSelectedReq);
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
-    swapl (&stuff->window, n);
+    swapl (&stuff->window);
     return ProcShapeInputSelected (client);
 }
 
@@ -1297,11 +1273,10 @@ SProcShapeGetRectangles (client)
     register ClientPtr	client;
 {
     REQUEST(xShapeGetRectanglesReq);
-    register char   n;
 
-    swaps (&stuff->length, n);
+    swaps (&stuff->length);
     REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
-    swapl (&stuff->window, n);
+    swapl (&stuff->window);
     return ProcShapeGetRectangles (client);
 }
 
diff --git a/nx-X11/programs/Xserver/Xext/shm.c b/nx-X11/programs/Xserver/Xext/shm.c
index f25bb9b5d..ca1ff9a7f 100644
--- a/nx-X11/programs/Xserver/Xext/shm.c
+++ b/nx-X11/programs/Xserver/Xext/shm.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/shm.c,v 3.41 2003/12/17 23:28:56 alanh Exp $ */
 /************************************************************
 
 Copyright 1989, 1998  The Open Group
@@ -27,7 +26,6 @@ in this Software without prior written authorization from The Open Group.
 
 /* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
 
-/* $Xorg: shm.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 
 #define SHM
 
@@ -36,19 +34,12 @@ in this Software without prior written authorization from The Open Group.
 #endif
 
 #include <sys/types.h>
-#ifndef Lynx
 #include <sys/ipc.h>
 #include <sys/shm.h>
-#else
-#include <ipc.h>
-#include <shm.h>
-#endif
 #include <unistd.h>
 #include <sys/stat.h>
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
@@ -61,18 +52,15 @@ in this Software without prior written authorization from The Open Group.
 #include "servermd.h"
 #define _XSHM_SERVER_
 #include <X11/extensions/shmstr.h>
-#include <X11/Xfuncproto.h>
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
+#include <nx-X11/Xfuncproto.h>
+
+#include "protocol-versions.h"
 
 #ifdef PANORAMIX
 #include "panoramiX.h"
 #include "panoramiXsrv.h"
 #endif
 
-#include "modinit.h"
-
 typedef struct _ShmDesc {
     struct _ShmDesc *next;
     int shmid;
@@ -86,7 +74,7 @@ static void miShmPutImage(XSHM_PUT_IMAGE_ARGS);
 static void fbShmPutImage(XSHM_PUT_IMAGE_ARGS);
 static PixmapPtr fbShmCreatePixmap(XSHM_CREATE_PIXMAP_ARGS);
 static int ShmDetachSegment(
-    pointer		/* value */,
+    void *		/* value */,
     XID			/* shmseg */
     );
 static void ShmResetProc(
@@ -162,7 +150,6 @@ static ShmFuncs fbFuncs = {fbShmCreatePixmap, fbShmPutImage};
 
 
 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__)
-#include <sys/signal.h>
 
 static Bool badSysCall = FALSE;
 
@@ -179,7 +166,7 @@ static Bool CheckForShmSyscall()
     int shmid = -1;
 
     /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
-    oldHandler = signal(SIGSYS, SigSysHandler);
+    oldHandler = OsSignal(SIGSYS, SigSysHandler);
 
     badSysCall = FALSE;
     shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
@@ -194,7 +181,7 @@ static Bool CheckForShmSyscall()
         /* Allocation failed */
         badSysCall = TRUE;
     }
-    signal(SIGSYS, oldHandler);
+    OsSignal(SIGSYS, oldHandler);
     return(!badSysCall);
 }
 
@@ -202,8 +189,9 @@ static Bool CheckForShmSyscall()
 
 #endif
 
+#ifndef NXAGENT_SERVER
 void
-ShmExtensionInit(INITARGS)
+ShmExtensionInit(void)
 {
     ExtensionEntry *extEntry;
     int i;
@@ -265,6 +253,7 @@ ShmExtensionInit(INITARGS)
 	EventSwapVector[ShmCompletionCode] = (EventSwapPtr) SShmCompletionEvent;
     }
 }
+#endif /* NXAGENT_SERVER */
 
 /*ARGSUSED*/
 static void
@@ -309,7 +298,7 @@ ShmDestroyPixmap (PixmapPtr pPixmap)
 #else
 	char	*base = (char *) pPixmap->devPrivate.ptr;
 	
-	if (base != (pointer) (pPixmap + 1))
+	if (base != (void *) (pPixmap + 1))
 	{
 	    for (shmdesc = Shmsegs; shmdesc; shmdesc = shmdesc->next)
 	    {
@@ -321,7 +310,7 @@ ShmDestroyPixmap (PixmapPtr pPixmap)
 	    shmdesc = 0;
 #endif
 	if (shmdesc)
-	    ShmDetachSegment ((pointer) shmdesc, pPixmap->drawable.id);
+	    ShmDetachSegment ((void *) shmdesc, pPixmap->drawable.id);
     }
     
     pScreen->DestroyPixmap = destroyPixmap[pScreen->myNum];
@@ -343,27 +332,27 @@ ProcShmQueryVersion(client)
     register ClientPtr client;
 {
     xShmQueryVersionReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xShmQueryVersionReq);
+    memset(&rep, 0, sizeof(xShmQueryVersionReply));
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
     rep.sharedPixmaps = sharedPixmaps;
     rep.pixmapFormat = pixmapFormat;
-    rep.majorVersion = SHM_MAJOR_VERSION;
-    rep.minorVersion = SHM_MINOR_VERSION;
+    rep.majorVersion = SERVER_SHM_MAJOR_VERSION;
+    rep.minorVersion = SERVER_SHM_MINOR_VERSION;
     rep.uid = geteuid();
     rep.gid = getegid();
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-	swaps(&rep.uid, n);
-	swaps(&rep.gid, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
+	swaps(&rep.uid);
+	swaps(&rep.gid);
     }
-    WriteToClient(client, sizeof(xShmQueryVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof(xShmQueryVersionReply), &rep);
     return (client->noClientException);
 }
 
@@ -435,7 +424,7 @@ ProcShmAttach(client)
     }
     else
     {
-	shmdesc = (ShmDescPtr) xalloc(sizeof(ShmDescRec));
+	shmdesc = (ShmDescPtr) malloc(sizeof(ShmDescRec));
 	if (!shmdesc)
 	    return BadAlloc;
 	shmdesc->addr = shmat(stuff->shmid, 0,
@@ -443,7 +432,7 @@ ProcShmAttach(client)
 	if ((shmdesc->addr == ((char *)-1)) ||
 	    shmctl(stuff->shmid, IPC_STAT, &buf))
 	{
-	    xfree(shmdesc);
+	    free(shmdesc);
 	    return BadAccess;
 	}
 
@@ -453,7 +442,7 @@ ProcShmAttach(client)
 
 	if (shm_access(client, &(buf.shm_perm), stuff->readOnly) == -1) {
 	    shmdt(shmdesc->addr);
-	    xfree(shmdesc);
+	    free(shmdesc);
 	    return BadAccess;
 	}
 
@@ -464,7 +453,7 @@ ProcShmAttach(client)
 	shmdesc->next = Shmsegs;
 	Shmsegs = shmdesc;
     }
-    if (!AddResource(stuff->shmseg, ShmSegType, (pointer)shmdesc))
+    if (!AddResource(stuff->shmseg, ShmSegType, (void *)shmdesc))
 	return BadAlloc;
     return(client->noClientException);
 }
@@ -472,7 +461,7 @@ ProcShmAttach(client)
 /*ARGSUSED*/
 static int
 ShmDetachSegment(value, shmseg)
-    pointer value; /* must conform to DeleteType */
+    void * value; /* must conform to DeleteType */
     XID shmseg;
 {
     ShmDescPtr shmdesc = (ShmDescPtr)value;
@@ -484,7 +473,7 @@ ShmDetachSegment(value, shmseg)
     for (prev = &Shmsegs; *prev != shmdesc; prev = &(*prev)->next)
 	;
     *prev = shmdesc->next;
-    xfree(shmdesc);
+    free(shmdesc);
     return Success;
 }
 
@@ -501,6 +490,7 @@ ProcShmDetach(client)
     return(client->noClientException);
 }
 
+#ifndef NXAGENT_SERVER
 static void
 miShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy, data)
     DrawablePtr dst;
@@ -515,7 +505,8 @@ miShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy, data)
     putGC = GetScratchGC(depth, dst->pScreen);
     if (!putGC)
 	return;
-    pmap = (*dst->pScreen->CreatePixmap)(dst->pScreen, sw, sh, depth);
+    pmap = (*dst->pScreen->CreatePixmap)(dst->pScreen, sw, sh, depth,
+                                        CREATE_PIXMAP_USAGE_SCRATCH);
     if (!pmap)
     {
 	FreeScratchGC(putGC);
@@ -547,7 +538,7 @@ fbShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy, data)
 	PixmapPtr pPixmap;
 
 	pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,
-		BitsPerPixel(depth), PixmapBytePad(w, depth), (pointer)data);
+		BitsPerPixel(depth), PixmapBytePad(w, depth), (void *)data);
 	if (!pPixmap)
 	    return;
 	if (format == XYBitmap)
@@ -562,6 +553,7 @@ fbShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy, data)
 	miShmPutImage(dst, pGC, depth, format, w, h, sx, sy, sw, sh, dx, dy,
 		      data);
 }
+#endif /* NXAGENT_SERVER */
 
 
 #ifdef PANORAMIX
@@ -576,11 +568,11 @@ ProcPanoramiXShmPutImage(register ClientPtr client)
     REQUEST_SIZE_MATCH(xShmPutImageReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
         return BadDrawable;
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->gc, XRT_GC, SecurityReadAccess)))
+                client, stuff->gc, XRT_GC, DixReadAccess)))
         return BadGC;
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -626,7 +618,7 @@ ProcPanoramiXShmGetImage(ClientPtr client)
     }
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-		client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+		client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
 	return BadDrawable;
 
     if (draw->type == XRT_PIXMAP)
@@ -668,6 +660,7 @@ ProcPanoramiXShmGetImage(ClientPtr client)
     for(i = 1; i < PanoramiXNumScreens; i++)
 	VERIFY_DRAWABLE(drawables[i], draw->info[i].id, client);
 
+    memset(&xgi, 0, sizeof(xShmGetImageReply));
     xgi.visual = wVisual(((WindowPtr)pDraw));
     xgi.type = X_Reply;
     xgi.length = 0;
@@ -706,13 +699,12 @@ ProcPanoramiXShmGetImage(ClientPtr client)
     }
     
     if (client->swapped) {
-	register int n;
-    	swaps(&xgi.sequenceNumber, n);
-    	swapl(&xgi.length, n);
-	swapl(&xgi.visual, n);
-	swapl(&xgi.size, n);
+	swaps(&xgi.sequenceNumber);
+	swapl(&xgi.length);
+	swapl(&xgi.visual);
+	swapl(&xgi.size);
     }
-    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
+    WriteToClient(client, sizeof(xShmGetImageReply), &xgi);
 
     return(client->noClientException);
 }
@@ -773,7 +765,7 @@ CreatePmap:
 
     VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
 
-    if(!(newPix = (PanoramiXRes *) xalloc(sizeof(PanoramiXRes))))
+    if(!(newPix = (PanoramiXRes *) malloc(sizeof(PanoramiXRes))))
 	return BadAlloc;
 
     newPix->type = XRT_PIXMAP;
@@ -793,12 +785,12 @@ CreatePmap:
 
 	if (pMap) {
 #ifdef PIXPRIV
-            pMap->devPrivates[shmPixmapPrivate].ptr = (pointer) shmdesc;
+            pMap->devPrivates[shmPixmapPrivate].ptr = (void *) shmdesc;
 #endif
             shmdesc->refcnt++;
 	    pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
 	    pMap->drawable.id = newPix->info[j].id;
-	    if (!AddResource(newPix->info[j].id, RT_PIXMAP, (pointer)pMap)) {
+	    if (!AddResource(newPix->info[j].id, RT_PIXMAP, (void *)pMap)) {
 		(*pScreen->DestroyPixmap)(pMap);
 		result = BadAlloc;
 		break;
@@ -814,7 +806,7 @@ CreatePmap:
 	    (*pScreen->DestroyPixmap)(pMap);
 	    FreeResource(newPix->info[j].id, RT_NONE);
 	}
-	xfree(newPix);
+	free(newPix);
     } else 
 	AddResource(stuff->pid, XRT_PIXMAP, newPix);
 
@@ -823,6 +815,7 @@ CreatePmap:
 
 #endif
 
+#ifndef NXAGENT_SERVER
 static int
 ProcShmPutImage(client)
     register ClientPtr client;
@@ -921,9 +914,9 @@ ProcShmPutImage(client)
     {
 	xShmCompletionEvent ev;
 
+	memset(&ev, 0, sizeof(xShmCompletionEvent));
 	ev.type = ShmCompletionCode;
 	ev.drawable = stuff->drawable;
-	ev.sequenceNumber = client->sequence;
 	ev.minorEvent = X_ShmPutImage;
 	ev.majorEvent = ShmReqCode;
 	ev.shmseg = stuff->shmseg;
@@ -933,7 +926,7 @@ ProcShmPutImage(client)
 
     return (client->noClientException);
 }
-
+#endif /* NXAGENT_SERVER */
 
 
 static int
@@ -945,7 +938,6 @@ ProcShmGetImage(client)
     Mask		plane = 0;
     xShmGetImageReply	xgi;
     ShmDescPtr		shmdesc;
-    int			n;
 
     REQUEST(xShmGetImageReq);
 
@@ -957,6 +949,9 @@ ProcShmGetImage(client)
     }
     VERIFY_DRAWABLE(pDraw, stuff->drawable, client);
     VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+
+    memset(&xgi, 0, sizeof(xShmGetImageReply));
+
     if (pDraw->type == DRAWABLE_WINDOW)
     {
       if( /* check for being viewable */
@@ -1036,16 +1031,17 @@ ProcShmGetImage(client)
     }
     
     if (client->swapped) {
-    	swaps(&xgi.sequenceNumber, n);
-    	swapl(&xgi.length, n);
-	swapl(&xgi.visual, n);
-	swapl(&xgi.size, n);
+	swaps(&xgi.sequenceNumber);
+	swapl(&xgi.length);
+	swapl(&xgi.visual);
+	swapl(&xgi.size);
     }
-    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
+    WriteToClient(client, sizeof(xShmGetImageReply), &xgi);
 
     return(client->noClientException);
 }
 
+#ifndef NXAGENT_SERVER
 static PixmapPtr
 fbShmCreatePixmap (pScreen, width, height, depth, addr)
     ScreenPtr	pScreen;
@@ -1056,17 +1052,18 @@ fbShmCreatePixmap (pScreen, width, height, depth, addr)
 {
     register PixmapPtr pPixmap;
 
-    pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth);
+    pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
     if (!pPixmap)
 	return NullPixmap;
 
     if (!(*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,
-	    BitsPerPixel(depth), PixmapBytePad(width, depth), (pointer)addr)) {
+	    BitsPerPixel(depth), PixmapBytePad(width, depth), (void *)addr)) {
 	(*pScreen->DestroyPixmap)(pPixmap);
 	return NullPixmap;
     }
     return pPixmap;
 }
+#endif /* NXAGENT_SERVER */
 
 static int
 ProcShmCreatePixmap(client)
@@ -1128,12 +1125,12 @@ CreatePmap:
     if (pMap)
     {
 #ifdef PIXPRIV
-	pMap->devPrivates[shmPixmapPrivate].ptr = (pointer) shmdesc;
+	pMap->devPrivates[shmPixmapPrivate].ptr = (void *) shmdesc;
 #endif
 	shmdesc->refcnt++;
 	pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
 	pMap->drawable.id = stuff->pid;
-	if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
+	if (AddResource(stuff->pid, RT_PIXMAP, (void *)pMap))
 	{
 	    return(client->noClientException);
 	}
@@ -1141,6 +1138,7 @@ CreatePmap:
     return (BadAlloc);
 }
 
+#ifndef NXAGENT_SERVER
 static int
 ProcShmDispatch (client)
     register ClientPtr	client;
@@ -1176,6 +1174,7 @@ ProcShmDispatch (client)
 	return BadRequest;
     }
 }
+#endif /* NXAGENT_SERVER */
 
 static void
 SShmCompletionEvent(from, to)
@@ -1194,10 +1193,9 @@ static int
 SProcShmQueryVersion(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xShmQueryVersionReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     return ProcShmQueryVersion(client);
 }
 
@@ -1205,12 +1203,11 @@ static int
 SProcShmAttach(client)
     ClientPtr client;
 {
-    register int n;
     REQUEST(xShmAttachReq);
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xShmAttachReq);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->shmid, n);
+    swapl(&stuff->shmseg);
+    swapl(&stuff->shmid);
     return ProcShmAttach(client);
 }
 
@@ -1218,11 +1215,10 @@ static int
 SProcShmDetach(client)
     ClientPtr client;
 {
-    register int n;
     REQUEST(xShmDetachReq);
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xShmDetachReq);
-    swapl(&stuff->shmseg, n);
+    swapl(&stuff->shmseg);
     return ProcShmDetach(client);
 }
 
@@ -1230,22 +1226,21 @@ static int
 SProcShmPutImage(client)
     ClientPtr client;
 {
-    register int n;
     REQUEST(xShmPutImageReq);
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xShmPutImageReq);
-    swapl(&stuff->drawable, n);
-    swapl(&stuff->gc, n);
-    swaps(&stuff->totalWidth, n);
-    swaps(&stuff->totalHeight, n);
-    swaps(&stuff->srcX, n);
-    swaps(&stuff->srcY, n);
-    swaps(&stuff->srcWidth, n);
-    swaps(&stuff->srcHeight, n);
-    swaps(&stuff->dstX, n);
-    swaps(&stuff->dstY, n);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->offset, n);
+    swapl(&stuff->drawable);
+    swapl(&stuff->gc);
+    swaps(&stuff->totalWidth);
+    swaps(&stuff->totalHeight);
+    swaps(&stuff->srcX);
+    swaps(&stuff->srcY);
+    swaps(&stuff->srcWidth);
+    swaps(&stuff->srcHeight);
+    swaps(&stuff->dstX);
+    swaps(&stuff->dstY);
+    swapl(&stuff->shmseg);
+    swapl(&stuff->offset);
     return ProcShmPutImage(client);
 }
 
@@ -1253,18 +1248,17 @@ static int
 SProcShmGetImage(client)
     ClientPtr client;
 {
-    register int n;
     REQUEST(xShmGetImageReq);
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xShmGetImageReq);
-    swapl(&stuff->drawable, n);
-    swaps(&stuff->x, n);
-    swaps(&stuff->y, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    swapl(&stuff->planeMask, n);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->offset, n);
+    swapl(&stuff->drawable);
+    swaps(&stuff->x);
+    swaps(&stuff->y);
+    swaps(&stuff->width);
+    swaps(&stuff->height);
+    swapl(&stuff->planeMask);
+    swapl(&stuff->shmseg);
+    swapl(&stuff->offset);
     return ProcShmGetImage(client);
 }
 
@@ -1272,19 +1266,19 @@ static int
 SProcShmCreatePixmap(client)
     ClientPtr client;
 {
-    register int n;
     REQUEST(xShmCreatePixmapReq);
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
-    swapl(&stuff->pid, n);
-    swapl(&stuff->drawable, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->offset, n);
+    swapl(&stuff->pid);
+    swapl(&stuff->drawable);
+    swaps(&stuff->width);
+    swaps(&stuff->height);
+    swapl(&stuff->shmseg);
+    swapl(&stuff->offset);
     return ProcShmCreatePixmap(client);
 }
 
+#ifndef NXAGENT_SERVER
 static int
 SProcShmDispatch (client)
     register ClientPtr	client;
@@ -1308,3 +1302,4 @@ SProcShmDispatch (client)
 	return BadRequest;
     }
 }
+#endif /* NXAGENT_SERVER */
diff --git a/nx-X11/programs/Xserver/Xext/shmint.h b/nx-X11/programs/Xserver/Xext/shmint.h
new file mode 100644
index 000000000..5135d1729
--- /dev/null
+++ b/nx-X11/programs/Xserver/Xext/shmint.h
@@ -0,0 +1,44 @@
+/*
+ * $Id$
+ *
+ * Copyright © 2003 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _SHMINT_H_
+#define _SHMINT_H_
+
+#define _XSHM_SERVER_
+#include <X11/extensions/shmstr.h>
+
+#include "screenint.h"
+#include "pixmap.h"
+#include "gc.h"
+
+void
+ShmRegisterFuncs(ScreenPtr pScreen, ShmFuncsPtr funcs);
+
+void
+ShmSetPixmapFormat(ScreenPtr pScreen, int format);
+
+void
+ShmRegisterFbFuncs(ScreenPtr pScreen);
+
+#endif /* _SHMINT_H_ */
diff --git a/nx-X11/programs/Xserver/Xext/sleepuntil.c b/nx-X11/programs/Xserver/Xext/sleepuntil.c
index 8e0008cab..1934828d4 100644
--- a/nx-X11/programs/Xserver/Xext/sleepuntil.c
+++ b/nx-X11/programs/Xserver/Xext/sleepuntil.c
@@ -25,7 +25,6 @@ in this Software without prior written authorization from The Open Group.
  *
  * Author:  Keith Packard, MIT X Consortium
  */
-/* $XFree86: xc/programs/Xserver/Xext/sleepuntil.c,v 3.6 2003/07/16 01:38:30 dawes Exp $ */
 
 /* dixsleep.c - implement millisecond timeouts for X clients */
 
@@ -34,8 +33,8 @@ in this Software without prior written authorization from The Open Group.
 #endif
 
 #include "sleepuntil.h"
-#include <X11/X.h>
-#include <X11/Xmd.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xmd.h>
 #include "misc.h"
 #include "windowstr.h"
 #include "dixstruct.h"
@@ -49,10 +48,10 @@ typedef struct _Sertafied {
     XID			id;
     void		(*notifyFunc)(
 			ClientPtr /* client */,
-			pointer /* closure */
+			void * /* closure */
 			);
 
-    pointer		closure;
+    void		*closure;
 } SertafiedRec, *SertafiedPtr;
 
 static SertafiedPtr pPending;
@@ -62,21 +61,21 @@ static int	    SertafiedGeneration;
 
 static void	    ClientAwaken(
     ClientPtr /* client */,
-    pointer /* closure */
+    void * /* closure */
 );
 static int	    SertafiedDelete(
-    pointer /* value */,
+    void * /* value */,
     XID /* id */
 );
 static void	    SertafiedBlockHandler(
-    pointer /* data */,
+    void * /* data */,
     OSTimePtr /* wt */,
-    pointer /* LastSelectMask */
+    void * /* LastSelectMask */
 );
 static void	    SertafiedWakeupHandler(
-    pointer /* data */,
+    void * /* data */,
     int /* i */,
-    pointer /* LastSelectMask */
+    void * /* LastSelectMask */
 );
 
 int
@@ -85,8 +84,8 @@ ClientSleepUntil (client, revive, notifyFunc, closure)
     TimeStamp	*revive;
     void	(*notifyFunc)(
         ClientPtr /* client */,
-        pointer   /* closure */);
-    pointer	closure;
+        void *   /* closure */);
+    void	*closure;
 {
     SertafiedPtr	pRequest, pReq, pPrev;
 
@@ -98,7 +97,7 @@ ClientSleepUntil (client, revive, notifyFunc, closure)
 	SertafiedGeneration = serverGeneration;
 	BlockHandlerRegistered = FALSE;
     }
-    pRequest = (SertafiedPtr) xalloc (sizeof (SertafiedRec));
+    pRequest = (SertafiedPtr) malloc (sizeof (SertafiedRec));
     if (!pRequest)
 	return FALSE;
     pRequest->pClient = client;
@@ -109,15 +108,15 @@ ClientSleepUntil (client, revive, notifyFunc, closure)
     {
 	if (!RegisterBlockAndWakeupHandlers (SertafiedBlockHandler,
 					     SertafiedWakeupHandler,
-					     (pointer) 0))
+					     (void *) 0))
 	{
-	    xfree (pRequest);
+	    free (pRequest);
 	    return FALSE;
 	}
 	BlockHandlerRegistered = TRUE;
     }
     pRequest->notifyFunc = 0;
-    if (!AddResource (pRequest->id, SertafiedResType, (pointer) pRequest))
+    if (!AddResource (pRequest->id, SertafiedResType, (void *) pRequest))
 	return FALSE;
     if (!notifyFunc)
 	notifyFunc = ClientAwaken;
@@ -142,7 +141,7 @@ ClientSleepUntil (client, revive, notifyFunc, closure)
 static void
 ClientAwaken (client, closure)
     ClientPtr	client;
-    pointer	closure;
+    void	*closure;
 {
     if (!client->clientGone)
 	AttendClient (client);
@@ -151,7 +150,7 @@ ClientAwaken (client, closure)
 
 static int
 SertafiedDelete (value, id)
-    pointer value;
+    void * value;
     XID id;
 {
     SertafiedPtr	pRequest = (SertafiedPtr)value;
@@ -169,15 +168,15 @@ SertafiedDelete (value, id)
 	}
     if (pRequest->notifyFunc)
 	(*pRequest->notifyFunc) (pRequest->pClient, pRequest->closure);
-    xfree (pRequest);
+    free (pRequest);
     return TRUE;
 }
 
 static void
 SertafiedBlockHandler (data, wt, LastSelectMask)
-    pointer	    data;		/* unused */
+    void	    *data;		/* unused */
     OSTimePtr	    wt;			/* wait time */
-    pointer	    LastSelectMask;
+    void	    *LastSelectMask;
 {
     SertafiedPtr	    pReq, pNext;
     unsigned long	    delay;
@@ -211,9 +210,9 @@ SertafiedBlockHandler (data, wt, LastSelectMask)
 
 static void
 SertafiedWakeupHandler (data, i, LastSelectMask)
-    pointer	    data;
+    void *	    data;
     int		    i;
-    pointer	    LastSelectMask;
+    void *	    LastSelectMask;
 {
     SertafiedPtr	pReq, pNext;
     TimeStamp		now;
@@ -233,7 +232,7 @@ SertafiedWakeupHandler (data, i, LastSelectMask)
     {
 	RemoveBlockAndWakeupHandlers (SertafiedBlockHandler,
 				      SertafiedWakeupHandler,
-				      (pointer) 0);
+				      (void *) 0);
 	BlockHandlerRegistered = FALSE;
     }
 }
diff --git a/nx-X11/programs/Xserver/Xext/sleepuntil.h b/nx-X11/programs/Xserver/Xext/sleepuntil.h
index 0b99148a4..c9c0f1478 100644
--- a/nx-X11/programs/Xserver/Xext/sleepuntil.h
+++ b/nx-X11/programs/Xserver/Xext/sleepuntil.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/sleepuntil.h,v 1.2 2003/11/17 22:20:27 dawes Exp $ */
 /*
  * Copyright (C) 2001 The XFree86 Project, Inc.  All Rights Reserved.
  *
@@ -39,9 +38,9 @@ extern int ClientSleepUntil(
     TimeStamp *revive,
     void (*notifyFunc)(
 	ClientPtr /* client */,
-	pointer   /* closure */
+	void *   /* closure */
 	),
-    pointer Closure
+    void * Closure
 );
 
 #endif
diff --git a/nx-X11/programs/Xserver/Xext/sync.c b/nx-X11/programs/Xserver/Xext/sync.c
index 0e0df8305..7fa6145a6 100644
--- a/nx-X11/programs/Xserver/Xext/sync.c
+++ b/nx-X11/programs/Xserver/Xext/sync.c
@@ -1,4 +1,3 @@
-/* $Xorg: sync.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 /*
 
 Copyright 1991, 1993, 1998  The Open Group
@@ -50,17 +49,16 @@ OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 PERFORMANCE OF THIS SOFTWARE.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/sync.c,v 3.13 2003/09/02 18:19:01 tsi Exp $ */
 
-#define NEED_REPLIES
-#define NEED_EVENTS
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xmd.h>
+#include <string.h>
+
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
+#include <nx-X11/Xmd.h>
 #include "misc.h"
 #include "os.h"
 #include "extnsionst.h"
@@ -68,19 +66,14 @@ PERFORMANCE OF THIS SOFTWARE.
 #include "resource.h"
 #include "opaque.h"
 #define _SYNC_SERVER
-#include <X11/extensions/sync.h>
-#include <X11/extensions/syncstr.h>
+#include <nx-X11/extensions/sync.h>
+#include <nx-X11/extensions/syncstr.h>
+#include "protocol-versions.h"
 
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#else
 #include <stdio.h>
-#if !defined(WIN32) && !defined(Lynx)
+#if !defined(WIN32)
 #include <sys/time.h>
 #endif
-#endif
-
-#include "modinit.h"
 
 /*
  * Local Global Variables
@@ -103,40 +96,40 @@ static SyncCounter **SysCounterList = NULL;
 
 static int
 FreeAlarm(
-    pointer /* addr */,
+    void * /* addr */,
     XID /* id */
 );
 
 static int
 FreeAlarmClient(
-    pointer /* value */,
+    void * /* value */,
     XID /* id */
 );
 
 static int
 FreeAwait(
-    pointer /* addr */,
+    void * /* addr */,
     XID /* id */
 );
 
 static void
 ServertimeBracketValues(
-    pointer /* pCounter */,
+    void * /* pCounter */,
     CARD64 * /* pbracket_less */,
     CARD64 * /* pbracket_greater */
 );
 
 static void
 ServertimeQueryValue(
-    pointer /* pCounter */,
+    void * /* pCounter */,
     CARD64 * /* pValue_return */
 );
 
 static void
 ServertimeWakeupHandler(
-    pointer /* env */,
+    void * /* env */,
     int /* rc */,
-    pointer /* LastSelectMask */
+    void * /* LastSelectMask */
 );
 
 static int 
@@ -161,9 +154,9 @@ SCounterNotifyEvent(
 
 static void
 ServertimeBlockHandler(
-    pointer  /* env */,
+    void *  /* env */,
     struct timeval ** /* wt */,
-    pointer  /* LastSelectMask */
+    void *  /* LastSelectMask */
 );
 
 static int
@@ -318,7 +311,7 @@ SyncDeleteTriggerFromCounter(pTrigger)
 		pPrev->next = pCur->next;
 	    else
 		pTrigger->pCounter->pTriglist = pCur->next;
-	    xfree(pCur);
+	    free(pCur);
 	    break;
 	}
     }
@@ -344,7 +337,7 @@ SyncAddTriggerToCounter(pTrigger)
 	    return Success;
     }
 
-    if (!(pCur = (SyncTriggerList *)xalloc(sizeof(SyncTriggerList))))
+    if (!(pCur = (SyncTriggerList *)malloc(sizeof(SyncTriggerList))))
 	return BadAlloc;
 
     pCur->pTrigger = pTrigger;
@@ -432,7 +425,7 @@ SyncInitTrigger(client, pTrigger, counter, changes)
 	if (counter == None)
 	    pCounter = NULL;
 	else if (!(pCounter = (SyncCounter *)SecurityLookupIDByType(
-			client, counter, RTCounter, SecurityReadAccess)))
+			client, counter, RTCounter, DixReadAccess)))
 	{
 	    client->errorValue = counter;
 	    return SyncErrorBase + XSyncBadCounter;
@@ -449,7 +442,7 @@ SyncInitTrigger(client, pTrigger, counter, changes)
 
     if (IsSystemCounter(pCounter))
     {
-	(*pCounter->pSysCounterInfo->QueryValue) ((pointer) pCounter,
+	(*pCounter->pSysCounterInfo->QueryValue) ((void *) pCounter,
 						  &pCounter->value);
     }
 
@@ -544,7 +537,6 @@ SyncSendAlarmNotifyEvents(pAlarm)
 
     ane.type = SyncEventBase + XSyncAlarmNotify;
     ane.kind = XSyncAlarmNotify;
-    ane.sequenceNumber = pAlarm->client->sequence;
     ane.alarm = pAlarm->alarm_id;
     if (pTrigger->pCounter)
     {
@@ -562,18 +554,12 @@ SyncSendAlarmNotifyEvents(pAlarm)
     ane.state = pAlarm->state;
 
     /* send to owner */
-    if (pAlarm->events && !pAlarm->client->clientGone) 
+    if (pAlarm->events)
 	WriteEventsToClient(pAlarm->client, 1, (xEvent *) &ane);
 
     /* send to other interested clients */
     for (pcl = pAlarm->pEventClients; pcl; pcl = pcl->next)
-    {
-	if (!pAlarm->client->clientGone)
-	{
-	    ane.sequenceNumber = pcl->client->sequence;
-	    WriteEventsToClient(pcl->client, 1, (xEvent *) &ane);
-	}
-    }
+	WriteEventsToClient(pcl->client, 1, (xEvent *) &ane);
 }
 
 
@@ -592,7 +578,7 @@ SyncSendCounterNotifyEvents(client, ppAwait, num_events)
     if (client->clientGone)
 	return;
     pev = pEvents = (xSyncCounterNotifyEvent *)
-		 ALLOCATE_LOCAL(num_events * sizeof(xSyncCounterNotifyEvent));
+		 malloc(num_events * sizeof(xSyncCounterNotifyEvent));
     if (!pEvents) 
 	return;
     UpdateCurrentTime();
@@ -601,7 +587,6 @@ SyncSendCounterNotifyEvents(client, ppAwait, num_events)
 	SyncTrigger *pTrigger = &(*ppAwait)->trigger;
 	pev->type = SyncEventBase + XSyncCounterNotify;
 	pev->kind = XSyncCounterNotify;
-	pev->sequenceNumber = client->sequence;
 	pev->counter = pTrigger->pCounter->id;
 	pev->wait_value_lo = XSyncValueLow32(pTrigger->test_value);
 	pev->wait_value_hi = XSyncValueHigh32(pTrigger->test_value);
@@ -613,7 +598,7 @@ SyncSendCounterNotifyEvents(client, ppAwait, num_events)
     }
     /* swapping will be taken care of by this */
     WriteEventsToClient(client, num_events, (xEvent *)pEvents);
-    DEALLOCATE_LOCAL(pEvents);
+    free(pEvents);
 }
 
 
@@ -723,7 +708,7 @@ SyncAwaitTriggerFired(pTrigger)
 
     pAwaitUnion = (SyncAwaitUnion *)pAwait->pHeader;
     numwaits = pAwaitUnion->header.num_waitconditions;
-    ppAwait = (SyncAwait **)ALLOCATE_LOCAL(numwaits * sizeof(SyncAwait *));
+    ppAwait = (SyncAwait **)malloc(numwaits * sizeof(SyncAwait *));
     if (!ppAwait)
 	goto bail;
 
@@ -792,7 +777,7 @@ SyncAwaitTriggerFired(pTrigger)
     if (num_events)
 	SyncSendCounterNotifyEvents(pAwaitUnion->header.client, ppAwait,
 				    num_events);
-    DEALLOCATE_LOCAL(ppAwait);
+    free(ppAwait);
 
 bail:
     /* unblock the client */
@@ -878,7 +863,7 @@ SyncEventSelectForAlarm(pAlarm, client, wantevents)
 
     /* add new client to pAlarm->pEventClients */
 
-    pClients = (SyncAlarmClientList *) xalloc(sizeof(SyncAlarmClientList));
+    pClients = (SyncAlarmClientList *) malloc(sizeof(SyncAlarmClientList));
     if (!pClients)
 	return BadAlloc;
 
@@ -889,7 +874,7 @@ SyncEventSelectForAlarm(pAlarm, client, wantevents)
     pClients->delete_id = FakeClientID(client->index);
     if (!AddResource(pClients->delete_id, RTAlarmClient, pAlarm))
     {
-	xfree(pClients);
+	free(pClients);
 	return BadAlloc;
     }
 
@@ -1013,12 +998,12 @@ SyncCreateCounter(client, id, initialvalue)
 {
     SyncCounter *pCounter;
 
-    if (!(pCounter = (SyncCounter *) xalloc(sizeof(SyncCounter))))
+    if (!(pCounter = (SyncCounter *) malloc(sizeof(SyncCounter))))
 	return (SyncCounter *)NULL;
 
-    if (!AddResource(id, RTCounter, (pointer) pCounter))
+    if (!AddResource(id, RTCounter, (void *) pCounter))
     {
-	xfree((pointer) pCounter);
+	free((void *) pCounter);
 	return (SyncCounter *)NULL;
     }
 
@@ -1032,7 +1017,7 @@ SyncCreateCounter(client, id, initialvalue)
 }
 
 static int FreeCounter(
-    pointer /*env*/,
+    void * /*env*/,
     XID     /*id*/
 );
 
@@ -1040,7 +1025,7 @@ static int FreeCounter(
  * ***** System Counter utilities
  */
 
-pointer 
+void *
 SyncCreateSystemCounter(name, initial, resolution, counterType,
 			QueryValue, BracketValues)
     char           *name;
@@ -1048,19 +1033,19 @@ SyncCreateSystemCounter(name, initial, resolution, counterType,
     CARD64          resolution;
     SyncCounterType counterType;
     void            (*QueryValue) (
-        pointer /* pCounter */, 
+        void * /* pCounter */, 
         CARD64 * /* pValue_return */);
     void            (*BracketValues) (
-        pointer /* pCounter */,
+        void * /* pCounter */,
         CARD64 * /* pbracket_less */,
         CARD64 * /* pbracket_greater */);
 {
     SyncCounter    *pCounter;
 
-    SysCounterList = (SyncCounter **)xrealloc(SysCounterList,
+    SysCounterList = (SyncCounter **)realloc(SysCounterList,
 			    (SyncNumSystemCounters+1)*sizeof(SyncCounter *));
     if (!SysCounterList)
-	return (pointer)NULL;
+	return (void *)NULL;
 
     /* this function may be called before SYNC has been initialized, so we
      * have to make sure RTCounter is created.
@@ -1070,7 +1055,7 @@ SyncCreateSystemCounter(name, initial, resolution, counterType,
 	RTCounter = CreateNewResourceType(FreeCounter);
 	if (RTCounter == 0)
 	{
-	    return (pointer)NULL;
+	    return (void *)NULL;
 	}
     }
 
@@ -1080,11 +1065,11 @@ SyncCreateSystemCounter(name, initial, resolution, counterType,
     {
 	SysCounterInfo *psci;
 
-	psci = (SysCounterInfo *)xalloc(sizeof(SysCounterInfo));
+	psci = (SysCounterInfo *)malloc(sizeof(SysCounterInfo));
 	if (!psci)
 	{
 	    FreeResource(pCounter->id, RT_NONE);
-	    return (pointer) pCounter;
+	    return (void *) pCounter;
 	}
 	pCounter->pSysCounterInfo = psci;
 	psci->name = name;
@@ -1096,12 +1081,12 @@ SyncCreateSystemCounter(name, initial, resolution, counterType,
 	XSyncMinValue(&psci->bracket_less);
 	SysCounterList[SyncNumSystemCounters++] = pCounter;
     }
-    return (pointer) pCounter;
+    return (void *) pCounter;
 }
 
 void
 SyncDestroySystemCounter(pSysCounter)
-    pointer pSysCounter;
+    void * pSysCounter;
 {
     SyncCounter *pCounter = (SyncCounter *)pSysCounter;
     FreeResource(pCounter->id, RT_NONE);
@@ -1186,7 +1171,7 @@ SyncComputeBracketValues(pCounter, startOver)
 
     if (pnewgtval || pnewltval)
     {
-	(*psci->BracketValues)((pointer)pCounter, pnewltval, pnewgtval);
+	(*psci->BracketValues)((void *)pCounter, pnewltval, pnewgtval);
     }
 }
 
@@ -1197,7 +1182,7 @@ SyncComputeBracketValues(pCounter, startOver)
 /* ARGSUSED */
 static int
 FreeAlarm(addr, id)
-    pointer         addr;
+    void            *addr;
     XID             id;
 {
     SyncAlarm      *pAlarm = (SyncAlarm *) addr;
@@ -1213,7 +1198,7 @@ FreeAlarm(addr, id)
 
     SyncDeleteTriggerFromCounter(&pAlarm->trigger);
 
-    xfree(pAlarm);
+    free(pAlarm);
     return Success;
 }
 
@@ -1224,7 +1209,7 @@ FreeAlarm(addr, id)
 /* ARGSUSED */
 static int
 FreeCounter(env, id)
-    pointer         env;
+    void            *env;
     XID             id;
 {
     SyncCounter     *pCounter = (SyncCounter *) env;
@@ -1236,13 +1221,13 @@ FreeCounter(env, id)
     {
 	(*ptl->pTrigger->CounterDestroyed)(ptl->pTrigger);
 	pnext = ptl->next;
-	xfree(ptl); /* destroy the trigger list as we go */
+	free(ptl); /* destroy the trigger list as we go */
     }
     if (IsSystemCounter(pCounter))
     {
 	int i, found = 0;
 
-	xfree(pCounter->pSysCounterInfo);
+	free(pCounter->pSysCounterInfo);
 
 	/* find the counter in the list of system counters and remove it */
 
@@ -1266,7 +1251,7 @@ FreeCounter(env, id)
 	}
 	SyncNumSystemCounters--;
     }
-    xfree(pCounter);
+    free(pCounter);
     return Success;
 }
 
@@ -1276,7 +1261,7 @@ FreeCounter(env, id)
 /* ARGSUSED */
 static int
 FreeAwait(addr, id)
-    pointer         addr;
+    void            *addr;
     XID             id;
 {
     SyncAwaitUnion *pAwaitUnion = (SyncAwaitUnion *) addr;
@@ -1297,14 +1282,14 @@ FreeAwait(addr, id)
 	if (pCounter && !pCounter->beingDestroyed)
 	    SyncDeleteTriggerFromCounter(&pAwait->trigger);
     }
-    xfree(pAwaitUnion);
+    free(pAwaitUnion);
     return Success;
 }
 
 /* loosely based on dix/events.c/OtherClientGone */
 static int
 FreeAlarmClient(value, id)
-    pointer value; /* must conform to DeleteType */
+    void * value; /* must conform to DeleteType */
     XID   id;
 {
     SyncAlarm *pAlarm = (SyncAlarm *)value;
@@ -1320,7 +1305,7 @@ FreeAlarmClient(value, id)
 		pPrev->next = pCur->next;
 	    else
 		pAlarm->pEventClients = pCur->next;
-	    xfree(pCur);
+	    free(pCur);
 	    return(Success);
 	}
     }
@@ -1342,21 +1327,21 @@ ProcSyncInitialize(client)
     ClientPtr       client;
 {
     xSyncInitializeReply  rep;
-    int   n;
 
     REQUEST_SIZE_MATCH(xSyncInitializeReq);
 
+    memset(&rep, 0, sizeof(xSyncInitializeReply));
     rep.type = X_Reply;
     rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SYNC_MAJOR_VERSION;
-    rep.minorVersion = SYNC_MINOR_VERSION;
+    rep.majorVersion = SERVER_SYNC_MAJOR_VERSION;
+    rep.minorVersion = SERVER_SYNC_MINOR_VERSION;
     rep.length = 0;
 
     if (client->swapped)
     {
-	swaps(&rep.sequenceNumber, n);
+	swaps(&rep.sequenceNumber);
     }
-    WriteToClient(client, sizeof(rep), (char *) &rep);
+    WriteToClient(client, sizeof(rep), &rep);
     return (client->noClientException);
 }
 
@@ -1386,7 +1371,7 @@ ProcSyncListSystemCounters(client)
 
     if (len)
     {
-	walklist = list = (xSyncSystemCounter *) ALLOCATE_LOCAL(len);
+	walklist = list = (xSyncSystemCounter *) malloc(len);
 	if (!list)
 	    return BadAlloc;
     }
@@ -1395,10 +1380,9 @@ ProcSyncListSystemCounters(client)
 
     if (client->swapped)
     {
-	register char n;
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swapl(&rep.nCounters, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.nCounters);
     }
 
     for (i = 0; i < SyncNumSystemCounters; i++)
@@ -1415,11 +1399,10 @@ ProcSyncListSystemCounters(client)
 
 	if (client->swapped)
 	{
-	    register char n;
-	    swapl(&walklist->counter, n);
-	    swapl(&walklist->resolution_hi, n);
-	    swapl(&walklist->resolution_lo, n);
-	    swaps(&walklist->name_length, n);
+	    swapl(&walklist->counter);
+	    swapl(&walklist->resolution_hi);
+	    swapl(&walklist->resolution_lo);
+	    swaps(&walklist->name_length);
 	}
 
 	pname_in_reply = ((char *)walklist) + sz_xSyncSystemCounter;
@@ -1428,11 +1411,11 @@ ProcSyncListSystemCounters(client)
 				((sz_xSyncSystemCounter + namelen + 3) & ~3));
     }
 
-    WriteToClient(client, sizeof(rep), (char *) &rep);
+    WriteToClient(client, sizeof(rep), &rep);
     if (len) 
     {
-	WriteToClient(client, len, (char *) list);
-	DEALLOCATE_LOCAL(list);
+	WriteToClient(client, len, list);
+	free(list);
     }
 
     return (client->noClientException);
@@ -1500,12 +1483,11 @@ ProcSyncGetPriority(client)
 
     if (client->swapped)
     {
-	register char n;
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.priority, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.priority);
     }
 
-    WriteToClient(client, sizeof(xSyncGetPriorityReply), (char *) &rep);
+    WriteToClient(client, sizeof(xSyncGetPriorityReply), &rep);
 
     return (client->noClientException);
 }
@@ -1545,7 +1527,7 @@ ProcSyncSetCounter(client)
     REQUEST_SIZE_MATCH(xSyncSetCounterReq);
 
     pCounter = (SyncCounter *)SecurityLookupIDByType(client, stuff->cid,
-					   RTCounter, SecurityWriteAccess);
+					   RTCounter, DixWriteAccess);
     if (pCounter == NULL)
     {
 	client->errorValue = stuff->cid;
@@ -1578,7 +1560,7 @@ ProcSyncChangeCounter(client)
     REQUEST_SIZE_MATCH(xSyncChangeCounterReq);
 
     pCounter = (SyncCounter *) SecurityLookupIDByType(client, stuff->cid,
-					    RTCounter, SecurityWriteAccess);
+					    RTCounter, DixWriteAccess);
     if (pCounter == NULL)
     {
 	client->errorValue = stuff->cid;
@@ -1616,7 +1598,7 @@ ProcSyncDestroyCounter(client)
     REQUEST_SIZE_MATCH(xSyncDestroyCounterReq);
 
     pCounter = (SyncCounter *)SecurityLookupIDByType(client, stuff->counter,
-					   RTCounter, SecurityDestroyAccess);
+					   RTCounter, DixDestroyAccess);
     if (pCounter == NULL)
     {
 	client->errorValue = stuff->counter;
@@ -1668,7 +1650,7 @@ ProcSyncAwait(client)
     /*  all the memory for the entire await list is allocated 
      *  here in one chunk
      */
-    pAwaitUnion = (SyncAwaitUnion *)xalloc((items+1) * sizeof(SyncAwaitUnion));
+    pAwaitUnion = (SyncAwaitUnion *)malloc((items+1) * sizeof(SyncAwaitUnion));
     if (!pAwaitUnion)
 	return BadAlloc;
 
@@ -1677,7 +1659,7 @@ ProcSyncAwait(client)
     pAwaitUnion->header.delete_id = FakeClientID(client->index);
     if (!AddResource(pAwaitUnion->header.delete_id, RTAwait, pAwaitUnion))
     {
-	xfree(pAwaitUnion);
+	free(pAwaitUnion);
 	return BadAlloc;
     }
 
@@ -1762,7 +1744,7 @@ ProcSyncQueryCounter(client)
     REQUEST_SIZE_MATCH(xSyncQueryCounterReq);
 
     pCounter = (SyncCounter *)SecurityLookupIDByType(client, stuff->counter,
-					    RTCounter, SecurityReadAccess);
+					    RTCounter, DixReadAccess);
     if (pCounter == NULL)
     {
 	client->errorValue = stuff->counter;
@@ -1777,7 +1759,7 @@ ProcSyncQueryCounter(client)
 
     if (IsSystemCounter(pCounter))
     {
-	(*pCounter->pSysCounterInfo->QueryValue) ((pointer) pCounter,
+	(*pCounter->pSysCounterInfo->QueryValue) ((void *) pCounter,
 						  &pCounter->value);
     }
 
@@ -1785,13 +1767,12 @@ ProcSyncQueryCounter(client)
     rep.value_lo = XSyncValueLow32(pCounter->value);
     if (client->swapped)
     {
-	register char n;
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swapl(&rep.value_hi, n);
-	swapl(&rep.value_lo, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.value_hi);
+	swapl(&rep.value_lo);
     }
-    WriteToClient(client, sizeof(xSyncQueryCounterReply), (char *) &rep);
+    WriteToClient(client, sizeof(xSyncQueryCounterReply), &rep);
     return (client->noClientException);
 }
 
@@ -1819,7 +1800,7 @@ ProcSyncCreateAlarm(client)
     if (len != (Ones(vmask) + Ones(vmask & (XSyncCAValue|XSyncCADelta))))
 	return BadLength;
 
-    if (!(pAlarm = (SyncAlarm *) xalloc(sizeof(SyncAlarm))))
+    if (!(pAlarm = (SyncAlarm *) malloc(sizeof(SyncAlarm))))
     {
 	return BadAlloc;
     }
@@ -1836,7 +1817,7 @@ ProcSyncCreateAlarm(client)
     status = SyncInitTrigger(client, pTrigger, None, XSyncCAAllTrigger);
     if (status != Success)
     {
-	xfree(pAlarm);
+	free(pAlarm);
 	return status;
     }
 
@@ -1850,13 +1831,13 @@ ProcSyncCreateAlarm(client)
 				       (CARD32 *)&stuff[1]);
     if (status != Success)
     {
-	xfree(pAlarm);
+	free(pAlarm);
 	return status;
     }
 
     if (!AddResource(stuff->id, RTAlarm, pAlarm))
     {
-	xfree(pAlarm);
+	free(pAlarm);
 	return BadAlloc;
     }
 
@@ -1891,7 +1872,7 @@ ProcSyncChangeAlarm(client)
     REQUEST_AT_LEAST_SIZE(xSyncChangeAlarmReq);
 
     if (!(pAlarm = (SyncAlarm *)SecurityLookupIDByType(client, stuff->alarm,
-					      RTAlarm, SecurityWriteAccess)))
+					      RTAlarm, DixWriteAccess)))
     {
 	client->errorValue = stuff->alarm;
 	return SyncErrorBase + XSyncBadAlarm;
@@ -1932,7 +1913,7 @@ ProcSyncQueryAlarm(client)
     REQUEST_SIZE_MATCH(xSyncQueryAlarmReq);
 
     pAlarm = (SyncAlarm *)SecurityLookupIDByType(client, stuff->alarm,
-						RTAlarm, SecurityReadAccess);
+						RTAlarm, DixReadAccess);
     if (!pAlarm)
     {
 	client->errorValue = stuff->alarm;
@@ -1967,18 +1948,17 @@ ProcSyncQueryAlarm(client)
 
     if (client->swapped)
     {
-	register char n;
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swapl(&rep.counter, n);
-	swapl(&rep.wait_value_hi, n);
-	swapl(&rep.wait_value_lo, n);
-	swapl(&rep.test_type, n);
-	swapl(&rep.delta_hi, n);
-	swapl(&rep.delta_lo, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.counter);
+	swapl(&rep.wait_value_hi);
+	swapl(&rep.wait_value_lo);
+	swapl(&rep.test_type);
+	swapl(&rep.delta_hi);
+	swapl(&rep.delta_lo);
     }
 
-    WriteToClient(client, sizeof(xSyncQueryAlarmReply), (char *) &rep);
+    WriteToClient(client, sizeof(xSyncQueryAlarmReply), &rep);
     return (client->noClientException);
 }
 
@@ -1992,7 +1972,7 @@ ProcSyncDestroyAlarm(client)
     REQUEST_SIZE_MATCH(xSyncDestroyAlarmReq);
 
     if (!((SyncAlarm *)SecurityLookupIDByType(client, stuff->alarm,
-					      RTAlarm, SecurityDestroyAccess)))
+					      RTAlarm, DixDestroyAccess)))
     {
 	client->errorValue = stuff->alarm;
 	return SyncErrorBase + XSyncBadAlarm;
@@ -2056,9 +2036,8 @@ SProcSyncInitialize(client)
     ClientPtr       client;
 {
     REQUEST(xSyncInitializeReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncInitializeReq);
 
     return ProcSyncInitialize(client);
@@ -2069,9 +2048,8 @@ SProcSyncListSystemCounters(client)
     ClientPtr       client;
 {
     REQUEST(xSyncListSystemCountersReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncListSystemCountersReq);
 
     return ProcSyncListSystemCounters(client);
@@ -2082,13 +2060,12 @@ SProcSyncCreateCounter(client)
     ClientPtr       client;
 {
     REQUEST(xSyncCreateCounterReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncCreateCounterReq);
-    swapl(&stuff->cid, n);
-    swapl(&stuff->initial_value_lo, n);
-    swapl(&stuff->initial_value_hi, n);
+    swapl(&stuff->cid);
+    swapl(&stuff->initial_value_lo);
+    swapl(&stuff->initial_value_hi);
 
     return ProcSyncCreateCounter(client);
 }
@@ -2098,13 +2075,12 @@ SProcSyncSetCounter(client)
     ClientPtr       client;
 {
     REQUEST(xSyncSetCounterReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncSetCounterReq);
-    swapl(&stuff->cid, n);
-    swapl(&stuff->value_lo, n);
-    swapl(&stuff->value_hi, n);
+    swapl(&stuff->cid);
+    swapl(&stuff->value_lo);
+    swapl(&stuff->value_hi);
 
     return ProcSyncSetCounter(client);
 }
@@ -2114,13 +2090,12 @@ SProcSyncChangeCounter(client)
     ClientPtr       client;
 {
     REQUEST(xSyncChangeCounterReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncChangeCounterReq);
-    swapl(&stuff->cid, n);
-    swapl(&stuff->value_lo, n);
-    swapl(&stuff->value_hi, n);
+    swapl(&stuff->cid);
+    swapl(&stuff->value_lo);
+    swapl(&stuff->value_hi);
 
     return ProcSyncChangeCounter(client);
 }
@@ -2130,11 +2105,10 @@ SProcSyncQueryCounter(client)
     ClientPtr       client;
 {
     REQUEST(xSyncQueryCounterReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncQueryCounterReq);
-    swapl(&stuff->counter, n);
+    swapl(&stuff->counter);
 
     return ProcSyncQueryCounter(client);
 }
@@ -2144,11 +2118,10 @@ SProcSyncDestroyCounter(client)
     ClientPtr       client;
 {
     REQUEST(xSyncDestroyCounterReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncDestroyCounterReq);
-    swapl(&stuff->counter, n);
+    swapl(&stuff->counter);
 
     return ProcSyncDestroyCounter(client);
 }
@@ -2158,9 +2131,8 @@ SProcSyncAwait(client)
     ClientPtr       client;
 {
     REQUEST(xSyncAwaitReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_AT_LEAST_SIZE(xSyncAwaitReq);
     SwapRestL(stuff);
 
@@ -2173,12 +2145,11 @@ SProcSyncCreateAlarm(client)
     ClientPtr       client;
 {
     REQUEST(xSyncCreateAlarmReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_AT_LEAST_SIZE(xSyncCreateAlarmReq);
-    swapl(&stuff->id, n);
-    swapl(&stuff->valueMask, n);
+    swapl(&stuff->id);
+    swapl(&stuff->valueMask);
     SwapRestL(stuff);
 
     return ProcSyncCreateAlarm(client);
@@ -2189,12 +2160,11 @@ SProcSyncChangeAlarm(client)
     ClientPtr       client;
 {
     REQUEST(xSyncChangeAlarmReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_AT_LEAST_SIZE(xSyncChangeAlarmReq);
-    swapl(&stuff->alarm, n);
-    swapl(&stuff->valueMask, n);
+    swapl(&stuff->alarm);
+    swapl(&stuff->valueMask);
     SwapRestL(stuff);
     return ProcSyncChangeAlarm(client);
 }
@@ -2204,11 +2174,10 @@ SProcSyncQueryAlarm(client)
     ClientPtr       client;
 {
     REQUEST(xSyncQueryAlarmReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncQueryAlarmReq);
-    swapl(&stuff->alarm, n);
+    swapl(&stuff->alarm);
 
     return ProcSyncQueryAlarm(client);
 }
@@ -2218,11 +2187,10 @@ SProcSyncDestroyAlarm(client)
     ClientPtr       client;
 {
     REQUEST(xSyncDestroyAlarmReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncDestroyAlarmReq);
-    swapl(&stuff->alarm, n);
+    swapl(&stuff->alarm);
 
     return ProcSyncDestroyAlarm(client);
 }
@@ -2232,12 +2200,11 @@ SProcSyncSetPriority(client)
     ClientPtr       client;
 {
     REQUEST(xSyncSetPriorityReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncSetPriorityReq);
-    swapl(&stuff->id, n);
-    swapl(&stuff->priority, n);
+    swapl(&stuff->id);
+    swapl(&stuff->priority);
 
     return ProcSyncSetPriority(client);
 }
@@ -2247,11 +2214,10 @@ SProcSyncGetPriority(client)
     ClientPtr       client;
 {
     REQUEST(xSyncGetPriorityReq);
-    register char   n;
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH (xSyncGetPriorityReq);
-    swapl(&stuff->id, n);
+    swapl(&stuff->id);
 
     return ProcSyncGetPriority(client);
 }
@@ -2344,7 +2310,7 @@ static void
 SyncResetProc(extEntry)
     ExtensionEntry *extEntry;
 {
-    xfree(SysCounterList);
+    free(SysCounterList);
     SysCounterList = NULL;
     RTCounter = 0;
 }
@@ -2354,7 +2320,7 @@ SyncResetProc(extEntry)
  * ** Initialise the extension.
  */
 void 
-SyncExtensionInit(INITARGS)
+SyncExtensionInit(void)
 {
     ExtensionEntry *extEntry;
 
@@ -2405,7 +2371,7 @@ SyncExtensionInit(INITARGS)
 
 
 
-static pointer ServertimeCounter;
+static void * ServertimeCounter;
 static XSyncValue Now;
 static XSyncValue *pnext_time;
 
@@ -2423,9 +2389,9 @@ static XSyncValue *pnext_time;
  */
 /*ARGSUSED*/
 static void ServertimeBlockHandler(env, wt, LastSelectMask)
-pointer env;
+void * env;
 struct timeval **wt;
-pointer LastSelectMask;
+void * LastSelectMask;
 {
     XSyncValue delay;
     unsigned long timeout;
@@ -2454,9 +2420,9 @@ pointer LastSelectMask;
  */
 /*ARGSUSED*/
 static void ServertimeWakeupHandler(env, rc, LastSelectMask)
-pointer env;
+void * env;
 int rc;
-pointer LastSelectMask;
+void * LastSelectMask;
 {
     if (pnext_time)
     {
@@ -2471,7 +2437,7 @@ pointer LastSelectMask;
 
 static void
 ServertimeQueryValue(pCounter, pValue_return)
-    pointer pCounter;
+    void * pCounter;
     CARD64 *pValue_return;
 {
     GetTime();
@@ -2480,7 +2446,7 @@ ServertimeQueryValue(pCounter, pValue_return)
 
 static void
 ServertimeBracketValues(pCounter, pbracket_less, pbracket_greater)
-    pointer pCounter;
+    void * pCounter;
     CARD64 *pbracket_less;
     CARD64 *pbracket_greater;
 {
diff --git a/nx-X11/programs/Xserver/Xext/vidmodeproc.h b/nx-X11/programs/Xserver/Xext/vidmodeproc.h
deleted file mode 100644
index 918d1e4df..000000000
--- a/nx-X11/programs/Xserver/Xext/vidmodeproc.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/vidmodeproc.h,v 1.4 1999/12/13 01:39:40 robin Exp $ */
-
-/* Prototypes for DGA functions that the DDX must provide */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _VIDMODEPROC_H_
-#define _VIDMODEPROC_H_
-
-
-typedef enum {
-    VIDMODE_H_DISPLAY,
-    VIDMODE_H_SYNCSTART,
-    VIDMODE_H_SYNCEND,
-    VIDMODE_H_TOTAL,
-    VIDMODE_H_SKEW,
-    VIDMODE_V_DISPLAY,
-    VIDMODE_V_SYNCSTART,
-    VIDMODE_V_SYNCEND,
-    VIDMODE_V_TOTAL,
-    VIDMODE_FLAGS,
-    VIDMODE_CLOCK
-} VidModeSelectMode;
-
-typedef enum {
-    VIDMODE_MON_VENDOR,
-    VIDMODE_MON_MODEL,
-    VIDMODE_MON_NHSYNC,
-    VIDMODE_MON_NVREFRESH,
-    VIDMODE_MON_HSYNC_LO,
-    VIDMODE_MON_HSYNC_HI,
-    VIDMODE_MON_VREFRESH_LO,
-    VIDMODE_MON_VREFRESH_HI
-} VidModeSelectMonitor;
-
-typedef union {
-  pointer ptr;
-  int i;
-  float f;
-} vidMonitorValue;
-
-void XFree86VidModeExtensionInit(void);
-
-Bool VidModeAvailable(int scrnIndex);
-Bool VidModeGetCurrentModeline(int scrnIndex, pointer *mode, int *dotClock);
-Bool VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock);
-Bool VidModeGetNextModeline(int scrnIndex, pointer *mode, int *dotClock);
-Bool VidModeDeleteModeline(int scrnIndex, pointer mode);
-Bool VidModeZoomViewport(int scrnIndex, int zoom);
-Bool VidModeGetViewPort(int scrnIndex, int *x, int *y);
-Bool VidModeSetViewPort(int scrnIndex, int x, int y);
-Bool VidModeSwitchMode(int scrnIndex, pointer mode);
-Bool VidModeLockZoom(int scrnIndex, Bool lock);
-Bool VidModeGetMonitor(int scrnIndex, pointer *monitor);
-int VidModeGetNumOfClocks(int scrnIndex, Bool *progClock);
-Bool VidModeGetClocks(int scrnIndex, int *Clocks);
-ModeStatus VidModeCheckModeForMonitor(int scrnIndex, pointer mode);
-ModeStatus VidModeCheckModeForDriver(int scrnIndex, pointer mode);
-void VidModeSetCrtcForMode(int scrnIndex, pointer mode);
-Bool VidModeAddModeline(int scrnIndex, pointer mode);
-int VidModeGetDotClock(int scrnIndex, int Clock);
-int VidModeGetNumOfModes(int scrnIndex);
-Bool VidModeSetGamma(int scrnIndex, float red, float green, float blue);
-Bool VidModeGetGamma(int scrnIndex, float *red, float *green, float *blue);
-pointer VidModeCreateMode(void);
-void VidModeCopyMode(pointer modefrom, pointer modeto);
-int VidModeGetModeValue(pointer mode, int valtyp);
-void VidModeSetModeValue(pointer mode, int valtyp, int val);
-vidMonitorValue VidModeGetMonitorValue(pointer monitor, int valtyp, int indx);
-Bool VidModeSetGammaRamp(int, int, CARD16 *, CARD16 *, CARD16 *);
-Bool VidModeGetGammaRamp(int, int, CARD16 *, CARD16 *, CARD16 *);
-int VidModeGetGammaRampSize(int scrnIndex);
-
-#endif
-
-
diff --git a/nx-X11/programs/Xserver/Xext/xcmisc.c b/nx-X11/programs/Xserver/Xext/xcmisc.c
index c7bb72d9b..bb47df979 100644
--- a/nx-X11/programs/Xserver/Xext/xcmisc.c
+++ b/nx-X11/programs/Xserver/Xext/xcmisc.c
@@ -1,4 +1,3 @@
-/* $Xorg: xcmisc.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 /*
 
 Copyright 1993, 1998  The Open Group
@@ -26,10 +25,7 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/xcmisc.c,v 3.7 2003/10/28 23:08:43 tsi Exp $ */
 
-#define NEED_EVENTS
-#define NEED_REPLIES
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
@@ -41,14 +37,9 @@ from The Open Group.
 #include "dixstruct.h"
 #include "extnsionst.h"
 #include "swaprep.h"
-#include <X11/extensions/xcmiscstr.h>
-#include "modinit.h"
+#include <nx-X11/extensions/xcmiscstr.h>
 
-#if HAVE_STDINT_H
 #include <stdint.h>
-#elif !defined(UINT32_MAX)
-#define UINT32_MAX 0xffffffffU
-#endif
 
 #if 0
 static unsigned char XCMiscCode;
@@ -68,7 +59,7 @@ static DISPATCH_PROC(SProcXCMiscGetXIDList);
 static DISPATCH_PROC(SProcXCMiscGetXIDRange);
 
 void
-XCMiscExtensionInit(INITARGS)
+XCMiscExtensionInit(void)
 {
 #if 0
     ExtensionEntry *extEntry;
@@ -98,7 +89,6 @@ ProcXCMiscGetVersion(client)
     register ClientPtr client;
 {
     xXCMiscGetVersionReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xXCMiscGetVersionReq);
     rep.type = X_Reply;
@@ -107,11 +97,11 @@ ProcXCMiscGetVersion(client)
     rep.majorVersion = XCMiscMajorVersion;
     rep.minorVersion = XCMiscMinorVersion;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
+	swaps(&rep.sequenceNumber);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
     }
-    WriteToClient(client, sizeof(xXCMiscGetVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXCMiscGetVersionReply), &rep);
     return(client->noClientException);
 }
 
@@ -120,7 +110,6 @@ ProcXCMiscGetXIDRange(client)
     register ClientPtr client;
 {
     xXCMiscGetXIDRangeReply rep;
-    register int n;
     XID min_id, max_id;
 
     REQUEST_SIZE_MATCH(xXCMiscGetXIDRangeReq);
@@ -131,11 +120,11 @@ ProcXCMiscGetXIDRange(client)
     rep.start_id = min_id;
     rep.count = max_id - min_id + 1;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.start_id, n);
-	swapl(&rep.count, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.start_id);
+	swapl(&rep.count);
     }
-    WriteToClient(client, sizeof(xXCMiscGetXIDRangeReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXCMiscGetXIDRangeReply), &rep);
     return(client->noClientException);
 }
 
@@ -145,7 +134,6 @@ ProcXCMiscGetXIDList(client)
 {
     REQUEST(xXCMiscGetXIDListReq);
     xXCMiscGetXIDListReply rep;
-    register int n;
     XID *pids;
     unsigned int count;
 
@@ -154,7 +142,7 @@ ProcXCMiscGetXIDList(client)
     if (stuff->count > UINT32_MAX / sizeof(XID))
 	    return BadAlloc;
 
-    pids = (XID *)Xalloc(stuff->count * sizeof(XID));
+    pids = (XID *)malloc(stuff->count * sizeof(XID));
     if (!pids)
     {
 	return BadAlloc;
@@ -165,17 +153,17 @@ ProcXCMiscGetXIDList(client)
     rep.length = count;
     rep.count = count;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swapl(&rep.count, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.count);
     }
-    WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXCMiscGetXIDListReply), &rep);
     if (count)
     {
     	client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
 	WriteSwappedDataToClient(client, count * sizeof(XID), pids);
     }
-    Xfree(pids);
+    free(pids);
     return(client->noClientException);
 }
 
@@ -201,13 +189,12 @@ static int
 SProcXCMiscGetVersion(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xXCMiscGetVersionReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xXCMiscGetVersionReq);
-    swaps(&stuff->majorVersion, n);
-    swaps(&stuff->minorVersion, n);
+    swaps(&stuff->majorVersion);
+    swaps(&stuff->minorVersion);
     return ProcXCMiscGetVersion(client);
 }
 
@@ -215,10 +202,9 @@ static int
 SProcXCMiscGetXIDRange(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     return ProcXCMiscGetXIDRange(client);
 }
 
@@ -226,11 +212,11 @@ static int
 SProcXCMiscGetXIDList(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xXCMiscGetXIDListReq);
+    REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq);
 
-    swaps(&stuff->length, n);
-    swapl(&stuff->count, n);
+    swaps(&stuff->length);
+    swapl(&stuff->count);
     return ProcXCMiscGetXIDList(client);
 }
 
diff --git a/nx-X11/programs/Xserver/Xext/xevie.c b/nx-X11/programs/Xserver/Xext/xevie.c
deleted file mode 100644
index 3ec6cc4f0..000000000
--- a/nx-X11/programs/Xserver/Xext/xevie.c
+++ /dev/null
@@ -1,719 +0,0 @@
-/************************************************************
-
-Copyright 2003-2005 Sun Microsystems, Inc.
-
-All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, and/or sell copies of the Software, and to permit persons
-to whom the Software is furnished to do so, provided that the above
-copyright notice(s) and this permission notice appear in all copies of
-the Software and that both the above copyright notice(s) and this
-permission notice appear in supporting documentation.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-Except as contained in this notice, the name of a copyright holder
-shall not be used in advertising or otherwise to promote the sale, use
-or other dealings in this Software without prior written authorization
-of the copyright holder.
-
-************************************************************/
-/* $XdotOrg: xc/programs/Xserver/Xext/xevie.c,v 1.11 2005/10/06 17:55:54 alanc Exp $ */
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define  _XEVIE_SERVER_
-#include <X11/extensions/Xeviestr.h>
-#include <X11/Xfuncproto.h>
-#include "input.h"
-#include "inputstr.h"
-#include "windowstr.h"
-#include "cursorstr.h"
-#include <X11/extensions/XKBsrv.h>
-
-#include "../os/osdep.h"
-
-#define NoSuchEvent 0x80000000
-
-extern Bool noXkbExtension;
-extern int    xeviegrabState;
-
-static int		ProcDispatch (), SProcDispatch ();
-static void		ResetProc ();
-
-static unsigned char	ReqCode = 0;
-static int		ErrorBase;
-
-int			xevieFlag = 0;
-int	 		xevieClientIndex = 0;
-DeviceIntPtr		xeviekb = NULL;
-DeviceIntPtr		xeviemouse = NULL;
-Mask			xevieMask = 0;
-int       		xevieEventSent = 0;
-int			xevieKBEventSent = 0;
-static unsigned int             xevieServerGeneration;
-static int                      xevieDevicePrivateIndex;
-static Bool                     xevieModifiersOn = FALSE;
-
-#define XEVIEINFO(dev)  ((xevieDeviceInfoPtr)dev->devPrivates[xevieDevicePrivateIndex].ptr)
-
-Mask xevieFilters[128] = 
-{
-        NoSuchEvent,                   /* 0 */
-        NoSuchEvent,                   /* 1 */
-        KeyPressMask,                  /* KeyPress */
-        KeyReleaseMask,                /* KeyRelease */
-        ButtonPressMask,               /* ButtonPress */
-        ButtonReleaseMask,             /* ButtonRelease */
-        PointerMotionMask              /* MotionNotify (initial state) */
-};
-
-typedef struct {
-    ProcessInputProc processInputProc;
-    ProcessInputProc realInputProc;
-    DeviceUnwrapProc unwrapProc;
-} xevieDeviceInfoRec, *xevieDeviceInfoPtr;
-
-typedef struct {
-    CARD32 time;
-    KeyClassPtr keyc;
-} xevieKeycQueueRec, *xevieKeycQueuePtr;
-
-#define KEYC_QUEUE_SIZE	    100
-xevieKeycQueueRec keycq[KEYC_QUEUE_SIZE] = {0, NULL};
-static int keycqHead = 0, keycqTail = 0;
-
-static int              ProcDispatch (ClientPtr), SProcDispatch (ClientPtr);
-static void             ResetProc (ExtensionEntry*);
-
-static int              ErrorBase;
-
-static Bool XevieStart(void);
-static void XevieEnd(int clientIndex);
-static void XevieClientStateCallback(CallbackListPtr *pcbl, pointer nulldata,
-                                    pointer calldata);
-static void XevieServerGrabStateCallback(CallbackListPtr *pcbl,
-                                         pointer nulldata,
-                                         pointer calldata);
-
-static Bool XevieAdd(DeviceIntPtr device, pointer data);
-static void XevieWrap(DeviceIntPtr device, ProcessInputProc proc);
-static Bool XevieRemove(DeviceIntPtr device, pointer data);
-static void doSendEvent(xEvent *xE, DeviceIntPtr device);
-static void XeviePointerProcessInputProc(xEvent *xE, DeviceIntPtr dev,
-                                         int count);
-static void XevieKbdProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count);
-
-void
-XevieExtensionInit ()
-{
-    ExtensionEntry* extEntry;
-
-    if (serverGeneration != xevieServerGeneration) {
-        if ((xevieDevicePrivateIndex = AllocateDevicePrivateIndex()) == -1)
-            return;
-        xevieServerGeneration = serverGeneration;
-    }
-
-    if (!AddCallback(&ServerGrabCallback,XevieServerGrabStateCallback,NULL))
-       return;
-
-    if ((extEntry = AddExtension (XEVIENAME,
-				0,
-				XevieNumberErrors,
-				ProcDispatch,
-				SProcDispatch,
-				ResetProc,
-				StandardMinorOpcode))) {
-	ReqCode = (unsigned char)extEntry->base;
-	ErrorBase = extEntry->errorBase;
-    }
-
-    /* PC servers initialize the desktop colors (citems) here! */
-}
-
-/*ARGSUSED*/
-static 
-void ResetProc (extEntry)
-    ExtensionEntry* extEntry;
-{
-}
-
-static 
-int ProcQueryVersion (client)
-    register ClientPtr client;
-{
-    REQUEST (xXevieQueryVersionReq);
-    xXevieQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH (xXevieQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequence_number = client->sequence;
-    rep.server_major_version = XEVIE_MAJOR_VERSION;
-    rep.server_minor_version = XEVIE_MINOR_VERSION;
-    WriteToClient (client, sizeof (xXevieQueryVersionReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static
-int ProcStart (client)
-    register ClientPtr client;
-{
-    REQUEST (xXevieStartReq);
-    xXevieStartReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH (xXevieStartReq);
-    rep.pad1 = 0;
-
-    if(!xevieFlag){
-        if (AddCallback(&ClientStateCallback,XevieClientStateCallback,NULL)) {
-           xevieFlag = 1;
-           rep.pad1 = 1;
-           xevieClientIndex = client->index;
-	   if(!keycq[0].time ) {
-		int i;
-		for(i=0; i<KEYC_QUEUE_SIZE; i++) {
-		    keycq[i].keyc = xalloc(sizeof(KeyClassRec));	
-		    keycq[i].keyc->xkbInfo = xalloc(sizeof(XkbSrvInfoRec));
-		}
-	   }
-        } else
-           return BadAlloc;
-    } else
-        return BadAccess;
-    if (!noXkbExtension) {
-	if (!XevieStart()) {
-            DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL);
-            return BadAlloc;
-        }
-    }
-    
-    xevieModifiersOn = FALSE;
-
-    rep.type = X_Reply;
-    rep.sequence_number = client->sequence;
-    WriteToClient (client, sizeof (xXevieStartReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static
-int ProcEnd (client)
-    register ClientPtr client;
-{
-    xXevieEndReply rep;
-
-    if (xevieFlag) {
-        if (client->index != xevieClientIndex)
-            return BadAccess;
-
-        DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL);
-        XevieEnd(xevieClientIndex);
-    }
-
-    rep.type = X_Reply;
-    rep.sequence_number = client->sequence;
-    WriteToClient (client, sizeof (xXevieEndReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static
-int ProcSend (client)
-    register ClientPtr client;
-{
-    REQUEST (xXevieSendReq);
-    xXevieSendReply rep;
-    xEvent *xE;
-    OsCommPtr oc;
-    static unsigned char lastDetail = 0, lastType = 0;
-
-    if (client->index != xevieClientIndex)
-        return BadAccess;
-
-    xE = (xEvent *)&stuff->event;
-    rep.type = X_Reply;
-    rep.sequence_number = client->sequence;
-    WriteToClient (client, sizeof (xXevieSendReply), (char *)&rep);
-
-    switch(xE->u.u.type) {
-	case KeyPress:
-        case KeyRelease:
-	  xevieKBEventSent = 1;
-          if(noXkbExtension)
-            CoreProcessKeyboardEvent (xE, xeviekb, 1);
-	  else 
-	    doSendEvent(xE, inputInfo.keyboard);
-	  break;
-	case ButtonPress:
-	case ButtonRelease:
-	case MotionNotify:
-	  xevieEventSent = 1;
-	  if(noXkbExtension)
-	    CoreProcessPointerEvent(xE, xeviemouse, 1); 
-	  else
-	    doSendEvent(xE, inputInfo.pointer);
-	  break; 
-	default:
-	  break;
-    }
-    lastType = xE->u.u.type;
-    lastDetail = xE->u.u.detail;
-    return client->noClientException;
-}
-
-static
-int ProcSelectInput (client)
-    register ClientPtr client;
-{
-    REQUEST (xXevieSelectInputReq);
-    xXevieSelectInputReply rep;
-
-    if (client->index != xevieClientIndex)
-        return BadAccess;
-
-    xevieMask = (long)stuff->event_mask;
-    rep.type = X_Reply;
-    rep.sequence_number = client->sequence;
-    WriteToClient (client, sizeof (xXevieSelectInputReply), (char *)&rep);
-    return client->noClientException;
-}
-
-static 
-int ProcDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST (xReq);
-    switch (stuff->data)
-    {
-    case X_XevieQueryVersion:
-	return ProcQueryVersion (client);
-    case X_XevieStart:
-	return ProcStart (client);
-    case X_XevieEnd:
-	return ProcEnd (client);
-    case X_XevieSend:
-	return ProcSend (client);
-    case X_XevieSelectInput:
-	return ProcSelectInput(client);
-    default:
-	return BadRequest;
-    }
-}
-
-static 
-int SProcQueryVersion (client)
-    register ClientPtr	client;
-{
-    register int n;
-
-    REQUEST(xXevieQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcQueryVersion(client);
-}
-
-static 
-int SProcStart (client)
-    ClientPtr client;
-{
-    register int n;
-
-    REQUEST (xXevieStartReq);
-    swaps (&stuff->length, n);
-    swapl (&stuff->screen, n);
-    REQUEST_AT_LEAST_SIZE (xXevieStartReq);
-    return ProcStart (client);
-}
-
-static 
-int SProcEnd (client)
-    ClientPtr client;
-{
-    register int n;
-    int count;
-    xColorItem* pItem;
-
-    REQUEST (xXevieEndReq);
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xXevieEndReq);
-    swapl(&stuff->cmap, n);
-    return ProcEnd (client);
-}
-
-static
-int SProcSend (client)
-    ClientPtr client;
-{
-    register int n;
-    int count;
-
-    REQUEST (xXevieSendReq);
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xXevieSendReq);
-    swapl(&stuff->event, n);
-    return ProcSend (client);
-}
-
-static
-int SProcSelectInput (client)
-    ClientPtr client;
-{
-    register int n;
-    int count;
-
-    REQUEST (xXevieSelectInputReq);
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xXevieSendReq);
-    swapl(&stuff->event_mask, n);
-    return ProcSelectInput (client);
-}
-
-
-static 
-int SProcDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XevieQueryVersion:
-	return SProcQueryVersion (client);
-    case X_XevieStart:
-	return SProcStart (client);
-    case X_XevieEnd:
-	return SProcEnd (client);
-    case X_XevieSend:
-	return SProcSend (client);
-    case X_XevieSelectInput:
-	return SProcSelectInput(client);
-    default:
-	return BadRequest;
-    }
-}
-/*======================================================*/
-
-#define WRAP_INPUTPROC(dev,store,inputProc) \
-   store->processInputProc = dev->public.processInputProc; \
-   dev->public.processInputProc = inputProc; \
-   store->realInputProc = dev->public.realInputProc; \
-   dev->public.realInputProc = inputProc;
-
-#define COND_WRAP_INPUTPROC(dev,store,inputProc) \
-   if (dev->public.processInputProc == dev->public.realInputProc) \
-          dev->public.processInputProc = inputProc; \
-   store->processInputProc =  \
-   store->realInputProc = dev->public.realInputProc; \
-   dev->public.realInputProc = inputProc;
-
-#define UNWRAP_INPUTPROC(dev,restore) \
-   dev->public.processInputProc = restore->processInputProc; \
-   dev->public.realInputProc = restore->realInputProc;
-
-#define UNWRAP_INPUTPROC(dev,restore) \
-   dev->public.processInputProc = restore->processInputProc; \
-   dev->public.realInputProc = restore->realInputProc;
-
-#define XEVIE_EVENT(xE) \
-      (xevieFlag \
-       && !xeviegrabState \
-       && clients[xevieClientIndex] \
-       && (xevieMask & xevieFilters[xE->u.u.type]))
-
-
-static void
-sendEvent(ClientPtr pClient, xEvent *xE)
-{
-    if(pClient->swapped) {
-        xEvent    eventTo;
-
-        /* Remember to strip off the leading bit of type in case
-           this event was sent with "SendEvent." */
-        (*EventSwapVector[xE->u.u.type & 0177]) (xE, &eventTo);
-        (void)WriteToClient(pClient, sizeof(xEvent), (char *)&eventTo);
-    } else {
-        (void)WriteToClient(pClient, sizeof(xEvent), (char *) xE);
-    }
-}
-
-static void
-XevieKbdProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count)
-{
-    int             key, bit;
-    BYTE   *kptr;
-    ProcessInputProc tmp;
-    KeyClassPtr keyc = dev->key;
-    xevieDeviceInfoPtr xeviep = XEVIEINFO(dev);
-
-    if(XEVIE_EVENT(xE)) {
-        key = xE->u.u.detail;
-        kptr = &keyc->down[key >> 3];
-        bit = 1 << (key & 7);
-
-	if (dev->key->modifierMap[xE->u.u.detail])
-            xevieModifiersOn = TRUE;
-
-        xE->u.keyButtonPointer.event = xeviewin->drawable.id;
-        xE->u.keyButtonPointer.root = GetCurrentRootWindow()->drawable.id;
-        xE->u.keyButtonPointer.child = (xeviewin->firstChild)
-            ? xeviewin->firstChild->drawable.id:0;
-        xE->u.keyButtonPointer.rootX = xeviehot.x;
-        xE->u.keyButtonPointer.rootY = xeviehot.y;
-        xE->u.keyButtonPointer.state = keyc->state | inputInfo.pointer->button->state;
-        /* fix bug: sequence lost in Xlib */
-        xE->u.u.sequenceNumber = clients[xevieClientIndex]->sequence;
-	/* fix for bug5092586 */
-	if(!noXkbExtension) {
-          switch(xE->u.u.type) {
-	    case KeyPress: *kptr |= bit; break;
-	    case KeyRelease: *kptr &= ~bit; break;
-	  }
-	}
-	keycq[keycqHead].time = xE->u.keyButtonPointer.time;
-	memcpy(keycq[keycqHead].keyc, keyc, sizeof(KeyClassRec) - sizeof(KeyClassPtr));
-	memcpy(keycq[keycqHead].keyc->xkbInfo, keyc->xkbInfo, sizeof(XkbSrvInfoRec));
-	if(++keycqHead >=KEYC_QUEUE_SIZE)
-	    keycqHead = 0;
-        sendEvent(clients[xevieClientIndex], xE);
-        return;
-    }
-
-    tmp = dev->public.realInputProc;
-    UNWRAP_INPUTPROC(dev,xeviep);
-    dev->public.processInputProc(xE,dev,count);
-    COND_WRAP_INPUTPROC(dev,xeviep,tmp);
-}
-
-static void
-XeviePointerProcessInputProc(xEvent *xE, DeviceIntPtr dev, int count)
-{
-    xevieDeviceInfoPtr xeviep = XEVIEINFO(dev);
-    ProcessInputProc tmp;
-
-    if (XEVIE_EVENT(xE)) {
-        /* fix bug: sequence lost in Xlib */
-        xE->u.u.sequenceNumber = clients[xevieClientIndex]->sequence;
-        sendEvent(clients[xevieClientIndex], xE);
-        return;
-    }
-
-    tmp = dev->public.realInputProc;
-    UNWRAP_INPUTPROC(dev,xeviep);
-    dev->public.processInputProc(xE,dev,count);
-    COND_WRAP_INPUTPROC(dev,xeviep,tmp);
-}
-
-static Bool
-XevieStart(void)
-{
-    ProcessInputProc prp;
-    prp = XevieKbdProcessInputProc;
-    if (!XevieAdd(inputInfo.keyboard,&prp))
-        return FALSE;
-    prp = XeviePointerProcessInputProc;
-    if (!XevieAdd(inputInfo.pointer,&prp))
-        return FALSE;
-
-    return TRUE;
-}
-
-
-static void
-XevieEnd(int clientIndex)
-{
-    if (!clientIndex || clientIndex == xevieClientIndex) {
-
-       if(!noXkbExtension) {
-
-	   XevieRemove(inputInfo.keyboard,NULL);
-
-	   inputInfo.keyboard->public.processInputProc = CoreProcessKeyboardEvent;
-           inputInfo.keyboard->public.realInputProc = CoreProcessKeyboardEvent;
-           XkbSetExtension(inputInfo.keyboard,ProcessKeyboardEvent);
-
-
-           XevieRemove(inputInfo.pointer,NULL);
-
-	   inputInfo.pointer->public.processInputProc = CoreProcessPointerEvent;
-           inputInfo.pointer->public.realInputProc = CoreProcessPointerEvent;
-           XkbSetExtension(inputInfo.pointer,ProcessPointerEvent);
-       }
-
-       xevieFlag = 0;
-       xevieClientIndex = 0;
-       DeleteCallback (&ClientStateCallback, XevieClientStateCallback, NULL);
-    }
-}
-
-static void
-XevieClientStateCallback(CallbackListPtr *pcbl, pointer nulldata,
-                        pointer calldata)
-{
-    NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
-    ClientPtr client = pci->client;
-    if (client->clientState == ClientStateGone
-       || client->clientState == ClientStateRetained)
-       XevieEnd(client->index);
-}
-
-static void
-XevieServerGrabStateCallback(CallbackListPtr *pcbl, pointer nulldata,
-                            pointer calldata)
-{
-    ServerGrabInfoRec *grbinfo = (ServerGrabInfoRec *)calldata;
-    if (grbinfo->grabstate == SERVER_GRABBED)
-       xeviegrabState = TRUE;
-    else
-       xeviegrabState = FALSE;
-}
-
-#define UNWRAP_UNWRAPPROC(device,proc_store) \
-    device->unwrapProc = proc_store;
-
-#define WRAP_UNWRAPPROC(device,proc_store,proc) \
-    proc_store = device->unwrapProc; \
-    device->unwrapProc = proc;
-
-static void
-xevieUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc, pointer data)
-{
-    xevieDeviceInfoPtr xeviep = XEVIEINFO(device);
-    ProcessInputProc tmp = device->public.processInputProc;
-
-    UNWRAP_INPUTPROC(device,xeviep);
-    UNWRAP_UNWRAPPROC(device,xeviep->unwrapProc);
-    proc(device,data);
-    WRAP_INPUTPROC(device,xeviep,tmp);
-    WRAP_UNWRAPPROC(device,xeviep->unwrapProc,xevieUnwrapProc);
-}
-
-static Bool
-XevieUnwrapAdd(DeviceIntPtr device, void* data)
-{
-    if (device->unwrapProc)
-        device->unwrapProc(device,XevieUnwrapAdd,data);
-    else {
-        ProcessInputProc *ptr = data;
-        XevieWrap(device,*ptr);
-    }
-
-    return TRUE;
-}
-
-static Bool
-XevieAdd(DeviceIntPtr device, void* data)
-{
-    xevieDeviceInfoPtr xeviep;
-
-    if (!AllocateDevicePrivate(device, xevieDevicePrivateIndex))
-        return FALSE;
-
-    xeviep = xalloc (sizeof (xevieDeviceInfoRec));
-    if (!xeviep)
-            return FALSE;
-
-    device->devPrivates[xevieDevicePrivateIndex].ptr = xeviep;
-    XevieUnwrapAdd(device, data);
-
-    return TRUE;
-}
-
-static Bool
-XevieRemove(DeviceIntPtr device,pointer data)
-{
-    xevieDeviceInfoPtr xeviep = XEVIEINFO(device);
-
-    if (!xeviep) return TRUE;
-
-    UNWRAP_INPUTPROC(device,xeviep);
-    UNWRAP_UNWRAPPROC(device,xeviep->unwrapProc);
-
-    xfree(xeviep);
-    device->devPrivates[xevieDevicePrivateIndex].ptr = NULL;
-    return TRUE;
-}
-
-static void
-XevieWrap(DeviceIntPtr device, ProcessInputProc proc)
-{
-    xevieDeviceInfoPtr xeviep = XEVIEINFO(device);
-
-    WRAP_INPUTPROC(device,xeviep,proc);
-    WRAP_UNWRAPPROC(device,xeviep->unwrapProc,xevieUnwrapProc);
-}
-
-static void
-doSendEvent(xEvent *xE, DeviceIntPtr dev)
-{
-    xevieDeviceInfoPtr xeviep = XEVIEINFO(dev);
-    ProcessInputProc tmp = dev->public.realInputProc;
-    if (((xE->u.u.type==KeyPress)||(xE->u.u.type==KeyRelease))
-        && !xevieModifiersOn) {
-	KeyClassPtr keyc =  dev->key;
-        CARD8 realModes = dev->key->modifierMap[xE->u.u.detail];
-	int notFound = 0;
-	/* if some events are consumed by client, move the queue tail pointer to the current 
-           event which just comes back from Xevie client . 
-	*/
-        if(keycq[keycqTail].time != xE->u.keyButtonPointer.time) {
-	    while(keycq[keycqTail].time != xE->u.keyButtonPointer.time) {
-		if(++keycqTail >= KEYC_QUEUE_SIZE)
-		    keycqTail = 0;
-		if(keycqTail == keycqHead) {
-		    notFound = 1;
-		    break;
-		}
-	    }
-	}
-	if(!notFound) {
-	    dev->key = keycq[keycqTail].keyc;
-	    if(++keycqTail >= KEYC_QUEUE_SIZE)
-	        keycqTail = 0;
-	}
-        dev->key->modifierMap[xE->u.u.detail] = 0;  
-
-	if(dev->key->xkbInfo->repeatKey != 0 && xE->u.u.type != KeyPress)
-            XkbLastRepeatEvent=     (pointer)xE;
-        UNWRAP_INPUTPROC(dev,xeviep);
-        dev->public.processInputProc(xE,dev,1);
-        COND_WRAP_INPUTPROC(dev,xeviep,tmp);
-        XkbLastRepeatEvent= NULL;
-
-        dev->key->modifierMap[xE->u.u.detail] = realModes;
-	dev->key = keyc;
-	if(notFound) {
-	    DeleteCallback(&ClientStateCallback,XevieClientStateCallback,NULL);
-            XevieEnd(xevieClientIndex);
-	    ErrorF("Error: Xevie keyc queue size is not enough, disable Xevie\n");
-	}	
-    } else {
-        UNWRAP_INPUTPROC(dev,xeviep);
-        dev->public.processInputProc(xE,dev,1);
-        COND_WRAP_INPUTPROC(dev,xeviep,tmp);
-    }
-}
-
diff --git a/nx-X11/programs/Xserver/Xext/xf86bigfont.c b/nx-X11/programs/Xserver/Xext/xf86bigfont.c
index 36af17622..d8cae74ef 100644
--- a/nx-X11/programs/Xserver/Xext/xf86bigfont.c
+++ b/nx-X11/programs/Xserver/Xext/xf86bigfont.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/xf86bigfont.c,v 1.17 2003/10/28 23:08:43 tsi Exp $ */
 /*
  * BIGFONT extension for sharing font metrics between clients (if possible)
  * and for transmitting font metrics to clients in a compressed form.
@@ -64,17 +63,21 @@
 #include <errno.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
-#include "os.h"
 #include "dixstruct.h"
 #include "gcstruct.h"
 #include "dixfontstr.h"
 #include "extnsionst.h"
+#include "protocol-versions.h"
 
 #define _XF86BIGFONT_SERVER_
-#include <X11/extensions/xf86bigfstr.h>
+#include <nx-X11/extensions/xf86bigfproto.h>
+
+#ifdef HAS_XFONT2
+# include <X11/fonts/libxfont2.h>
+#endif /* HAS_XFONT2 */
 
 static void XF86BigfontResetProc(
     ExtensionEntry *	/* extEntry */
@@ -107,8 +110,6 @@ static Bool badSysCall = FALSE;
 
 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__)
 
-#include <sys/signal.h>
-
 static void
 SigSysHandler(
      int signo)
@@ -123,7 +124,7 @@ CheckForShmSyscall(void)
     int shmid = -1;
 
     /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
-    oldHandler = signal(SIGSYS, SigSysHandler);
+    oldHandler = OsSignal(SIGSYS, SigSysHandler);
 
     badSysCall = FALSE;
     shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
@@ -137,7 +138,7 @@ CheckForShmSyscall(void)
         /* Allocation failed */
         badSysCall = TRUE;
     }
-    signal(SIGSYS, oldHandler);
+    OsSignal(SIGSYS, oldHandler);
     return (!badSysCall);
 }
 
@@ -189,7 +190,11 @@ XFree86BigfontExtensionInit()
 	           + (unsigned int) (65536.0/(RAND_MAX+1.0) * rand());
 	/* fprintf(stderr, "signature = 0x%08X\n", signature); */
 
+#ifdef HAS_XFONT2
+	FontShmdescIndex = xfont2_allocate_font_private_index();
+#else
 	FontShmdescIndex = AllocateFontPrivateIndex();
+#endif /* HAS_XFONT2 */
 
 #if !defined(CSRG_BASED) && !defined(__CYGWIN__)
 	pagesize = SHMLBA;
@@ -247,7 +252,7 @@ shmalloc(
     if (size < 3500)
 	return (ShmDescPtr) NULL;
 
-    pDesc = (ShmDescRec *) xalloc(sizeof(ShmDescRec));
+    pDesc = (ShmDescRec *) malloc(sizeof(ShmDescRec));
     if (!pDesc)
 	return (ShmDescPtr) NULL;
 
@@ -256,7 +261,7 @@ shmalloc(
     if (shmid == -1) {
 	ErrorF(XF86BIGFONTNAME " extension: shmget() failed, size = %u, errno = %d\n",
 	       size, errno);
-	xfree(pDesc);
+	free(pDesc);
 	return (ShmDescPtr) NULL;
     }
 
@@ -264,7 +269,7 @@ shmalloc(
 	ErrorF(XF86BIGFONTNAME " extension: shmat() failed, size = %u, errno = %d\n",
 	       size, errno);
 	shmctl(shmid, IPC_RMID, (void *) 0);
-	xfree(pDesc);
+	free(pDesc);
 	return (ShmDescPtr) NULL;
     }
 
@@ -293,7 +298,7 @@ shmdealloc(
 
     if (pDesc->next) pDesc->next->prev = pDesc->prev;
     *pDesc->prev = pDesc->next;
-    xfree(pDesc);
+    free(pDesc);
 }
 
 #endif
@@ -354,11 +359,12 @@ ProcXF86BigfontQueryVersion(
     xXF86BigfontQueryVersionReply reply;
 
     REQUEST_SIZE_MATCH(xXF86BigfontQueryVersionReq);
+    memset(&reply, 0, sizeof(xXF86BigfontQueryVersionReply));
     reply.type = X_Reply;
     reply.length = 0;
     reply.sequenceNumber = client->sequence;
-    reply.majorVersion = XF86BIGFONT_MAJOR_VERSION;
-    reply.minorVersion = XF86BIGFONT_MINOR_VERSION;
+    reply.majorVersion = SERVER_XF86BIGFONT_MAJOR_VERSION;
+    reply.minorVersion = SERVER_XF86BIGFONT_MINOR_VERSION;
     reply.uid = geteuid();
     reply.gid = getegid();
 #ifdef HAS_SHM
@@ -368,23 +374,22 @@ ProcXF86BigfontQueryVersion(
 #endif
     reply.capabilities =
 #ifdef HAS_SHM
-	(LocalClient(client) && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0)
+	(client->local && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0)
 #else
 	0
 #endif
 	; /* may add more bits here in future versions */
     if (client->swapped) {
-	char tmp;
-	swaps(&reply.sequenceNumber, tmp);
-	swapl(&reply.length, tmp);
-	swaps(&reply.majorVersion, tmp);
-	swaps(&reply.minorVersion, tmp);
-	swapl(&reply.uid, tmp);
-	swapl(&reply.gid, tmp);
-	swapl(&reply.signature, tmp);
+	swaps(&reply.sequenceNumber);
+	swapl(&reply.length);
+	swaps(&reply.majorVersion);
+	swaps(&reply.minorVersion);
+	swapl(&reply.uid);
+	swapl(&reply.gid);
+	swapl(&reply.signature);
     }
     WriteToClient(client,
-		  sizeof(xXF86BigfontQueryVersionReply), (char *)&reply);
+		  sizeof(xXF86BigfontQueryVersionReply), &reply);
     return client->noClientException;
 }
 
@@ -392,14 +397,12 @@ static void
 swapCharInfo(
     xCharInfo *pCI)
 {
-    char tmp;
-
-    swaps(&pCI->leftSideBearing, tmp);
-    swaps(&pCI->rightSideBearing, tmp);
-    swaps(&pCI->characterWidth, tmp);
-    swaps(&pCI->ascent, tmp);
-    swaps(&pCI->descent, tmp);
-    swaps(&pCI->attributes, tmp);
+    swaps(&pCI->leftSideBearing);
+    swaps(&pCI->rightSideBearing);
+    swaps(&pCI->characterWidth);
+    swaps(&pCI->ascent);
+    swaps(&pCI->descent);
+    swaps(&pCI->attributes);
 }
 
 /* static CARD32 hashCI (xCharInfo *p); */
@@ -421,7 +424,7 @@ ProcXF86BigfontQueryFont(
     int nCharInfos;
     int shmid;
 #ifdef HAS_SHM
-    ShmDescPtr pDesc;
+    ShmDescPtr pDesc = NULL;
 #else
 #define pDesc 0
 #endif
@@ -435,7 +438,7 @@ ProcXF86BigfontQueryFont(
 #else
     switch (client->req_len) {
 	case 2: /* client with version 1.0 libX11 */
-	    stuff_flags = (LocalClient(client) && !client->swapped ? XF86Bigfont_FLAGS_Shm : 0);
+	    stuff_flags = (client->local && !client->swapped ? XF86Bigfont_FLAGS_Shm : 0);
 	    break;
 	case 3: /* client with version 1.1 libX11 */
 	    stuff_flags = stuff->flags;
@@ -446,11 +449,11 @@ ProcXF86BigfontQueryFont(
 #endif
     client->errorValue = stuff->id;		/* EITHER font or gc */
     pFont = (FontPtr)SecurityLookupIDByType(client, stuff->id, RT_FONT,
-					    SecurityReadAccess);
+					    DixReadAccess);
     if (!pFont) {
 	/* can't use VERIFY_GC because it might return BadGC */
 	GC *pGC = (GC *) SecurityLookupIDByType(client, stuff->id, RT_GC,
-						SecurityReadAccess);
+						DixReadAccess);
         if (!pGC) {
 	    client->errorValue = stuff->id;
             return BadFont;    /* procotol spec says only error is BadFont */
@@ -493,7 +496,7 @@ ProcXF86BigfontQueryFont(
 	    } else {
 #endif
 		pCI = (xCharInfo *)
-		      ALLOCATE_LOCAL(nCharInfos * sizeof(xCharInfo));
+		      malloc(nCharInfos * sizeof(xCharInfo));
 		if (!pCI)
 		    return BadAlloc;
 #ifdef HAS_SHM
@@ -531,7 +534,11 @@ ProcXF86BigfontQueryFont(
 #ifdef HAS_SHM
 	    if (pDesc && !badSysCall) {
 		*(CARD32 *)(pCI + nCharInfos) = signature;
+#ifdef HAS_XFONT2
+		if (!xfont2_font_set_private(pFont, FontShmdescIndex, pDesc)) {
+#else
 		if (!FontSetPrivate(pFont, FontShmdescIndex, pDesc)) {
+#endif /* HAS_XFONT2 */
 		    shmdealloc(pDesc);
 		    return BadAlloc;
 		}
@@ -556,9 +563,9 @@ ProcXF86BigfontQueryFont(
 		hashModulus = nCharInfos+1;
 
 	    tmp = (CARD16*)
-		  ALLOCATE_LOCAL((4*nCharInfos+1) * sizeof(CARD16));
+		  malloc((4*nCharInfos+1) * sizeof(CARD16));
 	    if (!tmp) {
-		if (!pDesc) DEALLOCATE_LOCAL(pCI);
+		if (!pDesc) free(pCI);
 		return BadAlloc;
 	    }
 	    pIndex2UniqIndex = tmp;
@@ -641,12 +648,12 @@ ProcXF86BigfontQueryFont(
 	        + (nCharInfos+1)/2 * 2 * sizeof(CARD16)
 	      : 0);
 	xXF86BigfontQueryFontReply* reply =
-	   (xXF86BigfontQueryFontReply *) ALLOCATE_LOCAL(rlength);
+	   (xXF86BigfontQueryFontReply *) calloc(1, rlength);
 	char* p;
 	if (!reply) {
 	    if (nCharInfos > 0) {
-		if (shmid == -1) DEALLOCATE_LOCAL(pIndex2UniqIndex);
-		if (!pDesc) DEALLOCATE_LOCAL(pCI);
+		if (shmid == -1) free(pIndex2UniqIndex);
+		if (!pDesc) free(pCI);
 	    }
 	    return BadAlloc;
 	}
@@ -670,21 +677,20 @@ ProcXF86BigfontQueryFont(
 	reply->shmid = shmid;
 	reply->shmsegoffset = 0;
 	if (client->swapped) {
-	    char tmp;
-	    swaps(&reply->sequenceNumber, tmp);
-	    swapl(&reply->length, tmp);
+	    swaps(&reply->sequenceNumber);
+	    swapl(&reply->length);
 	    swapCharInfo(&reply->minBounds);
 	    swapCharInfo(&reply->maxBounds);
-	    swaps(&reply->minCharOrByte2, tmp);
-	    swaps(&reply->maxCharOrByte2, tmp);
-	    swaps(&reply->defaultChar, tmp);
-	    swaps(&reply->nFontProps, tmp);
-	    swaps(&reply->fontAscent, tmp);
-	    swaps(&reply->fontDescent, tmp);
-	    swapl(&reply->nCharInfos, tmp);
-	    swapl(&reply->nUniqCharInfos, tmp);
-	    swapl(&reply->shmid, tmp);
-	    swapl(&reply->shmsegoffset, tmp);
+	    swaps(&reply->minCharOrByte2);
+	    swaps(&reply->maxCharOrByte2);
+	    swaps(&reply->defaultChar);
+	    swaps(&reply->nFontProps);
+	    swaps(&reply->fontAscent);
+	    swaps(&reply->fontDescent);
+	    swapl(&reply->nCharInfos);
+	    swapl(&reply->nUniqCharInfos);
+	    swapl(&reply->shmid);
+	    swapl(&reply->shmsegoffset);
 	}
 	p = (char*) &reply[1];
 	{
@@ -697,9 +703,8 @@ ProcXF86BigfontQueryFont(
 		prFP->name = pFP->name;
 		prFP->value = pFP->value;
 		if (client->swapped) {
-		    char tmp;
-		    swapl(&prFP->name, tmp);
-		    swapl(&prFP->value, tmp);
+		    swapl(&prFP->name);
+		    swapl(&prFP->value);
 		}
 	    }
 	    p = (char*) prFP;
@@ -718,16 +723,15 @@ ProcXF86BigfontQueryFont(
 	    for (j = 0; j < nCharInfos; j++, ps++) {
 		*ps = pIndex2UniqIndex[j];
 		if (client->swapped) {
-		    char tmp;
-		    swaps(ps, tmp);
+		    swaps(ps);
 		}
 	    }
 	}
-	WriteToClient(client, rlength, (char *)reply);
-	DEALLOCATE_LOCAL(reply);
+	WriteToClient(client, rlength, reply);
+	free(reply);
 	if (nCharInfos > 0) {
-	    if (shmid == -1) DEALLOCATE_LOCAL(pIndex2UniqIndex);
-	    if (!pDesc) DEALLOCATE_LOCAL(pCI);
+	    if (shmid == -1) free(pIndex2UniqIndex);
+	    if (!pDesc) free(pCI);
 	}
 	return (client->noClientException);
     }
@@ -754,9 +758,8 @@ SProcXF86BigfontQueryVersion(
     ClientPtr client)
 {
     REQUEST(xXF86BigfontQueryVersionReq);
-    char tmp;
 
-    swaps(&stuff->length, tmp);
+    swaps(&stuff->length);
     return ProcXF86BigfontQueryVersion(client);
 }
 
@@ -765,11 +768,10 @@ SProcXF86BigfontQueryFont(
     ClientPtr client)
 {
     REQUEST(xXF86BigfontQueryFontReq);
-    char tmp;
 
-    swaps(&stuff->length, tmp);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xXF86BigfontQueryFontReq);
-    swapl(&stuff->id, tmp);
+    swapl(&stuff->id);
     return ProcXF86BigfontQueryFont(client);
 }
 
diff --git a/nx-X11/programs/Xserver/Xext/xf86dga.c b/nx-X11/programs/Xserver/Xext/xf86dga.c
deleted file mode 100644
index 9979bfb30..000000000
--- a/nx-X11/programs/Xserver/Xext/xf86dga.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/xf86dga.c,v 3.21 2000/06/30 19:06:54 keithp Exp $ */
-
-/*
-
-Copyright (c) 1995  Jon Tombs
-Copyright (c) 1995, 1996, 1999  XFree86 Inc
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define _XF86DGA_SERVER_
-#include <X11/extensions/xf86dga.h>
-#include <X11/extensions/xf86dgastr.h>
-#include "swaprep.h"
-#include "dgaproc.h"
-
-#include "xf86dgaext.h"
-
-
-static DISPATCH_PROC(ProcXF86DGADirectVideo);
-static DISPATCH_PROC(ProcXF86DGAGetVidPage);
-static DISPATCH_PROC(ProcXF86DGAGetVideoLL);
-static DISPATCH_PROC(ProcXF86DGAGetViewPortSize);
-static DISPATCH_PROC(ProcXF86DGASetVidPage);
-static DISPATCH_PROC(ProcXF86DGASetViewPort);
-static DISPATCH_PROC(ProcXF86DGAInstallColormap);
-static DISPATCH_PROC(ProcXF86DGAQueryDirectVideo);
-static DISPATCH_PROC(ProcXF86DGAViewPortChanged);
-
-
-static int
-ProcXF86DGAGetVideoLL(ClientPtr client)
-{
-    REQUEST(xXF86DGAGetVideoLLReq);
-    xXF86DGAGetVideoLLReply rep;
-    XDGAModeRec mode;
-    int num, offset, flags;
-    char *name;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if(!DGAAvailable(stuff->screen))
-	return (DGAErrorBase + XF86DGANoDirectVideoMode);
-
-    if(!(num = DGAGetOldDGAMode(stuff->screen)))
-	return (DGAErrorBase + XF86DGANoDirectVideoMode);
-
-    /* get the parameters for the mode that best matches */
-    DGAGetModeInfo(stuff->screen, &mode, num);
-
-    if(!DGAOpenFramebuffer(stuff->screen, &name, 
-			(unsigned char**)(&rep.offset), 	
-			(int*)(&rep.bank_size), &offset, &flags))
-	return BadAlloc;
-
-    rep.offset += mode.offset;
-    rep.width = mode.bytesPerScanline / (mode.bitsPerPixel >> 3);
-    rep.ram_size = rep.bank_size >> 10;
-
-    WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86DGADirectVideo(ClientPtr client)
-{
-    int num;
-    PixmapPtr pix;
-    XDGAModeRec mode;
-    REQUEST(xXF86DGADirectVideoReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
-
-    if (!DGAAvailable(stuff->screen)) 
-	return DGAErrorBase + XF86DGANoDirectVideoMode;
-
-    if (stuff->enable & XF86DGADirectGraphics) {
-	if(!(num = DGAGetOldDGAMode(stuff->screen)))
-	    return (DGAErrorBase + XF86DGANoDirectVideoMode);
-    } else
-	num = 0;
-
-    if(Success != DGASetMode(stuff->screen, num, &mode, &pix))
-	return (DGAErrorBase + XF86DGAScreenNotActive);
-
-    DGASetInputMode (stuff->screen, 
-		     (stuff->enable & XF86DGADirectKeyb) != 0,
-		     (stuff->enable & XF86DGADirectMouse) != 0);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86DGAGetViewPortSize(ClientPtr client)
-{
-    int num;
-    XDGAModeRec mode;
-    REQUEST(xXF86DGAGetViewPortSizeReq);
-    xXF86DGAGetViewPortSizeReply rep;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if (!DGAAvailable(stuff->screen)) 
-	return (DGAErrorBase + XF86DGANoDirectVideoMode);
-
-    if(!(num = DGAGetOldDGAMode(stuff->screen)))
-	return (DGAErrorBase + XF86DGANoDirectVideoMode);
-
-    DGAGetModeInfo(stuff->screen, &mode, num);
-
-    rep.width = mode.viewportWidth;
-    rep.height = mode.viewportHeight;
-
-    WriteToClient(client, SIZEOF(xXF86DGAGetViewPortSizeReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86DGASetViewPort(ClientPtr client)
-{
-    REQUEST(xXF86DGASetViewPortReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
-    if (!DGAActive(stuff->screen))
-    {
-	int num;
-	PixmapPtr pix;
-	XDGAModeRec mode;
-	
-	if(!(num = DGAGetOldDGAMode(stuff->screen)))
-	    return (DGAErrorBase + XF86DGANoDirectVideoMode);
-	if(Success != DGASetMode(stuff->screen, num, &mode, &pix))
-	    return (DGAErrorBase + XF86DGAScreenNotActive);
-    }
-
-    if (DGASetViewport(stuff->screen, stuff->x, stuff->y, DGA_FLIP_RETRACE)
-		!= Success)
-	return DGAErrorBase + XF86DGADirectNotActivated;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86DGAGetVidPage(ClientPtr client)
-{
-    REQUEST(xXF86DGAGetVidPageReq);
-    xXF86DGAGetVidPageReply rep;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.vpage = 0;  /* silently fail */
-
-    WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-
-static int
-ProcXF86DGASetVidPage(ClientPtr client)
-{
-    REQUEST(xXF86DGASetVidPageReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
-    /* silently fail */
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXF86DGAInstallColormap(ClientPtr client)
-{
-    ColormapPtr pcmp;
-    REQUEST(xXF86DGAInstallColormapReq);
-
-    REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
-    if (!DGAActive(stuff->screen))
-	return (DGAErrorBase + XF86DGADirectNotActivated);
-
-    pcmp = (ColormapPtr  )LookupIDByType(stuff->id, RT_COLORMAP);
-    if (pcmp) {
-	DGAInstallCmap(pcmp);
-        return (client->noClientException);
-    } else {
-        client->errorValue = stuff->id;
-        return (BadColor);
-    }
-}
-
-static int
-ProcXF86DGAQueryDirectVideo(ClientPtr client)
-{
-    REQUEST(xXF86DGAQueryDirectVideoReq);
-    xXF86DGAQueryDirectVideoReply rep;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.flags = 0;
-
-    if (DGAAvailable(stuff->screen))
-	rep.flags = XF86DGADirectPresent;
-
-    WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86DGAViewPortChanged(ClientPtr client)
-{
-    REQUEST(xXF86DGAViewPortChangedReq);
-    xXF86DGAViewPortChangedReply rep;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
-    if (!DGAActive(stuff->screen))
-	return (DGAErrorBase + XF86DGADirectNotActivated);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.result = 1;
-
-    WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-int
-ProcXF86DGADispatch(register ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-    case X_XF86DGAGetVideoLL:
-	return ProcXF86DGAGetVideoLL(client);
-    case X_XF86DGADirectVideo:
-	return ProcXF86DGADirectVideo(client);
-    case X_XF86DGAGetViewPortSize:
-	return ProcXF86DGAGetViewPortSize(client);
-    case X_XF86DGASetViewPort:
-	return ProcXF86DGASetViewPort(client);
-    case X_XF86DGAGetVidPage:
-	return ProcXF86DGAGetVidPage(client);
-    case X_XF86DGASetVidPage:
-	return ProcXF86DGASetVidPage(client);
-    case X_XF86DGAInstallColormap:
-	return ProcXF86DGAInstallColormap(client);
-    case X_XF86DGAQueryDirectVideo:
-	return ProcXF86DGAQueryDirectVideo(client);
-    case X_XF86DGAViewPortChanged:
-	return ProcXF86DGAViewPortChanged(client);
-    default:
-	return BadRequest;
-    }
-}
-
diff --git a/nx-X11/programs/Xserver/Xext/xf86dga2.c b/nx-X11/programs/Xserver/Xext/xf86dga2.c
deleted file mode 100644
index a5cab0f11..000000000
--- a/nx-X11/programs/Xserver/Xext/xf86dga2.c
+++ /dev/null
@@ -1,775 +0,0 @@
-/*
-   Copyright (c) 1999 - The XFree86 Project Inc.
-
-   Written by Mark Vojkovich
-*/
-/* $XFree86: xc/programs/Xserver/Xext/xf86dga2.c,v 1.17 2001/10/28 03:32:51 tsi Exp $ */
-
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "dixevents.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define _XF86DGA_SERVER_
-#include <X11/extensions/xf86dga.h>
-#include <X11/extensions/xf86dgastr.h>
-#include "swaprep.h"
-#include "dgaproc.h"
-#include "xf86dgaext.h"
-
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#else
-#include <string.h>
-#endif
-
-#include "modinit.h"
-
-static DISPATCH_PROC(ProcXDGADispatch);
-static DISPATCH_PROC(SProcXDGADispatch);
-static DISPATCH_PROC(ProcXDGAQueryVersion);
-static DISPATCH_PROC(ProcXDGAQueryModes);
-static DISPATCH_PROC(ProcXDGASetMode);
-static DISPATCH_PROC(ProcXDGAOpenFramebuffer);
-static DISPATCH_PROC(ProcXDGACloseFramebuffer);
-static DISPATCH_PROC(ProcXDGASetViewport);
-static DISPATCH_PROC(ProcXDGAInstallColormap);
-static DISPATCH_PROC(ProcXDGASelectInput);
-static DISPATCH_PROC(ProcXDGAFillRectangle);
-static DISPATCH_PROC(ProcXDGACopyArea);
-static DISPATCH_PROC(ProcXDGACopyTransparentArea);
-static DISPATCH_PROC(ProcXDGAGetViewportStatus);
-static DISPATCH_PROC(ProcXDGASync);
-static DISPATCH_PROC(ProcXDGASetClientVersion);
-static DISPATCH_PROC(ProcXDGAChangePixmapMode);
-static DISPATCH_PROC(ProcXDGACreateColormap);
-
-static void XDGAResetProc(ExtensionEntry *extEntry);
-
-static void DGAClientStateChange (CallbackListPtr*, pointer, pointer);
-
-static ClientPtr DGAClients[MAXSCREENS];
-
-unsigned char DGAReqCode = 0;
-int DGAErrorBase;
-int DGAEventBase;
-
-static int DGAGeneration = 0;
-static int DGAClientPrivateIndex;
-static int DGACallbackRefCount = 0;
-
-/* This holds the client's version information */
-typedef struct {
-    int		major;
-    int		minor;
-} DGAPrivRec, *DGAPrivPtr;
-
-#define DGAPRIV(c) ((c)->devPrivates[DGAClientPrivateIndex].ptr)
-
-void
-XFree86DGAExtensionInit(INITARGS)
-{
-    ExtensionEntry* extEntry;
-
-    if ((extEntry = AddExtension(XF86DGANAME,
-				XF86DGANumberEvents,
-				XF86DGANumberErrors,
-				ProcXDGADispatch,
-				SProcXDGADispatch,
-				XDGAResetProc,
-				StandardMinorOpcode))) {
-	int i;
-
-	for(i = 0; i < MAXSCREENS; i++)
-	     DGAClients[i] = NULL;
-
-	DGAReqCode = (unsigned char)extEntry->base;
-	DGAErrorBase = extEntry->errorBase;
-	DGAEventBase = extEntry->eventBase;
-	for (i = KeyPress; i <= MotionNotify; i++)
-	    SetCriticalEvent (DGAEventBase + i);
-    }
-
-    /*
-     * Allocate a client private index to hold the client's version
-     * information.
-     */
-    if (DGAGeneration != serverGeneration) {
-	DGAClientPrivateIndex = AllocateClientPrivateIndex();
-	/*
-	 * Allocate 0 length, and use the private to hold a pointer to
-	 * our DGAPrivRec.
-	 */
-	if (!AllocateClientPrivate(DGAClientPrivateIndex, 0)) {
-	    ErrorF("XFree86DGAExtensionInit: AllocateClientPrivate failed\n");
-	    return;
-	}
-	DGAGeneration = serverGeneration;
-    }
-}
-
-
-
-static void
-XDGAResetProc (ExtensionEntry *extEntry)
-{
-   DeleteCallback (&ClientStateCallback, DGAClientStateChange, NULL);
-   DGACallbackRefCount = 0;
-}
-
-
-static int
-ProcXDGAQueryVersion(ClientPtr client)
-{
-    xXDGAQueryVersionReply rep;
-
-    REQUEST_SIZE_MATCH(xXDGAQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XDGA_MAJOR_VERSION;
-    rep.minorVersion = XDGA_MINOR_VERSION;
-
-    WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGAOpenFramebuffer(ClientPtr client)
-{
-    REQUEST(xXDGAOpenFramebufferReq);
-    xXDGAOpenFramebufferReply rep;
-    char *deviceName;
-    int nameSize;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if (!DGAAvailable(stuff->screen)) 
-        return DGAErrorBase + XF86DGANoDirectVideoMode;
-
-    REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if(!DGAOpenFramebuffer(stuff->screen, &deviceName, 
-			(unsigned char**)(&rep.mem1),
-			(int*)&rep.size, (int*)&rep.offset, (int*)&rep.extra)) 
-    {
-	return BadAlloc;
-    }
-
-    nameSize = deviceName ? (strlen(deviceName) + 1) : 0;
-    rep.length = (nameSize + 3) >> 2;
-
-    WriteToClient(client, sizeof(xXDGAOpenFramebufferReply), (char *)&rep);
-    if(rep.length)
-	WriteToClient(client, nameSize, deviceName);
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGACloseFramebuffer(ClientPtr client)
-{
-    REQUEST(xXDGACloseFramebufferReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if (!DGAAvailable(stuff->screen)) 
-        return DGAErrorBase + XF86DGANoDirectVideoMode;
-
-    REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
-    DGACloseFramebuffer(stuff->screen);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXDGAQueryModes(ClientPtr client)
-{
-    int i, num, size;
-    REQUEST(xXDGAQueryModesReq);
-    xXDGAQueryModesReply rep;
-    xXDGAModeInfo info;
-    XDGAModePtr mode;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.number = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if (!DGAAvailable(stuff->screen)) {
-	rep.number = 0;
-	rep.length = 0;
-	WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
-	return (client->noClientException);
-    }
-
-    if(!(num = DGAGetModes(stuff->screen))) {
-	WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
-	return (client->noClientException);
-    }
-
-    if(!(mode = (XDGAModePtr)xalloc(num * sizeof(XDGAModeRec))))
-	return BadAlloc;
-
-    for(i = 0; i < num; i++)
-	DGAGetModeInfo(stuff->screen, mode + i, i + 1);
-
-    size = num * sz_xXDGAModeInfo;
-    for(i = 0; i < num; i++)
-	size += (strlen(mode[i].name) + 4) & ~3L;  /* plus NULL */
-
-    rep.number = num;
-    rep.length = size >> 2;
-
-    WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
-
-    for(i = 0; i < num; i++) {
-	size = strlen(mode[i].name) + 1;
-
-	info.byte_order = mode[i].byteOrder;
-	info.depth = mode[i].depth;
-	info.num = mode[i].num;
-	info.bpp = mode[i].bitsPerPixel;
-	info.name_size = (size + 3) & ~3L;
-	info.vsync_num = mode[i].VSync_num;
-	info.vsync_den = mode[i].VSync_den;
-	info.flags = mode[i].flags;
-	info.image_width = mode[i].imageWidth;
-	info.image_height = mode[i].imageHeight;
-	info.pixmap_width = mode[i].pixmapWidth;
-	info.pixmap_height = mode[i].pixmapHeight;
-	info.bytes_per_scanline = mode[i].bytesPerScanline;
-	info.red_mask = mode[i].red_mask;
-	info.green_mask = mode[i].green_mask;
-	info.blue_mask = mode[i].blue_mask;
-	info.visual_class = mode[i].visualClass;
-	info.viewport_width = mode[i].viewportWidth;
-	info.viewport_height = mode[i].viewportHeight;
-	info.viewport_xstep = mode[i].xViewportStep;
-	info.viewport_ystep = mode[i].yViewportStep;
- 	info.viewport_xmax = mode[i].maxViewportX;
-	info.viewport_ymax = mode[i].maxViewportY;
-	info.viewport_flags = mode[i].viewportFlags;
-	info.reserved1 = mode[i].reserved1;
-	info.reserved2 = mode[i].reserved2;
-	
-	WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
-	WriteToClient(client, size, mode[i].name);
-    }
-
-    xfree(mode);
-
-    return (client->noClientException);
-}
-
-
-static void 
-DGAClientStateChange (
-    CallbackListPtr* pcbl,
-    pointer nulldata,
-    pointer calldata
-){
-    NewClientInfoRec* pci = (NewClientInfoRec*) calldata;
-    ClientPtr client = NULL;
-    int i;
-
-    for(i = 0; i < screenInfo.numScreens; i++) {
-	if(DGAClients[i] == pci->client) {
-	   client = pci->client;
-	   break;
-	}
-    }
-
-    if(client && 
-      ((client->clientState == ClientStateGone) ||
-       (client->clientState == ClientStateRetained))) {
-	XDGAModeRec mode;
-	PixmapPtr pPix;
-
-	DGAClients[i] = NULL;
-	DGASelectInput(i, NULL, 0);
-	DGASetMode(i, 0, &mode, &pPix);
-
-	if(--DGACallbackRefCount == 0)
-	    DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
-    }
-}
-
-static int
-ProcXDGASetMode(ClientPtr client)
-{
-    REQUEST(xXDGASetModeReq);
-    xXDGASetModeReply rep;
-    XDGAModeRec mode;
-    xXDGAModeInfo info;
-    PixmapPtr pPix;
-    int size;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    REQUEST_SIZE_MATCH(xXDGASetModeReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.offset = 0;
-    rep.flags = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if (!DGAAvailable(stuff->screen)) 
-        return DGAErrorBase + XF86DGANoDirectVideoMode;
-
-    if(DGAClients[stuff->screen] && 
-      (DGAClients[stuff->screen] != client))
-        return DGAErrorBase + XF86DGANoDirectVideoMode;
-
-    if(!stuff->mode) {
-	if(DGAClients[stuff->screen]) {
-	  if(--DGACallbackRefCount == 0)
-	    DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
-	}
-	DGAClients[stuff->screen] = NULL;
-	DGASelectInput(stuff->screen, NULL, 0);
-	DGASetMode(stuff->screen, 0, &mode, &pPix);
-	WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
-	return (client->noClientException);
-    } 
-
-    if(Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix))
-	return BadValue;
-
-    if(!DGAClients[stuff->screen]) {
-	if(DGACallbackRefCount++ == 0)
-	   AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
-    }
-
-    DGAClients[stuff->screen] = client;
-
-    if(pPix) {
-	if(AddResource(stuff->pid, RT_PIXMAP, (pointer)(pPix))) {
-	    pPix->drawable.id = (int)stuff->pid;
-	    rep.flags = DGA_PIXMAP_AVAILABLE;
-	}
-    }
-
-    size = strlen(mode.name) + 1;
-   
-    info.byte_order = mode.byteOrder;
-    info.depth = mode.depth;
-    info.num = mode.num;
-    info.bpp = mode.bitsPerPixel;
-    info.name_size = (size + 3) & ~3L;
-    info.vsync_num = mode.VSync_num;
-    info.vsync_den = mode.VSync_den;
-    info.flags = mode.flags;
-    info.image_width = mode.imageWidth;
-    info.image_height = mode.imageHeight;
-    info.pixmap_width = mode.pixmapWidth;
-    info.pixmap_height = mode.pixmapHeight;
-    info.bytes_per_scanline = mode.bytesPerScanline;
-    info.red_mask = mode.red_mask;
-    info.green_mask = mode.green_mask;
-    info.blue_mask = mode.blue_mask;
-    info.visual_class = mode.visualClass;
-    info.viewport_width = mode.viewportWidth;
-    info.viewport_height = mode.viewportHeight;
-    info.viewport_xstep = mode.xViewportStep;
-    info.viewport_ystep = mode.yViewportStep;
-    info.viewport_xmax = mode.maxViewportX;
-    info.viewport_ymax = mode.maxViewportY;
-    info.viewport_flags = mode.viewportFlags;
-    info.reserved1 = mode.reserved1;
-    info.reserved2 = mode.reserved2;
-
-    rep.length = (sz_xXDGAModeInfo + info.name_size) >> 2;
-
-    WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
-    WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
-    WriteToClient(client, size, mode.name);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXDGASetViewport(ClientPtr client)
-{
-    REQUEST(xXDGASetViewportReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
-    DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXDGAInstallColormap(ClientPtr client)
-{
-    ColormapPtr cmap;
-    REQUEST(xXDGAInstallColormapReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-   
-    cmap = (ColormapPtr)LookupIDByType(stuff->cmap, RT_COLORMAP);
-    if (cmap) {
-        DGAInstallCmap(cmap);
-        return (client->noClientException);
-    } else {
-        client->errorValue = stuff->cmap;
-        return (BadColor);
-    }
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGASelectInput(ClientPtr client)
-{
-    REQUEST(xXDGASelectInputReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-   
-    if(DGAClients[stuff->screen] == client)
-	DGASelectInput(stuff->screen, client, stuff->mask);
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGAFillRectangle(ClientPtr client)
-{
-    REQUEST(xXDGAFillRectangleReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-   
-    if(Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
-			stuff->width, stuff->height, stuff->color))
-	return BadMatch;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXDGACopyArea(ClientPtr client)
-{
-    REQUEST(xXDGACopyAreaReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-   
-    if(Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
-		stuff->width, stuff->height, stuff->dstx, stuff->dsty))
-	return BadMatch;
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGACopyTransparentArea(ClientPtr client)
-{
-    REQUEST(xXDGACopyTransparentAreaReq);
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-   
-    if(Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
-	stuff->width, stuff->height, stuff->dstx, stuff->dsty, stuff->key))
-	return BadMatch;
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGAGetViewportStatus(ClientPtr client)
-{
-    REQUEST(xXDGAGetViewportStatusReq);
-    xXDGAGetViewportStatusReply rep;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    rep.status = DGAGetViewportStatus(stuff->screen);
-
-    WriteToClient(client, sizeof(xXDGAGetViewportStatusReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXDGASync(ClientPtr client)
-{
-    REQUEST(xXDGASyncReq);
-    xXDGASyncReply rep;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGASyncReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    DGASync(stuff->screen);
-
-    WriteToClient(client, sizeof(xXDGASyncReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXDGASetClientVersion(ClientPtr client)
-{
-    REQUEST(xXDGASetClientVersionReq);
-
-    DGAPrivPtr pPriv;
-
-    REQUEST_SIZE_MATCH(xXDGASetClientVersionReq);
-    if ((pPriv = DGAPRIV(client)) == NULL) {
-	pPriv = xalloc(sizeof(DGAPrivRec));
-	/* XXX Need to look into freeing this */
-	if (!pPriv)
-	    return BadAlloc;
-	DGAPRIV(client) = pPriv;
-    }
-    pPriv->major = stuff->major;
-    pPriv->minor = stuff->minor;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXDGAChangePixmapMode(ClientPtr client)
-{
-    REQUEST(xXDGAChangePixmapModeReq);
-    xXDGAChangePixmapModeReply rep;
-    int x, y;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-	
-    x = stuff->x;
-    y = stuff->y;
-
-    if(!DGAChangePixmapMode(stuff->screen, &x, &y, stuff->flags))
-	return BadMatch;
-
-    rep.x = x;
-    rep.y = y;
-    WriteToClient(client, sizeof(xXDGAChangePixmapModeReply), (char *)&rep);
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXDGACreateColormap(ClientPtr client)
-{
-    REQUEST(xXDGACreateColormapReq);
-    int result;
-
-    if (stuff->screen > screenInfo.numScreens)
-        return BadValue;
-
-    if(DGAClients[stuff->screen] != client)
-        return DGAErrorBase + XF86DGADirectNotActivated;
-
-    REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
-    if(!stuff->mode)
-	return BadValue;
-   
-    result = DGACreateColormap(stuff->screen, client, stuff->id, 
-				stuff->mode, stuff->alloc);
-    if(result != Success)
-	return result;
-
-    return (client->noClientException);
-}
-
-
-static int
-SProcXDGADispatch (ClientPtr client)
-{
-   return DGAErrorBase + XF86DGAClientNotLocal;
-}
-
-#if 0
-#define DGA_REQ_DEBUG
-#endif
-
-#ifdef DGA_REQ_DEBUG
-static char *dgaMinor[] = {
-    "QueryVersion",
-    "GetVideoLL",
-    "DirectVideo",
-    "GetViewPortSize",
-    "SetViewPort",
-    "GetVidPage",
-    "SetVidPage",
-    "InstallColormap",
-    "QueryDirectVideo",
-    "ViewPortChanged",
-    "10",
-    "11",
-    "QueryModes",
-    "SetMode",
-    "SetViewport",
-    "InstallColormap",
-    "SelectInput",
-    "FillRectangle",
-    "CopyArea",
-    "CopyTransparentArea",
-    "GetViewportStatus",
-    "Sync",
-    "OpenFramebuffer",
-    "CloseFramebuffer",
-    "SetClientVersion",
-    "ChangePixmapMode",
-    "CreateColormap",
-};
-#endif
-
-static int
-ProcXDGADispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-
-    if (!LocalClient(client))
-	return DGAErrorBase + XF86DGAClientNotLocal;
-
-#ifdef DGA_REQ_DEBUG
-    if (stuff->data <= X_XDGACreateColormap)
-	fprintf (stderr, "    DGA %s\n", dgaMinor[stuff->data]);
-#endif
-    
-    /* divert old protocol */
-#if 1
-    if( (stuff->data <= X_XF86DGAViewPortChanged) && 
-	(stuff->data >= X_XF86DGAGetVideoLL)) 
-	return ProcXF86DGADispatch(client);
-#endif
-
-    switch (stuff->data){
-    case X_XDGAQueryVersion:
-	return ProcXDGAQueryVersion(client);
-    case X_XDGAQueryModes:
-	return ProcXDGAQueryModes(client);
-    case X_XDGASetMode:
-	return ProcXDGASetMode(client);
-    case X_XDGAOpenFramebuffer:
-	return ProcXDGAOpenFramebuffer(client);
-    case X_XDGACloseFramebuffer:
-	return ProcXDGACloseFramebuffer(client);
-    case X_XDGASetViewport:
-	return ProcXDGASetViewport(client);
-    case X_XDGAInstallColormap:
-	return ProcXDGAInstallColormap(client);
-    case X_XDGASelectInput:
-	return ProcXDGASelectInput(client);
-    case X_XDGAFillRectangle:
-	return ProcXDGAFillRectangle(client);
-    case X_XDGACopyArea:
-	return ProcXDGACopyArea(client);
-    case X_XDGACopyTransparentArea:
-	return ProcXDGACopyTransparentArea(client);
-    case X_XDGAGetViewportStatus:
-	return ProcXDGAGetViewportStatus(client);
-    case X_XDGASync:
-	return ProcXDGASync(client);
-    case X_XDGASetClientVersion:
-	return ProcXDGASetClientVersion(client);
-    case X_XDGAChangePixmapMode:
-	return ProcXDGAChangePixmapMode(client);
-    case X_XDGACreateColormap:
-	return ProcXDGACreateColormap(client);
-    default:
-	return BadRequest;
-    }
-}
-
-#ifdef EXTMODULE
-void
-XFree86DGARegister(INITARGS)
-{
-  XDGAEventBase = &DGAEventBase; 
-}
-#endif
diff --git a/nx-X11/programs/Xserver/Xext/xf86dgaext.h b/nx-X11/programs/Xserver/Xext/xf86dgaext.h
deleted file mode 100644
index 16fc4c8b2..000000000
--- a/nx-X11/programs/Xserver/Xext/xf86dgaext.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $XFree86$ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _XF86DGAEXT_H_
-#define _XF86DGAEXT_H_
-
-extern DISPATCH_PROC(ProcXF86DGADispatch);
-
-#endif /* _XF86DGAEXT_H_ */
diff --git a/nx-X11/programs/Xserver/Xext/xf86misc.c b/nx-X11/programs/Xserver/Xext/xf86misc.c
deleted file mode 100644
index a5dc2e212..000000000
--- a/nx-X11/programs/Xserver/Xext/xf86misc.c
+++ /dev/null
@@ -1,854 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/xf86misc.c,v 3.41 2003/11/17 22:20:27 dawes Exp $ */
-
-/*
- * Copyright (c) 1995, 1996  The XFree86 Project, Inc
- */
-
-/* THIS IS NOT AN X CONSORTIUM STANDARD */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "scrnintstr.h"
-#include "inputstr.h"
-#include "servermd.h"
-#define _XF86MISC_SERVER_
-#undef _XF86MISC_SAVER_COMPAT_
-#include <X11/extensions/xf86mscstr.h>
-#include "swaprep.h"
-#include "xf86.h"
-#include <X11/Xfuncproto.h>
-#include "xf86miscproc.h"
-
-#if 0
-#include <X11/Xtrans/Xtrans.h>
-#include "../os/osdep.h"
-#include <X11/Xauth.h>
-#ifndef USL
-#ifndef Lynx
-#include <sys/socket.h>
-#else
-#include <socket.h>
-#endif
-#endif /* USL */
-#endif
-
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-static int miscErrorBase;
-static int MiscGeneration = 0;
-static int MiscClientPrivateIndex;
-
-/* This holds the client's version information */
-typedef struct {
-    int		major;
-    int		minor;
-} MiscPrivRec, *MiscPrivPtr;
-
-#define MPRIV(c) ((c)->devPrivates[MiscClientPrivateIndex].ptr)
-
-static void XF86MiscResetProc(
-    ExtensionEntry* /* extEntry */
-);
-
-static void
-ClientVersion(ClientPtr client, int *major, int *minor)
-{
-    MiscPrivPtr pPriv;
-
-    pPriv = MPRIV(client);
-    if (!pPriv) {
-	if (major) *major = 0;
-	if (minor) *minor = 0;
-	return;
-    }
-    
-    if (major) *major = pPriv->major;
-    if (minor) *minor = pPriv->minor;
-}
-
-static DISPATCH_PROC(ProcXF86MiscDispatch);
-static DISPATCH_PROC(ProcXF86MiscQueryVersion);
-static DISPATCH_PROC(ProcXF86MiscGetKbdSettings);
-static DISPATCH_PROC(ProcXF86MiscGetMouseSettings);
-static DISPATCH_PROC(ProcXF86MiscSetKbdSettings);
-static DISPATCH_PROC(ProcXF86MiscSetMouseSettings);
-static DISPATCH_PROC(ProcXF86MiscSetGrabKeysState);
-static DISPATCH_PROC(ProcXF86MiscSetClientVersion);
-static DISPATCH_PROC(ProcXF86MiscGetFilePaths);
-static DISPATCH_PROC(ProcXF86MiscPassMessage);
-#ifdef _XF86MISC_SAVER_COMPAT_
-static DISPATCH_PROC(ProcXF86MiscGetSaver);
-static DISPATCH_PROC(ProcXF86MiscSetSaver);
-#endif
-static DISPATCH_PROC(SProcXF86MiscDispatch);
-static DISPATCH_PROC(SProcXF86MiscQueryVersion);
-static DISPATCH_PROC(SProcXF86MiscGetKbdSettings);
-static DISPATCH_PROC(SProcXF86MiscGetMouseSettings);
-static DISPATCH_PROC(SProcXF86MiscSetKbdSettings);
-static DISPATCH_PROC(SProcXF86MiscSetMouseSettings);
-static DISPATCH_PROC(SProcXF86MiscSetGrabKeysState);
-static DISPATCH_PROC(SProcXF86MiscSetClientVersion);
-static DISPATCH_PROC(SProcXF86MiscGetFilePaths);
-static DISPATCH_PROC(SProcXF86MiscPassMessage);
-#ifdef _XF86MISC_SAVER_COMPAT_
-static DISPATCH_PROC(SProcXF86MiscGetSaver);
-static DISPATCH_PROC(SProcXF86MiscSetSaver);
-#endif
-
-#if 0
-static unsigned char XF86MiscReqCode = 0;
-#endif
-
-#ifdef DEBUG
-# define DEBUG_P(x) ErrorF(x"\n");
-#else
-# define DEBUG_P(x) /**/
-#endif
-
-#define MISCERR(x)	(miscErrorBase + x)
-
-void
-XFree86MiscExtensionInit(void)
-{
-    ExtensionEntry* extEntry;
-
-    DEBUG_P("XFree86MiscExtensionInit");
-
-    if (!xf86GetModInDevEnabled())
-	return;
-
-    /*
-     * Allocate a client private index to hold the client's version
-     * information.
-     */
-    if (MiscGeneration != serverGeneration) {
-	MiscClientPrivateIndex = AllocateClientPrivateIndex();
-	/*
-	 * Allocate 0 length, and use the private to hold a pointer to our
-	 * MiscPrivRec.
-	 */
-	if (!AllocateClientPrivate(MiscClientPrivateIndex, 0)) {
-	    ErrorF("XFree86MiscExtensionInit: "
-		   "AllocateClientPrivate failed\n");
-	    return;
-	}
-	MiscGeneration = serverGeneration;
-    }
-    
-    if (
-	(extEntry = AddExtension(XF86MISCNAME,
-				XF86MiscNumberEvents,
-				XF86MiscNumberErrors,
-				ProcXF86MiscDispatch,
-				SProcXF86MiscDispatch,
-				XF86MiscResetProc,
-				StandardMinorOpcode))) {
-#if 0
-	XF86MiscReqCode = (unsigned char)extEntry->base;
-#endif
-	miscErrorBase = extEntry->errorBase;
-    }
-}
-
-/*ARGSUSED*/
-static void
-XF86MiscResetProc (extEntry)
-    ExtensionEntry* extEntry;
-{
-}
-
-static int
-ProcXF86MiscQueryVersion(client)
-    register ClientPtr client;
-{
-    xXF86MiscQueryVersionReply rep;
-    register int n;
-
-    DEBUG_P("XF86MiscQueryVersion");
-
-    REQUEST_SIZE_MATCH(xXF86MiscQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XF86MISC_MAJOR_VERSION;
-    rep.minorVersion = XF86MISC_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swaps(&rep.majorVersion, n);
-    	swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sizeof(xXF86MiscQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-#ifdef _XF86MISC_SAVER_COMPAT_
-/* THESE HAVE NOT BEEN CONVERTED TO THE NEW DESIGN */
-
-/*
- * This will go away, but remains for now for compatibility with older
- * clients.
- */
-static int
-ProcXF86MiscSetSaver(client)
-    register ClientPtr client;
-{
-    REQUEST(xXF86MiscSetSaverReq);
-    ScrnInfoPtr vptr;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    vptr = (ScrnInfoPtr) screenInfo.screens[stuff->screen]->devPrivates[xf86ScreenIndex].ptr;
-
-    REQUEST_SIZE_MATCH(xXF86MiscSetSaverReq);
-
-    if (stuff->suspendTime < 0)
-	return BadValue;
-    if (stuff->offTime < 0)
-	return BadValue;
-
-    return (client->noClientException);
-}
-
-/*
- * This will go away, but remains for now for compatibility with older
- * clients.
- */
-static int
-ProcXF86MiscGetSaver(client)
-    register ClientPtr client;
-{
-    REQUEST(xXF86MiscGetSaverReq);
-    xXF86MiscGetSaverReply rep;
-    register int n;
-    ScrnInfoPtr vptr;
-
-    if (stuff->screen > screenInfo.numScreens)
-	return BadValue;
-
-    vptr = (ScrnInfoPtr) screenInfo.screens[stuff->screen]->devPrivates[xf86ScreenIndex].ptr;
-
-    REQUEST_SIZE_MATCH(xXF86MiscGetSaverReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.suspendTime = 0;
-    rep.offTime = 0;
-    
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swapl(&rep.suspendTime, n);
-    	swapl(&rep.offTime, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86MiscGetSaverReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-#endif /* _XF86MISC_SAVER_COMPAT_ */
-
-static int
-ProcXF86MiscGetMouseSettings(client)
-    register ClientPtr client;
-{
-    xXF86MiscGetMouseSettingsReply rep;
-    char *devname;
-    pointer mouse;
-    register int n;
-
-    DEBUG_P("XF86MiscGetMouseSettings");
-
-    REQUEST_SIZE_MATCH(xXF86MiscGetMouseSettingsReq);
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-
-    if (!MiscExtGetMouseSettings(&mouse, &devname))
-	return BadValue;
-
-    rep.mousetype =	  MiscExtGetMouseValue(mouse, MISC_MSE_PROTO);
-    rep.baudrate =	  MiscExtGetMouseValue(mouse, MISC_MSE_BAUDRATE);
-    rep.samplerate =	  MiscExtGetMouseValue(mouse, MISC_MSE_SAMPLERATE);
-    rep.resolution =	  MiscExtGetMouseValue(mouse, MISC_MSE_RESOLUTION);
-    rep.buttons =	  MiscExtGetMouseValue(mouse, MISC_MSE_BUTTONS);
-    rep.emulate3buttons = MiscExtGetMouseValue(mouse, MISC_MSE_EM3BUTTONS);
-    rep.emulate3timeout = MiscExtGetMouseValue(mouse, MISC_MSE_EM3TIMEOUT);
-    rep.chordmiddle =	  MiscExtGetMouseValue(mouse, MISC_MSE_CHORDMIDDLE);
-    rep.flags =		  MiscExtGetMouseValue(mouse, MISC_MSE_FLAGS);
-    rep.devnamelen = (devname? strlen(devname): 0);
-    rep.length = (sizeof(xXF86MiscGetMouseSettingsReply) -
-		  sizeof(xGenericReply) + ((rep.devnamelen+3) & ~3)) >> 2;
-    
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swapl(&rep.mousetype, n);
-    	swapl(&rep.baudrate, n);
-    	swapl(&rep.samplerate, n);
-    	swapl(&rep.resolution, n);
-    	swapl(&rep.buttons, n);
-    	swapl(&rep.emulate3buttons, n);
-    	swapl(&rep.emulate3timeout, n);
-    	swapl(&rep.chordmiddle, n);
-    	swapl(&rep.flags, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86MiscGetMouseSettingsReply), (char *)&rep);
-    MiscExtDestroyStruct(mouse, MISC_POINTER);
-    
-    if (rep.devnamelen)
-        WriteToClient(client, rep.devnamelen, devname);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscGetKbdSettings(client)
-    register ClientPtr client;
-{
-    xXF86MiscGetKbdSettingsReply rep;
-    pointer kbd;
-    register int n;
-
-    DEBUG_P("XF86MiscGetKbdSettings");
-
-    REQUEST_SIZE_MATCH(xXF86MiscGetKbdSettingsReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    if (!MiscExtGetKbdSettings(&kbd))
-	return BadValue;
-
-    rep.kbdtype =	MiscExtGetKbdValue(kbd, MISC_KBD_TYPE);
-    rep.rate =		MiscExtGetKbdValue(kbd, MISC_KBD_RATE);
-    rep.delay =		MiscExtGetKbdValue(kbd, MISC_KBD_DELAY);
-    rep.servnumlock =	MiscExtGetKbdValue(kbd, MISC_KBD_SERVNUMLOCK);
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swapl(&rep.kbdtype, n);
-    	swapl(&rep.rate, n);
-    	swapl(&rep.delay, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86MiscGetKbdSettingsReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscSetMouseSettings(client)
-    register ClientPtr client;
-{
-    MiscExtReturn ret;
-    pointer mouse;
-    char *devname = NULL;
-    int major, minor;
-    
-    REQUEST(xXF86MiscSetMouseSettingsReq);
-
-    DEBUG_P("XF86MiscSetMouseSettings");
-
-    REQUEST_AT_LEAST_SIZE(xXF86MiscSetMouseSettingsReq);
-
-    ClientVersion(client, &major, &minor);
-    
-    if (xf86GetVerbosity() > 1) {
-	ErrorF("SetMouseSettings - type: %d brate: %d srate: %d chdmid: %d\n",
-		(int)stuff->mousetype, (int)stuff->baudrate,
-		(int)stuff->samplerate, stuff->chordmiddle);
-	ErrorF("                   em3but: %d em3tim: %d res: %d flags: %ld\n",
-		stuff->emulate3buttons, (int)stuff->emulate3timeout,
-		(int)stuff->resolution, (unsigned long)stuff->flags);
-    }
-
-    if ((mouse = MiscExtCreateStruct(MISC_POINTER)) == (pointer) 0)
-	return BadAlloc;
-
-    MiscExtSetMouseValue(mouse, MISC_MSE_PROTO,		stuff->mousetype);
-    MiscExtSetMouseValue(mouse, MISC_MSE_BAUDRATE,	stuff->baudrate);
-    MiscExtSetMouseValue(mouse, MISC_MSE_SAMPLERATE,	stuff->samplerate);
-    MiscExtSetMouseValue(mouse, MISC_MSE_RESOLUTION,	stuff->resolution);
-    MiscExtSetMouseValue(mouse, MISC_MSE_BUTTONS,	stuff->buttons);
-    MiscExtSetMouseValue(mouse, MISC_MSE_EM3BUTTONS,	stuff->emulate3buttons);
-    MiscExtSetMouseValue(mouse, MISC_MSE_EM3TIMEOUT,	stuff->emulate3timeout);
-    MiscExtSetMouseValue(mouse, MISC_MSE_CHORDMIDDLE,	stuff->chordmiddle);
-    MiscExtSetMouseValue(mouse, MISC_MSE_FLAGS,		stuff->flags);
-    
-    if ((major > 0 || minor > 5) && stuff->devnamelen) {
-	int size = sizeof(xXF86MiscSetMouseSettingsReq) + stuff->devnamelen;
-	size = (size + 3) >> 2;
-	if (client->req_len < size)
-	    return BadLength;
-	if (stuff->devnamelen) {
-	    if (!(devname = xalloc(stuff->devnamelen)))
-		return BadAlloc;
-	    strncpy(devname,(char*)(&stuff[1]),stuff->devnamelen);
-	    if (xf86GetVerbosity() > 1)
-		ErrorF("SetMouseSettings - device: %s\n",devname);
-	    MiscExtSetMouseDevice(mouse, devname);
-	}
-    }
-
-    ret = MiscExtApply(mouse, MISC_POINTER);
-
-    if (devname)
-	xfree(devname);
-    
-    switch ((ret)) {
-        case MISC_RET_SUCCESS:      break;
-	case MISC_RET_BADVAL:       return BadValue;
-	case MISC_RET_BADMSEPROTO:  return MISCERR(XF86MiscBadMouseProtocol);
-	case MISC_RET_BADBAUDRATE:  return MISCERR(XF86MiscBadMouseBaudRate);
-	case MISC_RET_BADFLAGS:     return MISCERR(XF86MiscBadMouseFlags);
-        case MISC_RET_BADCOMBO:     return MISCERR(XF86MiscBadMouseCombo);
-        case MISC_RET_NOMODULE:     return MISCERR(XF86MiscNoModule);
-        default:
-	    ErrorF("Unexpected return from MiscExtApply(POINTER) = %d\n", ret);
-	    return BadImplementation;
-    }
-
-    if (xf86GetVerbosity() > 1)
-	ErrorF("SetMouseSettings - Succeeded\n");
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscSetKbdSettings(client)
-    register ClientPtr client;
-{
-    MiscExtReturn ret;
-    pointer kbd;
-    REQUEST(xXF86MiscSetKbdSettingsReq);
-
-    DEBUG_P("XF86MiscSetKbdSettings");
-
-    REQUEST_SIZE_MATCH(xXF86MiscSetKbdSettingsReq);
-
-    if (xf86GetVerbosity() > 1)
-	ErrorF("SetKbdSettings - type: %d rate: %d delay: %d snumlk: %d\n",
-		(int)stuff->kbdtype, (int)stuff->rate,
-		(int)stuff->delay, stuff->servnumlock);
-
-    if ((kbd = MiscExtCreateStruct(MISC_KEYBOARD)) == (pointer) 0)
-	return BadAlloc;
-
-    MiscExtSetKbdValue(kbd, MISC_KBD_TYPE,		stuff->kbdtype);
-    MiscExtSetKbdValue(kbd, MISC_KBD_RATE,		stuff->rate);
-    MiscExtSetKbdValue(kbd, MISC_KBD_DELAY,		stuff->delay);
-    MiscExtSetKbdValue(kbd, MISC_KBD_SERVNUMLOCK,	stuff->servnumlock);
-
-    switch ((ret = MiscExtApply(kbd, MISC_KEYBOARD))) {
-	case MISC_RET_SUCCESS:      break;
-	case MISC_RET_BADVAL:       return BadValue;
-	case MISC_RET_BADKBDTYPE:   return MISCERR(XF86MiscBadKbdType);
-	default:
-	    ErrorF("Unexpected return from MiscExtApply(KEYBOARD) = %d\n", ret);
-	    return BadImplementation;
-    }
-
-    if (xf86GetVerbosity() > 1)
-	ErrorF("SetKbdSettings - Succeeded\n");
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscSetGrabKeysState(client)
-    register ClientPtr client;
-{
-    int n, status;
-    xXF86MiscSetGrabKeysStateReply rep;
-    REQUEST(xXF86MiscSetGrabKeysStateReq);
-
-    DEBUG_P("XF86MiscSetGrabKeysState");
-
-    REQUEST_SIZE_MATCH(xXF86MiscSetGrabKeysStateReq);
-
-    if ((status = MiscExtSetGrabKeysState(client, stuff->enable)) == 0) {
-	if (xf86GetVerbosity() > 1)
-	    ErrorF("SetGrabKeysState - %s\n",
-		   stuff->enable ? "enabled" : "disabled");
-    }
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.status = status;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swapl(&rep.status, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86MiscSetGrabKeysStateReply), (char *)&rep);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscSetClientVersion(ClientPtr client)
-{
-    REQUEST(xXF86MiscSetClientVersionReq);
-
-    MiscPrivPtr pPriv;
-
-    DEBUG_P("XF86MiscSetClientVersion");
-
-    REQUEST_SIZE_MATCH(xXF86MiscSetClientVersionReq);
-
-    if ((pPriv = MPRIV(client)) == NULL) {
-	pPriv = xalloc(sizeof(MiscPrivRec));
-	if (!pPriv)
-	    return BadAlloc;
-	MPRIV(client) = pPriv;
-    }
-    ErrorF("SetClientVersion: %i %i\n",stuff->major,stuff->minor);
-    pPriv->major = stuff->major;
-    pPriv->minor = stuff->minor;
-    
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscGetFilePaths(client)
-    register ClientPtr client;
-{
-    xXF86MiscGetFilePathsReply rep;
-    const char *configfile;
-    const char *modulepath;
-    const char *logfile;
-    register int n;
-
-    DEBUG_P("XF86MiscGetFilePaths");
-
-    REQUEST_SIZE_MATCH(xXF86MiscGetFilePathsReq);
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-
-    if (!MiscExtGetFilePaths(&configfile, &modulepath, &logfile))
-	return BadValue;
-
-    rep.configlen = (configfile? strlen(configfile): 0);
-    rep.modulelen = (modulepath? strlen(modulepath): 0);
-    rep.loglen = (logfile? strlen(logfile): 0);
-    rep.length = (SIZEOF(xXF86MiscGetFilePathsReply) - SIZEOF(xGenericReply) +
-		  ((rep.configlen + 3) & ~3) +
-		  ((rep.modulelen + 3) & ~3) +
-		  ((rep.loglen + 3) & ~3) ) >> 2;
-    
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swaps(&rep.configlen, n);
-    	swaps(&rep.modulelen, n);
-    	swaps(&rep.loglen, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86MiscGetFilePathsReply), (char *)&rep);
-    
-    if (rep.configlen)
-        WriteToClient(client, rep.configlen, (char *)configfile);
-    if (rep.modulelen)
-        WriteToClient(client, rep.modulelen, (char *)modulepath);
-    if (rep.loglen)
-        WriteToClient(client, rep.loglen, (char *)logfile);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscPassMessage(client)
-    register ClientPtr client;
-{
-    xXF86MiscPassMessageReply rep;
-    char *msgtype, *msgval, *retstr;
-    int retval, size;
-    register int n;
-
-    REQUEST(xXF86MiscPassMessageReq);
-
-    DEBUG_P("XF86MiscPassMessage");
-
-    REQUEST_AT_LEAST_SIZE(xXF86MiscPassMessageReq);
-    size = (sizeof(xXF86MiscPassMessageReq) + 3) >> 2;
-    size+= (stuff->typelen + 3) >> 2;
-    size+= (stuff->vallen  + 3) >> 2;
-    if (client->req_len < size)
-	return BadLength;
-    if (stuff->typelen) {
-	if (!(msgtype = xalloc(stuff->typelen)))
-	    return BadAlloc;
-	strncpy(msgtype,(char*)(&stuff[1]),stuff->typelen);
-    } else return BadValue;
-    if (stuff->vallen) {
-	if (!(msgval = xalloc(stuff->vallen))) {
-	    xfree(msgtype);
-	    return BadAlloc;
-	}
-	strncpy(msgval,(char*)((char*)&stuff[1] + ((stuff->typelen + 3) & ~3)),
-			stuff->vallen);
-    } else {
-	xfree(msgtype);
-	return BadValue;
-    }
-
-    if ((retval = MiscExtPassMessage(stuff->screen,msgtype,msgval,&retstr)) != 0) {
-	xfree(msgtype);
-	xfree(msgval);
-	return retval;
-    }
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.mesglen = (retstr? strlen(retstr): 0);
-    rep.length = (SIZEOF(xXF86MiscPassMessageReply) - SIZEOF(xGenericReply) +
-		  ((rep.mesglen + 3) & ~3)) >> 2;
-    rep.status = 0;
-    
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swaps(&rep.mesglen, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86MiscPassMessageReply), (char *)&rep);
-    
-    if (rep.mesglen)
-        WriteToClient(client, rep.mesglen, (char *)retstr);
-
-    xfree(msgtype);
-    xfree(msgval);
-    
-    return (client->noClientException);
-}
-
-static int
-ProcXF86MiscDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XF86MiscQueryVersion:
-	return ProcXF86MiscQueryVersion(client);
-#ifdef _XF86MISC_SAVER_COMPAT_
-    case X_XF86MiscGetSaver:
-	return ProcXF86MiscGetSaver(client);
-    case X_XF86MiscSetSaver:
-	return ProcXF86MiscSetSaver(client);
-#endif
-    case X_XF86MiscGetMouseSettings:
-	return ProcXF86MiscGetMouseSettings(client);
-    case X_XF86MiscGetKbdSettings:
-	return ProcXF86MiscGetKbdSettings(client);
-    case X_XF86MiscSetClientVersion:
-		return ProcXF86MiscSetClientVersion(client);
-    case X_XF86MiscGetFilePaths:
-	return ProcXF86MiscGetFilePaths(client);
-    case X_XF86MiscPassMessage:
-	return ProcXF86MiscPassMessage(client);
-    default:
-	if (!xf86GetModInDevEnabled())
-	    return miscErrorBase + XF86MiscModInDevDisabled;
-	if (xf86GetModInDevAllowNonLocal() || LocalClient (client)) {
-	    switch (stuff->data) {
-	        case X_XF86MiscSetMouseSettings:
-		    return ProcXF86MiscSetMouseSettings(client);
-	        case X_XF86MiscSetKbdSettings:
-		    return ProcXF86MiscSetKbdSettings(client);
-		case X_XF86MiscSetGrabKeysState:
-		    return ProcXF86MiscSetGrabKeysState(client);
-	        default:
-		    return BadRequest;
-	    }
-	} else
-	    return miscErrorBase + XF86MiscModInDevClientNotLocal;
-    }
-}
-
-static int
-SProcXF86MiscQueryVersion(client)
-    register ClientPtr	client;
-{
-    register int n;
-    REQUEST(xXF86MiscQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcXF86MiscQueryVersion(client);
-}
-
-#ifdef _XF86MISC_SAVER_COMPAT_
-static int
-SProcXF86MiscGetSaver(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscGetSaverReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscGetSaverReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86MiscGetSaver(client);
-}
-
-static int
-SProcXF86MiscSetSaver(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscSetSaverReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscSetSaverReq);
-    swaps(&stuff->screen, n);
-    swapl(&stuff->suspendTime, n);
-    swapl(&stuff->offTime, n);
-    return ProcXF86MiscSetSaver(client);
-}
-#endif /* _XF86MISC_SAVER_COMPAT_ */
-
-static int
-SProcXF86MiscGetMouseSettings(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscGetMouseSettingsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscGetMouseSettingsReq);
-    return ProcXF86MiscGetMouseSettings(client);
-}
-
-static int
-SProcXF86MiscGetKbdSettings(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscGetKbdSettingsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscGetKbdSettingsReq);
-    return ProcXF86MiscGetKbdSettings(client);
-}
-
-static int
-SProcXF86MiscSetMouseSettings(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscSetMouseSettingsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscSetMouseSettingsReq);
-    swapl(&stuff->mousetype, n);
-    swapl(&stuff->baudrate, n);
-    swapl(&stuff->samplerate, n);
-    swapl(&stuff->resolution, n);
-    swapl(&stuff->buttons, n);
-    swapl(&stuff->emulate3timeout, n);
-    swapl(&stuff->flags, n);
-    return ProcXF86MiscSetMouseSettings(client);
-}
-
-static int
-SProcXF86MiscSetKbdSettings(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscSetKbdSettingsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscSetKbdSettingsReq);
-    swapl(&stuff->kbdtype, n);
-    swapl(&stuff->rate, n);
-    swapl(&stuff->delay, n);
-    return ProcXF86MiscSetKbdSettings(client);
-}
-
-static int
-SProcXF86MiscSetGrabKeysState(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscSetGrabKeysStateReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscSetGrabKeysStateReq);
-    swaps(&stuff->enable, n);
-    return ProcXF86MiscSetGrabKeysState(client);
-}
-
-static int
-SProcXF86MiscSetClientVersion(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86MiscSetClientVersionReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscSetClientVersionReq);
-    swaps(&stuff->major, n);
-    swaps(&stuff->minor, n);
-    return ProcXF86MiscSetClientVersion(client);
-}
-
-static int
-SProcXF86MiscGetFilePaths(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscGetFilePathsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscGetFilePathsReq);
-    return ProcXF86MiscGetFilePaths(client);
-}
-
-static int
-SProcXF86MiscPassMessage(client)
-    ClientPtr client;
-{
-    register int n;
-    REQUEST(xXF86MiscPassMessageReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86MiscPassMessageReq);
-    return ProcXF86MiscPassMessage(client);
-}
-
-static int
-SProcXF86MiscDispatch (client)
-    register ClientPtr	client;
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XF86MiscQueryVersion:
-	return SProcXF86MiscQueryVersion(client);
-#ifdef _XF86MISC_SAVER_COMPAT_
-    case X_XF86MiscGetSaver:
-	return SProcXF86MiscGetSaver(client);
-    case X_XF86MiscSetSaver:
-	return SProcXF86MiscSetSaver(client);
-#endif
-    case X_XF86MiscGetMouseSettings:
-	return SProcXF86MiscGetMouseSettings(client);
-    case X_XF86MiscGetKbdSettings:
-	return SProcXF86MiscGetKbdSettings(client);
-    case X_XF86MiscSetClientVersion:
-	return SProcXF86MiscSetClientVersion(client);
-    case X_XF86MiscGetFilePaths:
-	return SProcXF86MiscGetFilePaths(client);
-    case X_XF86MiscPassMessage:
-	return SProcXF86MiscPassMessage(client);
-    default:
-	if (!xf86GetModInDevEnabled())
-	    return miscErrorBase + XF86MiscModInDevDisabled;
-	if (xf86GetModInDevAllowNonLocal() || LocalClient (client)) {
-	    switch (stuff->data) {
-	        case X_XF86MiscSetMouseSettings:
-		    return SProcXF86MiscSetMouseSettings(client);
-	        case X_XF86MiscSetKbdSettings:
-		    return SProcXF86MiscSetKbdSettings(client);
-	        case X_XF86MiscSetGrabKeysState:
-		    return SProcXF86MiscSetGrabKeysState(client);
-	        default:
-		    return BadRequest;
-	    }
-	} else
-	    return miscErrorBase + XF86MiscModInDevClientNotLocal;
-    }
-}
-
diff --git a/nx-X11/programs/Xserver/Xext/xf86miscproc.h b/nx-X11/programs/Xserver/Xext/xf86miscproc.h
deleted file mode 100644
index 87a251767..000000000
--- a/nx-X11/programs/Xserver/Xext/xf86miscproc.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/xf86miscproc.h,v 1.5 2002/11/20 04:04:58 dawes Exp $ */
-
-/* Prototypes for Pointer/Keyboard functions that the DDX must provide */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _XF86MISCPROC_H_
-#define _XF86MISCPROC_H_
-
-typedef enum {
-    MISC_MSE_PROTO,
-    MISC_MSE_BAUDRATE,
-    MISC_MSE_SAMPLERATE,
-    MISC_MSE_RESOLUTION,
-    MISC_MSE_BUTTONS,
-    MISC_MSE_EM3BUTTONS,
-    MISC_MSE_EM3TIMEOUT,
-    MISC_MSE_CHORDMIDDLE,
-    MISC_MSE_FLAGS
-} MiscExtMseValType;
-
-typedef enum {
-    MISC_KBD_TYPE,
-    MISC_KBD_RATE,
-    MISC_KBD_DELAY,
-    MISC_KBD_SERVNUMLOCK
-} MiscExtKbdValType;
-
-typedef enum {
-    MISC_RET_SUCCESS,
-    MISC_RET_BADVAL,
-    MISC_RET_BADMSEPROTO,
-    MISC_RET_BADBAUDRATE,
-    MISC_RET_BADFLAGS,
-    MISC_RET_BADCOMBO,
-    MISC_RET_BADKBDTYPE,
-    MISC_RET_NOMODULE
-} MiscExtReturn;
-
-typedef enum {
-    MISC_POINTER,
-    MISC_KEYBOARD
-} MiscExtStructType;
-
-#define MISC_MSEFLAG_CLEARDTR	1
-#define MISC_MSEFLAG_CLEARRTS	2
-#define MISC_MSEFLAG_REOPEN	128
-
-void XFree86MiscExtensionInit(void);
-
-Bool MiscExtGetMouseSettings(pointer *mouse, char **devname);
-int  MiscExtGetMouseValue(pointer mouse, MiscExtMseValType valtype);
-Bool MiscExtSetMouseValue(pointer mouse, MiscExtMseValType valtype, int value);
-Bool MiscExtGetKbdSettings(pointer *kbd);
-int  MiscExtGetKbdValue(pointer kbd, MiscExtKbdValType valtype);
-Bool MiscExtSetKbdValue(pointer kbd, MiscExtKbdValType valtype, int value);
-int MiscExtSetGrabKeysState(ClientPtr client, int enable);
-pointer MiscExtCreateStruct(MiscExtStructType mse_or_kbd);
-void    MiscExtDestroyStruct(pointer structure, MiscExtStructType mse_or_kbd);
-MiscExtReturn MiscExtApply(pointer structure, MiscExtStructType mse_or_kbd);
-Bool MiscExtSetMouseDevice(pointer mouse, char* device);
-Bool MiscExtGetFilePaths(const char **configfile, const char **modulepath,
-			 const char **logfile);
-int  MiscExtPassMessage(int scrn, const char *msgtype, const char *msgval,
-			  char **retstr);
-
-#endif
-
diff --git a/nx-X11/programs/Xserver/Xext/xf86vmode.c b/nx-X11/programs/Xserver/Xext/xf86vmode.c
deleted file mode 100644
index fa49fcd75..000000000
--- a/nx-X11/programs/Xserver/Xext/xf86vmode.c
+++ /dev/null
@@ -1,2206 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/xf86vmode.c,v 3.58 2003/11/06 18:37:57 tsi Exp $ */
-
-/*
-
-Copyright 1995  Kaleb S. KEITHLEY
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL Kaleb S. KEITHLEY BE LIABLE FOR ANY CLAIM, DAMAGES 
-OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of Kaleb S. KEITHLEY 
-shall not be used in advertising or otherwise to promote the sale, use 
-or other dealings in this Software without prior written authorization
-from Kaleb S. KEITHLEY
-
-*/
-/* $XdotOrg: xc/programs/Xserver/Xext/xf86vmode.c,v 1.8 2005/07/16 03:49:58 kem Exp $ */
-/* $Xorg: xf86vmode.c,v 1.3 2000/08/17 19:47:59 cpqbld Exp $ */
-/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define _XF86VIDMODE_SERVER_
-#include <X11/extensions/xf86vmstr.h>
-#include "swaprep.h"
-#include "xf86.h"
-#include "vidmodeproc.h"
-
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-#define DEFAULT_XF86VIDMODE_VERBOSITY	3
-
-static int VidModeErrorBase;
-static int VidModeGeneration = 0;
-static int VidModeClientPrivateIndex;
-
-/* This holds the client's version information */
-typedef struct {
-    int		major;
-    int		minor;
-} VidModePrivRec, *VidModePrivPtr;
-
-#define VMPRIV(c) ((c)->devPrivates[VidModeClientPrivateIndex].ptr)
-
-static void XF86VidModeResetProc(
-    ExtensionEntry* /* extEntry */
-);
-
-static DISPATCH_PROC(ProcXF86VidModeDispatch);
-static DISPATCH_PROC(ProcXF86VidModeGetAllModeLines);
-static DISPATCH_PROC(ProcXF86VidModeGetModeLine);
-static DISPATCH_PROC(ProcXF86VidModeGetMonitor);
-static DISPATCH_PROC(ProcXF86VidModeLockModeSwitch);
-static DISPATCH_PROC(ProcXF86VidModeAddModeLine);
-static DISPATCH_PROC(ProcXF86VidModeDeleteModeLine);
-static DISPATCH_PROC(ProcXF86VidModeModModeLine);
-static DISPATCH_PROC(ProcXF86VidModeValidateModeLine);
-static DISPATCH_PROC(ProcXF86VidModeQueryVersion);
-static DISPATCH_PROC(ProcXF86VidModeSwitchMode);
-static DISPATCH_PROC(ProcXF86VidModeSwitchToMode);
-static DISPATCH_PROC(ProcXF86VidModeGetViewPort);
-static DISPATCH_PROC(ProcXF86VidModeSetViewPort);
-static DISPATCH_PROC(ProcXF86VidModeGetDotClocks);
-static DISPATCH_PROC(ProcXF86VidModeSetGamma);
-static DISPATCH_PROC(ProcXF86VidModeGetGamma);
-static DISPATCH_PROC(ProcXF86VidModeSetClientVersion);
-static DISPATCH_PROC(ProcXF86VidModeGetGammaRamp);
-static DISPATCH_PROC(ProcXF86VidModeSetGammaRamp);
-static DISPATCH_PROC(ProcXF86VidModeGetGammaRampSize);
-static DISPATCH_PROC(SProcXF86VidModeDispatch);
-static DISPATCH_PROC(SProcXF86VidModeGetAllModeLines);
-static DISPATCH_PROC(SProcXF86VidModeGetModeLine);
-static DISPATCH_PROC(SProcXF86VidModeGetMonitor);
-static DISPATCH_PROC(SProcXF86VidModeLockModeSwitch);
-static DISPATCH_PROC(SProcXF86VidModeAddModeLine);
-static DISPATCH_PROC(SProcXF86VidModeDeleteModeLine);
-static DISPATCH_PROC(SProcXF86VidModeModModeLine);
-static DISPATCH_PROC(SProcXF86VidModeValidateModeLine);
-static DISPATCH_PROC(SProcXF86VidModeQueryVersion);
-static DISPATCH_PROC(SProcXF86VidModeSwitchMode);
-static DISPATCH_PROC(SProcXF86VidModeSwitchToMode);
-static DISPATCH_PROC(SProcXF86VidModeGetViewPort);
-static DISPATCH_PROC(SProcXF86VidModeSetViewPort);
-static DISPATCH_PROC(SProcXF86VidModeGetDotClocks);
-static DISPATCH_PROC(SProcXF86VidModeSetGamma);
-static DISPATCH_PROC(SProcXF86VidModeGetGamma);
-static DISPATCH_PROC(SProcXF86VidModeSetClientVersion);
-static DISPATCH_PROC(SProcXF86VidModeGetGammaRamp);
-static DISPATCH_PROC(SProcXF86VidModeSetGammaRamp);
-static DISPATCH_PROC(SProcXF86VidModeGetGammaRampSize);
-
-#if 0
-static unsigned char XF86VidModeReqCode = 0;
-#endif
-
-/* The XF86VIDMODE_EVENTS code is far from complete */
-
-#ifdef XF86VIDMODE_EVENTS
-static int XF86VidModeEventBase = 0;
-
-static void SXF86VidModeNotifyEvent();
-    xXF86VidModeNotifyEvent * /* from */,
-    xXF86VidModeNotifyEvent * /* to */
-);
-
-extern WindowPtr *WindowTable;
-
-static RESTYPE EventType;	/* resource type for event masks */
-
-typedef struct _XF86VidModeEvent *XF86VidModeEventPtr;
-
-typedef struct _XF86VidModeEvent {
-    XF86VidModeEventPtr	next;
-    ClientPtr		client;
-    ScreenPtr		screen;
-    XID			resource;
-    CARD32		mask;
-} XF86VidModeEventRec;
-
-static int XF86VidModeFreeEvents();
-
-typedef struct _XF86VidModeScreenPrivate {
-    XF86VidModeEventPtr	events;
-    Bool		hasWindow;
-} XF86VidModeScreenPrivateRec, *XF86VidModeScreenPrivatePtr;
-   
-static int ScreenPrivateIndex;
-
-#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr)(s)->devPrivates[ScreenPrivateIndex].ptr)
-#define SetScreenPrivate(s,v) ((s)->devPrivates[ScreenPrivateIndex].ptr = (pointer) v);
-#define SetupScreen(s)  ScreenSaverScreenPrivatePtr pPriv = GetScreenPrivate(s)
-
-#define New(t)  (xalloc (sizeof (t)))
-#endif
-
-#ifdef DEBUG
-# define DEBUG_P(x) ErrorF(x"\n");
-#else
-# define DEBUG_P(x) /**/
-#endif
-
-void
-XFree86VidModeExtensionInit(void)
-{
-    ExtensionEntry* extEntry;
-    ScreenPtr pScreen;
-    int		    i;
-    Bool	    enabled = FALSE;
-
-    DEBUG_P("XFree86VidModeExtensionInit");
-
-#ifdef XF86VIDMODE_EVENTS
-    EventType = CreateNewResourceType(XF86VidModeFreeEvents);
-    ScreenPrivateIndex = AllocateScreenPrivateIndex ();
-#endif
-
-    for(i = 0; i < screenInfo.numScreens; i++) {
-        pScreen = screenInfo.screens[i];
-	if (VidModeExtensionInit(pScreen))
-	    enabled = TRUE;
-#ifdef XF86VIDMODE_EVENTS
-	SetScreenPrivate (pScreen, NULL);
-#endif
-    }
-    /* This means that the DDX doesn't want the vidmode extension enabled */
-    if (!enabled)
-	return;
-
-    /*
-     * Allocate a client private index to hold the client's version
-     * information.
-     */
-    if (VidModeGeneration != serverGeneration) {
-	VidModeClientPrivateIndex = AllocateClientPrivateIndex();
-	/*
-	 * Allocate 0 length, and use the private to hold a pointer to our
-	 * VidModePrivRec.
-	 */
-	if (!AllocateClientPrivate(VidModeClientPrivateIndex, 0)) {
-	    ErrorF("XFree86VidModeExtensionInit: "
-		   "AllocateClientPrivate failed\n");
-	    return;
-	}
-	VidModeGeneration = serverGeneration;
-    }
-
-    if (
-#ifdef XF86VIDMODE_EVENTS
-        EventType && ScreenPrivateIndex != -1 &&
-#endif
-	(extEntry = AddExtension(XF86VIDMODENAME,
-				XF86VidModeNumberEvents,
-				XF86VidModeNumberErrors,
-				ProcXF86VidModeDispatch,
-				SProcXF86VidModeDispatch,
-				XF86VidModeResetProc,
-				StandardMinorOpcode))) {
-#if 0
-	XF86VidModeReqCode = (unsigned char)extEntry->base;
-#endif
-	VidModeErrorBase = extEntry->errorBase;
-#ifdef XF86VIDMODE_EVENTS
-	XF86VidModeEventBase = extEntry->eventBase;
-	EventSwapVector[XF86VidModeEventBase] = (EventSwapPtr)SXF86VidModeNotifyEvent;
-#endif
-    }
-}
-
-/*ARGSUSED*/
-static void
-XF86VidModeResetProc (extEntry)
-    ExtensionEntry* extEntry;
-{
-}
-
-static int
-ClientMajorVersion(ClientPtr client)
-{
-    VidModePrivPtr pPriv;
-
-    pPriv = VMPRIV(client);
-    if (!pPriv)
-	return 0;
-    else
-	return pPriv->major;
-}
-
-#ifdef XF86VIDMODE_EVENTS
-static void
-CheckScreenPrivate (pScreen)
-    ScreenPtr	pScreen;
-{
-    SetupScreen (pScreen);
-
-    if (!pPriv)
-	return;
-    if (!pPriv->events && !pPriv->hasWindow) {
-	xfree (pPriv);
-	SetScreenPrivate (pScreen, NULL);
-    }
-}
-    
-static XF86VidModeScreenPrivatePtr
-MakeScreenPrivate (pScreen)
-    ScreenPtr	pScreen;
-{
-    SetupScreen (pScreen);
-
-    if (pPriv)
-	return pPriv;
-    pPriv = New (XF86VidModeScreenPrivateRec);
-    if (!pPriv)
-	return 0;
-    pPriv->events = 0;
-    pPriv->hasWindow = FALSE;
-    SetScreenPrivate (pScreen, pPriv);
-    return pPriv;
-}
-
-static unsigned long
-getEventMask (ScreenPtr pScreen, ClientPtr client)
-{
-    SetupScreen(pScreen);
-    XF86VidModeEventPtr pEv;
-
-    if (!pPriv)
-	return 0;
-    for (pEv = pPriv->events; pEv; pEv = pEv->next)
-	if (pEv->client == client)
-	    return pEv->mask;
-    return 0;
-}
-
-static Bool
-setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)
-{
-    SetupScreen(pScreen);
-    XF86VidModeEventPtr pEv, *pPrev;
-
-    if (getEventMask (pScreen, client) == mask)
-	return TRUE;
-    if (!pPriv) {
-	pPriv = MakeScreenPrivate (pScreen);
-	if (!pPriv)
-	    return FALSE;
-    }
-    for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next)
-	if (pEv->client == client)
-	    break;
-    if (mask == 0) {
-	*pPrev = pEv->next;
-	xfree (pEv);
-	CheckScreenPrivate (pScreen);
-    } else {
-	if (!pEv) {
-	    pEv = New (ScreenSaverEventRec);
-	    if (!pEv) {
-		CheckScreenPrivate (pScreen);
-		return FALSE;
-	    }
-	    *pPrev = pEv;
-	    pEv->next = NULL;
-	    pEv->client = client;
-	    pEv->screen = pScreen;
-	    pEv->resource = FakeClientID (client->index);
-	}
-	pEv->mask = mask;
-    }
-    return TRUE;
-}
-
-static int
-XF86VidModeFreeEvents(pointer value, XID id)
-{
-    XF86VidModeEventPtr	pOld = (XF86VidModeEventPtr)value;
-    ScreenPtr pScreen = pOld->screen;
-    SetupScreen (pScreen);
-    XF86VidModeEventPtr	pEv, *pPrev;
-
-    if (!pPriv)
-	return TRUE;
-    for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next)
-	if (pEv == pOld)
-	    break;
-    if (!pEv)
-	return TRUE;
-    *pPrev = pEv->next;
-    xfree (pEv);
-    CheckScreenPrivate (pScreen);
-    return TRUE;
-}
-
-static void
-SendXF86VidModeNotify(ScreenPtr pScreen, int state, Bool forced)
-{
-    XF86VidModeScreenPrivatePtr	pPriv;
-    XF86VidModeEventPtr		pEv;
-    unsigned long		mask;
-    xXF86VidModeNotifyEvent	ev;
-    ClientPtr			client;
-    int				kind;
-
-    UpdateCurrentTimeIf ();
-    mask = XF86VidModeNotifyMask;
-    pScreen = screenInfo.screens[pScreen->myNum];
-    pPriv = GetScreenPrivate(pScreen);
-    if (!pPriv)
-	return;
-    kind = XF86VidModeModeChange;
-    for (pEv = pPriv->events; pEv; pEv = pEv->next)
-    {
-	client = pEv->client;
-	if (client->clientGone)
-	    continue;
-	if (!(pEv->mask & mask))
-	    continue;
-	ev.type = XF86VidModeNotify + XF86VidModeEventBase;
-	ev.state = state;
-	ev.sequenceNumber = client->sequence;
-	ev.timestamp = currentTime.milliseconds;
-	ev.root = WindowTable[pScreen->myNum]->drawable.id;
-	ev.kind = kind;
-	ev.forced = forced;
-	WriteEventsToClient (client, 1, (xEvent *) &ev);
-    }
-}
-
-static void
-SXF86VidModeNotifyEvent(xXF86VidModeNotifyEvent *from,
-			xXF86VidModeNotifyEvent *to)
-{
-    to->type = from->type;
-    to->state = from->state;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->timestamp, to->timestamp);    
-    cpswapl (from->root, to->root);    
-    to->kind = from->kind;
-    to->forced = from->forced;
-}
-#endif
-	
-static int
-ProcXF86VidModeQueryVersion(ClientPtr client)
-{
-    xXF86VidModeQueryVersionReply rep;
-    register int n;
-
-    DEBUG_P("XF86VidModeQueryVersion");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XF86VIDMODE_MAJOR_VERSION;
-    rep.minorVersion = XF86VIDMODE_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swaps(&rep.majorVersion, n);
-    	swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sizeof(xXF86VidModeQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetModeLine(ClientPtr client)
-{
-    REQUEST(xXF86VidModeGetModeLineReq);
-    xXF86VidModeGetModeLineReply rep;
-    xXF86OldVidModeGetModeLineReply oldrep;
-    pointer mode;
-    register int n;
-    int dotClock;
-    int ver;
-
-    DEBUG_P("XF86VidModeGetModeline");
-
-    ver = ClientMajorVersion(client);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq);
-    rep.type = X_Reply;
-    if (ver < 2) {
-	rep.length = (SIZEOF(xXF86OldVidModeGetModeLineReply) -
-			SIZEOF(xGenericReply)) >> 2;
-    } else {
-	rep.length = (SIZEOF(xXF86VidModeGetModeLineReply) -
-			SIZEOF(xGenericReply)) >> 2;
-    }
-    rep.sequenceNumber = client->sequence;
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-    rep.dotclock = dotClock;
-    rep.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY);
-    rep.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART);
-    rep.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND);
-    rep.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL);
-    rep.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW);
-    rep.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY);
-    rep.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART);
-    rep.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND);
-    rep.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL);
-    rep.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS);
-
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("GetModeLine - scrn: %d clock: %ld\n",
-	       stuff->screen, (unsigned long)rep.dotclock);
-	ErrorF("GetModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n",
-	       rep.hdisplay, rep.hsyncstart,
-	       rep.hsyncend, rep.htotal);
-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-	       rep.vdisplay, rep.vsyncstart, rep.vsyncend,
-	       rep.vtotal, (unsigned long)rep.flags);
-    }
-    
-    /*
-     * Older servers sometimes had server privates that the VidMode 
-     * extention made available. So to be compatiable pretend that
-     * there are no server privates to pass to the client
-     */
-    rep.privsize = 0;
-
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.dotclock, n);
-    	swaps(&rep.hdisplay, n);
-    	swaps(&rep.hsyncstart, n);
-    	swaps(&rep.hsyncend, n);
-    	swaps(&rep.htotal, n);
-    	swaps(&rep.hskew, n);
-    	swaps(&rep.vdisplay, n);
-    	swaps(&rep.vsyncstart, n);
-    	swaps(&rep.vsyncend, n);
-    	swaps(&rep.vtotal, n);
-	swapl(&rep.flags, n);
-	swapl(&rep.privsize, n);
-    }
-    if (ver < 2) {
-	oldrep.type = rep.type;
-	oldrep.sequenceNumber = rep.sequenceNumber;
-	oldrep.length = rep.length;
-	oldrep.dotclock = rep.dotclock;
-	oldrep.hdisplay = rep.hdisplay;
-	oldrep.hsyncstart = rep.hsyncstart;
-	oldrep.hsyncend = rep.hsyncend;
-	oldrep.htotal = rep.htotal;
-	oldrep.vdisplay = rep.vdisplay;
-	oldrep.vsyncstart = rep.vsyncstart;
-	oldrep.vsyncend = rep.vsyncend;
-	oldrep.vtotal = rep.vtotal;
-	oldrep.flags = rep.flags;
-	oldrep.privsize = rep.privsize;
-	WriteToClient(client, sizeof(xXF86OldVidModeGetModeLineReply),
-			(char *)&oldrep);
-    } else {
-	WriteToClient(client, sizeof(xXF86VidModeGetModeLineReply),
-			(char *)&rep);
-    }
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetAllModeLines(ClientPtr client)
-{
-    REQUEST(xXF86VidModeGetAllModeLinesReq);
-    xXF86VidModeGetAllModeLinesReply rep;
-    xXF86VidModeModeInfo mdinf;
-    xXF86OldVidModeModeInfo oldmdinf;
-    pointer mode;
-    int modecount, dotClock;
-    register int n;
-    int ver;
-
-    DEBUG_P("XF86VidModeGetAllModelines");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    ver = ClientMajorVersion(client);
-
-    modecount = VidModeGetNumOfModes(stuff->screen);
-    if (modecount < 1)
-      return (VidModeErrorBase + XF86VidModeExtensionDisabled);
-
-    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-    
-    rep.type = X_Reply;
-    rep.length = SIZEOF(xXF86VidModeGetAllModeLinesReply) -
-		 SIZEOF(xGenericReply);
-    if (ver < 2)
-	rep.length += modecount * sizeof(xXF86OldVidModeModeInfo);
-    else
-	rep.length += modecount * sizeof(xXF86VidModeModeInfo);
-    rep.length >>= 2;
-    rep.sequenceNumber = client->sequence;
-    rep.modecount = modecount;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.modecount, n);
-    }
-    WriteToClient(client, sizeof(xXF86VidModeGetAllModeLinesReply), (char *)&rep);
-
-    do {
-	mdinf.dotclock = dotClock;
-	mdinf.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY);
-	mdinf.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART);
-	mdinf.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND);
-	mdinf.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL);
-	mdinf.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW);
-	mdinf.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY);
-	mdinf.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART);
-	mdinf.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND);
-	mdinf.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL);
-	mdinf.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS);
-	mdinf.privsize = 0;
-        if (client->swapped) {
-	    swapl(&mdinf.dotclock, n);
-    	    swaps(&mdinf.hdisplay, n);
-    	    swaps(&mdinf.hsyncstart, n);
-    	    swaps(&mdinf.hsyncend, n);
-    	    swaps(&mdinf.htotal, n);
-    	    swaps(&mdinf.hskew, n);
-    	    swaps(&mdinf.vdisplay, n);
-    	    swaps(&mdinf.vsyncstart, n);
-    	    swaps(&mdinf.vsyncend, n);
-    	    swaps(&mdinf.vtotal, n);
-	    swapl(&mdinf.flags, n);
-	    swapl(&mdinf.privsize, n);
-	}
-	if (ver < 2) {
-	    oldmdinf.dotclock = mdinf.dotclock;
-	    oldmdinf.hdisplay = mdinf.hdisplay;
-	    oldmdinf.hsyncstart = mdinf.hsyncstart;
-	    oldmdinf.hsyncend = mdinf.hsyncend;
-	    oldmdinf.htotal = mdinf.htotal;
-	    oldmdinf.vdisplay = mdinf.vdisplay;
-	    oldmdinf.vsyncstart = mdinf.vsyncstart;
-	    oldmdinf.vsyncend = mdinf.vsyncend;
-	    oldmdinf.vtotal = mdinf.vtotal;
-	    oldmdinf.flags = mdinf.flags;
-	    oldmdinf.privsize = mdinf.privsize;
-            WriteToClient(client, sizeof(xXF86OldVidModeModeInfo),
-			  (char *)&oldmdinf);
-	} else {
-            WriteToClient(client, sizeof(xXF86VidModeModeInfo), (char *)&mdinf);
-	}
-
-   } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
-
-    return (client->noClientException);
-}
-
-#define MODEMATCH(mode,stuff)	  \
-     (VidModeGetModeValue(mode, VIDMODE_H_DISPLAY)  == stuff->hdisplay \
-     && VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART)  == stuff->hsyncstart \
-     && VidModeGetModeValue(mode, VIDMODE_H_SYNCEND)  == stuff->hsyncend \
-     && VidModeGetModeValue(mode, VIDMODE_H_TOTAL)  == stuff->htotal \
-     && VidModeGetModeValue(mode, VIDMODE_V_DISPLAY)  == stuff->vdisplay \
-     && VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART)  == stuff->vsyncstart \
-     && VidModeGetModeValue(mode, VIDMODE_V_SYNCEND)  == stuff->vsyncend \
-     && VidModeGetModeValue(mode, VIDMODE_V_TOTAL)  == stuff->vtotal \
-     && VidModeGetModeValue(mode, VIDMODE_FLAGS)  == stuff->flags )
-
-static int
-ProcXF86VidModeAddModeLine(ClientPtr client)
-{
-    REQUEST(xXF86VidModeAddModeLineReq);
-    xXF86OldVidModeAddModeLineReq *oldstuff =
-			(xXF86OldVidModeAddModeLineReq *)client->requestBuffer;
-    xXF86VidModeAddModeLineReq newstuff;
-    pointer mode;
-    int len;
-    int dotClock;
-    int ver;
-
-    DEBUG_P("XF86VidModeAddModeline");
-
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	/* convert from old format */
-	stuff = &newstuff;
-	stuff->length = oldstuff->length;
-	stuff->screen = oldstuff->screen;
-	stuff->dotclock = oldstuff->dotclock;
-	stuff->hdisplay = oldstuff->hdisplay;
-	stuff->hsyncstart = oldstuff->hsyncstart;
-	stuff->hsyncend = oldstuff->hsyncend;
-	stuff->htotal = oldstuff->htotal;
-	stuff->hskew = 0;
-	stuff->vdisplay = oldstuff->vdisplay;
-	stuff->vsyncstart = oldstuff->vsyncstart;
-	stuff->vsyncend = oldstuff->vsyncend;
-	stuff->vtotal = oldstuff->vtotal;
-	stuff->flags = oldstuff->flags;
-	stuff->privsize = oldstuff->privsize;
-	stuff->after_dotclock = oldstuff->after_dotclock;
-	stuff->after_hdisplay = oldstuff->after_hdisplay;
-	stuff->after_hsyncstart = oldstuff->after_hsyncstart;
-	stuff->after_hsyncend = oldstuff->after_hsyncend;
-	stuff->after_htotal = oldstuff->after_htotal;
-	stuff->after_hskew = 0;
-	stuff->after_vdisplay = oldstuff->after_vdisplay;
-	stuff->after_vsyncstart = oldstuff->after_vsyncstart;
-	stuff->after_vsyncend = oldstuff->after_vsyncend;
-	stuff->after_vtotal = oldstuff->after_vtotal;
-	stuff->after_flags = oldstuff->after_flags;
-    }
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("AddModeLine - scrn: %d clock: %ld\n",
-		(int)stuff->screen, (unsigned long)stuff->dotclock);
-	ErrorF("AddModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		stuff->hdisplay, stuff->hsyncstart,
-		stuff->hsyncend, stuff->htotal);
-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
-		stuff->vtotal, (unsigned long)stuff->flags);
-	ErrorF("      after - scrn: %d clock: %ld\n",
-		(int)stuff->screen, (unsigned long)stuff->after_dotclock);
-	ErrorF("              hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		stuff->after_hdisplay, stuff->after_hsyncstart,
-		stuff->after_hsyncend, stuff->after_htotal);
-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-		stuff->after_vdisplay, stuff->after_vsyncstart,
-		stuff->after_vsyncend, stuff->after_vtotal,
-		(unsigned long)stuff->after_flags);
-    }
-
-    if (ver < 2) {
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq);
-	len = client->req_len - (sizeof(xXF86OldVidModeAddModeLineReq) >> 2);
-    } else {
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq);
-	len = client->req_len - (sizeof(xXF86VidModeAddModeLineReq) >> 2);
-    }
-    if (len != stuff->privsize)
-	return BadLength;
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (stuff->hsyncstart < stuff->hdisplay   ||
-	stuff->hsyncend   < stuff->hsyncstart ||
-	stuff->htotal     < stuff->hsyncend   ||
-	stuff->vsyncstart < stuff->vdisplay   ||
-	stuff->vsyncend   < stuff->vsyncstart ||
-	stuff->vtotal     < stuff->vsyncend)
-	return BadValue;
-
-    if (stuff->after_hsyncstart < stuff->after_hdisplay   ||
-	stuff->after_hsyncend   < stuff->after_hsyncstart ||
-	stuff->after_htotal     < stuff->after_hsyncend   ||
-	stuff->after_vsyncstart < stuff->after_vdisplay   ||
-	stuff->after_vsyncend   < stuff->after_vsyncstart ||
-	stuff->after_vtotal     < stuff->after_vsyncend)
-	return BadValue;
-
-    if (stuff->after_htotal != 0 || stuff->after_vtotal != 0) {
-	Bool found = FALSE;
-	if (VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) {
-	    do {
-		if ((VidModeGetDotClock(stuff->screen, stuff->dotclock)
-			== dotClock) && MODEMATCH(mode, stuff)) {
-		    found = TRUE;
-		    break;
-		}
-	    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
-	}
-	if (!found)
-	    return BadValue;
-    }
-
-
-    mode = VidModeCreateMode();
-    if (mode == NULL)
-	return BadValue;
-
-    VidModeSetModeValue(mode, VIDMODE_CLOCK, stuff->dotclock);
-    VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay);
-    VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
-    VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend);
-    VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal);
-    VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew);
-    VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay);
-    VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
-    VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend);
-    VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal);
-    VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags);
-
-    if (stuff->privsize)
-	ErrorF("AddModeLine - Privates in request have been ignored\n");
-
-    /* Check that the mode is consistent with the monitor specs */
-    switch (VidModeCheckModeForMonitor(stuff->screen, mode)) {
-    	case MODE_OK:
-	    break;
-	case MODE_HSYNC:
-	case MODE_H_ILLEGAL:
-	    xfree(mode);
-	    return VidModeErrorBase + XF86VidModeBadHTimings;
-	case MODE_VSYNC:
-	case MODE_V_ILLEGAL:
-	    xfree(mode);
-	    return VidModeErrorBase + XF86VidModeBadVTimings;
-	default:
-	    xfree(mode);
-	    return VidModeErrorBase + XF86VidModeModeUnsuitable;
-    }
-
-    /* Check that the driver is happy with the mode */
-    if (VidModeCheckModeForDriver(stuff->screen, mode) != MODE_OK) {
-	xfree(mode);
-	return VidModeErrorBase + XF86VidModeModeUnsuitable;
-    }
-
-    VidModeSetCrtcForMode(stuff->screen, mode);
-    
-    VidModeAddModeline(stuff->screen, mode);
-    
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
-	ErrorF("AddModeLine - Succeeded\n");
-    return client->noClientException;
-}
-
-static int
-ProcXF86VidModeDeleteModeLine(ClientPtr client)
-{
-    REQUEST(xXF86VidModeDeleteModeLineReq);
-    xXF86OldVidModeDeleteModeLineReq *oldstuff =
-		(xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer;
-    xXF86VidModeDeleteModeLineReq newstuff;
-    pointer mode;
-    int len, dotClock;
-    int ver;
-
-    DEBUG_P("XF86VidModeDeleteModeline");
-
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	/* convert from old format */
-	stuff = &newstuff;
-	stuff->length = oldstuff->length;
-	stuff->screen = oldstuff->screen;
-	stuff->dotclock = oldstuff->dotclock;
-	stuff->hdisplay = oldstuff->hdisplay;
-	stuff->hsyncstart = oldstuff->hsyncstart;
-	stuff->hsyncend = oldstuff->hsyncend;
-	stuff->htotal = oldstuff->htotal;
-	stuff->hskew = 0;
-	stuff->vdisplay = oldstuff->vdisplay;
-	stuff->vsyncstart = oldstuff->vsyncstart;
-	stuff->vsyncend = oldstuff->vsyncend;
-	stuff->vtotal = oldstuff->vtotal;
-	stuff->flags = oldstuff->flags;
-	stuff->privsize = oldstuff->privsize;
-    }
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("DeleteModeLine - scrn: %d clock: %ld\n",
-		(int)stuff->screen, (unsigned long)stuff->dotclock);
-	ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		stuff->hdisplay, stuff->hsyncstart,
-		stuff->hsyncend, stuff->htotal);
-	ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
-		stuff->vtotal, (unsigned long)stuff->flags);
-    }
-
-    if (ver < 2) {
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq);
-	len = client->req_len - (sizeof(xXF86OldVidModeDeleteModeLineReq) >> 2);
-    } else {
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq);
-	len = client->req_len - (sizeof(xXF86VidModeDeleteModeLineReq) >> 2);
-    }
-    if (len != stuff->privsize) {
-	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	    ErrorF("req_len = %ld, sizeof(Req) = %d, privsize = %ld, "
-		   "len = %d, length = %d\n",
-		    (unsigned long)client->req_len,
-		    (int)sizeof(xXF86VidModeDeleteModeLineReq)>>2,
-		    (unsigned long)stuff->privsize, len, stuff->length);
-	}
-	return BadLength;
-    }
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("Checking against clock: %d (%d)\n",
-		VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);
-	ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
-	       VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),
-	       VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),
-	       VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),
-	       VidModeGetModeValue(mode, VIDMODE_H_TOTAL));
-	ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",
-	       VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),
-	       VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),
-	       VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),
-	       VidModeGetModeValue(mode, VIDMODE_V_TOTAL),
-	       VidModeGetModeValue(mode, VIDMODE_FLAGS));
-    }
-    if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&
-	    MODEMATCH(mode, stuff))
-	return BadValue;
-
-    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-     do {
-	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	    ErrorF("Checking against clock: %d (%d)\n",
-		 VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);
-	    ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		 VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),
-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),
-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),
-		 VidModeGetModeValue(mode, VIDMODE_H_TOTAL));
-	    ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",
-		 VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),
-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),
-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),
-		 VidModeGetModeValue(mode, VIDMODE_V_TOTAL),
-		 VidModeGetModeValue(mode, VIDMODE_FLAGS));
-	}
-	if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&
-		MODEMATCH(mode, stuff)) {
-	    VidModeDeleteModeline(stuff->screen, mode);
-	    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
-		ErrorF("DeleteModeLine - Succeeded\n");
-	    return(client->noClientException);
-	}
-    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
-
-    return BadValue;
-}
-
-static int
-ProcXF86VidModeModModeLine(ClientPtr client)
-{
-    REQUEST(xXF86VidModeModModeLineReq);
-    xXF86OldVidModeModModeLineReq *oldstuff =
-			(xXF86OldVidModeModModeLineReq *)client->requestBuffer;
-    xXF86VidModeModModeLineReq newstuff;
-    pointer mode, modetmp;
-    int len, dotClock;
-    int ver;
-
-    DEBUG_P("XF86VidModeModModeline");
-
-    ver = ClientMajorVersion(client);
-    if (ver < 2 ) {
-	/* convert from old format */
-	stuff = &newstuff;
-	stuff->length = oldstuff->length;
-	stuff->screen = oldstuff->screen;
-	stuff->hdisplay = oldstuff->hdisplay;
-	stuff->hsyncstart = oldstuff->hsyncstart;
-	stuff->hsyncend = oldstuff->hsyncend;
-	stuff->htotal = oldstuff->htotal;
-	stuff->hskew = 0;
-	stuff->vdisplay = oldstuff->vdisplay;
-	stuff->vsyncstart = oldstuff->vsyncstart;
-	stuff->vsyncend = oldstuff->vsyncend;
-	stuff->vtotal = oldstuff->vtotal;
-	stuff->flags = oldstuff->flags;
-	stuff->privsize = oldstuff->privsize;
-    }
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("ModModeLine - scrn: %d hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		(int)stuff->screen, stuff->hdisplay, stuff->hsyncstart,
-		stuff->hsyncend, stuff->htotal);
-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
-		stuff->vtotal, (unsigned long)stuff->flags);
-    }
-
-    if (ver < 2) {
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);
-	len = client->req_len - (sizeof(xXF86OldVidModeModModeLineReq) >> 2);
-    } else {
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);
-	len = client->req_len - (sizeof(xXF86VidModeModModeLineReq) >> 2);
-    }
-    if (len != stuff->privsize)
-	return BadLength;
-
-    if (stuff->hsyncstart < stuff->hdisplay   ||
-	stuff->hsyncend   < stuff->hsyncstart ||
-	stuff->htotal     < stuff->hsyncend   ||
-	stuff->vsyncstart < stuff->vdisplay   ||
-	stuff->vsyncend   < stuff->vsyncstart ||
-	stuff->vtotal     < stuff->vsyncend)
-	return BadValue;
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-    modetmp = VidModeCreateMode();
-    VidModeCopyMode(mode, modetmp);
-
-    VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay);
-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend);
-    VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal);
-    VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew);
-    VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay);
-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend);
-    VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal);
-    VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags);
-
-    if (stuff->privsize)
-	ErrorF("ModModeLine - Privates in request have been ignored\n");
-
-    /* Check that the mode is consistent with the monitor specs */
-    switch (VidModeCheckModeForMonitor(stuff->screen, modetmp)) {
-    	case MODE_OK:
-	    break;
-	case MODE_HSYNC:
-	case MODE_H_ILLEGAL:
-	    xfree(modetmp);
-	    return VidModeErrorBase + XF86VidModeBadHTimings;
-	case MODE_VSYNC:
-	case MODE_V_ILLEGAL:
-	    xfree(modetmp);
-	    return VidModeErrorBase + XF86VidModeBadVTimings;
-	default:
-	    xfree(modetmp);
-	    return VidModeErrorBase + XF86VidModeModeUnsuitable;
-    }
-
-    /* Check that the driver is happy with the mode */
-    if (VidModeCheckModeForDriver(stuff->screen, modetmp) != MODE_OK) {
-	xfree(modetmp);
-	return VidModeErrorBase + XF86VidModeModeUnsuitable;
-    }
-    xfree(modetmp);
-
-    VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay);
-    VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
-    VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend);
-    VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal);
-    VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew);
-    VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay);
-    VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
-    VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend);
-    VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal);
-    VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags);
-
-    VidModeSetCrtcForMode(stuff->screen, mode);
-    VidModeSwitchMode(stuff->screen, mode);
-
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
-	ErrorF("ModModeLine - Succeeded\n");
-    return(client->noClientException);
-}
-
-static int
-ProcXF86VidModeValidateModeLine(ClientPtr client)
-{
-    REQUEST(xXF86VidModeValidateModeLineReq);
-    xXF86OldVidModeValidateModeLineReq *oldstuff =
-		(xXF86OldVidModeValidateModeLineReq *)client->requestBuffer;
-    xXF86VidModeValidateModeLineReq newstuff;
-    xXF86VidModeValidateModeLineReply rep;
-    pointer mode, modetmp = NULL;
-    int len, status, dotClock;
-    int ver;
-
-    DEBUG_P("XF86VidModeValidateModeline");
-
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	/* convert from old format */
-	stuff = &newstuff;
-	stuff->length = oldstuff->length;
-	stuff->screen = oldstuff->screen;
-	stuff->dotclock = oldstuff->dotclock;
-	stuff->hdisplay = oldstuff->hdisplay;
-	stuff->hsyncstart = oldstuff->hsyncstart;
-	stuff->hsyncend = oldstuff->hsyncend;
-	stuff->htotal = oldstuff->htotal;
-	stuff->hskew = 0;
-	stuff->vdisplay = oldstuff->vdisplay;
-	stuff->vsyncstart = oldstuff->vsyncstart;
-	stuff->vsyncend = oldstuff->vsyncend;
-	stuff->vtotal = oldstuff->vtotal;
-	stuff->flags = oldstuff->flags;
-	stuff->privsize = oldstuff->privsize;
-    }
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("ValidateModeLine - scrn: %d clock: %ld\n",
-		(int)stuff->screen, (unsigned long)stuff->dotclock);
-	ErrorF("                   hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		stuff->hdisplay, stuff->hsyncstart,
-		stuff->hsyncend, stuff->htotal);
-	ErrorF("                   vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
-		stuff->vtotal, (unsigned long)stuff->flags);
-    }
-
-    if (ver < 2) {
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq);
-	len = client->req_len -
-			(sizeof(xXF86OldVidModeValidateModeLineReq) >> 2);
-    } else {
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq);
-	len = client->req_len - (sizeof(xXF86VidModeValidateModeLineReq) >> 2);
-    }
-    if (len != stuff->privsize)
-	return BadLength;
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    status = MODE_OK;
-
-    if (stuff->hsyncstart < stuff->hdisplay   ||
-	stuff->hsyncend   < stuff->hsyncstart ||
-	stuff->htotal     < stuff->hsyncend   ||
-	stuff->vsyncstart < stuff->vdisplay   ||
-	stuff->vsyncend   < stuff->vsyncstart ||
-	stuff->vtotal     < stuff->vsyncend)
-    {
-	status = MODE_BAD;
-	goto status_reply;
-    }
-
-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-    modetmp = VidModeCreateMode();
-    VidModeCopyMode(mode, modetmp);
-
-    VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay);
-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend);
-    VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal);
-    VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew);
-    VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay);
-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend);
-    VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal);
-    VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags);
-    if (stuff->privsize)
-	ErrorF("ValidateModeLine - Privates in request have been ignored\n");
-
-    /* Check that the mode is consistent with the monitor specs */
-    if ((status = VidModeCheckModeForMonitor(stuff->screen, modetmp)) != MODE_OK)
-	goto status_reply;
-
-    /* Check that the driver is happy with the mode */
-    status = VidModeCheckModeForDriver(stuff->screen, modetmp);
-
-status_reply:
-    if(modetmp)
-      xfree(modetmp);
-
-    rep.type = X_Reply;
-    rep.length = (SIZEOF(xXF86VidModeValidateModeLineReply)
-   			 - SIZEOF(xGenericReply)) >> 2;
-    rep.sequenceNumber = client->sequence;
-    rep.status = status;
-    if (client->swapped) {
-        register int n;
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.status, n);
-    }
-    WriteToClient(client, sizeof(xXF86VidModeValidateModeLineReply), (char *)&rep);
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
-	ErrorF("ValidateModeLine - Succeeded (status = %d)\n", status);
-    return(client->noClientException);
-}
-
-static int
-ProcXF86VidModeSwitchMode(ClientPtr client)
-{
-    REQUEST(xXF86VidModeSwitchModeReq);
-
-    DEBUG_P("XF86VidModeSwitchMode");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    VidModeZoomViewport(stuff->screen, (short)stuff->zoom);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeSwitchToMode(ClientPtr client)
-{
-    REQUEST(xXF86VidModeSwitchToModeReq);
-    xXF86OldVidModeSwitchToModeReq *oldstuff =
-		(xXF86OldVidModeSwitchToModeReq *)client->requestBuffer;
-    xXF86VidModeSwitchToModeReq newstuff;
-    pointer mode;
-    int len, dotClock;
-    int ver;
-
-    DEBUG_P("XF86VidModeSwitchToMode");
-
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	/* convert from old format */
-	stuff = &newstuff;
-	stuff->length = oldstuff->length;
-	stuff->screen = oldstuff->screen;
-	stuff->dotclock = oldstuff->dotclock;
-	stuff->hdisplay = oldstuff->hdisplay;
-	stuff->hsyncstart = oldstuff->hsyncstart;
-	stuff->hsyncend = oldstuff->hsyncend;
-	stuff->htotal = oldstuff->htotal;
-	stuff->hskew = 0;
-	stuff->vdisplay = oldstuff->vdisplay;
-	stuff->vsyncstart = oldstuff->vsyncstart;
-	stuff->vsyncend = oldstuff->vsyncend;
-	stuff->vtotal = oldstuff->vtotal;
-	stuff->flags = oldstuff->flags;
-	stuff->privsize = oldstuff->privsize;
-    }
-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	ErrorF("SwitchToMode - scrn: %d clock: %ld\n",
-		(int)stuff->screen, (unsigned long)stuff->dotclock);
-	ErrorF("               hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		stuff->hdisplay, stuff->hsyncstart,
-		stuff->hsyncend, stuff->htotal);
-	ErrorF("               vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
-		stuff->vtotal, (unsigned long)stuff->flags);
-    }
-
-    if (ver < 2) {
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeSwitchToModeReq);
-	len = client->req_len - (sizeof(xXF86OldVidModeSwitchToModeReq) >> 2);
-    } else {
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeSwitchToModeReq);
-	len = client->req_len - (sizeof(xXF86VidModeSwitchToModeReq) >> 2);
-    }
-    if (len != stuff->privsize)
-	return BadLength;
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-    if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock)
-	    && MODEMATCH(mode, stuff))
-	return (client->noClientException);
-
-    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))
-	return BadValue;
-
-    do {
-	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
-	    ErrorF("Checking against clock: %d (%d)\n",
-		 VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);
-	    ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
-		 VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),
-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),
-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),
-		 VidModeGetModeValue(mode, VIDMODE_H_TOTAL));
-	    ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",
-		 VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),
-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),
-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),
-		 VidModeGetModeValue(mode, VIDMODE_V_TOTAL),
-		 VidModeGetModeValue(mode, VIDMODE_FLAGS));
-	}
-	if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&
-		MODEMATCH(mode, stuff)) {
-
-	    if (!VidModeSwitchMode(stuff->screen, mode))
-		return BadValue;
-
-	    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
-		ErrorF("SwitchToMode - Succeeded\n");
-	    return(client->noClientException);
-	}
-    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
-
-    return BadValue;
-}
-
-static int
-ProcXF86VidModeLockModeSwitch(ClientPtr client)
-{
-    REQUEST(xXF86VidModeLockModeSwitchReq);
-
-    REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq);
-
-    DEBUG_P("XF86VidModeLockModeSwitch");
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeLockZoom(stuff->screen, (short)stuff->lock))
-	return VidModeErrorBase + XF86VidModeZoomLocked;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetMonitor(ClientPtr client)
-{
-    REQUEST(xXF86VidModeGetMonitorReq);
-    xXF86VidModeGetMonitorReply rep;
-    register int n;
-    CARD32 *hsyncdata, *vsyncdata;
-    int i, nHsync, nVrefresh;
-    pointer monitor;
-    
-    DEBUG_P("XF86VidModeGetMonitor");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeGetMonitor(stuff->screen, &monitor))
-	return BadValue;
-
-    nHsync = VidModeGetMonitorValue(monitor, VIDMODE_MON_NHSYNC, 0).i;
-    nVrefresh = VidModeGetMonitorValue(monitor, VIDMODE_MON_NVREFRESH, 0).i;
-    
-    rep.type = X_Reply;
-    if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr)
-	rep.vendorLength = strlen((char *)(VidModeGetMonitorValue(monitor,
-				  VIDMODE_MON_VENDOR, 0)).ptr);
-    else
-	rep.vendorLength = 0;
-    if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr)
-	rep.modelLength = strlen((char *)(VidModeGetMonitorValue(monitor,
-				  VIDMODE_MON_MODEL, 0)).ptr);
-    else
-	rep.modelLength = 0;
-    rep.length = (SIZEOF(xXF86VidModeGetMonitorReply) - SIZEOF(xGenericReply) +
-		  (nHsync + nVrefresh) * sizeof(CARD32) +
-	          ((rep.vendorLength + 3) & ~3) +
-		  ((rep.modelLength + 3) & ~3)) >> 2;
-    rep.sequenceNumber = client->sequence;
-    rep.nhsync = nHsync;
-    rep.nvsync = nVrefresh;
-    hsyncdata = ALLOCATE_LOCAL(nHsync * sizeof(CARD32));
-    if (!hsyncdata) {
-	return BadAlloc;
-    }
-
-    vsyncdata = ALLOCATE_LOCAL(nVrefresh * sizeof(CARD32));
-    if (!vsyncdata) {
-	DEALLOCATE_LOCAL(hsyncdata);
-	return BadAlloc;
-    }
-
-    for (i = 0; i < nHsync; i++) {
-	hsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor,
-			     VIDMODE_MON_HSYNC_LO, i)).f |
-		       (unsigned short)(VidModeGetMonitorValue(monitor,
-			     VIDMODE_MON_HSYNC_HI, i)).f << 16;
-    }
-    for (i = 0; i < nVrefresh; i++) {
-	vsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor,
-			     VIDMODE_MON_VREFRESH_LO, i)).f |
-		       (unsigned short)(VidModeGetMonitorValue(monitor,
-			     VIDMODE_MON_VREFRESH_HI, i)).f << 16;
-    }
-    
-
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86VidModeGetMonitorReply), (char *)&rep);
-    client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
-    WriteSwappedDataToClient(client, nHsync * sizeof(CARD32),
-			     hsyncdata);
-    WriteSwappedDataToClient(client, nVrefresh * sizeof(CARD32),
-			     vsyncdata);
-    if (rep.vendorLength)
-	WriteToClient(client, rep.vendorLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr);
-    if (rep.modelLength)
-	WriteToClient(client, rep.modelLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr);
-
-    DEALLOCATE_LOCAL(hsyncdata);
-    DEALLOCATE_LOCAL(vsyncdata);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetViewPort(ClientPtr client)
-{
-    REQUEST(xXF86VidModeGetViewPortReq);
-    xXF86VidModeGetViewPortReply rep;
-    int x, y, n;
-
-    DEBUG_P("XF86VidModeGetViewPort");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    VidModeGetViewPort(stuff->screen, &x, &y);
-    rep.x = x;
-    rep.y = y;
-
-    if (client->swapped) {
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swapl(&rep.x, n);
-	swapl(&rep.y, n);
-    }
-    WriteToClient(client, SIZEOF(xXF86VidModeGetViewPortReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeSetViewPort(ClientPtr client)
-{
-    REQUEST(xXF86VidModeSetViewPortReq);
-
-    DEBUG_P("XF86VidModeSetViewPort");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeSetViewPort(stuff->screen, stuff->x, stuff->y))
-	return BadValue;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetDotClocks(ClientPtr client)
-{
-    REQUEST(xXF86VidModeGetDotClocksReq);
-    xXF86VidModeGetDotClocksReply rep;
-    register int n;
-    int numClocks;
-    CARD32 dotclock;
-    int *Clocks = NULL;
-    Bool ClockProg;
-
-    DEBUG_P("XF86VidModeGetDotClocks");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    numClocks = VidModeGetNumOfClocks(stuff->screen, &ClockProg);
-
-    rep.type = X_Reply;
-    rep.length = (SIZEOF(xXF86VidModeGetDotClocksReply)
-		    - SIZEOF(xGenericReply) + numClocks) >> 2;
-    rep.sequenceNumber = client->sequence;
-    rep.clocks = numClocks;
-    rep.maxclocks = MAXCLOCKS;
-    rep.flags = 0;
-
-    if (!ClockProg) {
-	Clocks = ALLOCATE_LOCAL(numClocks * sizeof(int));
-	if (!Clocks)
-	    return BadValue;
-	if (!VidModeGetClocks(stuff->screen, Clocks)) {
-	    DEALLOCATE_LOCAL(Clocks);
-	    return BadValue;
-	}
-    }
-
-    if (ClockProg) {
-    	rep.flags |= CLKFLAG_PROGRAMABLE;
-    }
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.clocks, n);
-	swapl(&rep.maxclocks, n);
-	swapl(&rep.flags, n);
-    }
-    WriteToClient(client, sizeof(xXF86VidModeGetDotClocksReply), (char *)&rep);
-    if (!ClockProg) {
-	for (n = 0; n < numClocks; n++) {
-    	    dotclock = *Clocks++;
-	    if (client->swapped) {
-		WriteSwappedDataToClient(client, 4, (char *)&dotclock);
-	    } else {
-		WriteToClient(client, 4, (char *)&dotclock);
-	    }
-	}
-    }
-
-    DEALLOCATE_LOCAL(Clocks);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeSetGamma(ClientPtr client)
-{
-    REQUEST(xXF86VidModeSetGammaReq);
-
-    DEBUG_P("XF86VidModeSetGamma");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if (!VidModeSetGamma(stuff->screen, ((float)stuff->red)/10000.,
-		((float)stuff->green)/10000., ((float)stuff->blue)/10000.))
-	return BadValue;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetGamma(ClientPtr client)
-{
-    REQUEST(xXF86VidModeGetGammaReq);
-    xXF86VidModeGetGammaReply rep;
-    register int n;
-    float red, green, blue;
-
-    DEBUG_P("XF86VidModeGetGamma");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    if (!VidModeGetGamma(stuff->screen, &red, &green, &blue))
-	return BadValue;
-    rep.red = (CARD32)(red * 10000.);
-    rep.green = (CARD32)(green * 10000.);
-    rep.blue = (CARD32)(blue * 10000.);
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    	swapl(&rep.red, n);
-    	swapl(&rep.green, n);
-    	swapl(&rep.blue, n);
-    }
-    WriteToClient(client, sizeof(xXF86VidModeGetGammaReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeSetGammaRamp(ClientPtr client)
-{
-    CARD16 *r, *g, *b;
-    int length;
-    REQUEST(xXF86VidModeSetGammaRampReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-	return BadValue;
-
-    if(stuff->size != VidModeGetGammaRampSize(stuff->screen))
-	return BadValue;
-
-    length = (stuff->size + 1) & ~1;
-
-    REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length * 6);
-
-    r = (CARD16*)&stuff[1];
-    g = r + length;
-    b = g + length;
-
-    if (!VidModeSetGammaRamp(stuff->screen, stuff->size, r, g, b))
-        return BadValue;
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetGammaRamp(ClientPtr client)
-{
-    CARD16 *ramp = NULL;
-    int n, length, i;
-    xXF86VidModeGetGammaRampReply rep;
-    REQUEST(xXF86VidModeGetGammaRampReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    if(stuff->size != VidModeGetGammaRampSize(stuff->screen))
-        return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq);
-
-    length = (stuff->size + 1) & ~1;
-
-    if(stuff->size) {
-        if(!(ramp = xalloc(length * 3 * sizeof(CARD16))))
-	    return BadAlloc;
-   
-        if (!VidModeGetGammaRamp(stuff->screen, stuff->size, 
-		ramp, ramp + length, ramp + (length * 2)))
-            return BadValue;
-    }
-
-    rep.type = X_Reply;
-    rep.length = (length >> 1) * 3;
-    rep.sequenceNumber = client->sequence;
-    rep.size = stuff->size;
-    if(client->swapped) {
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length, n);
-	swaps(&rep.size, n);
-	for(i = 0; i < length * 3; i++)
-	    swaps(&ramp[i],n);
-    }
-    WriteToClient(client, sizeof(xXF86VidModeGetGammaRampReply), (char *)&rep);
-
-    if(stuff->size) {
-	WriteToClient(client, rep.length << 2, (char*)ramp);
-        xfree(ramp);
-    }
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXF86VidModeGetGammaRampSize(ClientPtr client)
-{
-    xXF86VidModeGetGammaRampSizeReply rep;
-    int n;
-    REQUEST(xXF86VidModeGetGammaRampSizeReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.size = VidModeGetGammaRampSize(stuff->screen); 
-    if(client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swaps(&rep.size, n);
-    }
-    WriteToClient(client,sizeof(xXF86VidModeGetGammaRampSizeReply),(char*)&rep);
-
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeGetPermissions(ClientPtr client)
-{
-    xXF86VidModeGetPermissionsReply rep;
-    int n;
-    REQUEST(xXF86VidModeGetPermissionsReq);
-
-    if(stuff->screen >= screenInfo.numScreens)
-        return BadValue;
-
-    REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.permissions = XF86VM_READ_PERMISSION;
-    if (xf86GetVidModeEnabled() &&
-	(xf86GetVidModeAllowNonLocal() || LocalClient (client))) {
-	rep.permissions |= XF86VM_WRITE_PERMISSION;
-    }
-    if(client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-        swapl(&rep.permissions, n);
-    }
-    WriteToClient(client,sizeof(xXF86VidModeGetPermissionsReply),(char*)&rep);
-
-    return (client->noClientException);
-}
-
-
-static int
-ProcXF86VidModeSetClientVersion(ClientPtr client)
-{
-    REQUEST(xXF86VidModeSetClientVersionReq);
-
-    VidModePrivPtr pPriv;
-
-    DEBUG_P("XF86VidModeSetClientVersion");
-
-    REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq);
-
-    if ((pPriv = VMPRIV(client)) == NULL) {
-	pPriv = xalloc(sizeof(VidModePrivRec));
-	if (!pPriv)
-	    return BadAlloc;
-	VMPRIV(client) = pPriv;
-    }
-    pPriv->major = stuff->major;
-    pPriv->minor = stuff->minor;
-    
-    return (client->noClientException);
-}
-
-static int
-ProcXF86VidModeDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XF86VidModeQueryVersion:
-	return ProcXF86VidModeQueryVersion(client);
-    case X_XF86VidModeGetModeLine:
-	return ProcXF86VidModeGetModeLine(client);
-    case X_XF86VidModeGetMonitor:
-	return ProcXF86VidModeGetMonitor(client);
-    case X_XF86VidModeGetAllModeLines:
-	return ProcXF86VidModeGetAllModeLines(client);
-    case X_XF86VidModeValidateModeLine:
-	return ProcXF86VidModeValidateModeLine(client);
-    case X_XF86VidModeGetViewPort:
-	return ProcXF86VidModeGetViewPort(client);
-    case X_XF86VidModeGetDotClocks:
-	return ProcXF86VidModeGetDotClocks(client);
-    case X_XF86VidModeSetClientVersion:
-	return ProcXF86VidModeSetClientVersion(client);
-    case X_XF86VidModeGetGamma:
-	return ProcXF86VidModeGetGamma(client);
-    case X_XF86VidModeGetGammaRamp:
-	return ProcXF86VidModeGetGammaRamp(client);
-    case X_XF86VidModeGetGammaRampSize:
-	return ProcXF86VidModeGetGammaRampSize(client);
-    case X_XF86VidModeGetPermissions:
-	return ProcXF86VidModeGetPermissions(client);
-    default:
-	if (!xf86GetVidModeEnabled())
-	    return VidModeErrorBase + XF86VidModeExtensionDisabled;
-	if (xf86GetVidModeAllowNonLocal() || LocalClient (client)) {
-	    switch (stuff->data) {
-	    case X_XF86VidModeAddModeLine:
-		return ProcXF86VidModeAddModeLine(client);
-	    case X_XF86VidModeDeleteModeLine:
-		return ProcXF86VidModeDeleteModeLine(client);
-	    case X_XF86VidModeModModeLine:
-		return ProcXF86VidModeModModeLine(client);
-	    case X_XF86VidModeSwitchMode:
-		return ProcXF86VidModeSwitchMode(client);
-	    case X_XF86VidModeSwitchToMode:
-		return ProcXF86VidModeSwitchToMode(client);
-	    case X_XF86VidModeLockModeSwitch:
-		return ProcXF86VidModeLockModeSwitch(client);
-	    case X_XF86VidModeSetViewPort:
-		return ProcXF86VidModeSetViewPort(client);
-	    case X_XF86VidModeSetGamma:
-		return ProcXF86VidModeSetGamma(client);
-	    case X_XF86VidModeSetGammaRamp:
-		return ProcXF86VidModeSetGammaRamp(client);
-	    default:
-		return BadRequest;
-	    }
-	} else
-	    return VidModeErrorBase + XF86VidModeClientNotLocal;
-    }
-}
-
-static int
-SProcXF86VidModeQueryVersion(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcXF86VidModeQueryVersion(client);
-}
-
-static int
-SProcXF86VidModeGetModeLine(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeGetModeLineReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetModeLine(client);
-}
-
-static int
-SProcXF86VidModeGetAllModeLines(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeGetAllModeLinesReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetAllModeLines(client);
-}
-
-static int
-SProcXF86VidModeAddModeLine(ClientPtr client)
-{
-    xXF86OldVidModeAddModeLineReq *oldstuff =
-			(xXF86OldVidModeAddModeLineReq *)client->requestBuffer;
-    int ver;
-    register int n;
-    
-    REQUEST(xXF86VidModeAddModeLineReq);
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	swaps(&oldstuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq);
-	swapl(&oldstuff->screen, n);
-	swaps(&oldstuff->hdisplay, n);
-	swaps(&oldstuff->hsyncstart, n);
-	swaps(&oldstuff->hsyncend, n);
-	swaps(&oldstuff->htotal, n);
-	swaps(&oldstuff->vdisplay, n);
-	swaps(&oldstuff->vsyncstart, n);
-	swaps(&oldstuff->vsyncend, n);
-	swaps(&oldstuff->vtotal, n);
-	swapl(&oldstuff->flags, n);
-	swapl(&oldstuff->privsize, n);
-	SwapRestL(oldstuff);
-    } else {
-	swaps(&stuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq);
-	swapl(&stuff->screen, n);
-	swaps(&stuff->hdisplay, n);
-	swaps(&stuff->hsyncstart, n);
-	swaps(&stuff->hsyncend, n);
-	swaps(&stuff->htotal, n);
-	swaps(&stuff->hskew, n);
-	swaps(&stuff->vdisplay, n);
-	swaps(&stuff->vsyncstart, n);
-	swaps(&stuff->vsyncend, n);
-	swaps(&stuff->vtotal, n);
-	swapl(&stuff->flags, n);
-	swapl(&stuff->privsize, n);
-	SwapRestL(stuff);
-    }
-    return ProcXF86VidModeAddModeLine(client);
-}
-
-static int
-SProcXF86VidModeDeleteModeLine(ClientPtr client)
-{
-    xXF86OldVidModeDeleteModeLineReq *oldstuff =
-		(xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer;
-    int ver;
-    register int n;
-
-    REQUEST(xXF86VidModeDeleteModeLineReq);
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	swaps(&oldstuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq);
-	swapl(&oldstuff->screen, n);
-	swaps(&oldstuff->hdisplay, n);
-	swaps(&oldstuff->hsyncstart, n);
-	swaps(&oldstuff->hsyncend, n);
-	swaps(&oldstuff->htotal, n);
-	swaps(&oldstuff->vdisplay, n);
-	swaps(&oldstuff->vsyncstart, n);
-	swaps(&oldstuff->vsyncend, n);
-	swaps(&oldstuff->vtotal, n);
-	swapl(&oldstuff->flags, n);
-	swapl(&oldstuff->privsize, n);
-	SwapRestL(oldstuff);
-    } else {
-	swaps(&stuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq);
-	swapl(&stuff->screen, n);
-	swaps(&stuff->hdisplay, n);
-	swaps(&stuff->hsyncstart, n);
-	swaps(&stuff->hsyncend, n);
-	swaps(&stuff->htotal, n);
-	swaps(&stuff->hskew, n);
-	swaps(&stuff->vdisplay, n);
-	swaps(&stuff->vsyncstart, n);
-	swaps(&stuff->vsyncend, n);
-	swaps(&stuff->vtotal, n);
-	swapl(&stuff->flags, n);
-	swapl(&stuff->privsize, n);
-	SwapRestL(stuff);
-    }
-    return ProcXF86VidModeDeleteModeLine(client);
-}
-
-static int
-SProcXF86VidModeModModeLine(ClientPtr client)
-{
-    xXF86OldVidModeModModeLineReq *oldstuff =
-		(xXF86OldVidModeModModeLineReq *)client->requestBuffer;
-    int ver;
-    register int n;
-
-    REQUEST(xXF86VidModeModModeLineReq);
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	swaps(&oldstuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);
-	swapl(&oldstuff->screen, n);
-	swaps(&oldstuff->hdisplay, n);
-	swaps(&oldstuff->hsyncstart, n);
-	swaps(&oldstuff->hsyncend, n);
-	swaps(&oldstuff->htotal, n);
-	swaps(&oldstuff->vdisplay, n);
-	swaps(&oldstuff->vsyncstart, n);
-	swaps(&oldstuff->vsyncend, n);
-	swaps(&oldstuff->vtotal, n);
-	swapl(&oldstuff->flags, n);
-	swapl(&oldstuff->privsize, n);
-	SwapRestL(oldstuff);
-    } else {
-	swaps(&stuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);
-	swapl(&stuff->screen, n);
-	swaps(&stuff->hdisplay, n);
-	swaps(&stuff->hsyncstart, n);
-	swaps(&stuff->hsyncend, n);
-	swaps(&stuff->htotal, n);
-	swaps(&stuff->hskew, n);
-	swaps(&stuff->vdisplay, n);
-	swaps(&stuff->vsyncstart, n);
-	swaps(&stuff->vsyncend, n);
-	swaps(&stuff->vtotal, n);
-	swapl(&stuff->flags, n);
-	swapl(&stuff->privsize, n);
-	SwapRestL(stuff);      
-    }
-    return ProcXF86VidModeModModeLine(client);
-}
-
-static int
-SProcXF86VidModeValidateModeLine(ClientPtr client)
-{
-    xXF86OldVidModeValidateModeLineReq *oldstuff =
-		(xXF86OldVidModeValidateModeLineReq *)client->requestBuffer;
-    int ver;
-    register int n;
-
-    REQUEST(xXF86VidModeValidateModeLineReq);
-    ver = ClientMajorVersion(client);
-    if (ver < 2) {
-	swaps(&oldstuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq);
-	swapl(&oldstuff->screen, n);
-	swaps(&oldstuff->hdisplay, n);
-	swaps(&oldstuff->hsyncstart, n);
-	swaps(&oldstuff->hsyncend, n);
-	swaps(&oldstuff->htotal, n);
-	swaps(&oldstuff->vdisplay, n);
-	swaps(&oldstuff->vsyncstart, n);
-	swaps(&oldstuff->vsyncend, n);
-	swaps(&oldstuff->vtotal, n);
-	swapl(&oldstuff->flags, n);
-	swapl(&oldstuff->privsize, n);
-	SwapRestL(oldstuff);
-    } else {
-	swaps(&stuff->length, n);
-	REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq);
-	swapl(&stuff->screen, n);
-	swaps(&stuff->hdisplay, n);
-	swaps(&stuff->hsyncstart, n);
-	swaps(&stuff->hsyncend, n);
-	swaps(&stuff->htotal, n);
-	swaps(&stuff->hskew, n);
-	swaps(&stuff->vdisplay, n);
-	swaps(&stuff->vsyncstart, n);
-	swaps(&stuff->vsyncend, n);
-	swaps(&stuff->vtotal, n);
-	swapl(&stuff->flags, n);
-	swapl(&stuff->privsize, n);
-	SwapRestL(stuff);
-    }
-    return ProcXF86VidModeValidateModeLine(client);
-}
-
-static int
-SProcXF86VidModeSwitchMode(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeSwitchModeReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq);
-    swaps(&stuff->screen, n);
-    swaps(&stuff->zoom, n);
-    return ProcXF86VidModeSwitchMode(client);
-}
-
-static int
-SProcXF86VidModeSwitchToMode(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeSwitchToModeReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeSwitchToModeReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeSwitchToMode(client);
-}
-
-static int
-SProcXF86VidModeLockModeSwitch(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeLockModeSwitchReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq);
-    swaps(&stuff->screen, n);
-    swaps(&stuff->lock, n);
-    return ProcXF86VidModeLockModeSwitch(client);
-}
-
-static int
-SProcXF86VidModeGetMonitor(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeGetMonitorReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetMonitor(client);
-}
-
-static int
-SProcXF86VidModeGetViewPort(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeGetViewPortReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetViewPort(client);
-}
-
-static int
-SProcXF86VidModeSetViewPort(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeSetViewPortReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq);
-    swaps(&stuff->screen, n);
-    swapl(&stuff->x, n);
-    swapl(&stuff->y, n);
-    return ProcXF86VidModeSetViewPort(client);
-}
-
-static int
-SProcXF86VidModeGetDotClocks(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeGetDotClocksReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetDotClocks(client);
-}
-
-static int
-SProcXF86VidModeSetClientVersion(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeSetClientVersionReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq);
-    swaps(&stuff->major, n);
-    swaps(&stuff->minor, n);
-    return ProcXF86VidModeSetClientVersion(client);
-}
-
-static int
-SProcXF86VidModeSetGamma(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeSetGammaReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq);
-    swaps(&stuff->screen, n);
-    swapl(&stuff->red, n);
-    swapl(&stuff->green, n);
-    swapl(&stuff->blue, n);
-    return ProcXF86VidModeSetGamma(client);
-}
-
-static int
-SProcXF86VidModeGetGamma(ClientPtr client)
-{
-    register int n;
-    REQUEST(xXF86VidModeGetGammaReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetGamma(client);
-}
-
-static int
-SProcXF86VidModeSetGammaRamp(ClientPtr client)
-{
-    CARD16 *ramp;
-    int length, n;
-    REQUEST(xXF86VidModeSetGammaRampReq);
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xXF86VidModeSetGammaRampReq);
-    swaps(&stuff->size, n);
-    swaps(&stuff->screen, n);
-    length = ((stuff->size + 1) & ~1) * 6;
-    REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length);
-    ramp = (CARD16*)&stuff[1];
-    while(length--) {
-	swaps(ramp, n);
-	ramp++;
-    }
-    return ProcXF86VidModeSetGammaRamp(client);
-}
-
-static int
-SProcXF86VidModeGetGammaRamp(ClientPtr client)
-{
-    int n;
-    REQUEST(xXF86VidModeGetGammaRampReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq);
-    swaps(&stuff->size, n);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetGammaRamp(client);
-}
-
-static int
-SProcXF86VidModeGetGammaRampSize(ClientPtr client)
-{   
-    int n;
-    REQUEST(xXF86VidModeGetGammaRampSizeReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetGammaRampSize(client);
-}
-
-static int
-SProcXF86VidModeGetPermissions(ClientPtr client)
-{   
-    int n;
-    REQUEST(xXF86VidModeGetPermissionsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq);
-    swaps(&stuff->screen, n);
-    return ProcXF86VidModeGetPermissions(client);
-}
-
-
-static int
-SProcXF86VidModeDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_XF86VidModeQueryVersion:
-	return SProcXF86VidModeQueryVersion(client);
-    case X_XF86VidModeGetModeLine:
-	return SProcXF86VidModeGetModeLine(client);
-    case X_XF86VidModeGetMonitor:
-	return SProcXF86VidModeGetMonitor(client);
-    case X_XF86VidModeGetAllModeLines:
-	return SProcXF86VidModeGetAllModeLines(client);
-    case X_XF86VidModeGetViewPort:
-	return SProcXF86VidModeGetViewPort(client);
-    case X_XF86VidModeValidateModeLine:
-	return SProcXF86VidModeValidateModeLine(client);
-    case X_XF86VidModeGetDotClocks:
-	return SProcXF86VidModeGetDotClocks(client);
-    case X_XF86VidModeSetClientVersion:
-	return SProcXF86VidModeSetClientVersion(client);
-    case X_XF86VidModeGetGamma:
-	return SProcXF86VidModeGetGamma(client);
-    case X_XF86VidModeGetGammaRamp:
-	return SProcXF86VidModeGetGammaRamp(client);
-    case X_XF86VidModeGetGammaRampSize:
-	return SProcXF86VidModeGetGammaRampSize(client);
-    case X_XF86VidModeGetPermissions:
-	return SProcXF86VidModeGetPermissions(client);
-    default:
-	if (!xf86GetVidModeEnabled())
-	    return VidModeErrorBase + XF86VidModeExtensionDisabled;
-	if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
-	    switch (stuff->data) {
-	    case X_XF86VidModeAddModeLine:
-		return SProcXF86VidModeAddModeLine(client);
-	    case X_XF86VidModeDeleteModeLine:
-		return SProcXF86VidModeDeleteModeLine(client);
-	    case X_XF86VidModeModModeLine:
-		return SProcXF86VidModeModModeLine(client);
-	    case X_XF86VidModeSwitchMode:
-		return SProcXF86VidModeSwitchMode(client);
-	    case X_XF86VidModeSwitchToMode:
-		return SProcXF86VidModeSwitchToMode(client);
-	    case X_XF86VidModeLockModeSwitch:
-		return SProcXF86VidModeLockModeSwitch(client);
-	    case X_XF86VidModeSetViewPort:
-		return SProcXF86VidModeSetViewPort(client);
-	    case X_XF86VidModeSetGamma:
-		return SProcXF86VidModeSetGamma(client);
-	    case X_XF86VidModeSetGammaRamp:
-		return SProcXF86VidModeSetGammaRamp(client);
-	    default:
-		return BadRequest;
-	    }
-	} else
-	    return VidModeErrorBase + XF86VidModeClientNotLocal;
-    }
-}
diff --git a/nx-X11/programs/Xserver/Xext/xprint.c b/nx-X11/programs/Xserver/Xext/xprint.c
deleted file mode 100644
index 60512d372..000000000
--- a/nx-X11/programs/Xserver/Xext/xprint.c
+++ /dev/null
@@ -1,2760 +0,0 @@
-/* $Xorg: xprint.c,v 1.5 2001/03/05 20:42:26 pookie Exp $ */
-/*
-(c) Copyright 1996 Hewlett-Packard Company
-(c) Copyright 1996 International Business Machines Corp.
-(c) Copyright 1996 Sun Microsystems, Inc.
-(c) Copyright 1996 Novell, Inc.
-(c) Copyright 1996 Digital Equipment Corp.
-(c) Copyright 1996 Fujitsu Limited
-(c) Copyright 1996 Hitachi, Ltd.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the names of the copyright holders shall
-not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from said
-copyright holders.
-*/
-/*******************************************************************
-**
-**    *********************************************************
-**    *
-**    *  File:          xprint.c
-**    *
-**    *  Copyright:     Copyright 1993, 1995 Hewlett-Packard Company
-**    *
-**    *		Copyright 1989 by The Massachusetts Institute of Technology
-**    *
-**    *		Permission to use, copy, modify, and distribute this
-**    *		software and its documentation for any purpose and without
-**    *		fee is hereby granted, provided that the above copyright
-**    *		notice appear in all copies and that both that copyright
-**    *		notice and this permission notice appear in supporting
-**    *		documentation, and that the name of MIT not be used in
-**    *		advertising or publicity pertaining to distribution of the
-**    *		software without specific prior written permission.
-**    *		M.I.T. makes no representation about the suitability of
-**    *		this software for any purpose. It is provided "as is"
-**    *		without any express or implied warranty.
-**    *
-**    *		MIT DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
-**    *		INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-**    *		NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MIT BE  LI-
-**    *		ABLE  FOR  ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-**    *		ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,  DATA  OR
-**    *		PROFITS,  WHETHER  IN  AN  ACTION OF CONTRACT, NEGLIGENCE OR
-**    *		OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-**    *		THE USE OR PERFORMANCE OF THIS SOFTWARE.
-**    *
-**    *********************************************************
-**
-********************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/xprint.c,v 1.14tsi Exp $ */
-
-#define _XP_PRINT_SERVER_
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xos.h>
-#define NEED_EVENTS
-#include <X11/Xproto.h>
-#undef NEED_EVENTS
-#include "misc.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include <X11/Xatom.h>
-#include <X11/extensions/Print.h>
-#include <X11/extensions/Printstr.h>
-#include "../Xprint/DiPrint.h"
-#include "../Xprint/attributes.h"
-#include "modinit.h"
-
-static void XpResetProc(ExtensionEntry *);
-
-static int ProcXpDispatch(ClientPtr);
-static int ProcXpSwappedDispatch(ClientPtr);
-
-static int ProcXpQueryVersion(ClientPtr);
-static int ProcXpGetPrinterList(ClientPtr);
-static int ProcXpCreateContext(ClientPtr);
-static int ProcXpSetContext(ClientPtr);
-static int ProcXpGetContext(ClientPtr);
-static int ProcXpDestroyContext(ClientPtr);
-static int ProcXpGetContextScreen(ClientPtr);
-static int ProcXpStartJob(ClientPtr);
-static int ProcXpEndJob(ClientPtr);
-static int ProcXpStartDoc(ClientPtr);
-static int ProcXpEndDoc(ClientPtr);
-static int ProcXpStartPage(ClientPtr);
-static int ProcXpEndPage(ClientPtr);
-static int ProcXpSelectInput(ClientPtr);
-static int ProcXpInputSelected(ClientPtr);
-static int ProcXpPutDocumentData(ClientPtr);
-static int ProcXpGetDocumentData(ClientPtr);
-static int ProcXpGetAttributes(ClientPtr);
-static int ProcXpGetOneAttribute(ClientPtr);
-static int ProcXpSetAttributes(ClientPtr);
-static int ProcXpRehashPrinterList(ClientPtr);
-static int ProcXpQueryScreens(ClientPtr);
-static int ProcXpGetPageDimensions(ClientPtr);
-static int ProcXpSetImageResolution(ClientPtr);
-static int ProcXpGetImageResolution(ClientPtr);
-
-static void SwapXpNotifyEvent(xPrintPrintEvent *, xPrintPrintEvent *);
-static void SwapXpAttributeEvent(xPrintAttributeEvent *, xPrintAttributeEvent *);
-
-static int SProcXpGetPrinterList(ClientPtr);
-static int SProcXpCreateContext(ClientPtr);
-static int SProcXpSetContext(ClientPtr);
-static int SProcXpGetContext(ClientPtr);
-static int SProcXpDestroyContext(ClientPtr);
-static int SProcXpGetContextScreen(ClientPtr);
-static int SProcXpStartJob(ClientPtr);
-static int SProcXpEndJob(ClientPtr);
-static int SProcXpStartDoc(ClientPtr);
-static int SProcXpEndDoc(ClientPtr);
-static int SProcXpStartPage(ClientPtr);
-static int SProcXpEndPage(ClientPtr);
-static int SProcXpSelectInput(ClientPtr);
-static int SProcXpInputSelected(ClientPtr);
-static int SProcXpPutDocumentData(ClientPtr);
-static int SProcXpGetDocumentData(ClientPtr);
-static int SProcXpGetAttributes(ClientPtr);
-static int SProcXpGetOneAttribute(ClientPtr);
-static int SProcXpSetAttributes(ClientPtr);
-static int SProcXpRehashPrinterList(ClientPtr);
-static int SProcXpGetPageDimensions(ClientPtr);
-static int SProcXpSetImageResolution(ClientPtr);
-static int SProcXpGetImageResolution(ClientPtr);
-
-static void SendXpNotify(XpContextPtr, int, int);
-static void SendAttributeNotify(XpContextPtr, int);
-static int XpFreeClient(pointer, XID);
-static int XpFreeContext(pointer, XID);
-static int XpFreePage(pointer, XID);
-static Bool XpCloseScreen(int, ScreenPtr);
-static CARD32 GetAllEventMasks(XpContextPtr);
-static struct _XpClient *CreateXpClient(ClientPtr);
-static void InitContextPrivates(XpContextPtr);
-static void ResetContextPrivates(void);
-static struct _XpClient *FindClient(XpContextPtr, ClientPtr);
-static struct _XpClient *AcquireClient(XpContextPtr, ClientPtr);
-
-typedef struct _driver {
-    struct _driver *next;
-    char *name;
-    int (* CreateContext)(XpContextPtr);
-} XpDriverRec, *XpDriverPtr;
-
-typedef struct  _xpScreen {
-    Bool (* CloseScreen)(int, ScreenPtr);
-    struct _driver *drivers;
-} XpScreenRec, *XpScreenPtr;
-
-/*
- * Each context has a list of XpClients indicating which clients have
- * associated this context with their connection.
- * Each such client has a RTclient resource allocated for it,
- * and this per-client
- * resource is used to delete the XpClientRec if/when the client closes
- * its connection.
- * The list of XpClients is also walked if/when the context is destroyed
- * so that the ContextPtr can be removed from the client's devPrivates.
- */
-typedef struct _XpClient {
-	struct _XpClient *pNext;
-	ClientPtr	client;
-	XpContextPtr	context;
-	CARD32		eventMask;
-	XID		contextClientID; /* unneeded sanity check? */
-} XpClientRec, *XpClientPtr;
-
-static void FreeXpClient(XpClientPtr, Bool);
-
-/*
- * Each StartPage request specifies a window which forms the top level
- * window of the page.  One of the following structs is created as a
- * RTpage resource with the same ID as the window itself.  This enables 
- * us to clean up when/if the window is destroyed, and to prevent the
- * same window from being simultaneously referenced in multiple contexts.
- * The page resource is created at the first StartPage on a given window,
- * and is only destroyed when/if the window is destroyed.  When the
- * EndPage is recieved (or an EndDoc or EndJob) the context field is
- * set to NULL, but the resource remains alive.
- */
-typedef struct _XpPage {
-	XpContextPtr	context;
-} XpPageRec, *XpPagePtr;
-
-typedef struct _XpStPageRec {
-    XpContextPtr pContext;
-    Bool slept;
-    XpPagePtr pPage;
-    WindowPtr pWin;
-} XpStPageRec, *XpStPagePtr;
-
-typedef struct _XpStDocRec {
-    XpContextPtr pContext;
-    Bool slept;
-    CARD8 type;
-} XpStDocRec, *XpStDocPtr;
-
-#define QUADPAD(x) ((((x)+3)>>2)<<2)
-
-/*
- * Possible bit-mask values in the "state" field of a XpContextRec.
- */
-#define JOB_STARTED (1 << 0)
-#define DOC_RAW_STARTED (1 << 1)
-#define DOC_COOKED_STARTED (1 << 2)
-#define PAGE_STARTED (1 << 3)
-#define GET_DOC_DATA_STARTED (1 << 4)
-#define JOB_GET_DATA (1 << 5)
-    
-static XpScreenPtr XpScreens[MAXSCREENS];
-static unsigned char XpReqCode;
-static int XpEventBase;
-static int XpErrorBase;
-static unsigned long XpGeneration = 0;
-static int XpClientPrivateIndex;
-
-/* Variables for the context private machinery. 
- * These must be initialized at compile time because
- * main() calls InitOutput before InitExtensions, and the
- * output drivers are likely to call AllocateContextPrivate.
- * These variables are reset at CloseScreen time.  CloseScreen
- * is used because it occurs after FreeAllResources, and before
- * the next InitOutput cycle.
- */
-static int  contextPrivateCount = 0;
-static int contextPrivateLen = 0;
-static unsigned *contextPrivateSizes = (unsigned *)NULL;
-static unsigned totalContextSize = sizeof(XpContextRec);
-
-/*
- * There are three types of resources involved.  One is the resource associated
- * with the context itself, with an ID specified by a printing client.  The
- * next is a resource created by us on the client's behalf (and unknown to
- * the client) when a client inits or sets a context which allows us to 
- * track each client's interest in events
- * on a particular context, and also allows us to clean up this interest
- * record when/if the client's connection is closed.  Finally, there is
- * a resource created for each window that's specified in a StartPage.  This
- * resource carries the same ID as the window itself, and enables us to
- * easily prevent the same window being referenced in multiple contexts
- * simultaneously, and enables us to clean up if the window is destroyed
- * before the EndPage.
- */
-static RESTYPE RTclient, RTcontext, RTpage;
-
-/*
- * allEvents is the OR of all the legal event mask bits.
- */
-static CARD32 allEvents = XPPrintMask | XPAttributeMask;
-
-
-/*******************************************************************************
- *
- * ExtensionInit, Driver Init functions, QueryVersion, and Dispatch procs
- *
- ******************************************************************************/
-
-/*
- * XpExtensionInit
- *
- * Called from InitExtensions in main() usually through miinitextension
- *
- */
-
-void
-XpExtensionInit(INITARGS)
-{
-    ExtensionEntry *extEntry;
-    int i;
-
-    RTclient = CreateNewResourceType(XpFreeClient);
-    RTcontext = CreateNewResourceType(XpFreeContext);
-    RTpage = CreateNewResourceType(XpFreePage);
-    if (RTclient && RTcontext && RTpage &&
-        (extEntry = AddExtension(XP_PRINTNAME, XP_EVENTS, XP_ERRORS,
-                               ProcXpDispatch, ProcXpSwappedDispatch,
-                               XpResetProc, StandardMinorOpcode)))
-    {
-        XpReqCode = (unsigned char)extEntry->base;
-        XpEventBase = extEntry->eventBase;
-        XpErrorBase = extEntry->errorBase;
-        EventSwapVector[XpEventBase] = (EventSwapPtr) SwapXpNotifyEvent;
-        EventSwapVector[XpEventBase+1] = (EventSwapPtr) SwapXpAttributeEvent;
-    }
-
-    if(XpGeneration != serverGeneration)
-    {
-	XpClientPrivateIndex = AllocateClientPrivateIndex();
-	/*
-	 * We allocate 0 length & simply stuff a pointer to the
-	 * ContextRec in the DevUnion.
-	 */
-	if(AllocateClientPrivate(XpClientPrivateIndex, 0) != TRUE)
-	{
-		/* we can't alloc a client private, should we bail??? XXX */
-	}
-	XpGeneration = serverGeneration;
-    }
-
-    for(i = 0; i < MAXSCREENS; i++)
-    {
-	/*
-	 * If a screen has registered with our extension, then we
-	 * wrap the screen's CloseScreen function to allow us to
-	 * reset our ContextPrivate stuff.  Note that this
-	 * requires a printing DDX to call XpRegisterInitFunc
-	 * _before_ this extension is initialized - i.e. at screen init
-	 * time, _not_ at root window creation time.
-	 */
-	if(XpScreens[i] != (XpScreenPtr)NULL)
-	{
-	    XpScreens[i]->CloseScreen = screenInfo.screens[i]->CloseScreen;
-	    screenInfo.screens[i]->CloseScreen = XpCloseScreen;
-	}
-    }
-    DeclareExtensionSecurity(XP_PRINTNAME, TRUE);
-}
-
-static void
-XpResetProc(ExtensionEntry *extEntry)
-{
-    /*
-     * We can't free up the XpScreens recs here, because extensions are
-     * closed before screens, and our CloseScreen function uses the XpScreens
-     * recs.
-
-    int i;
-
-    for(i = 0; i < MAXSCREENS; i++)
-    {
-	if(XpScreens[i] != (XpScreenPtr)NULL)
-	    Xfree(XpScreens[i]);
-	XpScreens[i] = (XpScreenPtr)NULL;
-    }
-    */
-}
-
-static Bool
-XpCloseScreen(int index, ScreenPtr pScreen)
-{
-    Bool (* CloseScreen)(int, ScreenPtr);
-
-    CloseScreen = XpScreens[index]->CloseScreen;
-    if(XpScreens[index] != (XpScreenPtr)NULL)
-    {
-	XpDriverPtr pDriv, nextDriv;
-
-	pDriv = XpScreens[index]->drivers;
-	while(pDriv != (XpDriverPtr)NULL)
-	{
-	    nextDriv = pDriv->next;
-            Xfree(pDriv);
-	    pDriv = nextDriv;
-	}
-	Xfree(XpScreens[index]);
-    }
-    XpScreens[index] = (XpScreenPtr)NULL;
-
-    /*
-     * It's wasteful to call ResetContextPrivates() at every CloseScreen, 
-     * but it's the best we know how to do for now.  We do this because we
-     * have to wait until after all resources have been freed (so we know
-     * how to free the ContextRecs), and before the next InitOutput cycle.
-     * See dix/main.c for the order of initialization and reset.
-     */
-    ResetContextPrivates();
-    return (*CloseScreen)(index, pScreen);
-}
-
-#if 0 /* NOT USED */
-static void
-FreeScreenEntry(XpScreenPtr pScreenEntry)
-{
-    XpDriverPtr pDriver;
-
-    pDriver = pScreenEntry->drivers; 
-    while(pDriver != (XpDriverPtr)NULL)
-    {
-	XpDriverPtr tmp;
-
-	tmp = pDriver->next;
-	xfree(pDriver);
-	pDriver = tmp;
-    }
-    xfree(pScreenEntry);
-}
-#endif
-
-/*
- * XpRegisterInitFunc tells the print extension which screens
- * are printers as opposed to displays, and what drivers are
- * supported on each screen.  This eliminates the need of
- * allocating print-related private structures on windows on _all_ screens.
- * It also hands the extension a pointer to the routine to be called
- * whenever a context gets created for a particular driver on this screen.
- */
-void
-XpRegisterInitFunc(ScreenPtr pScreen, char *driverName, int (*initContext)(struct _XpContext *))
-{
-    XpDriverPtr pDriver;
-
-    if(XpScreens[pScreen->myNum] == 0)
-    {
-        if((XpScreens[pScreen->myNum] =
-           (XpScreenPtr) Xalloc(sizeof(XpScreenRec))) == 0)
-            return;
-	XpScreens[pScreen->myNum]->CloseScreen = 0;
-	XpScreens[pScreen->myNum]->drivers = 0;
-    }
-
-    if((pDriver = (XpDriverPtr)Xalloc(sizeof(XpDriverRec))) == 0)
-	return;
-    pDriver->next = XpScreens[pScreen->myNum]->drivers;
-    pDriver->name = driverName;
-    pDriver->CreateContext = initContext;
-    XpScreens[pScreen->myNum]->drivers = pDriver;
-}
-
-static int 
-ProcXpDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch(stuff->data)
-    {
-	case X_PrintQueryVersion:
-            return ProcXpQueryVersion(client);
-	case X_PrintGetPrinterList:
-	    return ProcXpGetPrinterList(client);
-	case X_PrintCreateContext:
-	    return ProcXpCreateContext(client);
-	case X_PrintSetContext:
-	    return ProcXpSetContext(client);
-	case X_PrintGetContext:
-	    return ProcXpGetContext(client);
-	case X_PrintDestroyContext:
-	    return ProcXpDestroyContext(client);
-	case X_PrintGetContextScreen:
-	    return ProcXpGetContextScreen(client);
-	case X_PrintStartJob:
-            return ProcXpStartJob(client);
-	case X_PrintEndJob:
-            return ProcXpEndJob(client);
-	case X_PrintStartDoc:
-            return ProcXpStartDoc(client);
-	case X_PrintEndDoc:
-            return ProcXpEndDoc(client);
-	case X_PrintStartPage:
-            return ProcXpStartPage(client);
-	case X_PrintEndPage:
-            return ProcXpEndPage(client);
-	case X_PrintSelectInput:
-            return ProcXpSelectInput(client);
-	case X_PrintInputSelected:
-            return ProcXpInputSelected(client);
-	case X_PrintPutDocumentData:
-            return ProcXpPutDocumentData(client);
-	case X_PrintGetDocumentData:
-            return ProcXpGetDocumentData(client);
-	case X_PrintSetAttributes:
-	    return ProcXpSetAttributes(client);
-	case X_PrintGetAttributes:
-	    return ProcXpGetAttributes(client);
-	case X_PrintGetOneAttribute:
-	    return ProcXpGetOneAttribute(client);
-	case X_PrintRehashPrinterList:
-	    return ProcXpRehashPrinterList(client);
-	case X_PrintQueryScreens:
-            return ProcXpQueryScreens(client);
-	case X_PrintGetPageDimensions:
-            return ProcXpGetPageDimensions(client);
-	case X_PrintSetImageResolution:
-            return ProcXpSetImageResolution(client);
-	case X_PrintGetImageResolution:
-            return ProcXpGetImageResolution(client);
-	default:
-	    return BadRequest;
-    }
-}
-
-static int 
-ProcXpSwappedDispatch(ClientPtr client)
-{
-    int temp;
-    REQUEST(xReq);
-
-    switch(stuff->data)
-    {
-	case X_PrintQueryVersion:
-	    swaps(&stuff->length, temp);
-            return ProcXpQueryVersion(client);
-	case X_PrintGetPrinterList:
-	    return SProcXpGetPrinterList(client);
-	case X_PrintCreateContext:
-	    return SProcXpCreateContext(client);
-	case X_PrintSetContext:
-	    return SProcXpSetContext(client);
-	case X_PrintGetContext:
-	    return SProcXpGetContext(client);
-	case X_PrintDestroyContext:
-	    return SProcXpDestroyContext(client);
-	case X_PrintGetContextScreen:
-	    return SProcXpGetContextScreen(client);
-	case X_PrintStartJob:
-            return SProcXpStartJob(client);
-	case X_PrintEndJob:
-            return SProcXpEndJob(client);
-	case X_PrintStartDoc:
-            return SProcXpStartDoc(client);
-	case X_PrintEndDoc:
-            return SProcXpEndDoc(client);
-	case X_PrintStartPage:
-            return SProcXpStartPage(client);
-	case X_PrintEndPage:
-            return SProcXpEndPage(client);
-	case X_PrintSelectInput:
-	    return SProcXpSelectInput(client);
-	case X_PrintInputSelected:
-	    return SProcXpInputSelected(client);
-	case X_PrintPutDocumentData:
-            return SProcXpPutDocumentData(client);
-	case X_PrintGetDocumentData:
-            return SProcXpGetDocumentData(client);
-	case X_PrintSetAttributes:
-	    return SProcXpSetAttributes(client);
-	case X_PrintGetAttributes:
-	    return SProcXpGetAttributes(client);
-	case X_PrintGetOneAttribute:
-	    return SProcXpGetOneAttribute(client);
-	case X_PrintRehashPrinterList:
-	    return SProcXpRehashPrinterList(client);
-	case X_PrintQueryScreens:
-	    swaps(&stuff->length, temp);
-            return ProcXpQueryScreens(client);
-	case X_PrintGetPageDimensions:
-            return SProcXpGetPageDimensions(client);
-	case X_PrintSetImageResolution:
-            return SProcXpSetImageResolution(client);
-	case X_PrintGetImageResolution:
-            return SProcXpGetImageResolution(client);
-	default:
-	    return BadRequest;
-    }
-}
-
-static int
-ProcXpQueryVersion(ClientPtr client)
-{
-    /* REQUEST(xPrintQueryVersionReq); */
-    xPrintQueryVersionReply rep;
-    register int n;
-    long l;
-
-    REQUEST_SIZE_MATCH(xPrintQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XP_MAJOR_VERSION;
-    rep.minorVersion = XP_MINOR_VERSION;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.majorVersion, n);
-        swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sz_xPrintQueryVersionReply, (char *)&rep);
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * GetPrinterList : Return a list of all printers associated with this
- *                  server.  Calls XpDiGetPrinterList, which is defined in
- *		    the device-independent code in Xserver/Xprint.
- *
- ******************************************************************************/
-
-static int
-ProcXpGetPrinterList(ClientPtr client)
-{
-    REQUEST(xPrintGetPrinterListReq);
-    int totalSize;
-    int numEntries;
-    XpDiListEntry **pList;
-    xPrintGetPrinterListReply *rep;
-    int n, i, totalBytes;
-    long l;
-    char *curByte;
-
-    REQUEST_AT_LEAST_SIZE(xPrintGetPrinterListReq);
-
-    totalSize = ((sz_xPrintGetPrinterListReq) >> 2) +
-                ((stuff->printerNameLen + 3) >> 2) +
-                ((stuff->localeLen + 3) >> 2);
-    if(totalSize != client->req_len)
-	 return BadLength;
-
-    pList = XpDiGetPrinterList(stuff->printerNameLen, (char *)(stuff + 1), 
-			       stuff->localeLen, (char *)((stuff + 1) + 
-			       QUADPAD(stuff->printerNameLen)));
-
-    for(numEntries = 0, totalBytes = sz_xPrintGetPrinterListReply;
-	pList[numEntries] != (XpDiListEntry *)NULL;
-	numEntries++)
-    {
-	totalBytes += 2 * sizeof(CARD32); 
-	totalBytes += QUADPAD(strlen(pList[numEntries]->name));
-	totalBytes += QUADPAD(strlen(pList[numEntries]->description));
-    }
-
-    if((rep = (xPrintGetPrinterListReply *)xalloc(totalBytes)) == 
-       (xPrintGetPrinterListReply *)NULL)
-	return BadAlloc;
-
-    rep->type = X_Reply;
-    rep->length = (totalBytes - sz_xPrintGetPrinterListReply) >> 2;
-    rep->sequenceNumber = client->sequence;
-    rep->listCount = numEntries;
-    if (client->swapped) {
-        swaps(&rep->sequenceNumber, n);
-        swapl(&rep->length, l);
-        swapl(&rep->listCount, l);
-    }
-
-    for(i = 0, curByte = (char *)(rep + 1); i < numEntries; i++)
-    {
-	CARD32 *pCrd;
-	int len;
-
-	pCrd = (CARD32 *)curByte;
-	len = strlen(pList[i]->name);
-	*pCrd = len;
-        if (client->swapped)
-            swapl((long *)curByte, l);
-	curByte += sizeof(CARD32);
-	strncpy(curByte, pList[i]->name, len);
-	curByte += QUADPAD(len);
-
-	pCrd = (CARD32 *)curByte;
-	len = strlen(pList[i]->description);
-	*pCrd = len;
-        if (client->swapped)
-            swapl((long *)curByte, l);
-	curByte += sizeof(CARD32);
-	strncpy(curByte, pList[i]->description, len);
-	curByte += QUADPAD(len);
-    }
-
-    XpDiFreePrinterList(pList);
-
-    WriteToClient(client, totalBytes, (char *)rep);
-    xfree(rep);
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * QueryScreens: Returns the list of screens which are associated with
- *               print drivers.
- *
- ******************************************************************************/
-
-static int
-ProcXpQueryScreens(ClientPtr client)
-{
-    /* REQUEST(xPrintQueryScreensReq); */
-    int i, numPrintScreens, totalSize;
-    WINDOW *pWinId;
-    xPrintQueryScreensReply *rep;
-    long l;
-
-    REQUEST_SIZE_MATCH(xPrintQueryScreensReq);
-
-    rep = (xPrintQueryScreensReply *)xalloc(sz_xPrintQueryScreensReply);
-    pWinId = (WINDOW *)(rep + 1);
-
-    for(i = 0, numPrintScreens = 0, totalSize = sz_xPrintQueryScreensReply; 
-	i < MAXSCREENS; i++)
-    {
-	/*
-	 * If a screen has registered with our extension, then it's
-	 * a printer screen.
-	 */
-	if(XpScreens[i] != (XpScreenPtr)NULL)
-	{
-	    numPrintScreens++;
-	    totalSize += sizeof(WINDOW);
-	    rep = (xPrintQueryScreensReply *)xrealloc(rep, totalSize);
-	    /* fix of bug: pWinId should be set again after reallocate rep */
-	    pWinId = (WINDOW *)(rep + 1);
-	    *pWinId = WindowTable[i]->drawable.id;
-            if (client->swapped)
-                swapl((long *)pWinId, l);
-	}
-    }
-
-    rep->type = X_Reply;
-    rep->sequenceNumber = client->sequence;
-    rep->length = (totalSize - sz_xPrintQueryScreensReply) >> 2;
-    rep->listCount = numPrintScreens;
-    if (client->swapped)
-    {
-	int n;
-
-        swaps(&rep->sequenceNumber, n);
-        swapl(&rep->length, l);
-        swapl(&rep->listCount, l);
-    }
-
-    WriteToClient(client, totalSize, (char *)rep);
-    xfree(rep);
-    return client->noClientException;
-}
-
-static int 
-ProcXpGetPageDimensions(ClientPtr client)
-{
-    REQUEST(xPrintGetPageDimensionsReq);
-    CARD16 width, height;
-    xRectangle rect;
-    xPrintGetPageDimensionsReply rep;
-    XpContextPtr pContext;
-    int result;
-
-    REQUEST_SIZE_MATCH(xPrintGetPageDimensionsReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       SecurityReadAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if((pContext->funcs.GetMediumDimensions == 0) ||
-       (pContext->funcs.GetReproducibleArea == 0))
-        return BadImplementation;
-
-    result = pContext->funcs.GetMediumDimensions(pContext, &width, &height);
-    if(result != Success)
-        return result;
-
-        result = pContext->funcs.GetReproducibleArea(pContext, &rect);
-    if(result != Success)
-        return result;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.width = width;
-    rep.height = height;
-    rep.rx = rect.x;
-    rep.ry = rect.y;
-    rep.rwidth = rect.width;
-    rep.rheight = rect.height;
-
-    if(client->swapped)
-    {
-	int n;
-	long l;
-
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.width, n);
-        swaps(&rep.height, n);
-        swaps(&rep.rx, n);
-        swaps(&rep.ry, n);
-        swaps(&rep.rwidth, n);
-        swaps(&rep.rheight, n);
-    }
-
-    WriteToClient(client, sz_xPrintGetPageDimensionsReply, (char *)&rep);
-    return client->noClientException;
-}
-
-static int 
-ProcXpSetImageResolution(ClientPtr client)
-{
-    REQUEST(xPrintSetImageResolutionReq);
-    xPrintSetImageResolutionReply rep;
-    XpContextPtr pContext;
-    Bool status;
-    int result;
-
-    REQUEST_SIZE_MATCH(xPrintSetImageResolutionReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       SecurityWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    rep.prevRes = pContext->imageRes;
-    if(pContext->funcs.SetImageResolution != 0) {
-        result = pContext->funcs.SetImageResolution(pContext,
-						    (int)stuff->imageRes,
-						    &status);
-	if(result != Success)
-	    status = FALSE;
-    } else
-        status = FALSE;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.status = status;
-
-    if(client->swapped)
-    {
-	int n;
-	long l;
-
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.prevRes, n);
-    }
-
-    WriteToClient(client, sz_xPrintSetImageResolutionReply, (char *)&rep);
-    return client->noClientException;
-}
-
-static int 
-ProcXpGetImageResolution(ClientPtr client)
-{
-    REQUEST(xPrintGetImageResolutionReq);
-    xPrintGetImageResolutionReply rep;
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintGetImageResolutionReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       SecurityReadAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.imageRes = pContext->imageRes;
-
-    if(client->swapped)
-    {
-	int n;
-	long l;
-
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.imageRes, n);
-    }
-
-    WriteToClient(client, sz_xPrintGetImageResolutionReply, (char *)&rep);
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * RehashPrinterList : Cause the server's list of printers to be rebuilt.
- *                     This allows new printers to be added, or old ones
- *		       deleted without needing to restart the server.
- *
- ******************************************************************************/
-
-static int
-ProcXpRehashPrinterList(ClientPtr client)
-{
-    /* REQUEST(xPrintRehashPrinterListReq); */
-
-    REQUEST_SIZE_MATCH(xPrintRehashPrinterListReq);
-
-    return XpRehashPrinterList();
-}
-
-/******************************************************************************
- *
- * Context functions: Init, Set, Destroy, FreeContext
- *			AllocateContextPrivateIndex, AllocateContextPrivate
- *			and supporting functions.
- *
- *     Init creates a context, creates a XpClientRec for the calling
- *     client, and stores the contextPtr in the client's devPrivates.
- *
- *     Set creates a XpClientRec for the calling client, and stores the
- *     contextPtr in the client's devPrivates unless the context is None.
- *     If the context is None, then the client's connection association
- *     with any context is removed.
- *
- *     Destroy frees any and all XpClientRecs associated with the context,
- *     frees the context itself, and removes the contextPtr from any
- *     relevant client devPrivates.
- *
- *     FreeContext is called by FreeResource to free up a context.
- *
- ******************************************************************************/
-
-/*
- * CreateContext creates and initializes the memory for the context itself.
- * The driver's CreateContext function
- * is then called.
- */
-static int
-ProcXpCreateContext(ClientPtr client)
-{
-    REQUEST(xPrintCreateContextReq);
-    XpScreenPtr pPrintScreen;
-    WindowPtr pRoot;
-    char *driverName;
-    XpContextPtr pContext;
-    int result = Success;
-    XpDriverPtr pDriver;
-
-    REQUEST_AT_LEAST_SIZE(xPrintCreateContextReq);
-
-    LEGAL_NEW_RESOURCE(stuff->contextID, client);
-
-    /*
-     * Check to see if the printer name is valid.
-     */
-    if((pRoot = XpDiValidatePrinter((char *)(stuff + 1), stuff->printerNameLen)) == 
-       (WindowPtr)NULL)
-	return BadMatch;
-
-    pPrintScreen = XpScreens[pRoot->drawable.pScreen->myNum];
-
-    /*
-     * Allocate and add the context resource.
-     */
-    if((pContext = (XpContextPtr) xalloc(totalContextSize)) == 
-       (XpContextPtr) NULL)
-	return BadAlloc;
-
-    InitContextPrivates(pContext);
-
-    if(AddResource(stuff->contextID, RTcontext, (pointer) pContext)
-       != TRUE)
-    {
-       xfree(pContext);
-       return BadAlloc;
-    }
-
-    pContext->contextID = stuff->contextID;
-    pContext->clientHead = (XpClientPtr)NULL;
-    pContext->screenNum = pRoot->drawable.pScreen->myNum;
-    pContext->state = 0;
-    pContext->clientSlept = (ClientPtr)NULL;
-    pContext->imageRes = 0;
-
-    pContext->funcs.DestroyContext = 0;
-    pContext->funcs.StartJob = 0;
-    pContext->funcs.EndJob = 0;
-    pContext->funcs.StartDoc = 0;
-    pContext->funcs.EndDoc = 0;
-    pContext->funcs.StartPage = 0;
-    pContext->funcs.EndPage = 0;
-    pContext->funcs.PutDocumentData = 0;
-    pContext->funcs.GetDocumentData = 0;
-    pContext->funcs.GetAttributes = 0;
-    pContext->funcs.GetOneAttribute = 0;
-    pContext->funcs.SetAttributes = 0;
-    pContext->funcs.AugmentAttributes = 0;
-    pContext->funcs.GetMediumDimensions = 0;
-    pContext->funcs.GetReproducibleArea = 0;
-    pContext->funcs.SetImageResolution = 0;
-
-    if((pContext->printerName = (char *)xalloc(stuff->printerNameLen + 1)) == 
-       (char *)NULL)
-    {
-	/* Freeing the context also causes the XpClients to be freed. */
-	FreeResource(stuff->contextID, RT_NONE);
-	return BadAlloc;
-    }
-    strncpy(pContext->printerName, (char *)(stuff + 1), stuff->printerNameLen);
-    pContext->printerName[stuff->printerNameLen] = (char)'\0';
-
-    driverName = XpDiGetDriverName(pRoot->drawable.pScreen->myNum, 
-				   pContext->printerName);
-    
-    for(pDriver = pPrintScreen->drivers; 
-	pDriver != (XpDriverPtr)NULL;
-	pDriver = pDriver->next)
-    {
-	if(!strcmp(driverName, pDriver->name))
-	{
-	    if(pDriver->CreateContext != 0)
-	        pDriver->CreateContext(pContext);
-	    else
-	        return BadImplementation;
-	    break;
-	}
-    }
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-	return result;
-}
-
-/*
- * SetContext creates the calling client's contextClient resource,
- * and stashes the contextID in the client's devPrivate.
- */
-static int
-ProcXpSetContext(ClientPtr client)
-{
-    REQUEST(xPrintSetContextReq);
-
-    XpContextPtr pContext;
-    XpClientPtr pPrintClient;
-    int result = Success;
-
-    REQUEST_AT_LEAST_SIZE(xPrintSetContextReq);
-
-    if((pContext = client->devPrivates[XpClientPrivateIndex].ptr) != 
-       (pointer)NULL)
-    {
-	/*
-	 * Erase this client's knowledge of its old context, if any.
-	 */
-        if((pPrintClient = FindClient(pContext, client)) != (XpClientPtr)NULL)
-        {
-	    XpUnsetFontResFunc(client);
-	    
-	    if(pPrintClient->eventMask == 0)
-		FreeXpClient(pPrintClient, TRUE);
-        }
-
-        client->devPrivates[XpClientPrivateIndex].ptr = (pointer)NULL;
-    }
-    if(stuff->printContext == None)
-        return Success;
-
-    /*
-     * Check to see that the supplied XID is really a valid print context
-     * in this server.
-     */
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       SecurityWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if((pPrintClient = AcquireClient(pContext, client)) == (XpClientPtr)NULL)
-        return BadAlloc;
-
-    client->devPrivates[XpClientPrivateIndex].ptr = pContext;
-
-    XpSetFontResFunc(client);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-	return result;
-}
-
-XpContextPtr
-XpGetPrintContext(ClientPtr client)
-{
-    return (client->devPrivates[XpClientPrivateIndex].ptr);
-}
-
-static int
-ProcXpGetContext(ClientPtr client)
-{
-    /* REQUEST(xPrintGetContextReq); */
-    xPrintGetContextReply rep;
-
-    XpContextPtr pContext;
-    register int n;
-    register long l;
-
-    REQUEST_SIZE_MATCH(xPrintGetContextReq);
-
-    if((pContext = client->devPrivates[XpClientPrivateIndex].ptr) == 
-       (pointer)NULL)
-	rep.printContext = None;
-    else
-        rep.printContext = pContext->contextID;
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swapl(&rep.printContext, l);
-    }
-    WriteToClient(client, sz_xPrintGetContextReply, (char *)&rep);
-    return client->noClientException;
-}
-
-
-/*
- * DestroyContext frees the context associated with the calling client.
- * It operates by freeing the context resource ID, thus causing XpFreeContext
- * to be called.
- */
-static int
-ProcXpDestroyContext(ClientPtr client)
-{
-    REQUEST(xPrintDestroyContextReq);
-
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintDestroyContextReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       SecurityDestroyAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    XpUnsetFontResFunc(client);
-	    
-    FreeResource(pContext->contextID, RT_NONE);
-
-    return Success;
-}
-
-static int
-ProcXpGetContextScreen(ClientPtr client)
-{
-    REQUEST(xPrintGetContextScreenReq);
-    xPrintGetContextScreenReply rep;
-    XpContextPtr pContext;
-    int n;
-    long l;
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       SecurityReadAccess))
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadContext;
-    
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.rootWindow = WindowTable[pContext->screenNum]->drawable.id;
-
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swapl(&rep.rootWindow, l);
-    }
-
-    WriteToClient(client, sz_xPrintGetContextScreenReply, (char *)&rep);
-    return client->noClientException;
-}
-
-/*
- * XpFreeContext is the routine called by dix:FreeResource when a context
- * resource ID is freed.
- * It checks to see if there's a partial job pending on the context, and
- * if so it calls the appropriate End procs with the cancel flag set.
- * It calls the driver's DestroyContext routine to allow the driver to clean
- * up any context-related memory or state.
- * It calls FreeXpClient to free all the 
- * associated XpClientRecs and to set all the client->devPrivates to NULL.
- * It frees the printer name string, and frees the context
- * itself.
- */
-static int
-XpFreeContext(pointer data, XID id)
-{
-    XpContextPtr pContext = (XpContextPtr)data;
-
-    /* Clean up any pending job on this context */
-    if(pContext->state != 0)
-    {
-	if(pContext->state & PAGE_STARTED)
-	{
-	    WindowPtr pWin = (WindowPtr )LookupIDByType(
-				       pContext->pageWin, RT_WINDOW);
-	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
-				       pContext->pageWin, RTpage);
-
-	    pContext->funcs.EndPage(pContext, pWin);
-	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
-	    pContext->state &= ~PAGE_STARTED;
-	    if(pPage)
-	        pPage->context = (XpContextPtr)NULL;
-	}
-	if((pContext->state & DOC_RAW_STARTED) || 
-	   (pContext->state & DOC_COOKED_STARTED))
-	{
-	    pContext->funcs.EndDoc(pContext, TRUE);
-	    SendXpNotify(pContext, XPEndDocNotify, TRUE);
-	    pContext->state &= ~DOC_RAW_STARTED;
-	    pContext->state &= ~DOC_COOKED_STARTED;
-	}
-	if(pContext->funcs.EndJob != 0)
-	{
-	    pContext->funcs.EndJob(pContext, TRUE);
-	    SendXpNotify(pContext, XPEndJobNotify, TRUE);
-	    pContext->state &= ~JOB_STARTED;
-	    pContext->state &= ~GET_DOC_DATA_STARTED;
-	}
-    }
-
-    /* 
-     * Tell the driver we're destroying the context
-     * This allows the driver to free and ContextPrivate data
-     */
-    if(pContext->funcs.DestroyContext != 0)
-	pContext->funcs.DestroyContext(pContext);
-
-    /* Free up all the XpClientRecs */
-    while(pContext->clientHead != (XpClientPtr)NULL)
-    {
-	FreeXpClient(pContext->clientHead, TRUE);
-    }
-
-    xfree(pContext->printerName);
-    xfree(pContext);
-    return Success; /* ??? */
-}
-
-/*
- * XpFreeClient is the routine called by dix:FreeResource when a RTclient
- * is freed.  It simply calls the FreeXpClient routine to do the work.
- */
-static int
-XpFreeClient(pointer data, XID id)
-{
-    FreeXpClient((XpClientPtr)data, TRUE);
-    return Success;
-}
-
-/*
- * FreeXpClient 
- * frees the ClientRec passed in, and sets the client->devPrivates to NULL
- * if the client->devPrivates points to the same context as the XpClient.
- * Called from XpFreeContext(from FreeResource), and 
- * XpFreeClient.  The boolean freeResource specifies whether or not to call
- * FreeResource for the XpClientRec's XID.  We should free it except if we're
- * called from XpFreeClient (which is itself called from FreeResource for the
- * XpClientRec's XID).
- */
-static void
-FreeXpClient(XpClientPtr pXpClient, Bool freeResource)
-{
-    XpClientPtr pCurrent, pPrev;
-    XpContextPtr pContext = pXpClient->context;
-
-    /*
-     * If we're freeing the clientRec associated with the context tied
-     * to the client's devPrivates, then we need to clear the devPrivates.
-     */
-    if(pXpClient->client->devPrivates[XpClientPrivateIndex].ptr == 
-       pXpClient->context)
-    {
-        pXpClient->client->devPrivates[XpClientPrivateIndex].ptr = 
-					(pointer)NULL;
-    }
-
-    for(pPrev = (XpClientPtr)NULL, pCurrent = pContext->clientHead; 
-	pCurrent != (XpClientPtr)NULL; 
-	pCurrent = pCurrent->pNext)
-    {
-	if(pCurrent == pXpClient)
-	{
-	    if(freeResource == TRUE)
-                FreeResource (pCurrent->contextClientID, RTclient);
-
-            if (pPrev != (XpClientPtr)NULL)
-                pPrev->pNext = pCurrent->pNext;
-            else
-                pContext->clientHead = pCurrent->pNext;
-
-            xfree (pCurrent);
-	    break;
-	}
-	pPrev = pCurrent;
-    }
-}
-
-/*
- * CreateXpClient takes a ClientPtr and returns a pointer to a
- * XpClientRec which it allocates.  It also initializes the Rec,
- * including adding a resource on behalf of the client to enable the
- * freeing of the Rec when the client's connection is closed.
- */
-static XpClientPtr
-CreateXpClient(ClientPtr client)
-{
-    XpClientPtr pNewPrintClient;
-    XID clientResource;
-
-    if((pNewPrintClient = (XpClientPtr)xalloc(sizeof(XpClientRec))) ==
-      (XpClientPtr)NULL)
-        return (XpClientPtr)NULL;
-
-    clientResource = FakeClientID(client->index);
-    if(!AddResource(clientResource, RTclient, (pointer)pNewPrintClient))
-    {
-        xfree (pNewPrintClient);
-        return (XpClientPtr)NULL;
-    }
-
-    pNewPrintClient->pNext = (XpClientPtr)NULL;
-    pNewPrintClient->client = client;
-    pNewPrintClient->context = (XpContextPtr)NULL;
-    pNewPrintClient->eventMask = 0;
-    pNewPrintClient->contextClientID = clientResource;
-
-    return pNewPrintClient;
-}
-
-/*
- * XpFreePage is the routine called by dix:FreeResource to free the page
- * resource built with the same ID as a page window.  It checks to see
- * if we're in the middle of a page, and if so calls the driver's EndPage
- * function with 'cancel' set TRUE.  It frees the memory associated with
- * the page resource.
- */
-static int
-XpFreePage(pointer data, XID id)
-{
-    XpPagePtr page = (XpPagePtr)data;
-    int result = Success;
-    WindowPtr pWin = (WindowPtr )LookupIDByType(id, RT_WINDOW);
-
-    /* Check to see if the window's being deleted in the middle of a page */
-    if(page->context != (XpContextPtr)NULL && 
-       page->context->state & PAGE_STARTED)
-    {
-	if(page->context->funcs.EndPage != 0)
-	    result = page->context->funcs.EndPage(page->context, pWin);
-        SendXpNotify(page->context, XPEndPageNotify, (int)TRUE);
-	page->context->pageWin = 0; /* None, NULL??? XXX */
-    }
-
-    xfree(page);
-    return result;
-}
-
-/*
- * ContextPrivate machinery.
- * Context privates are intended for use by the drivers, allowing the
- * drivers to maintain context-specific data.  The driver should free
- * the associated data at DestroyContext time.
- */
-
-static void
-InitContextPrivates(XpContextPtr context)
-{
-    register char *ptr;
-    DevUnion *ppriv;
-    register unsigned *sizes;
-    register unsigned size;
-    register int i;
-
-    if (totalContextSize == sizeof(XpContextRec))
-        ppriv = (DevUnion *)NULL;
-    else 
-        ppriv = (DevUnion *)(context + 1);
-
-    context->devPrivates = ppriv;
-    sizes = contextPrivateSizes;
-    ptr = (char *)(ppriv + contextPrivateLen);
-    for (i = contextPrivateLen; --i >= 0; ppriv++, sizes++)
-    {
-        if ( (size = *sizes) )
-        {
-            ppriv->ptr = (pointer)ptr;
-            ptr += size;
-        }
-        else
-            ppriv->ptr = (pointer)NULL;
-    }
-}
-
-static void
-ResetContextPrivates(void)
-{
-    contextPrivateCount = 0;
-    contextPrivateLen = 0;
-    xfree(contextPrivateSizes);
-    contextPrivateSizes = (unsigned *)NULL;
-    totalContextSize = sizeof(XpContextRec);
-
-}
-
-int
-XpAllocateContextPrivateIndex(void)
-{
-    return contextPrivateCount++;
-}
-
-Bool
-XpAllocateContextPrivate(int index, unsigned amount)
-{
-    unsigned oldamount;
-
-    if (index >= contextPrivateLen)
-    {
-        unsigned *nsizes;
-        nsizes = (unsigned *)xrealloc(contextPrivateSizes,
-                                      (index + 1) * sizeof(unsigned));
-        if (!nsizes)
-            return FALSE;
-        while (contextPrivateLen <= index)
-        {
-            nsizes[contextPrivateLen++] = 0;
-            totalContextSize += sizeof(DevUnion);
-        }
-        contextPrivateSizes = nsizes;
-    }
-    oldamount = contextPrivateSizes[index];
-    if (amount > oldamount)
-    {
-        contextPrivateSizes[index] = amount;
-        totalContextSize += (amount - oldamount);
-    }
-    return TRUE;
-}
-
-static XpClientPtr
-AcquireClient(XpContextPtr pContext, ClientPtr client)
-{
-    XpClientPtr pXpClient;
-
-    if((pXpClient = FindClient(pContext, client)) != (XpClientPtr)NULL)
-	return pXpClient;
-
-    if((pXpClient = CreateXpClient(client)) == (XpClientPtr)NULL)
-	    return (XpClientPtr)NULL;
-
-    pXpClient->context = pContext;
-    pXpClient->pNext = pContext->clientHead;
-    pContext->clientHead = pXpClient;
-
-    return pXpClient;
-}
-
-static XpClientPtr
-FindClient(XpContextPtr pContext, ClientPtr client)
-{
-    XpClientPtr pXpClient;
-
-    for(pXpClient = pContext->clientHead; pXpClient != (XpClientPtr)NULL;
-	pXpClient = pXpClient->pNext)
-    {
-	if(pXpClient->client == client)  return pXpClient;
-    }
-    return (XpClientPtr)NULL;
-}
-
-
-/******************************************************************************
- *
- * Start/End Functions: StartJob, EndJob, StartDoc, EndDoc, StartPage, EndPage
- *
- ******************************************************************************/
-
-static int
-ProcXpStartJob(ClientPtr client)
-{
-    REQUEST(xPrintStartJobReq);
-    XpContextPtr pContext;
-    int result = Success;
-
-    REQUEST_SIZE_MATCH(xPrintStartJobReq);
-
-    /* Check to see that a context has been established by this client. */
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadContext;
-
-    if(pContext->state != 0)
-	return XpErrorBase+XPBadSequence;
-
-    if(stuff->saveData != XPSpool && stuff->saveData != XPGetData)
-    {
-	client->errorValue = stuff->saveData;
-	return BadValue;
-    }
-
-    if(pContext->funcs.StartJob != 0)
-        result = pContext->funcs.StartJob(pContext, 
-			 (stuff->saveData == XPGetData)? TRUE:FALSE,
-			 client);
-    else
-        return BadImplementation;
-
-    pContext->state = JOB_STARTED;
-    if(stuff->saveData == XPGetData)
-	pContext->state |= JOB_GET_DATA;
-
-    SendXpNotify(pContext, XPStartJobNotify, FALSE);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpEndJob(ClientPtr client)
-{
-    REQUEST(xPrintEndJobReq);
-    int result = Success;
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintEndJobReq);
-
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & JOB_STARTED))
-	return XpErrorBase+XPBadSequence;
-    
-    /* Check for missing EndDoc */
-    if((pContext->state & DOC_RAW_STARTED) || 
-       (pContext->state & DOC_COOKED_STARTED))
-    {
-	if(pContext->state & PAGE_STARTED)
-	{
-	    WindowPtr pWin = (WindowPtr )LookupIDByType(
-					   pContext->pageWin, RT_WINDOW);
-	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
-				       pContext->pageWin, RTpage);
-
-	    if(stuff->cancel != TRUE)
-	        return XpErrorBase+XPBadSequence;
-
-            if(pContext->funcs.EndPage != 0)
-                result = pContext->funcs.EndPage(pContext, pWin);
-            else
-	        return BadImplementation;
-
-	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
-
-	    pContext->state &= ~PAGE_STARTED;
-
-	    if(pPage)
-	        pPage->context = (XpContextPtr)NULL;
-
-	    if(result != Success) return result;
-	}
-
-        if(pContext->funcs.EndDoc != 0)
-            result = pContext->funcs.EndDoc(pContext, stuff->cancel);
-        else
-	    return BadImplementation;
-
-        SendXpNotify(pContext, XPEndDocNotify, stuff->cancel);
-    }
-
-    if(pContext->funcs.EndJob != 0)
-        result = pContext->funcs.EndJob(pContext, stuff->cancel);
-    else
-	return BadImplementation;
-
-    pContext->state = 0;
-
-    SendXpNotify(pContext, XPEndJobNotify, stuff->cancel);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static Bool
-DoStartDoc(ClientPtr client, XpStDocPtr c)
-{
-    XpContextPtr pContext = c->pContext;
-
-    if(c->pContext->state & JOB_GET_DATA && 
-       !(c->pContext->state & GET_DOC_DATA_STARTED))
-    {
-	if(!c->slept)
-	{
-	    c->slept = TRUE;
-	    ClientSleep(client, (ClientSleepProcPtr)DoStartDoc, (pointer) c);
-	    c->pContext->clientSlept = client;
-	}
-	return TRUE;
-    }
-    
-    if(pContext->funcs.StartDoc != 0)
-        (void) pContext->funcs.StartDoc(pContext, c->type);
-    else
-    {
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadImplementation);
-	    return TRUE;
-    }
-
-    if(c->type == XPDocNormal)
-        pContext->state |= DOC_COOKED_STARTED;
-    else
-	pContext->state |= DOC_RAW_STARTED;
-
-    SendXpNotify(pContext, XPStartDocNotify, (int)FALSE);
-
-    xfree(c);
-    return TRUE;
-}
-
-static int
-ProcXpStartDoc(ClientPtr client)
-{
-    REQUEST(xPrintStartDocReq);
-    int result = Success;
-    XpContextPtr pContext;
-    XpStDocPtr c;
-
-    REQUEST_SIZE_MATCH(xPrintStartDocReq);
-
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & JOB_STARTED) || 
-       pContext->state & DOC_RAW_STARTED ||
-       pContext->state & DOC_COOKED_STARTED)
-	return XpErrorBase+XPBadSequence;
-
-    if(stuff->type != XPDocNormal && stuff->type != XPDocRaw)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-
-    c = (XpStDocPtr)xalloc(sizeof(XpStDocRec));
-    c->pContext = pContext;
-    c->type = stuff->type;
-    c->slept = FALSE;
-    (void)DoStartDoc(client, c);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpEndDoc(ClientPtr client)
-{
-    REQUEST(xPrintEndDocReq);
-    XpContextPtr pContext;
-    int result = Success;
-
-    REQUEST_SIZE_MATCH(xPrintEndDocReq);
-
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & DOC_RAW_STARTED) &&
-       !(pContext->state & DOC_COOKED_STARTED))
-	return XpErrorBase+XPBadSequence;
-    
-    if(pContext->state & PAGE_STARTED)
-    {
-	if(stuff->cancel == TRUE)
-	{
-	    WindowPtr pWin = (WindowPtr )LookupIDByType(
-					   pContext->pageWin, RT_WINDOW);
-	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
-				       pContext->pageWin, RTpage);
-
-            if(pContext->funcs.EndPage != 0)
-                result = pContext->funcs.EndPage(pContext, pWin);
-            else
-	        return BadImplementation;
-
-	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
-
-	    if(pPage)
-	        pPage->context = (XpContextPtr)NULL;
-	}
-	else
-	    return XpErrorBase+XPBadSequence;
-	if(result != Success)
-	    return result;
-    }
-
-    if(pContext->funcs.EndDoc != 0)
-        result = pContext->funcs.EndDoc(pContext, stuff->cancel);
-    else
-	return BadImplementation;
-
-    pContext->state &= ~DOC_RAW_STARTED;
-    pContext->state &= ~DOC_COOKED_STARTED;
-
-    SendXpNotify(pContext, XPEndDocNotify, stuff->cancel);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static Bool
-DoStartPage(
-    ClientPtr client,
-    XpStPagePtr c)
-{
-    WindowPtr pWin = c->pWin;
-    int result = Success;
-    XpContextPtr pContext = c->pContext;
-    XpPagePtr pPage;
-
-    if(c->pContext->state & JOB_GET_DATA && 
-       !(c->pContext->state & GET_DOC_DATA_STARTED))
-    {
-	if(!c->slept)
-	{
-	    c->slept = TRUE;
-	    ClientSleep(client, (ClientSleepProcPtr)DoStartPage, (pointer) c);
-	    c->pContext->clientSlept = client;
-	}
-	return TRUE;
-    }
-
-    if(!(pContext->state & DOC_COOKED_STARTED))
-    {
-	/* Implied StartDoc if it was omitted */
-        if(pContext->funcs.StartDoc != 0)
-            result = pContext->funcs.StartDoc(pContext, XPDocNormal);
-        else
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadImplementation);
-	    return TRUE;
-	}
-
-	if(result != Success) 
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, result);
-	    return TRUE;
-	}
-
-        pContext->state |= DOC_COOKED_STARTED;
-        SendXpNotify(pContext, XPStartDocNotify, (int)FALSE);
-    }
-
-    /* ensure the window's not already being used as a page */
-    if((pPage = (XpPagePtr)LookupIDByType(c->pWin->drawable.id, RTpage)) != 
-       (XpPagePtr)NULL)
-    {
-        if(pPage->context != (XpContextPtr)NULL)
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadWindow);
-	    return TRUE;
-	}
-    }
-    else
-    {
-        if((pPage = (XpPagePtr)xalloc(sizeof(XpPageRec))) == (XpPagePtr)NULL)
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadAlloc);
-	    return TRUE;
-	}
-        if(AddResource(c->pWin->drawable.id, RTpage, pPage) == FALSE)
-        {
-	    xfree(pPage);
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadAlloc);
-	    return TRUE;
-        }
-    }
-
-    pPage->context = pContext;
-    pContext->pageWin = c->pWin->drawable.id;
-
-    if(pContext->funcs.StartPage != 0)
-        result = pContext->funcs.StartPage(pContext, pWin);
-    else
-    {
-	SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			  BadImplementation);
-	return TRUE;
-    }
-
-    pContext->state |= PAGE_STARTED;
-
-    (void)MapWindow(pWin, client);
-
-    SendXpNotify(pContext, XPStartPageNotify, (int)FALSE);
-
-    return TRUE;
-}
-
-static int
-ProcXpStartPage(ClientPtr client)
-{
-    REQUEST(xPrintStartPageReq);
-    WindowPtr pWin;
-    int result = Success;
-    XpContextPtr pContext;
-    XpStPagePtr c;
-
-    REQUEST_SIZE_MATCH(xPrintStartPageReq);
-
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & JOB_STARTED))
-	return XpErrorBase+XPBadSequence;
-
-    /* can't have pages in a raw documented */
-    if(pContext->state & DOC_RAW_STARTED)
-	return XpErrorBase+XPBadSequence;
-    
-    if(pContext->state & PAGE_STARTED)
-	return XpErrorBase+XPBadSequence;
-
-    pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
-					   SecurityWriteAccess);
-    if (!pWin || pWin->drawable.pScreen->myNum != pContext->screenNum)
-	return BadWindow;
-
-    if((c = (XpStPagePtr)xalloc(sizeof(XpStPageRec))) == (XpStPagePtr)NULL)
-	return BadAlloc;
-    c->pContext = pContext;
-    c->slept = FALSE;
-    c->pWin = pWin;
-
-    (void)DoStartPage(client, c);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpEndPage(ClientPtr client)
-{
-    REQUEST(xPrintEndPageReq);
-    int result = Success;
-    XpContextPtr pContext;
-    XpPagePtr page;
-    WindowPtr pWin;
-
-    REQUEST_SIZE_MATCH(xPrintEndPageReq);
-
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & PAGE_STARTED))
-	return XpErrorBase+XPBadSequence;
-
-    pWin = (WindowPtr )LookupIDByType(pContext->pageWin, RT_WINDOW);
-
-    /* Call the ddx's EndPage proc. */
-    if(pContext->funcs.EndPage != 0)
-        result = pContext->funcs.EndPage(pContext, pWin);
-    else
-	return BadImplementation;
-
-    if((page = (XpPagePtr)LookupIDByType(pContext->pageWin, RTpage)) !=
-       (XpPagePtr)NULL)
-	page->context = (XpContextPtr)NULL;
-
-    pContext->state &= ~PAGE_STARTED;
-    pContext->pageWin = 0; /* None, NULL??? XXX */
-
-    (void)UnmapWindow(pWin, FALSE);
-
-    SendXpNotify(pContext, XPEndPageNotify, stuff->cancel);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-/*******************************************************************************
- *
- * Document Data Functions: PutDocumentData, GetDocumentData
- *
- ******************************************************************************/
-
-static int
-ProcXpPutDocumentData(ClientPtr client)
-{
-    REQUEST(xPrintPutDocumentDataReq);
-    XpContextPtr pContext;
-    DrawablePtr pDraw;
-    int result = Success;
-    unsigned totalSize;
-    char *pData, *pDoc_fmt, *pOptions;
-
-    REQUEST_AT_LEAST_SIZE(xPrintPutDocumentDataReq);
-
-    if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr)
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & DOC_RAW_STARTED) &&
-       !(pContext->state & DOC_COOKED_STARTED))
-        return XpErrorBase+XPBadSequence;
-
-    if (stuff->drawable) {
-	if (pContext->state & DOC_RAW_STARTED)
-	    return BadDrawable;
-	pDraw = (DrawablePtr)LookupDrawable(stuff->drawable, client);
-	if (!pDraw || pDraw->pScreen->myNum != pContext->screenNum)
-	    return BadDrawable;
-    } else {
-	if (pContext->state & DOC_COOKED_STARTED)
-	    return BadDrawable;
-	pDraw = NULL;
-    }
-
-    pData = (char *)(&stuff[1]);
-
-    totalSize = (stuff->len_data + 3) >> 2;
-    pDoc_fmt = pData + (totalSize << 2);
-
-    totalSize += (stuff->len_fmt + 3) >> 2;
-    pOptions = pData + (totalSize << 2);
-
-    totalSize += (stuff->len_options + 3) >> 2;
-    if((totalSize + (sz_xPrintPutDocumentDataReq >> 2)) != client->req_len)
-	 return BadLength;
-    
-    if(pContext->funcs.PutDocumentData != 0)
-    {
-        result = (*pContext->funcs.PutDocumentData)(pContext, pDraw,
-					  pData, stuff->len_data,
-				          pDoc_fmt, stuff->len_fmt,
-				          pOptions, stuff->len_options,
-					  client);
-    }
-    else
-	return BadImplementation;
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpGetDocumentData(ClientPtr client)
-{
-    REQUEST(xPrintGetDocumentDataReq);
-    xPrintGetDocumentDataReply rep;
-    XpContextPtr pContext;
-    int result = Success;
-
-    REQUEST_SIZE_MATCH(xPrintGetDocumentDataReq);
-
-    if((pContext = (XpContextPtr)SecurityLookupIDByType(client,
-							stuff->printContext, 
-							RTcontext,
-							SecurityWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-        client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if(pContext->funcs.GetDocumentData == 0)
-	return BadImplementation;
-
-    if(!(pContext->state & JOB_GET_DATA) || 
-       pContext->state & GET_DOC_DATA_STARTED)
-	return XpErrorBase+XPBadSequence;
-
-    if(stuff->maxBufferSize <= 0)
-    {
-	client->errorValue = stuff->maxBufferSize;
-        return BadValue; /* gotta have a positive buffer size */
-    }
-
-    result = (*pContext->funcs.GetDocumentData)(pContext, client, 
-						stuff->maxBufferSize);
-    if(result != Success)
-    {
-	rep.type = X_Reply;
-	rep.sequenceNumber = client->sequence;
-	rep.length = 0;
-	rep.dataLen = 0;
-	rep.statusCode = 1;
-	rep.finishedFlag = TRUE;
-        if (client->swapped) {
-            int n;
-            long l;
-
-            swaps(&rep.sequenceNumber, n);
-            swapl(&rep.statusCode, l); /* XXX Why are these longs??? */
-            swapl(&rep.finishedFlag, l); /* XXX Why are these longs??? */
-        }
-	(void)WriteToClient(client,sz_xPrintGetDocumentDataReply,(char *)&rep);
-    }
-    else
-        pContext->state |= GET_DOC_DATA_STARTED;
-
-    if(pContext->clientSlept != (ClientPtr)NULL)
-    {
-	ClientSignal(pContext->clientSlept);
-	ClientWakeup(pContext->clientSlept);
-	pContext->clientSlept = (ClientPtr)NULL;
-    }
-
-    return result;
-}
-
-/*******************************************************************************
- *
- * Attribute requests: GetAttributes, SetAttributes, GetOneAttribute
- *
- ******************************************************************************/
-
-static int 
-ProcXpGetAttributes(ClientPtr client)
-{
-    REQUEST(xPrintGetAttributesReq);
-    XpContextPtr pContext;
-    char *attrs;
-    xPrintGetAttributesReply *pRep;
-    int totalSize, n;
-    unsigned long l;
-
-    REQUEST_SIZE_MATCH(xPrintGetAttributesReq);
-
-    if(stuff->type < XPJobAttr || stuff->type > XPServerAttr)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-
-    if(stuff->type != XPServerAttr)
-    {
-        if((pContext = (XpContextPtr)SecurityLookupIDByType(
-						client,
-						stuff->printContext,
-						RTcontext,
-						SecurityReadAccess))
-	   == (XpContextPtr)NULL)
-        {
-	    client->errorValue = stuff->printContext;
-            return XpErrorBase+XPBadContext;
-        }
-
-        if(pContext->funcs.GetAttributes == 0)
-	    return BadImplementation;
-        if((attrs = (*pContext->funcs.GetAttributes)(pContext, stuff->type)) == 
-           (char *)NULL) 
-	    return BadAlloc;
-    }
-    else
-    {
-	if((attrs = XpGetAttributes((XpContextPtr)NULL, XPServerAttr)) ==
-	   (char *)NULL)
-	    return BadAlloc;
-    }
-
-    totalSize = sz_xPrintGetAttributesReply + QUADPAD(strlen(attrs));
-    if((pRep = (xPrintGetAttributesReply *)malloc(totalSize)) ==
-       (xPrintGetAttributesReply *)NULL)
-	return BadAlloc;
-
-    pRep->type = X_Reply;
-    pRep->length = (totalSize - sz_xPrintGetAttributesReply) >> 2;
-    pRep->sequenceNumber = client->sequence;
-    pRep->stringLen = strlen(attrs);
-
-    if (client->swapped) {
-        swaps(&pRep->sequenceNumber, n);
-        swapl(&pRep->length, l);
-        swapl(&pRep->stringLen, l);
-    }
-
-    strncpy((char*)(pRep + 1), attrs, strlen(attrs));
-    xfree(attrs);
-
-    WriteToClient(client, totalSize, (char *)pRep);
-
-    xfree(pRep);
-
-    return client->noClientException;
-}
-
-static int 
-ProcXpSetAttributes(ClientPtr client)
-{
-    REQUEST(xPrintSetAttributesReq);
-    int result = Success;
-    XpContextPtr pContext;
-    char *attr;
-
-    REQUEST_AT_LEAST_SIZE(xPrintSetAttributesReq);
-
-    if(stuff->type < XPJobAttr || stuff->type > XPServerAttr)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-
-    /*
-     * Disallow changing of read-only attribute pools
-     */
-    if(stuff->type == XPPrinterAttr || stuff->type == XPServerAttr)
-	return BadMatch;
-
-    if((pContext = (XpContextPtr)SecurityLookupIDByType(
-					client,
-					stuff->printContext,
-					RTcontext,
-					SecurityWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-        client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if(pContext->funcs.SetAttributes == 0)
-	return BadImplementation;
-    
-    /* 
-     * Check for attributes being set after their relevant phase
-     * has already begun (e.g. Job attributes set after StartJob).
-     */
-    if((pContext->state & JOB_STARTED) && stuff->type == XPJobAttr)
-	return XpErrorBase+XPBadSequence;
-    if(((pContext->state & DOC_RAW_STARTED) || 
-       (pContext->state & DOC_COOKED_STARTED)) && stuff->type == XPDocAttr)
-	return XpErrorBase+XPBadSequence;
-    if((pContext->state & PAGE_STARTED) && stuff->type == XPPageAttr)
-	return XpErrorBase+XPBadSequence;
-
-    if((attr = (char *)malloc(stuff->stringLen + 1)) == (char *)NULL)
-	return BadAlloc;
-
-    strncpy(attr, (char *)(stuff + 1), stuff->stringLen);
-    attr[stuff->stringLen] = (char)'\0';
-
-    if(stuff->rule == XPAttrReplace)
-        (*pContext->funcs.SetAttributes)(pContext, stuff->type, attr);
-    else if(stuff->rule == XPAttrMerge)
-        (*pContext->funcs.AugmentAttributes)(pContext, stuff->type, attr);
-    else
-    {
-	client->errorValue = stuff->rule;
-	result = BadValue;
-    }
-
-    xfree(attr);
-
-    SendAttributeNotify(pContext, stuff->type);
-
-    return result;
-}
-
-static int 
-ProcXpGetOneAttribute(ClientPtr client)
-{
-    REQUEST(xPrintGetOneAttributeReq);
-    XpContextPtr pContext;
-    char *value, *attrName;
-    xPrintGetOneAttributeReply *pRep;
-    int totalSize;
-    int n;
-    unsigned long l;
-
-    REQUEST_AT_LEAST_SIZE(xPrintGetOneAttributeReq);
-
-    totalSize = ((sz_xPrintGetOneAttributeReq) >> 2) +
-                ((stuff->nameLen + 3) >> 2);
-    if(totalSize != client->req_len)
-	 return BadLength;
-
-    if(stuff->type < XPJobAttr || stuff->type > XPServerAttr)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-    
-    if((attrName = (char *)malloc(stuff->nameLen + 1)) == (char *)NULL)
-	return BadAlloc;
-    strncpy(attrName, (char *)(stuff+1), stuff->nameLen);
-    attrName[stuff->nameLen] = (char)'\0';
-
-    if(stuff->type != XPServerAttr)
-    {
-        if((pContext = (XpContextPtr)SecurityLookupIDByType(
-						client,
-						stuff->printContext, 
-						RTcontext,
-						SecurityReadAccess))
-	   == (XpContextPtr)NULL)
-        {
-	    client->errorValue = stuff->printContext;
-            return XpErrorBase+XPBadContext;
-        }
-
-        if(pContext->funcs.GetOneAttribute == 0)
-	    return BadImplementation;
-        if((value = (*pContext->funcs.GetOneAttribute)(pContext, stuff->type,
-           attrName)) == (char *)NULL) 
-	    return BadAlloc;
-    }
-    else
-    {
-	if((value = XpGetOneAttribute((XpContextPtr)NULL, XPServerAttr,
-	    attrName)) == (char *)NULL)
-	    return BadAlloc;
-    }
-
-    free(attrName);
-
-    totalSize = sz_xPrintGetOneAttributeReply + QUADPAD(strlen(value));
-    if((pRep = (xPrintGetOneAttributeReply *)malloc(totalSize)) ==
-       (xPrintGetOneAttributeReply *)NULL)
-	return BadAlloc;
-
-    pRep->type = X_Reply;
-    pRep->length = (totalSize - sz_xPrintGetOneAttributeReply) >> 2;
-    pRep->sequenceNumber = client->sequence;
-    pRep->valueLen = strlen(value);
-
-    if (client->swapped) {
-        swaps(&pRep->sequenceNumber, n);
-        swapl(&pRep->length, l);
-        swapl(&pRep->valueLen, l);
-    }
-
-    strncpy((char*)(pRep + 1), value, strlen(value));
-
-    WriteToClient(client, totalSize, (char *)pRep);
-
-    xfree(pRep);
-
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * Print Event requests: SelectInput InputSelected, SendXpNotify
- *
- ******************************************************************************/
-
-
-static int
-ProcXpSelectInput(ClientPtr client)
-{
-    REQUEST(xPrintSelectInputReq);
-    int result = Success;
-    XpContextPtr pContext;
-    XpClientPtr pPrintClient;
-
-    REQUEST_SIZE_MATCH(xPrintSelectInputReq);
-
-    /*
-     * Check to see that the supplied XID is really a valid print context
-     * in this server.
-     */
-    if((pContext=(XpContextPtr)SecurityLookupIDByType(client,
-						      stuff->printContext,
-						      RTcontext,
-						      SecurityWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if(stuff->eventMask & ~allEvents)
-    {
-	client->errorValue = stuff->eventMask;
-        return BadValue; /* bogus event mask bits */
-    }
-
-    if((pPrintClient = AcquireClient(pContext, client)) == (XpClientPtr)NULL)
-	return BadAlloc;
-
-    pPrintClient->eventMask = stuff->eventMask;
-
-    return result;
-}
-
-static int
-ProcXpInputSelected(ClientPtr client)
-{
-    REQUEST(xPrintInputSelectedReq);
-    xPrintInputSelectedReply rep;
-    register int n;
-    long l;
-    XpClientPtr pXpClient;
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintInputSelectedReq);
-
-    if((pContext=(XpContextPtr)SecurityLookupIDByType(client,
-						      stuff->printContext,
-						      RTcontext,
-						      SecurityReadAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    pXpClient = FindClient(pContext, client);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.eventMask = (pXpClient != (XpClientPtr)NULL)? pXpClient->eventMask : 0;
-    rep.allEventsMask = GetAllEventMasks(pContext);
-
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swapl(&rep.eventMask, l);
-        swapl(&rep.allEventsMask, l);
-    }
-
-    WriteToClient(client, sz_xPrintInputSelectedReply, (char *)&rep);
-    return client->noClientException;
-}
-
-static void
-SendAttributeNotify(XpContextPtr pContext, int which)
-{
-    XpClientPtr        pXpClient;
-    xPrintAttributeEvent   ae;
-    ClientPtr	client;
-
-    pXpClient = pContext->clientHead;
-    if(pXpClient == (XpClientPtr)NULL) 
-        return; /* Nobody's interested in the events (or this context). */
-
-    for (pXpClient = pContext->clientHead; 
-         pXpClient != (XpClientPtr)NULL; 
-         pXpClient = pXpClient->pNext)
-    {
-        client = pXpClient->client;
-        if (client == serverClient || client->clientGone || 
-	    !(pXpClient->eventMask & XPAttributeMask))
-            continue;
-        ae.type = XPAttributeNotify + XpEventBase;
-        ae.detail = which;
-        ae.printContext = pContext->contextID;
-        ae.sequenceNumber = client->sequence;
-        WriteEventsToClient (client, 1, (xEvent *) &ae);
-    }
-}
-
-static void
-SendXpNotify(XpContextPtr pContext, int which, int val)
-{
-    XpClientPtr        pXpClient;
-    xPrintPrintEvent   pe;
-    ClientPtr	client;
-
-    pXpClient = pContext->clientHead;
-    if(pXpClient == (XpClientPtr)NULL) 
-        return; /* Nobody's interested in the events (or this context). */
-
-    for (pXpClient = pContext->clientHead; 
-         pXpClient != (XpClientPtr)NULL; 
-         pXpClient = pXpClient->pNext)
-    {
-        client = pXpClient->client;
-        if (client == serverClient || client->clientGone || 
-	    !(pXpClient->eventMask & XPPrintMask))
-            continue;
-        pe.type = XPPrintNotify + XpEventBase;
-        pe.detail = which;
-        pe.printContext = pContext->contextID;
-	pe.cancel = (Bool)val;
-        pe.sequenceNumber = client->sequence;
-        WriteEventsToClient (client, 1, (xEvent *) &pe);
-    }
-}
-
-static CARD32
-GetAllEventMasks(XpContextPtr pContext)
-{
-    XpClientPtr pPrintClient;
-    CARD32 totalMask = (CARD32)0;
-    
-    for (pPrintClient = pContext->clientHead;
-         pPrintClient != (XpClientPtr)NULL;
-         pPrintClient = pPrintClient->pNext)
-    {
-        totalMask |= pPrintClient->eventMask;
-    }
-    return totalMask;
-}
-
-/*
- * XpContextOfClient - returns the XpContextPtr to the context
- * associated with the specified client, or NULL if the client
- * does not currently have a context set.
- */
-XpContextPtr
-XpContextOfClient(ClientPtr client)
-{
-    return (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr;
-}
-
-
-/*******************************************************************************
- *
- * Swap-request functions
- *
- ******************************************************************************/
-
-static int
-SProcXpCreateContext(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintCreateContextReq);
-
-    swaps(&stuff->length, i);
-    swapl(&stuff->contextID, n);
-    swapl(&stuff->printerNameLen, n);
-    swapl(&stuff->localeLen, n);
-    return ProcXpCreateContext(client);
-}
-
-static int
-SProcXpGetPrinterList(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintGetPrinterListReq);
-
-    swaps(&stuff->length, i);
-    swapl(&stuff->printerNameLen, n);
-    swapl(&stuff->localeLen, n);
-    return ProcXpGetPrinterList(client);
-}
-
-static int
-SProcXpRehashPrinterList(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintRehashPrinterListReq);
-    swaps(&stuff->length, i);
-    return ProcXpRehashPrinterList(client);
-}
-
-static int
-SProcXpSetContext(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintSetContextReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, i);
-    return ProcXpSetContext(client);
-}
-
-static int
-SProcXpGetContext(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintGetContextReq);
-    swaps(&stuff->length, i);
-    return ProcXpGetContext(client);
-}
-
-static int
-SProcXpDestroyContext(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintDestroyContextReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpDestroyContext(client);
-}
-
-static int
-SProcXpGetContextScreen(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintGetContextScreenReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetContextScreen(client);
-}
-
-static int
-SProcXpInputSelected(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintInputSelectedReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpInputSelected(client);
-}
-
-static int
-SProcXpStartJob(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintStartJobReq);
-    swaps(&stuff->length, i);
-    return ProcXpStartJob(client);
-}
-
-static int
-SProcXpEndJob(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintEndJobReq);
-    swaps(&stuff->length, i);
-    return ProcXpEndJob(client);
-}
-
-static int
-SProcXpStartDoc(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintStartDocReq);
-    swaps(&stuff->length, i);
-    return ProcXpStartDoc(client);
-}
-
-static int
-SProcXpEndDoc(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintEndDocReq);
-    swaps(&stuff->length, i);
-    return ProcXpEndDoc(client);
-}
-
-static int
-SProcXpStartPage(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintStartPageReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->window, n);
-    return ProcXpStartPage(client);
-}
-
-static int
-SProcXpEndPage(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintEndPageReq);
-    swaps(&stuff->length, i);
-    return ProcXpEndPage(client);
-}
-
-static int
-SProcXpPutDocumentData(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintPutDocumentDataReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->drawable, n);
-    swapl(&stuff->len_data, n);
-    swaps(&stuff->len_fmt, i);
-    swaps(&stuff->len_options, i);
-    return ProcXpPutDocumentData(client);
-}
-
-static int
-SProcXpGetDocumentData(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetDocumentDataReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swapl(&stuff->maxBufferSize, n);
-    return ProcXpGetDocumentData(client);
-}
-
-static int
-SProcXpGetAttributes(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetAttributesReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetAttributes(client);
-}
-
-static int
-SProcXpSetAttributes(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintSetAttributesReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swapl(&stuff->stringLen, n);
-    return ProcXpSetAttributes(client);
-}
-
-static int
-SProcXpGetOneAttribute(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetOneAttributeReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swapl(&stuff->nameLen, n);
-    return ProcXpGetOneAttribute(client);
-}
-
-static int
-SProcXpSelectInput(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintSelectInputReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->eventMask, n);
-    swapl(&stuff->printContext, n);
-    return ProcXpSelectInput(client);
-}
-
-static int 
-SProcXpGetPageDimensions(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetPageDimensionsReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetPageDimensions(client);
-}
-
-static int 
-SProcXpSetImageResolution(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintSetImageResolutionReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swaps(&stuff->imageRes, i);
-    return ProcXpSetImageResolution(client);
-}
-
-static int 
-SProcXpGetImageResolution(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetImageResolutionReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetImageResolution(client);
-}
-
-static void
-SwapXpNotifyEvent(xPrintPrintEvent *src, xPrintPrintEvent *dst)
-{
-    /*
-     * Swap the sequence number and context fields.
-     */
-    cpswaps(src->sequenceNumber, dst->sequenceNumber);
-    cpswapl(src->printContext, dst->printContext);
-
-    /*
-     * Copy the byte-long fields.
-     */
-    dst->type = src->type;
-    dst->detail = src->detail;
-    dst->cancel = src->cancel;
-}
-
-static void
-SwapXpAttributeEvent(xPrintAttributeEvent *src, xPrintAttributeEvent *dst)
-{
-    /*
-     * Swap the sequence number and context fields.
-     */
-    cpswaps(src->sequenceNumber, dst->sequenceNumber);
-    cpswapl(src->printContext, dst->printContext);
-
-    /*
-     * Copy the byte-long fields.
-     */
-    dst->type = src->type;
-    dst->detail = src->detail;
-}
diff --git a/nx-X11/programs/Xserver/Xext/xres.c b/nx-X11/programs/Xserver/Xext/xres.c
index d13d3368b..ceb9c65d4 100644
--- a/nx-X11/programs/Xserver/Xext/xres.c
+++ b/nx-X11/programs/Xserver/Xext/xres.c
@@ -1,53 +1,41 @@
 /*
    Copyright (c) 2002  XFree86 Inc
 */
-/* $XFree86: xc/programs/Xserver/Xext/xres.c,v 1.7tsi Exp $ */
-/* $XdotOrg: xc/programs/Xserver/Xext/xres.c,v 1.7 2005/07/03 08:53:36 daniels Exp $ */
 
-#define NEED_EVENTS
-#define NEED_REPLIES
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
 #include "extnsionst.h"
 #include "swaprep.h"
-#include <X11/extensions/XResproto.h>
+#include <nx-X11/extensions/XResproto.h>
 #include "pixmapstr.h"
-#include "modinit.h"
+#include "protocol-versions.h"
 
 static int
 ProcXResQueryVersion (ClientPtr client)
 {
-    REQUEST(xXResQueryVersionReq);
     xXResQueryVersionReply rep;
-    CARD16 client_major, client_minor;  /* not used */
 
     REQUEST_SIZE_MATCH (xXResQueryVersionReq);
 
-    client_major = stuff->client_major;
-    client_minor = stuff->client_minor;
-    (void) client_major;
-    (void) client_minor;
-
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
-    rep.server_major = XRES_MAJOR_VERSION;
-    rep.server_minor = XRES_MINOR_VERSION;   
+    rep.server_major = SERVER_XRES_MAJOR_VERSION;
+    rep.server_minor = SERVER_XRES_MINOR_VERSION;
     if (client->swapped) { 
-        int n;
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);     
-        swaps(&rep.server_major, n);
-        swaps(&rep.server_minor, n);
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
+        swaps(&rep.server_major);
+        swaps(&rep.server_minor);
     }
-    WriteToClient(client, sizeof (xXResQueryVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof (xXResQueryVersionReply), &rep);
     return (client->noClientException);
 }
 
@@ -61,7 +49,7 @@ ProcXResQueryClients (ClientPtr client)
 
     REQUEST_SIZE_MATCH(xXResQueryClientsReq);
 
-    current_clients = ALLOCATE_LOCAL((currentMaxClients - 1) * sizeof(int));
+    current_clients = malloc((currentMaxClients - 1) * sizeof(int));
 
     num_clients = 0;
     for(i = 1; i < currentMaxClients; i++) {
@@ -76,12 +64,11 @@ ProcXResQueryClients (ClientPtr client)
     rep.num_clients = num_clients;
     rep.length = rep.num_clients * sz_xXResClient >> 2;
     if (client->swapped) {
-        int n;
-        swaps (&rep.sequenceNumber, n);
-        swapl (&rep.length, n);
-        swapl (&rep.num_clients, n);
+        swaps (&rep.sequenceNumber);
+        swapl (&rep.length);
+        swapl (&rep.num_clients);
     }   
-    WriteToClient (client, sizeof (xXResQueryClientsReply), (char *) &rep);
+    WriteToClient (client, sizeof (xXResQueryClientsReply), &rep);
 
     if(num_clients) {
         xXResClient scratch;
@@ -91,22 +78,21 @@ ProcXResQueryClients (ClientPtr client)
             scratch.resource_mask = RESOURCE_ID_MASK;
         
             if(client->swapped) {
-                register int n;
-                swapl (&scratch.resource_base, n);
-                swapl (&scratch.resource_mask, n);
+                swapl (&scratch.resource_base);
+                swapl (&scratch.resource_mask);
             }
-            WriteToClient (client, sz_xXResClient, (char *) &scratch);
+            WriteToClient (client, sz_xXResClient, &scratch);
         }
     }
 
-    DEALLOCATE_LOCAL(current_clients);
+    free(current_clients);
 
     return (client->noClientException);
 }
 
 
 static void
-ResFindAllRes (pointer value, XID id, RESTYPE type, pointer cdata)
+ResFindAllRes (void * value, XID id, RESTYPE type, void * cdata)
 {
     int *counts = (int *)cdata;
 
@@ -132,7 +118,7 @@ ProcXResQueryClientResources (ClientPtr client)
         return BadValue;
     }
 
-    counts = ALLOCATE_LOCAL((lastResourceType + 1) * sizeof(int));
+    counts = malloc((lastResourceType + 1) * sizeof(int));
 
     memset(counts, 0, (lastResourceType + 1) * sizeof(int));
 
@@ -149,12 +135,11 @@ ProcXResQueryClientResources (ClientPtr client)
     rep.num_types = num_types;
     rep.length = rep.num_types * sz_xXResType >> 2;
     if (client->swapped) {
-        int n;
-        swaps (&rep.sequenceNumber, n);
-        swapl (&rep.length, n);
-        swapl (&rep.num_types, n);
+        swaps (&rep.sequenceNumber);
+        swapl (&rep.length);
+        swapl (&rep.num_types);
     }   
-    WriteToClient (client,sizeof(xXResQueryClientResourcesReply),(char*)&rep);
+    WriteToClient (client,sizeof(xXResQueryClientResourcesReply),&rep);
 
     if(num_types) {
         xXResType scratch;
@@ -172,21 +157,20 @@ ProcXResQueryClientResources (ClientPtr client)
             scratch.count = counts[i];
 
             if(client->swapped) {
-                register int n;
-                swapl (&scratch.resource_type, n);
-                swapl (&scratch.count, n);
+                swapl (&scratch.resource_type);
+                swapl (&scratch.count);
             }
-            WriteToClient (client, sz_xXResType, (char *) &scratch);
+            WriteToClient (client, sz_xXResType, &scratch);
         }
     }
 
-    DEALLOCATE_LOCAL(counts);
+    free(counts);
     
     return (client->noClientException);
 }
 
 static void 
-ResFindPixmaps (pointer value, XID id, pointer cdata)
+ResFindPixmaps (void * value, XID id, void * cdata)
 {
    unsigned long *bytes = (unsigned long *)cdata;
    PixmapPtr pix = (PixmapPtr)value;
@@ -216,7 +200,7 @@ ProcXResQueryClientPixmapBytes (ClientPtr client)
     bytes = 0;
 
     FindClientResourcesByType(clients[clientID], RT_PIXMAP, ResFindPixmaps, 
-                              (pointer)(&bytes));
+                              (void *)(&bytes));
 
     rep.type = X_Reply;
     rep.sequenceNumber = client->sequence;
@@ -228,13 +212,12 @@ ProcXResQueryClientPixmapBytes (ClientPtr client)
     rep.bytes_overflow = 0;
 #endif
     if (client->swapped) {
-        int n;
-        swaps (&rep.sequenceNumber, n);
-        swapl (&rep.length, n);
-        swapl (&rep.bytes, n);
-        swapl (&rep.bytes_overflow, n);
+        swaps (&rep.sequenceNumber);
+        swapl (&rep.length);
+        swapl (&rep.bytes);
+        swapl (&rep.bytes_overflow);
     }
-    WriteToClient (client,sizeof(xXResQueryClientPixmapBytesReply),(char*)&rep);
+    WriteToClient (client,sizeof(xXResQueryClientPixmapBytesReply),&rep);
 
     return (client->noClientException);
 }
@@ -265,12 +248,7 @@ ProcResDispatch (ClientPtr client)
 static int
 SProcXResQueryVersion (ClientPtr client)
 {
-    REQUEST(xXResQueryVersionReq);
-    int n;
-
     REQUEST_SIZE_MATCH (xXResQueryVersionReq);
-    swaps(&stuff->client_major,n);
-    swaps(&stuff->client_minor,n);
     return ProcXResQueryVersion(client);
 }
 
@@ -278,10 +256,9 @@ static int
 SProcXResQueryClientResources (ClientPtr client)
 {
     REQUEST(xXResQueryClientResourcesReq);
-    int n;
 
     REQUEST_SIZE_MATCH (xXResQueryClientResourcesReq);
-    swaps(&stuff->xid,n);
+    swapl(&stuff->xid);
     return ProcXResQueryClientResources(client);
 }
 
@@ -289,10 +266,9 @@ static int
 SProcXResQueryClientPixmapBytes (ClientPtr client)
 {
     REQUEST(xXResQueryClientPixmapBytesReq);
-    int n;
 
     REQUEST_SIZE_MATCH (xXResQueryClientPixmapBytesReq);
-    swaps(&stuff->xid,n);
+    swapl(&stuff->xid);
     return ProcXResQueryClientPixmapBytes(client);
 }
 
@@ -300,9 +276,8 @@ static int
 SProcResDispatch (ClientPtr client)
 {
     REQUEST(xReq);
-    int n;
 
-    swaps(&stuff->length,n);
+    swaps(&stuff->length);
 
     switch (stuff->data) {
     case X_XResQueryVersion:
@@ -320,7 +295,7 @@ SProcResDispatch (ClientPtr client)
 }
 
 void
-ResExtensionInit(INITARGS)
+ResExtensionInit(void)
 {
     (void) AddExtension(XRES_NAME, 0, 0,
                             ProcResDispatch, SProcResDispatch,
diff --git a/nx-X11/programs/Xserver/Xext/xtest.c b/nx-X11/programs/Xserver/Xext/xtest.c
index 994b0c502..d78efd39b 100644
--- a/nx-X11/programs/Xserver/Xext/xtest.c
+++ b/nx-X11/programs/Xserver/Xext/xtest.c
@@ -1,5 +1,3 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/xtest.c,v 1.6 2005/07/03 08:53:36 daniels Exp $ */
-/* $Xorg: xtest.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 /*
 
 Copyright 1992, 1998  The Open Group
@@ -27,15 +25,13 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/xtest.c,v 3.10 2003/10/28 23:08:44 tsi Exp $ */
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#define NEED_EVENTS
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
@@ -46,19 +42,14 @@ from The Open Group.
 #include "dixevents.h"
 #include "sleepuntil.h"
 #define _XTEST_SERVER_
-#include <X11/extensions/XTest.h>
-#include <X11/extensions/xteststr.h>
+#include <nx-X11/extensions/xtestconst.h>
+#include <nx-X11/extensions/xteststr.h>
 #ifdef XINPUT
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
+#include <nx-X11/extensions/XI.h>
+#include <nx-X11/extensions/XIproto.h>
 #define EXTENSION_EVENT_BASE	64
 #include "extinit.h"		/* LookupDeviceIntRec */
 #endif /* XINPUT */
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-#include "modinit.h"
 
 #if 0
 static unsigned char XTestReqCode;
@@ -93,7 +84,7 @@ static DISPATCH_PROC(SProcXTestGetVersion);
 static DISPATCH_PROC(SProcXTestGrabControl);
 
 void
-XTestExtensionInit(INITARGS)
+XTestExtensionInit(void)
 {
 #if 0
     ExtensionEntry *extEntry;
@@ -121,7 +112,6 @@ ProcXTestGetVersion(client)
     register ClientPtr client;
 {
     xXTestGetVersionReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xXTestGetVersionReq);
     rep.type = X_Reply;
@@ -130,10 +120,10 @@ ProcXTestGetVersion(client)
     rep.majorVersion = XTestMajorVersion;
     rep.minorVersion = XTestMinorVersion;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.minorVersion, n);
+	swaps(&rep.sequenceNumber);
+	swaps(&rep.minorVersion);
     }
-    WriteToClient(client, sizeof(xXTestGetVersionReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXTestGetVersionReply), &rep);
     return(client->noClientException);
 }
 
@@ -145,7 +135,6 @@ ProcXTestCompareCursor(client)
     xXTestCompareCursorReply rep;
     WindowPtr pWin;
     CursorPtr pCursor;
-    register int n;
 
     REQUEST_SIZE_MATCH(xXTestCompareCursorReq);
     pWin = (WindowPtr)LookupWindow(stuff->window, client);
@@ -168,9 +157,9 @@ ProcXTestCompareCursor(client)
     rep.sequenceNumber = client->sequence;
     rep.same = (wCursor(pWin) == pCursor);
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
+	swaps(&rep.sequenceNumber);
     }
-    WriteToClient(client, sizeof(xXTestCompareCursorReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXTestCompareCursorReply), &rep);
     return(client->noClientException);
 }
 
@@ -180,7 +169,7 @@ ProcXTestFakeInput(client)
 {
     REQUEST(xXTestFakeInputReq);
     int nev;
-    int	n;
+    int        n;
     xEvent *ev;
     DeviceIntPtr dev = NULL;
     WindowPtr root;
@@ -285,7 +274,7 @@ ProcXTestFakeInput(client)
 	if (client->swapped)
 	{
     	    (void) XTestSwapFakeInput(client, (xReq *)stuff);
-	    swaps(&stuff->length, n);
+	    swaps(&stuff->length);
 	}
 	ResetCurrentRequest (client);
 	client->sequence--;
@@ -402,14 +391,14 @@ ProcXTestFakeInput(client)
 	    int       i;
 	    int       x = ev->u.keyButtonPointer.rootX + panoramiXdataPtr[0].x;
 	    int       y = ev->u.keyButtonPointer.rootY + panoramiXdataPtr[0].y;
-	    if (!POINT_IN_REGION(pScreen, &XineramaScreenRegions[pScreen->myNum],
+	    if (!RegionContainsPoint(&XineramaScreenRegions[pScreen->myNum],
 				 x, y, &box)) {
 		FOR_NSCREENS(i) {
 		    if (i == pScreen->myNum) continue;
-		    if (POINT_IN_REGION(pScreen,
+		    if (RegionContainsPoint(
 					&XineramaScreenRegions[i],
 					x, y, &box)) {
-			root = WindowTable[i];
+			root = screenInfo.screens[i]->root;
 			x   -= panoramiXdataPtr[i].x;
 			y   -= panoramiXdataPtr[i].y;
 			ev->u.keyButtonPointer.rootX = x;
@@ -512,12 +501,11 @@ static int
 SProcXTestGetVersion(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xXTestGetVersionReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xXTestGetVersionReq);
-    swaps(&stuff->minorVersion, n);
+    swaps(&stuff->minorVersion);
     return ProcXTestGetVersion(client);
 }
 
@@ -525,13 +513,12 @@ static int
 SProcXTestCompareCursor(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xXTestCompareCursorReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xXTestCompareCursorReq);
-    swapl(&stuff->window, n);
-    swapl(&stuff->cursor, n);
+    swapl(&stuff->window);
+    swapl(&stuff->cursor);
     return ProcXTestCompareCursor(client);
 }
 
@@ -568,7 +555,7 @@ SProcXTestFakeInput(client)
     register int n;
     REQUEST(xReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     n = XTestSwapFakeInput(client, stuff);
     if (n != Success)
 	return n;
@@ -579,10 +566,9 @@ static int
 SProcXTestGrabControl(client)
     register ClientPtr	client;
 {
-    register int n;
     REQUEST(xXTestGrabControlReq);
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     REQUEST_SIZE_MATCH(xXTestGrabControlReq);
     return ProcXTestGrabControl(client);
 }
diff --git a/nx-X11/programs/Xserver/Xext/xtest1.frags b/nx-X11/programs/Xserver/Xext/xtest1.frags
deleted file mode 100644
index bdf7943b7..000000000
--- a/nx-X11/programs/Xserver/Xext/xtest1.frags
+++ /dev/null
@@ -1,90 +0,0 @@
-There are several code fragments that need to be placed in the device
-dependent part of the server.  These are described below.  These code
-fragments are device and implementation dependent.
-
-This code fragment should go in your ddx InitInput() routine:
-
-#ifdef XTESTEXT1
-extern KeyCode xtest_command_key;
-#endif
-
-#ifdef XTESTEXT1
-    xtest_command_key = <whatever-is-a-good-keycode-for-your-keyboard>;
-#endif
-
-This code fragment should go at the front of the file that handles
-keyboards:
-
-#ifdef XTESTEXT1
-/*
- * defined in xtestext1di.c
- */
-extern int	on_steal_input;
-extern Bool	XTestStealKeyData();
-#endif XTESTEXT1
-
-This code fragment should go in the function that parses input from the
-keyboard or pointer after you know what input action has occurred, but before
-you have told the server about it.  If conditionalizes the actual function
-call to pass the information on:
-
-#ifdef XTESTEXT1
-	if (!on_steal_input ||
-	    XTestStealKeyData(code, direction, dev_type, x, y))
-#endif /* XTESTEXT1 */
-	handle_device_event(...);
-
-This code fragment should go in the function that handles mouse motion after
-you have figured out how much the mouse has moved:
-
-#ifdef XTESTEXT1
-	if (on_steal_input)
-	    XTestStealMotionData(dx, dy, dev, x, y);
-#endif XTESTEXT1
-
-
-This code fragment should go at the front of the os-specific code where
-you wait (by doing a select on the socket in our implementation) for
-something to happen:
-
-#ifdef	XTESTEXT1
-extern int	playback_on;
-void XTestComputeWaitTime();
-#endif  XTESTEXT1
-
-These code fragments should go in the os-specific code on both sides of
-where you wait (by doing a select on the socket in our implementation)
-for something to happen:
-
-#ifdef XTESTEXT1
-	    if (playback_on)
-		    XTestComputeWaitTime(wt = &waittime);
-#endif XTESTEXT1
-	    ... code to do select ...
-	    WakeupHandler(i, LastSelectMask);
-#ifdef XTESTEXT1
-	    if (playback_on)
-		    i = XTestProcessInputAction(i, &waittime);
-#endif XTESTEXT1
-
-
-You also need to implement the following routines (documentation
-is needed; for now, see server/ddx/hp/hp/x_hil.c):
-
-void
-XTestGenerateEvent(dev_type, keycode, keystate, mousex, mousey)
-	int	dev_type;
-	int	keycode;
-	int	keystate;
-	int	mousex;
-	int	mousey;
-
-void
-XTestGetPointerPos(fmousex, fmousey)
-	short *fmousex, *fmousey;
-
-void
-XTestJumpPointer(jx, jy, dev_type)
-	int	jx;
-	int	jy;
-	int	dev_type;
diff --git a/nx-X11/programs/Xserver/Xext/xtest1dd.c b/nx-X11/programs/Xserver/Xext/xtest1dd.c
index 81d283c36..e3a7aa07e 100644
--- a/nx-X11/programs/Xserver/Xext/xtest1dd.c
+++ b/nx-X11/programs/Xserver/Xext/xtest1dd.c
@@ -1,4 +1,3 @@
-/* $Xorg: xtest1dd.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 /*
  *	File: xtest1dd.c
  *
@@ -52,28 +51,24 @@ Telephone and Telegraph Company or of the Regents of the
 University of California.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/xtest1dd.c,v 3.6 2003/10/28 23:08:44 tsi Exp $ */
 
 /***************************************************************
  * include files
  ***************************************************************/
 
-#define	NEED_EVENTS
-#define	NEED_REPLIES
-
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
 #include <stdio.h>
-#include <X11/Xos.h>
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
+#include <nx-X11/Xos.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xmd.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "dixstruct.h"
 #define  XTestSERVER_SIDE
-#include <X11/extensions/xtestext1.h>	
+#include <nx-X11/extensions/xtestext1.h>	
 
 #include "xtest1dd.h"
 
@@ -1613,5 +1608,5 @@ ClientPtr	client;
 	rep.size_return = ACTION_ARRAY_SIZE;
 	WriteReplyToClient(client,
 			   sizeof(xTestQueryInputSizeReply),
-			   (pointer) &rep);		
+			   (void *) &rep);
 }		
diff --git a/nx-X11/programs/Xserver/Xext/xtest1dd.h b/nx-X11/programs/Xserver/Xext/xtest1dd.h
index 3130c7075..5a3ee1781 100644
--- a/nx-X11/programs/Xserver/Xext/xtest1dd.h
+++ b/nx-X11/programs/Xserver/Xext/xtest1dd.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/Xext/xtest1dd.h,v 3.2 2001/08/01 00:44:44 tsi Exp $ */
 /************************************************************
 
 Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
diff --git a/nx-X11/programs/Xserver/Xext/xtest1di.c b/nx-X11/programs/Xserver/Xext/xtest1di.c
index d95b30612..b1d69ef47 100644
--- a/nx-X11/programs/Xserver/Xext/xtest1di.c
+++ b/nx-X11/programs/Xserver/Xext/xtest1di.c
@@ -1,5 +1,3 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/xtest1di.c,v 1.6 2005/07/03 08:53:36 daniels Exp $ */
-/* $Xorg: xtest1di.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
 /*
  *	File:  xtest1di.c
  *
@@ -53,22 +51,18 @@ Telephone and Telegraph Company or of the Regents of the
 University of California.
 
 */
-/* $XFree86: xc/programs/Xserver/Xext/xtest1di.c,v 3.5 2003/09/13 21:33:03 dawes Exp $ */
 
 /*****************************************************************************
  * include files
  ****************************************************************************/
 
-#define	 NEED_EVENTS
-#define	 NEED_REPLIES
-
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
 #include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "gcstruct.h"   
@@ -76,8 +70,7 @@ University of California.
 #include "dixstruct.h"
 #include "opaque.h"
 #define  XTestSERVER_SIDE
-#include <X11/extensions/xtestext1.h>
-#include "modinit.h"
+#include <nx-X11/extensions/xtestext1.h>
 
 #include "xtest1dd.h"
 
@@ -152,7 +145,7 @@ static void	SEventXTestDispatch(
 	);
 
 static int	XTestCurrentClientGone(
-	pointer			/* value */,
+	void *			/* value */,
 	XID			/* id */
 	);
 
@@ -167,7 +160,7 @@ static int	XTestCurrentClientGone(
  *	(other than the core errors).
  */
 void
-XTestExtension1Init(INITARGS)
+XTestExtension1Init(void)
 {
 	/*
 	 * holds the pointer to the extension entry structure
@@ -319,10 +312,6 @@ SProcTestFakeInput(client)
 	register ClientPtr	client;
 {
 	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-	/*
 	 * index counter
 	 */
 	int		i;
@@ -339,8 +328,8 @@ SProcTestFakeInput(client)
 	/*
 	 * byte-swap the fields in the request
 	 */
-	swaps(&stuff->length, n);
-	swapl(&stuff->ack, n);
+	swaps(&stuff->length);
+	swapl(&stuff->ack);
 	/*
 	 * have to parse and then byte-swap the input action list here
 	 */
@@ -363,7 +352,7 @@ SProcTestFakeInput(client)
 			/*
 			 * byte-swap the delay_time field
 			 */
-			swaps(&(((XTestKeyInfo *) input_action_ptr)->delay_time), n);
+			swaps(&(((XTestKeyInfo *) input_action_ptr)->delay_time));
 			/*
 			 * advance to the next input action
 			 */
@@ -373,7 +362,7 @@ SProcTestFakeInput(client)
 			/*
 			 * byte-swap the delay_time field
 			 */
-			swaps(&(((XTestMotionInfo *) input_action_ptr)->delay_time), n);
+			swaps(&(((XTestMotionInfo *) input_action_ptr)->delay_time));
 			/*
 			 * advance to the next input action
 			 */
@@ -383,15 +372,15 @@ SProcTestFakeInput(client)
 			/*
 			 * byte-swap the jumpx field
 			 */
-			swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpx), n);
+			swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpx));
 			/*
 			 * byte-swap the jumpy field
 			 */
-			swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpy), n);
+			swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpy));
 			/*
 			 * byte-swap the delay_time field
 			 */
-			swaps(&(((XTestJumpInfo *) input_action_ptr)->delay_time), n);
+			swaps(&(((XTestJumpInfo *) input_action_ptr)->delay_time));
 			/*
 			 * advance to the next input action
 			 */
@@ -409,7 +398,7 @@ SProcTestFakeInput(client)
 				/*
 				 * byte-swap the delay_time field
 				 */
-				swapl(&(((XTestDelayInfo *) input_action_ptr)->delay_time), n);
+				swapl(&(((XTestDelayInfo *) input_action_ptr)->delay_time));
 				/*
 				 * advance to the next input action
 				 */
@@ -440,17 +429,12 @@ static int
 SProcTestGetInput(client)
 	register ClientPtr	client;
 {
-	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-
 	REQUEST(xTestGetInputReq);
 	/*
 	 * byte-swap the fields in the request
 	 */
-	swaps(&stuff->length, n);
-	swapl(&stuff->mode, n);
+	swaps(&stuff->length);
+	swapl(&stuff->mode);
 	return(ProcTestGetInput(client));
 }
 
@@ -464,16 +448,11 @@ static int
 SProcTestStopInput(client)
 	register ClientPtr	client;
 {
-	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-
 	REQUEST(xTestStopInputReq);
 	/*
 	 * byte-swap the length field in the request
 	 */
-	swaps(&stuff->length, n);
+	swaps(&stuff->length);
 	return(ProcTestStopInput(client));
 }
 
@@ -487,16 +466,11 @@ static int
 SProcTestReset(client)
 	register ClientPtr	client;
 {
-	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-
 	REQUEST(xTestResetReq);
 	/*
 	 * byte-swap the length field in the request
 	 */
-	swaps(&stuff->length, n);
+	swaps(&stuff->length);
 	return(ProcTestReset(client));
 }
 
@@ -510,16 +484,11 @@ static int
 SProcTestQueryInputSize(client)
 	register ClientPtr	client;
 {
-	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-
 	REQUEST(xTestQueryInputSizeReq);
 	/*
 	 * byte-swap the length field in the request
 	 */
-	swaps(&stuff->length, n);
+	swaps(&stuff->length);
 	return(ProcTestQueryInputSize(client));
 }
 
@@ -752,7 +721,7 @@ XTestResetProc(unused)
 /*ARGSUSED*/
 static int
 XTestCurrentClientGone(value, id)
-	pointer	value;
+	void *	value;
 	XID	id;
 {
 	/*
@@ -781,10 +750,6 @@ SReplyXTestDispatch(client_ptr, size, reply_ptr)
 	char		*reply_ptr;
 {
 	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-	/*
 	 * pointer to xTestQueryInputSizeReply
 	 */
 	xTestQueryInputSizeReply	*rep_ptr;
@@ -793,9 +758,9 @@ SReplyXTestDispatch(client_ptr, size, reply_ptr)
 	 * there is only one reply in this extension, so byte-swap it
 	 */
 	rep_ptr = (xTestQueryInputSizeReply *) reply_ptr;
-	swaps(&(rep_ptr->sequenceNumber), n);
-	swapl(&(rep_ptr->length), n);
-	swapl(&(rep_ptr->size_return), n);
+	swaps(&(rep_ptr->sequenceNumber));
+	swapl(&(rep_ptr->length));
+	swapl(&(rep_ptr->size_return));
 	/*
 	 * now write the swapped reply to the client
 	 */
@@ -814,10 +779,6 @@ SEventXTestDispatch(from, to)
 	xEvent	*to;
 {
 	/*
-	 * used in the swaps and swapl macros for temporary storage space
-	 */
-	register char	n;
-	/*
 	 * index counter
 	 */
 	int		i;
@@ -845,7 +806,7 @@ SEventXTestDispatch(from, to)
 	/*
 	 * byte-swap the sequence number in the "to" event
 	 */
-	swaps(&(((xTestInputActionEvent *) to)->sequenceNumber), n);
+	swaps(&(((xTestInputActionEvent *) to)->sequenceNumber));
 	/*
 	 * If the event is an xTestInputActionEvent, then it needs more
 	 * processing.  Otherwise, it is an xTestFakeAckEvent, which
@@ -886,7 +847,7 @@ SEventXTestDispatch(from, to)
 				/*
 				 * byte-swap the delay_time field
 				 */
-				swaps(&(((XTestKeyInfo *) input_action_ptr)->delay_time), n);
+				swaps(&(((XTestKeyInfo *) input_action_ptr)->delay_time));
 				/*
 				 * advance to the next input action
 				 */
@@ -896,7 +857,7 @@ SEventXTestDispatch(from, to)
 				/*
 				 * byte-swap the delay_time field
 				 */
-				swaps(&(((XTestMotionInfo *) input_action_ptr)->delay_time), n);
+				swaps(&(((XTestMotionInfo *) input_action_ptr)->delay_time));
 				/*
 				 * advance to the next input action
 				 */
@@ -906,15 +867,15 @@ SEventXTestDispatch(from, to)
 				/*
 				 * byte-swap the jumpx field
 				 */
-				swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpx), n);
+				swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpx));
 				/*
 				 * byte-swap the jumpy field
 				 */
-				swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpy), n);
+				swaps(&(((XTestJumpInfo *) input_action_ptr)->jumpy));
 				/*
 				 * byte-swap the delay_time field
 				 */
-				swaps(&(((XTestJumpInfo *) input_action_ptr)->delay_time), n);
+				swaps(&(((XTestJumpInfo *) input_action_ptr)->delay_time));
 				/*
 				 * advance to the next input action
 				 */
@@ -932,7 +893,7 @@ SEventXTestDispatch(from, to)
 					/*
 					 * byte-swap the delay_time field
 					 */
-					swapl(&(((XTestDelayInfo *) input_action_ptr)->delay_time), n);
+					swapl(&(((XTestDelayInfo *) input_action_ptr)->delay_time));
 					/*
 					 * advance to the next input action
 					 */
diff --git a/nx-X11/programs/Xserver/Xext/xvdisp.c b/nx-X11/programs/Xserver/Xext/xvdisp.c
index 21ab0b6a0..b33bfa493 100644
--- a/nx-X11/programs/Xserver/Xext/xvdisp.c
+++ b/nx-X11/programs/Xserver/Xext/xvdisp.c
@@ -1,4 +1,3 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/xvdisp.c,v 1.6 2005/07/03 08:53:36 daniels Exp $ */
 /***********************************************************
 Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
 and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
@@ -22,7 +21,6 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 SOFTWARE.
 
 ******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/xvdisp.c,v 1.27 2003/07/16 01:38:31 dawes Exp $ */
 
 /*
 ** File: 
@@ -52,8 +50,10 @@ SOFTWARE.
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <string.h>
+
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "scrnintstr.h"
 #include "windowstr.h"
@@ -63,16 +63,12 @@ SOFTWARE.
 #include "resource.h"
 #include "opaque.h"
 
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/Xvproto.h>
+#include <nx-X11/extensions/Xv.h>
+#include <nx-X11/extensions/Xvproto.h>
 #include "xvdix.h"
 #ifdef MITSHM
 #define _XSHM_SERVER_
-#include <X11/extensions/shmstr.h>
-#endif
-
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
+#include <X11/extensions/shmproto.h>
 #endif
 
 #include "xvdisp.h"
@@ -160,59 +156,59 @@ static int SWriteImageFormatInfo(ClientPtr, xvImageFormatInfo*);
 
 #define _WriteQueryAdaptorsReply(_c,_d) \
   if ((_c)->swapped) SWriteQueryAdaptorsReply(_c, _d); \
-  else WriteToClient(_c, sz_xvQueryAdaptorsReply, (char*)_d)
+  else WriteToClient(_c, sz_xvQueryAdaptorsReply, _d)
 
 #define _WriteQueryExtensionReply(_c,_d) \
   if ((_c)->swapped) SWriteQueryExtensionReply(_c, _d); \
-  else WriteToClient(_c, sz_xvQueryExtensionReply, (char*)_d)
+  else WriteToClient(_c, sz_xvQueryExtensionReply, _d)
 
 #define _WriteQueryEncodingsReply(_c,_d) \
   if ((_c)->swapped) SWriteQueryEncodingsReply(_c, _d); \
-  else WriteToClient(_c, sz_xvQueryEncodingsReply, (char*)_d)
+  else WriteToClient(_c, sz_xvQueryEncodingsReply, _d)
 
 #define _WriteAdaptorInfo(_c,_d) \
   if ((_c)->swapped) SWriteAdaptorInfo(_c, _d); \
-  else WriteToClient(_c, sz_xvAdaptorInfo, (char*)_d)
+  else WriteToClient(_c, sz_xvAdaptorInfo, _d)
 
 #define _WriteAttributeInfo(_c,_d) \
   if ((_c)->swapped) SWriteAttributeInfo(_c, _d); \
-  else WriteToClient(_c, sz_xvAttributeInfo, (char*)_d)
+  else WriteToClient(_c, sz_xvAttributeInfo, _d)
 
 #define _WriteEncodingInfo(_c,_d) \
   if ((_c)->swapped) SWriteEncodingInfo(_c, _d); \
-  else WriteToClient(_c, sz_xvEncodingInfo, (char*)_d)
+  else WriteToClient(_c, sz_xvEncodingInfo, _d)
 
 #define _WriteFormat(_c,_d) \
   if ((_c)->swapped) SWriteFormat(_c, _d); \
-  else WriteToClient(_c, sz_xvFormat, (char*)_d)
+  else WriteToClient(_c, sz_xvFormat, _d)
 
 #define _WriteGrabPortReply(_c,_d) \
   if ((_c)->swapped) SWriteGrabPortReply(_c, _d); \
-  else WriteToClient(_c, sz_xvGrabPortReply, (char*)_d)
+  else WriteToClient(_c, sz_xvGrabPortReply, _d)
 
 #define _WriteGetPortAttributeReply(_c,_d) \
   if ((_c)->swapped) SWriteGetPortAttributeReply(_c, _d); \
-  else WriteToClient(_c, sz_xvGetPortAttributeReply, (char*)_d)
+  else WriteToClient(_c, sz_xvGetPortAttributeReply, _d)
 
 #define _WriteQueryBestSizeReply(_c,_d) \
   if ((_c)->swapped) SWriteQueryBestSizeReply(_c, _d); \
-  else WriteToClient(_c, sz_xvQueryBestSizeReply,(char*) _d)
+  else WriteToClient(_c, sz_xvQueryBestSizeReply, _d)
 
 #define _WriteQueryPortAttributesReply(_c,_d) \
   if ((_c)->swapped) SWriteQueryPortAttributesReply(_c, _d); \
-  else WriteToClient(_c, sz_xvQueryPortAttributesReply,(char*) _d)
+  else WriteToClient(_c, sz_xvQueryPortAttributesReply, _d)
 
 #define _WriteQueryImageAttributesReply(_c,_d) \
   if ((_c)->swapped) SWriteQueryImageAttributesReply(_c, _d); \
-  else WriteToClient(_c, sz_xvQueryImageAttributesReply,(char*) _d)
+  else WriteToClient(_c, sz_xvQueryImageAttributesReply, _d)
 
 #define _WriteListImageFormatsReply(_c,_d) \
   if ((_c)->swapped) SWriteListImageFormatsReply(_c, _d); \
-  else WriteToClient(_c, sz_xvListImageFormatsReply,(char*) _d)
+  else WriteToClient(_c, sz_xvListImageFormatsReply, _d)
 
 #define _WriteImageFormatInfo(_c,_d) \
   if ((_c)->swapped) SWriteImageFormatInfo(_c, _d); \
-  else WriteToClient(_c, sz_xvImageFormatInfo, (char*)_d)
+  else WriteToClient(_c, sz_xvImageFormatInfo, _d)
 
 #define _AllocatePort(_i,_p) \
   ((_p)->id != _i) ? (* (_p)->pAdaptor->ddAllocatePort)(_i,_p,&_p) : Success
@@ -224,6 +220,8 @@ static int SWriteImageFormatInfo(ClientPtr, xvImageFormatInfo*);
 **
 */
 
+#if !defined(NXAGENT_SERVER) || defined(__sun) || defined(__CYGWIN__)
+
 int
 ProcXvDispatch(ClientPtr client)
 {
@@ -351,6 +349,8 @@ SProcXvDispatch(ClientPtr client)
 	}
     }
 }
+#endif /* !defined(NXAGENT_SERVER) || defined(__sun) || defined(__CYGWIN__) */
+
 
 static int
 ProcXvQueryExtension(ClientPtr client)
@@ -1201,7 +1201,6 @@ ProcXvShmPutImage(ClientPtr client)
 
         ev.type = ShmCompletionCode;
         ev.drawable = stuff->drawable;
-        ev.sequenceNumber = client->sequence;
         ev.minorEvent = xv_ShmPutImage;
         ev.majorEvent = XvReqCode;
         ev.shmseg = stuff->shmseg;
@@ -1254,7 +1253,7 @@ ProcXvQueryImageAttributes(ClientPtr client)
 
   num_planes = pImage->num_planes;
 
-  if(!(offsets = xalloc(num_planes << 3)))
+  if(!(offsets = malloc(num_planes << 3)))
 	return BadAlloc;
   pitches = offsets + num_planes;
 
@@ -1275,9 +1274,9 @@ ProcXvQueryImageAttributes(ClientPtr client)
   _WriteQueryImageAttributesReply(client, &rep);
   if(client->swapped)
     SwapLongs((CARD32*)offsets, rep.length);
-  WriteToClient(client, rep.length << 2, (char*)offsets);
+  WriteToClient(client, rep.length << 2, offsets);
 
-  xfree(offsets);
+  free(offsets);
 
   return Success;
 }
@@ -1345,154 +1344,154 @@ ProcXvListImageFormats(ClientPtr client)
 static int
 SProcXvQueryExtension(ClientPtr client)
 {
-  register char n;
   REQUEST(xvQueryExtensionReq);
-  swaps(&stuff->length, n);
+  REQUEST_SIZE_MATCH(xvQueryExtensionReq);
+  swaps(&stuff->length);
   return ProcXvQueryExtension(client);
 }
 
 static int
 SProcXvQueryAdaptors(ClientPtr client)
 {
-  register char n;
   REQUEST(xvQueryAdaptorsReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->window, n);
+  REQUEST_SIZE_MATCH(xvQueryAdaptorsReq);
+  swaps(&stuff->length);
+  swapl(&stuff->window);
   return ProcXvQueryAdaptors(client);
 }
 
 static int
 SProcXvQueryEncodings(ClientPtr client)
 {
-  register char n;
   REQUEST(xvQueryEncodingsReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
+  REQUEST_SIZE_MATCH(xvQueryEncodingsReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
   return ProcXvQueryEncodings(client);
 }
 
 static int
 SProcXvGrabPort(ClientPtr client)
 {
-  register char n;
   REQUEST(xvGrabPortReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->time, n);
+  REQUEST_SIZE_MATCH(xvGrabPortReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->time);
   return ProcXvGrabPort(client);
 }
 
 static int
 SProcXvUngrabPort(ClientPtr client)
 {
-  register char n;
   REQUEST(xvUngrabPortReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->time, n);
+  REQUEST_SIZE_MATCH(xvUngrabPortReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->time);
   return ProcXvUngrabPort(client);
 }
 
 static int
 SProcXvPutVideo(ClientPtr client)
 {
-  register char n;
   REQUEST(xvPutVideoReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
-  swapl(&stuff->gc, n);
-  swaps(&stuff->vid_x, n);
-  swaps(&stuff->vid_y, n);
-  swaps(&stuff->vid_w, n);
-  swaps(&stuff->vid_h, n);
-  swaps(&stuff->drw_x, n);
-  swaps(&stuff->drw_y, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
+  REQUEST_SIZE_MATCH(xvPutVideoReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
+  swapl(&stuff->gc);
+  swaps(&stuff->vid_x);
+  swaps(&stuff->vid_y);
+  swaps(&stuff->vid_w);
+  swaps(&stuff->vid_h);
+  swaps(&stuff->drw_x);
+  swaps(&stuff->drw_y);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
   return ProcXvPutVideo(client);
 }
 
 static int
 SProcXvPutStill(ClientPtr client)
 {
-  register char n;
   REQUEST(xvPutStillReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
-  swapl(&stuff->gc, n);
-  swaps(&stuff->vid_x, n);
-  swaps(&stuff->vid_y, n);
-  swaps(&stuff->vid_w, n);
-  swaps(&stuff->vid_h, n);
-  swaps(&stuff->drw_x, n);
-  swaps(&stuff->drw_y, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
+  REQUEST_SIZE_MATCH(xvPutStillReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
+  swapl(&stuff->gc);
+  swaps(&stuff->vid_x);
+  swaps(&stuff->vid_y);
+  swaps(&stuff->vid_w);
+  swaps(&stuff->vid_h);
+  swaps(&stuff->drw_x);
+  swaps(&stuff->drw_y);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
   return ProcXvPutStill(client);
 }
 
 static int
 SProcXvGetVideo(ClientPtr client)
 {
-  register char n;
   REQUEST(xvGetVideoReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
-  swapl(&stuff->gc, n);
-  swaps(&stuff->vid_x, n);
-  swaps(&stuff->vid_y, n);
-  swaps(&stuff->vid_w, n);
-  swaps(&stuff->vid_h, n);
-  swaps(&stuff->drw_x, n);
-  swaps(&stuff->drw_y, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
+  REQUEST_SIZE_MATCH(xvGetVideoReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
+  swapl(&stuff->gc);
+  swaps(&stuff->vid_x);
+  swaps(&stuff->vid_y);
+  swaps(&stuff->vid_w);
+  swaps(&stuff->vid_h);
+  swaps(&stuff->drw_x);
+  swaps(&stuff->drw_y);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
   return ProcXvGetVideo(client);
 }
 
 static int
 SProcXvGetStill(ClientPtr client)
 {
-  register char n;
   REQUEST(xvGetStillReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
-  swapl(&stuff->gc, n);
-  swaps(&stuff->vid_x, n);
-  swaps(&stuff->vid_y, n);
-  swaps(&stuff->vid_w, n);
-  swaps(&stuff->vid_h, n);
-  swaps(&stuff->drw_x, n);
-  swaps(&stuff->drw_y, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
+  REQUEST_SIZE_MATCH(xvGetStillReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
+  swapl(&stuff->gc);
+  swaps(&stuff->vid_x);
+  swaps(&stuff->vid_y);
+  swaps(&stuff->vid_w);
+  swaps(&stuff->vid_h);
+  swaps(&stuff->drw_x);
+  swaps(&stuff->drw_y);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
   return ProcXvGetStill(client);
 }
 
 static int
 SProcXvPutImage(ClientPtr client)
 {
-  register char n;
   REQUEST(xvPutImageReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
-  swapl(&stuff->gc, n);
-  swapl(&stuff->id, n);
-  swaps(&stuff->src_x, n);
-  swaps(&stuff->src_y, n);
-  swaps(&stuff->src_w, n);
-  swaps(&stuff->src_h, n);
-  swaps(&stuff->drw_x, n);
-  swaps(&stuff->drw_y, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
-  swaps(&stuff->width, n);
-  swaps(&stuff->height, n);
+  REQUEST_AT_LEAST_SIZE(xvPutImageReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
+  swapl(&stuff->gc);
+  swapl(&stuff->id);
+  swaps(&stuff->src_x);
+  swaps(&stuff->src_y);
+  swaps(&stuff->src_w);
+  swaps(&stuff->src_h);
+  swaps(&stuff->drw_x);
+  swaps(&stuff->drw_y);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
+  swaps(&stuff->width);
+  swaps(&stuff->height);
   return ProcXvPutImage(client);
 }
 
@@ -1500,25 +1499,25 @@ SProcXvPutImage(ClientPtr client)
 static int
 SProcXvShmPutImage(ClientPtr client)
 {
-  register char n;
   REQUEST(xvShmPutImageReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
-  swapl(&stuff->gc, n);
-  swapl(&stuff->shmseg, n);
-  swapl(&stuff->id, n);
-  swaps(&stuff->src_x, n);
-  swaps(&stuff->src_y, n);
-  swaps(&stuff->src_w, n);
-  swaps(&stuff->src_h, n);
-  swaps(&stuff->drw_x, n);
-  swaps(&stuff->drw_y, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
-  swaps(&stuff->offset, n);
-  swaps(&stuff->width, n);
-  swaps(&stuff->height, n);
+  REQUEST_SIZE_MATCH(xvShmPutImageReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
+  swapl(&stuff->gc);
+  swapl(&stuff->shmseg);
+  swapl(&stuff->id);
+  swapl(&stuff->offset);
+  swaps(&stuff->src_x);
+  swaps(&stuff->src_y);
+  swaps(&stuff->src_w);
+  swaps(&stuff->src_h);
+  swaps(&stuff->drw_x);
+  swaps(&stuff->drw_y);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
+  swaps(&stuff->width);
+  swaps(&stuff->height);
   return ProcXvShmPutImage(client);
 }
 #endif
@@ -1527,99 +1526,101 @@ SProcXvShmPutImage(ClientPtr client)
 static int
 SProcXvSelectVideoNotify(ClientPtr client)
 {
-  register char n;
   REQUEST(xvSelectVideoNotifyReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->drawable, n);
+  REQUEST_SIZE_MATCH(xvSelectVideoNotifyReq);
+  swaps(&stuff->length);
+  swapl(&stuff->drawable);
   return ProcXvSelectVideoNotify(client);
 }
 
 static int
 SProcXvSelectPortNotify(ClientPtr client)
 {
-  register char n;
   REQUEST(xvSelectPortNotifyReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
+  REQUEST_SIZE_MATCH(xvSelectPortNotifyReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
   return ProcXvSelectPortNotify(client);
 }
 
 static int
 SProcXvStopVideo(ClientPtr client)
 {
-  register char n;
   REQUEST(xvStopVideoReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->drawable, n);
+  REQUEST_SIZE_MATCH(xvStopVideoReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->drawable);
   return ProcXvStopVideo(client);
 }
 
 static int
 SProcXvSetPortAttribute(ClientPtr client)
 {
-  register char n;
   REQUEST(xvSetPortAttributeReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->attribute, n);
+  REQUEST_SIZE_MATCH(xvSetPortAttributeReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->attribute);
+  swapl(&stuff->value);
   return ProcXvSetPortAttribute(client);
 }
 
 static int
 SProcXvGetPortAttribute(ClientPtr client)
 {
-  register char n;
   REQUEST(xvGetPortAttributeReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swapl(&stuff->attribute, n);
+  REQUEST_SIZE_MATCH(xvGetPortAttributeReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->attribute);
   return ProcXvGetPortAttribute(client);
 }
 
 static int
 SProcXvQueryBestSize(ClientPtr client)
 {
-  register char n;
   REQUEST(xvQueryBestSizeReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
-  swaps(&stuff->vid_w, n);
-  swaps(&stuff->vid_h, n);
-  swaps(&stuff->drw_w, n);
-  swaps(&stuff->drw_h, n);
+  REQUEST_SIZE_MATCH(xvQueryBestSizeReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swaps(&stuff->vid_w);
+  swaps(&stuff->vid_h);
+  swaps(&stuff->drw_w);
+  swaps(&stuff->drw_h);
   return ProcXvQueryBestSize(client);
 }
 
 static int
 SProcXvQueryPortAttributes(ClientPtr client)
 {
-  register char n;
   REQUEST(xvQueryPortAttributesReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
+  REQUEST_SIZE_MATCH(xvQueryPortAttributesReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
   return ProcXvQueryPortAttributes(client);
 }
 
 static int
 SProcXvQueryImageAttributes(ClientPtr client)
 {
-  register char n;
   REQUEST(xvQueryImageAttributesReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->id, n);
-  swaps(&stuff->width, n);
-  swaps(&stuff->width, n);
+  REQUEST_SIZE_MATCH(xvQueryImageAttributesReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
+  swapl(&stuff->id);
+  swaps(&stuff->width);
+  swaps(&stuff->height);
   return ProcXvQueryImageAttributes(client);
 }
 
 static int
 SProcXvListImageFormats(ClientPtr client)
 {
-  register char n;
   REQUEST(xvListImageFormatsReq);
-  swaps(&stuff->length, n);
-  swapl(&stuff->port, n);
+  REQUEST_SIZE_MATCH(xvListImageFormatsReq);
+  swaps(&stuff->length);
+  swapl(&stuff->port);
   return ProcXvListImageFormats(client);
 }
 
@@ -1629,14 +1630,12 @@ SWriteQueryExtensionReply(
    ClientPtr client,
    xvQueryExtensionReply *rep
 ){
-  register char n;
-
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swaps(&rep->version, n);
-  swaps(&rep->revision, n);
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swaps(&rep->version);
+  swaps(&rep->revision);
   
-  (void)WriteToClient(client, sz_xvQueryExtensionReply, (char *)&rep);
+  WriteToClient(client, sz_xvQueryExtensionReply, &rep);
 
   return Success;
 }
@@ -1646,13 +1645,11 @@ SWriteQueryAdaptorsReply(
    ClientPtr client,
    xvQueryAdaptorsReply *rep
 ){
-  register char n;
-
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swaps(&rep->num_adaptors, n);
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swaps(&rep->num_adaptors);
   
-  (void)WriteToClient(client, sz_xvQueryAdaptorsReply, (char *)&rep);
+  WriteToClient(client, sz_xvQueryAdaptorsReply, &rep);
 
   return Success;
 }
@@ -1662,13 +1659,11 @@ SWriteQueryEncodingsReply(
    ClientPtr client,
    xvQueryEncodingsReply *rep
 ){
-  register char n;
-
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swaps(&rep->num_encodings, n);
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swaps(&rep->num_encodings);
   
-  (void)WriteToClient(client, sz_xvQueryEncodingsReply, (char *)&rep);
+  WriteToClient(client, sz_xvQueryEncodingsReply, &rep);
 
   return Success;
 }
@@ -1678,14 +1673,12 @@ SWriteAdaptorInfo(
    ClientPtr client,
    xvAdaptorInfo *pAdaptor
 ){
-  register char n;
-
-  swapl(&pAdaptor->base_id, n);
-  swaps(&pAdaptor->name_size, n);
-  swaps(&pAdaptor->num_ports, n);
-  swaps(&pAdaptor->num_formats, n);
+  swapl(&pAdaptor->base_id);
+  swaps(&pAdaptor->name_size);
+  swaps(&pAdaptor->num_ports);
+  swaps(&pAdaptor->num_formats);
 
-  (void)WriteToClient(client, sz_xvAdaptorInfo, (char *)pAdaptor);
+  WriteToClient(client, sz_xvAdaptorInfo, pAdaptor);
 
   return Success;
 }
@@ -1695,15 +1688,13 @@ SWriteEncodingInfo(
    ClientPtr client,
    xvEncodingInfo *pEncoding
 ){
-  register char n;
-  
-  swapl(&pEncoding->encoding, n);
-  swaps(&pEncoding->name_size, n);
-  swaps(&pEncoding->width, n);
-  swaps(&pEncoding->height, n);
-  swapl(&pEncoding->rate.numerator, n);
-  swapl(&pEncoding->rate.denominator, n);
-  (void)WriteToClient(client, sz_xvEncodingInfo, (char *)pEncoding);
+  swapl(&pEncoding->encoding);
+  swaps(&pEncoding->name_size);
+  swaps(&pEncoding->width);
+  swaps(&pEncoding->height);
+  swapl(&pEncoding->rate.numerator);
+  swapl(&pEncoding->rate.denominator);
+  WriteToClient(client, sz_xvEncodingInfo, pEncoding);
 
   return Success;
 }
@@ -1713,10 +1704,8 @@ SWriteFormat(
    ClientPtr client,
    xvFormat *pFormat
 ){
-  register char n;
-
-  swapl(&pFormat->visual, n);
-  (void)WriteToClient(client, sz_xvFormat, (char *)pFormat);
+  swapl(&pFormat->visual);
+  WriteToClient(client, sz_xvFormat, pFormat);
 
   return Success;
 }
@@ -1726,13 +1715,11 @@ SWriteAttributeInfo(
    ClientPtr client,
    xvAttributeInfo *pAtt
 ){
-  register char n;
-
-  swapl(&pAtt->flags, n);
-  swapl(&pAtt->size, n);
-  swapl(&pAtt->min, n);
-  swapl(&pAtt->max, n);
-  (void)WriteToClient(client, sz_xvAttributeInfo, (char *)pAtt);
+  swapl(&pAtt->flags);
+  swapl(&pAtt->size);
+  swapl(&pAtt->min);
+  swapl(&pAtt->max);
+  WriteToClient(client, sz_xvAttributeInfo, pAtt);
 
   return Success;
 }
@@ -1742,23 +1729,21 @@ SWriteImageFormatInfo(
    ClientPtr client,
    xvImageFormatInfo *pImage
 ){
-  register char n;
-
-  swapl(&pImage->id, n);
-  swapl(&pImage->red_mask, n);
-  swapl(&pImage->green_mask, n);
-  swapl(&pImage->blue_mask, n);
-  swapl(&pImage->y_sample_bits, n);
-  swapl(&pImage->u_sample_bits, n);
-  swapl(&pImage->v_sample_bits, n);
-  swapl(&pImage->horz_y_period, n);
-  swapl(&pImage->horz_u_period, n);
-  swapl(&pImage->horz_v_period, n);
-  swapl(&pImage->vert_y_period, n);
-  swapl(&pImage->vert_u_period, n);
-  swapl(&pImage->vert_v_period, n);
-
-  (void)WriteToClient(client, sz_xvImageFormatInfo, (char *)pImage);
+  swapl(&pImage->id);
+  swapl(&pImage->red_mask);
+  swapl(&pImage->green_mask);
+  swapl(&pImage->blue_mask);
+  swapl(&pImage->y_sample_bits);
+  swapl(&pImage->u_sample_bits);
+  swapl(&pImage->v_sample_bits);
+  swapl(&pImage->horz_y_period);
+  swapl(&pImage->horz_u_period);
+  swapl(&pImage->horz_v_period);
+  swapl(&pImage->vert_y_period);
+  swapl(&pImage->vert_u_period);
+  swapl(&pImage->vert_v_period);
+
+  WriteToClient(client, sz_xvImageFormatInfo, pImage);
 
   return Success;
 }
@@ -1770,12 +1755,10 @@ SWriteGrabPortReply(
    ClientPtr client,
    xvGrabPortReply *rep
 ){
-  register char n;
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
 
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-
-  (void)WriteToClient(client, sz_xvGrabPortReply, (char *)&rep);
+  WriteToClient(client, sz_xvGrabPortReply, &rep);
 
   return Success;
 }
@@ -1785,13 +1768,11 @@ SWriteGetPortAttributeReply(
    ClientPtr client,
    xvGetPortAttributeReply *rep
 ){
-  register char n;
-
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swapl(&rep->value, n);
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swapl(&rep->value);
 
-  (void)WriteToClient(client, sz_xvGetPortAttributeReply, (char *)&rep);
+  WriteToClient(client, sz_xvGetPortAttributeReply, &rep);
 
   return Success;
 }
@@ -1801,14 +1782,12 @@ SWriteQueryBestSizeReply(
    ClientPtr client,
    xvQueryBestSizeReply *rep
 ){
-  register char n;
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swaps(&rep->actual_width);
+  swaps(&rep->actual_height);
 
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swaps(&rep->actual_width, n);
-  swaps(&rep->actual_height, n);
-
-  (void)WriteToClient(client, sz_xvQueryBestSizeReply, (char *)&rep);
+  WriteToClient(client, sz_xvQueryBestSizeReply, &rep);
 
   return Success;
 }
@@ -1818,14 +1797,12 @@ SWriteQueryPortAttributesReply(
    ClientPtr client,
    xvQueryPortAttributesReply *rep
 ){
-  register char n;
-
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swapl(&rep->num_attributes, n);
-  swapl(&rep->text_size, n);
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swapl(&rep->num_attributes);
+  swapl(&rep->text_size);
 
-  (void)WriteToClient(client, sz_xvQueryPortAttributesReply, (char *)&rep);
+  WriteToClient(client, sz_xvQueryPortAttributesReply, &rep);
 
   return Success;
 }
@@ -1835,16 +1812,14 @@ SWriteQueryImageAttributesReply(
    ClientPtr client,
    xvQueryImageAttributesReply *rep
 ){
-  register char n;
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swapl(&rep->num_planes);
+  swapl(&rep->data_size);
+  swaps(&rep->width);
+  swaps(&rep->height);
 
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swapl(&rep->num_planes, n);
-  swapl(&rep->data_size, n);
-  swaps(&rep->width, n);
-  swaps(&rep->height, n);
-
-  (void)WriteToClient(client, sz_xvQueryImageAttributesReply, (char *)&rep);
+  WriteToClient(client, sz_xvQueryImageAttributesReply, &rep);
 
   return Success;
 }
@@ -1855,13 +1830,11 @@ SWriteListImageFormatsReply(
    ClientPtr client,
    xvListImageFormatsReply *rep
 ){
-  register char n;
-
-  swaps(&rep->sequenceNumber, n);
-  swapl(&rep->length, n);
-  swapl(&rep->num_formats, n);
+  swaps(&rep->sequenceNumber);
+  swapl(&rep->length);
+  swapl(&rep->num_formats);
 
-  (void)WriteToClient(client, sz_xvListImageFormatsReply, (char *)&rep);
+  WriteToClient(client, sz_xvListImageFormatsReply, &rep);
 
   return Success;
 }
@@ -1881,11 +1854,11 @@ XineramaXvStopVideo(ClientPtr client)
    REQUEST_SIZE_MATCH(xvStopVideoReq);
 
    if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
         return BadDrawable;
 
    if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->port, XvXRTPort, SecurityReadAccess)))
+                client, stuff->port, XvXRTPort, DixReadAccess)))
         return _XvBadPort;
 
    FOR_NSCREENS_BACKWARD(i) {
@@ -1909,7 +1882,7 @@ XineramaXvSetPortAttribute(ClientPtr client)
     REQUEST_SIZE_MATCH(xvSetPortAttributeReq);
 
     if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->port, XvXRTPort, SecurityReadAccess)))
+                client, stuff->port, XvXRTPort, DixReadAccess)))
         return _XvBadPort;
 
     FOR_NSCREENS_BACKWARD(i) {
@@ -1935,15 +1908,15 @@ XineramaXvShmPutImage(ClientPtr client)
     REQUEST_SIZE_MATCH(xvShmPutImageReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
         return BadDrawable;
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->gc, XRT_GC, SecurityReadAccess)))
+                client, stuff->gc, XRT_GC, DixReadAccess)))
         return BadGC;    
 
     if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->port, XvXRTPort, SecurityReadAccess)))
+                client, stuff->port, XvXRTPort, DixReadAccess)))
         return _XvBadPort;
  
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -1982,15 +1955,15 @@ XineramaXvPutImage(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xvPutImageReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
         return BadDrawable;
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->gc, XRT_GC, SecurityReadAccess)))
+                client, stuff->gc, XRT_GC, DixReadAccess)))
         return BadGC;    
 
     if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
-		client, stuff->port, XvXRTPort, SecurityReadAccess)))
+		client, stuff->port, XvXRTPort, DixReadAccess)))
 	return _XvBadPort;
  
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -2027,15 +2000,15 @@ XineramaXvPutVideo(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xvPutVideoReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
         return BadDrawable;
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->gc, XRT_GC, SecurityReadAccess)))
+                client, stuff->gc, XRT_GC, DixReadAccess)))
         return BadGC;
 
     if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->port, XvXRTPort, SecurityReadAccess)))
+                client, stuff->port, XvXRTPort, DixReadAccess)))
         return _XvBadPort;
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -2072,15 +2045,15 @@ XineramaXvPutStill(ClientPtr client)
     REQUEST_AT_LEAST_SIZE(xvPutImageReq);
 
     if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
-                client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
+                client, stuff->drawable, XRC_DRAWABLE, DixWriteAccess)))
         return BadDrawable;
 
     if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->gc, XRT_GC, SecurityReadAccess)))
+                client, stuff->gc, XRT_GC, DixReadAccess)))
         return BadGC;
 
     if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
-                client, stuff->port, XvXRTPort, SecurityReadAccess)))
+                client, stuff->port, XvXRTPort, DixReadAccess)))
         return _XvBadPort;
 
     isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
@@ -2199,7 +2172,7 @@ void XineramifyXv(void)
 
       /* now create a resource for each port */
       for(j = 0; j < refAdapt->nPorts; j++) {
-         if(!(port = xalloc(sizeof(PanoramiXRes))))
+         if(!(port = malloc(sizeof(PanoramiXRes))))
 	    break;
 	 port->info[0].id = MatchingAdaptors[0]->base_id + j;
 	 AddResource(port->info[0].id, XvXRTPort, port);
diff --git a/nx-X11/programs/Xserver/Xext/xvdisp.h b/nx-X11/programs/Xserver/Xext/xvdisp.h
index 00af9858b..75cacddcc 100644
--- a/nx-X11/programs/Xserver/Xext/xvdisp.h
+++ b/nx-X11/programs/Xserver/Xext/xvdisp.h
@@ -1,3 +1 @@
-/* $XFree86$ */
-
 extern void XineramifyXv(void);
diff --git a/nx-X11/programs/Xserver/Xext/xvdix.h b/nx-X11/programs/Xserver/Xext/xvdix.h
index 99d918406..973c39b76 100644
--- a/nx-X11/programs/Xserver/Xext/xvdix.h
+++ b/nx-X11/programs/Xserver/Xext/xvdix.h
@@ -21,7 +21,6 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 SOFTWARE.
 
 ******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/xvdix.h,v 1.7 2001/05/07 21:37:51 tsi Exp $ */
 
 #ifndef XVDIX_H
 #define XVDIX_H
@@ -54,7 +53,7 @@ SOFTWARE.
 */
 
 #include "scrnintstr.h"
-#include <X11/extensions/Xvproto.h>
+#include <nx-X11/extensions/Xvproto.h>
 
 extern int  XvScreenIndex;
 extern unsigned long XvExtensionGeneration;
@@ -220,7 +219,7 @@ typedef struct {
   DestroyWindowProcPtr DestroyWindow;
   DestroyPixmapProcPtr DestroyPixmap;
   CloseScreenProcPtr CloseScreen;
-  Bool (* ddCloseScreen)(int, ScreenPtr);
+  Bool (* ddCloseScreen)(ScreenPtr);
   int (* ddQueryAdaptors)(ScreenPtr, XvAdaptorPtr*, int*);
   DevUnion devPriv;
 } XvScreenRec, *XvScreenPtr;
diff --git a/nx-X11/programs/Xserver/Xext/xvmain.c b/nx-X11/programs/Xserver/Xext/xvmain.c
index 8934f77f2..397f8dc81 100644
--- a/nx-X11/programs/Xserver/Xext/xvmain.c
+++ b/nx-X11/programs/Xserver/Xext/xvmain.c
@@ -1,4 +1,3 @@
-/* $XdotOrg: xc/programs/Xserver/Xext/xvmain.c,v 1.6 2005/07/03 08:53:36 daniels Exp $ */
 /***********************************************************
 Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
 and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
@@ -22,7 +21,6 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 SOFTWARE.
 
 ******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/xvmain.c,v 1.15tsi Exp $ */
 
 /*
 ** File: 
@@ -79,8 +77,10 @@ SOFTWARE.
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <string.h>
+
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "scrnintstr.h"
@@ -95,14 +95,10 @@ SOFTWARE.
 
 #define GLOBAL
 
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/Xvproto.h>
+#include <nx-X11/extensions/Xv.h>
+#include <nx-X11/extensions/Xvproto.h>
 #include "xvdix.h"
 
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
 #ifdef PANORAMIX
 #include "panoramiX.h"
 #include "panoramiXsrv.h"
@@ -135,16 +131,16 @@ static void WriteSwappedVideoNotifyEvent(xvEvent *, xvEvent *);
 static void WriteSwappedPortNotifyEvent(xvEvent *, xvEvent *);
 static Bool CreateResourceTypes(void);
 
-static Bool XvCloseScreen(int, ScreenPtr);
+static Bool XvCloseScreen(ScreenPtr);
 static Bool XvDestroyPixmap(PixmapPtr);
 static Bool XvDestroyWindow(WindowPtr);
 static void XvResetProc(ExtensionEntry*);
-static int XvdiDestroyGrab(pointer, XID);
-static int XvdiDestroyEncoding(pointer, XID);
-static int XvdiDestroyVideoNotify(pointer, XID);
-static int XvdiDestroyPortNotify(pointer, XID);
-static int XvdiDestroyVideoNotifyList(pointer, XID);
-static int XvdiDestroyPort(pointer, XID);
+static int XvdiDestroyGrab(void *, XID);
+static int XvdiDestroyEncoding(void *, XID);
+static int XvdiDestroyVideoNotify(void *, XID);
+static int XvdiDestroyPortNotify(void *, XID);
+static int XvdiDestroyVideoNotifyList(void *, XID);
+static int XvdiDestroyPort(void *, XID);
 static int XvdiSendVideoNotify(XvPortPtr, DrawablePtr, int);
 
 
@@ -288,14 +284,14 @@ XvScreenInit(ScreenPtr pScreen)
 
   /* ALLOCATE SCREEN PRIVATE RECORD */
   
-  pxvs = (XvScreenPtr) xalloc (sizeof (XvScreenRec));
+  pxvs = (XvScreenPtr) malloc (sizeof (XvScreenRec));
   if (!pxvs)
     {
       ErrorF("XvScreenInit: Unable to allocate screen private structure\n");
       return BadAlloc;
     }
 
-  pScreen->devPrivates[XvScreenIndex].ptr = (pointer)pxvs;
+  pScreen->devPrivates[XvScreenIndex].ptr = (void *)pxvs;
 
   
   pxvs->DestroyPixmap = pScreen->DestroyPixmap;
@@ -311,7 +307,6 @@ XvScreenInit(ScreenPtr pScreen)
 
 static Bool
 XvCloseScreen(
-  int ii,
   ScreenPtr pScreen
 ){
 
@@ -323,13 +318,13 @@ XvCloseScreen(
   pScreen->DestroyWindow = pxvs->DestroyWindow;
   pScreen->CloseScreen = pxvs->CloseScreen;
 
-  (* pxvs->ddCloseScreen)(ii, pScreen); 
+  (* pxvs->ddCloseScreen)(pScreen);
 
-  xfree(pxvs);
+  free(pxvs);
 
-  pScreen->devPrivates[XvScreenIndex].ptr = (pointer)NULL;
+  pScreen->devPrivates[XvScreenIndex].ptr = (void *)NULL;
 
-  return (*pScreen->CloseScreen)(ii, pScreen);
+  return (*pScreen->CloseScreen)(pScreen);
 
 }
 
@@ -479,20 +474,20 @@ XvdiVideoStopped(XvPortPtr pPort, int reason)
 }
 
 static int 
-XvdiDestroyPort(pointer pPort, XID id)
+XvdiDestroyPort(void * pPort, XID id)
 {
   return (* ((XvPortPtr)pPort)->pAdaptor->ddFreePort)(pPort);
 }
 
 static int
-XvdiDestroyGrab(pointer pGrab, XID id)
+XvdiDestroyGrab(void * pGrab, XID id)
 {
   ((XvGrabPtr)pGrab)->client = (ClientPtr)NULL;
   return Success;
 }
 
 static int
-XvdiDestroyVideoNotify(pointer pn, XID id)
+XvdiDestroyVideoNotify(void * pn, XID id)
 {
   /* JUST CLEAR OUT THE client POINTER FIELD */
 
@@ -501,7 +496,7 @@ XvdiDestroyVideoNotify(pointer pn, XID id)
 }
 
 static int
-XvdiDestroyPortNotify(pointer pn, XID id)
+XvdiDestroyPortNotify(void * pn, XID id)
 {
   /* JUST CLEAR OUT THE client POINTER FIELD */
 
@@ -510,7 +505,7 @@ XvdiDestroyPortNotify(pointer pn, XID id)
 }
 
 static int
-XvdiDestroyVideoNotifyList(pointer pn, XID id)
+XvdiDestroyVideoNotifyList(void * pn, XID id)
 {
   XvVideoNotifyPtr npn,cpn;
 
@@ -522,14 +517,14 @@ XvdiDestroyVideoNotifyList(pointer pn, XID id)
     {
       npn = cpn->next;
       if (cpn->client) FreeResource(cpn->id, XvRTVideoNotify);
-      xfree(cpn);
+      free(cpn);
       cpn = npn;
     }
   return Success;
 }
 
 static int
-XvdiDestroyEncoding(pointer value, XID id)
+XvdiDestroyEncoding(void * value, XID id)
 {
   return Success;
 }
@@ -941,12 +936,12 @@ XvdiSelectVideoNotify(
 
   if (!pn) 
     {
-      if (!(tpn = (XvVideoNotifyPtr)xalloc(sizeof(XvVideoNotifyRec))))
+      if (!(tpn = (XvVideoNotifyPtr)malloc(sizeof(XvVideoNotifyRec))))
 	return BadAlloc;
       tpn->next = (XvVideoNotifyPtr)NULL;
       if (!AddResource(pDraw->id, XvRTVideoNotifyList, tpn))
 	{
-	  xfree(tpn);
+	  free(tpn);
 	  return BadAlloc;
 	}
     }
@@ -979,7 +974,7 @@ XvdiSelectVideoNotify(
 	}
       else
 	{
-	  if (!(tpn = (XvVideoNotifyPtr)xalloc(sizeof(XvVideoNotifyRec))))
+	  if (!(tpn = (XvVideoNotifyPtr)malloc(sizeof(XvVideoNotifyRec))))
 	    return BadAlloc;
 	  tpn->next = pn->next;
 	  pn->next = tpn;
@@ -1037,7 +1032,7 @@ XvdiSelectPortNotify(
 
   if (!tpn)
     {
-      if (!(tpn = (XvPortNotifyPtr)xalloc(sizeof(XvPortNotifyRec))))
+      if (!(tpn = (XvPortNotifyPtr)malloc(sizeof(XvPortNotifyRec))))
 	return BadAlloc;
       tpn->next = pPort->pNotify;
       pPort->pNotify = tpn;
diff --git a/nx-X11/programs/Xserver/Xext/xvmc.c b/nx-X11/programs/Xserver/Xext/xvmc.c
index 37fb153ab..fcd170efd 100644
--- a/nx-X11/programs/Xserver/Xext/xvmc.c
+++ b/nx-X11/programs/Xserver/Xext/xvmc.c
@@ -1,13 +1,12 @@
-/* $XFree86: xc/programs/Xserver/Xext/xvmc.c,v 1.8 2003/07/16 01:38:31 dawes Exp $ */
 
-#define NEED_REPLIES
-#define NEED_EVENTS
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
 
-#include <X11/X.h>
-#include <X11/Xproto.h>
+#include <string.h>
+
+#include <nx-X11/X.h>
+#include <nx-X11/Xproto.h>
 #include "misc.h"
 #include "os.h"
 #include "dixstruct.h"
@@ -15,22 +14,17 @@
 #include "scrnintstr.h"
 #include "extnsionst.h"
 #include "servermd.h"
-#include <X11/Xfuncproto.h>
+#include <nx-X11/Xfuncproto.h>
 #include "xvdix.h"
-#include <X11/extensions/XvMC.h>
-#include <X11/extensions/Xvproto.h>
-#include <X11/extensions/XvMCproto.h>
+#include <nx-X11/extensions/XvMC.h>
+#include <nx-X11/extensions/Xvproto.h>
+#include <nx-X11/extensions/XvMCproto.h>
 #include "xvmcext.h"
 
 #ifdef HAS_XVMCSHM
-#ifndef Lynx
 #include <sys/ipc.h>
 #include <sys/types.h>
 #include <sys/shm.h>
-#else
-#include <ipc.h>
-#include <shm.h>
-#endif /* Lynx */
 #endif /* HAS_XVMCSHM */
    
 
@@ -66,7 +60,7 @@ typedef struct {
 
 
 static int
-XvMCDestroyContextRes(pointer data, XID id)
+XvMCDestroyContextRes(void * data, XID id)
 {
    XvMCContextPtr pContext = (XvMCContextPtr)data;
    
@@ -75,39 +69,39 @@ XvMCDestroyContextRes(pointer data, XID id)
    if(!pContext->refcnt) {
   	 XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
 	(*pScreenPriv->adaptors[pContext->adapt_num].DestroyContext)(pContext);
-	xfree(pContext);
+	free(pContext);
    }	   
 
    return Success;
 }
 
 static int
-XvMCDestroySurfaceRes(pointer data, XID id)
+XvMCDestroySurfaceRes(void * data, XID id)
 {
    XvMCSurfacePtr pSurface = (XvMCSurfacePtr)data;
    XvMCContextPtr pContext = pSurface->context;
    XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
 
    (*pScreenPriv->adaptors[pContext->adapt_num].DestroySurface)(pSurface); 
-   xfree(pSurface);
+   free(pSurface);
 
-   XvMCDestroyContextRes((pointer)pContext, pContext->context_id);
+   XvMCDestroyContextRes((void *)pContext, pContext->context_id);
 
    return Success;
 }
 
 
 static int
-XvMCDestroySubpictureRes(pointer data, XID id)
+XvMCDestroySubpictureRes(void * data, XID id)
 {
    XvMCSubpicturePtr pSubpict = (XvMCSubpicturePtr)data;
    XvMCContextPtr pContext = pSubpict->context;
    XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
 
    (*pScreenPriv->adaptors[pContext->adapt_num].DestroySubpicture)(pSubpict); 
-   xfree(pSubpict);
+   free(pSubpict);
 
-   XvMCDestroyContextRes((pointer)pContext, pContext->context_id);
+   XvMCDestroyContextRes((void *)pContext, pContext->context_id);
 
    return Success;
 }
@@ -129,7 +123,7 @@ ProcXvMCQueryVersion(ClientPtr client)
     rep.length = 0;
     rep.major = XvMCVersion;
     rep.minor = XvMCRevision;
-    WriteToClient(client, sizeof(xvmcQueryVersionReply), (char*)&rep);
+    WriteToClient(client, sizeof(xvmcQueryVersionReply), &rep);
     return Success;
 }
 
@@ -169,7 +163,7 @@ ProcXvMCListSurfaceTypes(ClientPtr client)
     rep.num = (adaptor) ? adaptor->num_surfaces : 0;
     rep.length = rep.num * sizeof(xvmcSurfaceInfo) >> 2;
  
-    WriteToClient(client, sizeof(xvmcListSurfaceTypesReply), (char*)&rep);
+    WriteToClient(client, sizeof(xvmcListSurfaceTypesReply), &rep);
 
     for(i = 0; i < rep.num; i++) {
 	surface = adaptor->surfaces[i];
@@ -181,7 +175,7 @@ ProcXvMCListSurfaceTypes(ClientPtr client)
 	info.subpicture_max_height = surface->subpicture_max_height;
 	info.mc_type = surface->mc_type;
 	info.flags = surface->flags;
-	WriteToClient(client, sizeof(xvmcSurfaceInfo), (char*)&info);
+	WriteToClient(client, sizeof(xvmcSurfaceInfo), &info);
     }
 
     return Success;
@@ -242,7 +236,7 @@ ProcXvMCCreateContext(ClientPtr client)
        (stuff->height > surface->max_height))
         return BadValue;
 
-    if(!(pContext = xalloc(sizeof(XvMCContextRec)))) {
+    if(!(pContext = malloc(sizeof(XvMCContextRec)))) {
 	return BadAlloc;
     }
 
@@ -259,7 +253,7 @@ ProcXvMCCreateContext(ClientPtr client)
     result = (*adaptor->CreateContext)(pPort, pContext, &dwords, &data);
 
     if(result != Success) {
-	xfree(pContext);
+	free(pContext);
 	return result;
     }
 
@@ -270,13 +264,13 @@ ProcXvMCCreateContext(ClientPtr client)
     rep.flags_return = pContext->flags; 
     rep.length = dwords;
 
-    WriteToClient(client, sizeof(xvmcCreateContextReply), (char*)&rep);
+    WriteToClient(client, sizeof(xvmcCreateContextReply), &rep);
     if(dwords)
-      WriteToClient(client, dwords << 2, (char*)data); 
+      WriteToClient(client, dwords << 2, data);
     AddResource(pContext->context_id, XvMCRTContext, pContext);
 
     if(data)
-	xfree(data);
+	free(data);
 
     return Success;
 }
@@ -313,7 +307,7 @@ ProcXvMCCreateSurface(ClientPtr client)
 
     pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
 
-    if(!(pSurface = xalloc(sizeof(XvMCSurfaceRec)))) 
+    if(!(pSurface = malloc(sizeof(XvMCSurfaceRec)))) 
         return BadAlloc;
 
     pSurface->surface_id = stuff->surface_id;
@@ -324,7 +318,7 @@ ProcXvMCCreateSurface(ClientPtr client)
                 pSurface, &dwords, &data);
 
     if(result != Success) {
-        xfree(pSurface);
+        free(pSurface);
         return result;
     }
 
@@ -332,13 +326,13 @@ ProcXvMCCreateSurface(ClientPtr client)
     rep.sequenceNumber = client->sequence;
     rep.length = dwords;
 
-    WriteToClient(client, sizeof(xvmcCreateSurfaceReply), (char*)&rep);
+    WriteToClient(client, sizeof(xvmcCreateSurfaceReply), &rep);
     if(dwords)
-      WriteToClient(client, dwords << 2, (char*)data);
+      WriteToClient(client, dwords << 2, data);
     AddResource(pSurface->surface_id, XvMCRTSurface, pSurface);
 
     if(data)
-        xfree(data);
+        free(data);
 
     pContext->refcnt++;
 
@@ -408,7 +402,7 @@ ProcXvMCCreateSubpicture(ClientPtr client)
        (stuff->height > surface->subpicture_max_height))
 	return BadValue;
 
-    if(!(pSubpicture = xalloc(sizeof(XvMCSubpictureRec))))
+    if(!(pSubpicture = malloc(sizeof(XvMCSubpictureRec))))
         return BadAlloc;
 
     pSubpicture->subpicture_id = stuff->subpicture_id;
@@ -427,7 +421,7 @@ ProcXvMCCreateSubpicture(ClientPtr client)
                 pSubpicture, &dwords, &data);
 
     if(result != Success) {
-        xfree(pSubpicture);
+        free(pSubpicture);
         return result;
     }
 
@@ -443,13 +437,13 @@ ProcXvMCCreateSubpicture(ClientPtr client)
     rep.component_order[3] = pSubpicture->component_order[3];
     rep.length = dwords;
 
-    WriteToClient(client, sizeof(xvmcCreateSubpictureReply), (char*)&rep);
+    WriteToClient(client, sizeof(xvmcCreateSubpictureReply), &rep);
     if(dwords)
-      WriteToClient(client, dwords << 2, (char*)data);
+      WriteToClient(client, dwords << 2, data);
     AddResource(pSubpicture->subpicture_id, XvMCRTSubpicture, pSubpicture);
 
     if(data)
-        xfree(data);
+        free(data);
 
     pContext->refcnt++;
 
@@ -525,7 +519,7 @@ ProcXvMCListSubpictureTypes(ClientPtr client)
 
     rep.length = rep.num * sizeof(xvImageFormatInfo) >> 2;
 
-    WriteToClient(client, sizeof(xvmcListSubpictureTypesReply), (char*)&rep);
+    WriteToClient(client, sizeof(xvmcListSubpictureTypesReply), &rep);
 
     for(i = 0; i < rep.num; i++) {
 	pImage = NULL;
@@ -561,7 +555,7 @@ ProcXvMCListSubpictureTypes(ClientPtr client)
         info.vert_v_period = pImage->vert_v_period;        
         memcpy(&info.comp_order, pImage->component_order, 32);     
         info.scanline_order = pImage->scanline_order;
-	WriteToClient(client, sizeof(xvImageFormatInfo), (char*)&info);
+	WriteToClient(client, sizeof(xvImageFormatInfo), &info);
     }
 
     return Success;
@@ -631,7 +625,7 @@ ProcXvMCGetDRInfo(ClientPtr client)
 #endif /* HAS_XVMCSHM */
     
     WriteToClient(client, sizeof(xvmcGetDRInfoReply), 
-		  (char*)&rep);
+		  &rep);
     if (rep.length) {      
 	WriteToClient(client, rep.nameLen, 
 		      pScreenPriv->clientDriverName);
@@ -702,15 +696,15 @@ XvMCExtensionInit()
 }
 
 static Bool
-XvMCCloseScreen (int i, ScreenPtr pScreen)
+XvMCCloseScreen (ScreenPtr pScreen)
 {
     XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen);
 
     pScreen->CloseScreen = pScreenPriv->CloseScreen;
 
-    xfree(pScreenPriv);
+    free(pScreenPriv);
 
-    return (*pScreen->CloseScreen)(i, pScreen);
+    return (*pScreen->CloseScreen)(pScreen);
 }
 
 
@@ -726,10 +720,10 @@ XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt)
 	XvMCGeneration = serverGeneration;
    }
 
-   if(!(pScreenPriv = (XvMCScreenPtr)xalloc(sizeof(XvMCScreenRec))))
+   if(!(pScreenPriv = (XvMCScreenPtr)malloc(sizeof(XvMCScreenRec))))
 	return BadAlloc;
 
-   pScreen->devPrivates[XvMCScreenIndex].ptr = (pointer)pScreenPriv;
+   pScreen->devPrivates[XvMCScreenIndex].ptr = (void *)pScreenPriv;
 
    pScreenPriv->CloseScreen = pScreen->CloseScreen;
    pScreen->CloseScreen = XvMCCloseScreen;
diff --git a/nx-X11/programs/Xserver/Xext/xvmcext.h b/nx-X11/programs/Xserver/Xext/xvmcext.h
index c7eba30ad..c1826b44c 100644
--- a/nx-X11/programs/Xserver/Xext/xvmcext.h
+++ b/nx-X11/programs/Xserver/Xext/xvmcext.h
@@ -1,8 +1,7 @@
-/* $XFree86: xc/programs/Xserver/Xext/xvmcext.h,v 1.1 2001/04/07 11:04:21 alanh Exp $ */
 
 #ifndef _XVMC_H
 #define _XVMC_H
-#include <X11/extensions/Xv.h>
+#include <nx-X11/extensions/Xv.h>
 #include "xvdix.h"
 
 typedef struct {
@@ -32,15 +31,15 @@ typedef struct {
   unsigned short height;
   CARD32 flags;
   int refcnt;
-  pointer port_priv;
-  pointer driver_priv;
+  void * port_priv;
+  void * driver_priv;
 } XvMCContextRec, *XvMCContextPtr;
 
 typedef struct {
   XID surface_id;
   int surface_type_id;
   XvMCContextPtr context;
-  pointer driver_priv;
+  void * driver_priv;
 } XvMCSurfaceRec, *XvMCSurfacePtr;
 
 
@@ -53,7 +52,7 @@ typedef struct {
   int entry_bytes;
   char component_order[4];
   XvMCContextPtr context;
-  pointer driver_priv;
+  void * driver_priv;
 } XvMCSubpictureRec, *XvMCSubpicturePtr;
 
 typedef int (*XvMCCreateContextProcPtr) (
diff --git a/nx-X11/programs/Xserver/Xext/xvmod.c b/nx-X11/programs/Xserver/Xext/xvmod.c
deleted file mode 100644
index 7899f3a75..000000000
--- a/nx-X11/programs/Xserver/Xext/xvmod.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/xvmod.c,v 1.1 1998/08/13 14:45:36 dawes Exp $ */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "misc.h"
-#include "scrnintstr.h"
-#include "gc.h"
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/Xvproto.h>
-#include "xvdix.h"
-#include "xvmodproc.h"
-
-void
-XvRegister()
-{
-    XvScreenInitProc = XvScreenInit;
-    XvGetScreenIndexProc = XvGetScreenIndex;
-    XvGetRTPortProc = XvGetRTPort;
-    XvMCScreenInitProc = XvMCScreenInit;
-}
-
diff --git a/nx-X11/programs/Xserver/Xext/xvmodproc.h b/nx-X11/programs/Xserver/Xext/xvmodproc.h
deleted file mode 100644
index b284e3f4e..000000000
--- a/nx-X11/programs/Xserver/Xext/xvmodproc.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* $XFree86: xc/programs/Xserver/Xext/xvmodproc.h,v 1.2 2001/03/05 04:51:55 mvojkovi Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xvmcext.h"
-
-extern int (*XvGetScreenIndexProc)(void);
-extern unsigned long (*XvGetRTPortProc)(void);
-extern int (*XvScreenInitProc)(ScreenPtr);
-extern int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr);
-
-extern void XvRegister(void);