Added package libXext-1.1.1

18 files changed, 7465 insertions, 0 deletions

diff --git a/libXext/src/DPMS.c b/libXext/src/DPMS.c
new file mode 100644
index 000000000..92a7f616a
--- /dev/null
+++ b/libXext/src/DPMS.c
@@ -0,0 +1,293 @@
+/* $Xorg: DPMS.c,v 1.3 2000/08/17 19:45:50 cpqbld Exp $ */
+/*****************************************************************
+
+Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts.
+
+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.
+
+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
+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, 
+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL 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 Digital Equipment Corporation 
+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/lib/Xext/DPMS.c,v 3.5 2002/10/16 00:37:27 dawes Exp $ */
+
+/*
+ * HISTORY
+ */
+
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/extensions/dpms.h>
+#include <X11/extensions/dpmsproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <stdio.h>
+
+static XExtensionInfo _dpms_info_data;
+static XExtensionInfo *dpms_info = &_dpms_info_data;
+static char *dpms_extension_name = DPMSExtensionName;
+
+#define DPMSCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, dpms_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *                         private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static /* const */ XExtensionHooks dpms_extension_hooks = {
+    NULL,                               /* create_gc */
+    NULL,                               /* copy_gc */
+    NULL,                               /* flush_gc */
+    NULL,                               /* free_gc */
+    NULL,                               /* create_font */
+    NULL,                               /* free_font */
+    close_display,                      /* close_display */
+    NULL,                               /* wire_to_event */
+    NULL,                               /* event_to_wire */
+    NULL,                               /* error */
+    NULL                                /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, dpms_info,
+				   dpms_extension_name,
+                                   &dpms_extension_hooks, DPMSNumberEvents,
+                                   NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, dpms_info)
+                                                              
+/*****************************************************************************
+ *                                                                           *
+ *                  public routines                                          *
+ *                                                                           *
+ *****************************************************************************/
+
+Bool
+DPMSQueryExtension (Display *dpy, int *event_basep, int *error_basep)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->first_error;
+	return True;
+    } else {
+	return False;
+    }
+}
+
+Status
+DPMSGetVersion(Display *dpy, int *major_versionp, int *minor_versionp)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xDPMSGetVersionReply	    rep;
+    register xDPMSGetVersionReq  *req;
+
+    DPMSCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    GetReq (DPMSGetVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSGetVersion;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    *major_versionp = rep.majorVersion;
+    *minor_versionp = rep.minorVersion;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return 1;
+}
+
+Bool
+DPMSCapable(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSCapableReq *req;
+    xDPMSCapableReply rep;
+
+    DPMSCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(DPMSCapable, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSCapable;
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return rep.capable;
+}
+
+Status
+DPMSSetTimeouts(Display *dpy, CARD16 standby, CARD16 suspend, CARD16 off)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSSetTimeoutsReq *req;
+
+    if ((off != 0)&&(off < suspend)) 
+    {
+	return BadValue;
+    }
+    if ((suspend != 0)&&(suspend < standby))
+    {
+	return BadValue;
+    }  
+
+    DPMSCheckExtension (dpy, info, 0);
+    LockDisplay(dpy);
+    GetReq(DPMSSetTimeouts, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSSetTimeouts;
+    req->standby = standby;
+    req->suspend = suspend;
+    req->off = off;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+Bool
+DPMSGetTimeouts(Display *dpy, CARD16 *standby, CARD16 *suspend, CARD16 *off)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSGetTimeoutsReq *req;
+    xDPMSGetTimeoutsReply rep;
+
+    DPMSCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(DPMSGetTimeouts, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSGetTimeouts;
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    *standby = rep.standby;
+    *suspend = rep.suspend;
+    *off = rep.off;
+    return 1;
+}
+
+Status
+DPMSEnable(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSEnableReq *req;
+
+    DPMSCheckExtension (dpy, info, 0);
+    LockDisplay(dpy);
+    GetReq(DPMSEnable, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSEnable;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+Status
+DPMSDisable(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSDisableReq *req;
+
+    DPMSCheckExtension (dpy, info, 0);
+    LockDisplay(dpy);
+    GetReq(DPMSDisable, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSDisable;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+
+Status
+DPMSForceLevel(Display *dpy, CARD16 level)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSForceLevelReq *req;
+
+    DPMSCheckExtension (dpy, info, 0);
+
+    if ((level != DPMSModeOn) &&
+	(level != DPMSModeStandby) &&
+	(level != DPMSModeSuspend) &&
+	(level != DPMSModeOff))
+	return BadValue;
+
+    LockDisplay(dpy);
+    GetReq(DPMSForceLevel, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSForceLevel;
+    req->level = level;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+Status
+DPMSInfo(Display *dpy, CARD16 *power_level, BOOL *state)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDPMSInfoReq *req;
+    xDPMSInfoReply rep;
+
+    DPMSCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(DPMSInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->dpmsReqType = X_DPMSInfo;
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    *power_level = rep.power_level;
+    *state = rep.state;
+    return 1;
+}
+
+
+
diff --git a/libXext/src/MITMisc.c b/libXext/src/MITMisc.c
new file mode 100644
index 000000000..606ca6ece
--- /dev/null
+++ b/libXext/src/MITMisc.c
@@ -0,0 +1,133 @@
+/*
+ * $Xorg: MITMisc.c,v 1.4 2001/02/09 02:03:49 xorgcvs 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.
+ *
+ */
+/* $XFree86: xc/lib/Xext/MITMisc.c,v 1.3 2002/10/16 00:37:27 dawes Exp $ */
+
+/* RANDOM CRUFT! THIS HAS NO OFFICIAL X CONSORTIUM BLESSING */
+
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/extensions/MITMisc.h>
+#include <X11/extensions/mitmiscproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+static XExtensionInfo _mit_info_data;
+static XExtensionInfo *mit_info = &_mit_info_data;
+static /* const */ char *mit_extension_name = MITMISCNAME;
+
+#define MITCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, mit_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static /* const */ XExtensionHooks mit_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    NULL,				/* wire_to_event */
+    NULL,				/* event_to_wire */
+    NULL,				/* error */
+    NULL				/* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, mit_info, mit_extension_name, 
+				   &mit_extension_hooks, MITMiscNumberEvents,
+				   NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, mit_info)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public routines               			     *
+ *                                                                           *
+ *****************************************************************************/
+
+Bool XMITMiscQueryExtension (Display *dpy, int *event_basep, int *error_basep)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->first_error;
+	return True;
+    } else {
+	return False;
+    }
+}
+
+
+Status XMITMiscSetBugMode(Display *dpy, Bool onOff)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMITSetBugModeReq *req;
+
+    MITCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(MITSetBugMode, req);
+    req->reqType = info->codes->major_opcode;
+    req->mitReqType = X_MITSetBugMode;
+    req->onOff = onOff;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+Bool XMITMiscGetBugMode(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMITGetBugModeReq *req;
+    xMITGetBugModeReply rep;
+
+    MITCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(MITGetBugMode, req);
+    req->reqType = info->codes->major_opcode;
+    req->mitReqType = X_MITGetBugMode;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return rep.onOff;
+}
diff --git a/libXext/src/Makefile.am b/libXext/src/Makefile.am
new file mode 100644
index 000000000..6a7d379cb
--- /dev/null
+++ b/libXext/src/Makefile.am
@@ -0,0 +1,66 @@
+lib_LTLIBRARIES=libXext.la
+
+AM_CFLAGS=\
+          -I$(top_srcdir)/include \
+          -I$(top_srcdir)/include/X11/extensions\
+          $(XEXT_CFLAGS) $(MALLOC_ZERO_CFLAGS)
+
+libXext_la_LDFLAGS = -version-number $(XEXT_SOREV) -no-undefined
+
+libXext_la_LIBADD = $(XEXT_LIBS)
+
+libXext_la_SOURCES = \
+	DPMS.c \
+	MITMisc.c \
+	XAppgroup.c \
+	XEVI.c \
+	XLbx.c \
+	XMultibuf.c \
+	XSecurity.c \
+	XShape.c \
+	XShm.c \
+	XSync.c \
+	XTestExt1.c \
+	Xcup.c \
+	Xdbe.c \
+        Xge.c \
+	extutil.c \
+	globals.c
+
+libXextincludedir = $(includedir)/X11/extensions
+libXextinclude_HEADERS = $(top_srcdir)/include/X11/extensions/dpms.h \
+			 $(top_srcdir)/include/X11/extensions/extutil.h \
+			 $(top_srcdir)/include/X11/extensions/lbxbuf.h \
+			 $(top_srcdir)/include/X11/extensions/lbxbufstr.h \
+			 $(top_srcdir)/include/X11/extensions/lbximage.h \
+			 $(top_srcdir)/include/X11/extensions/MITMisc.h \
+			 $(top_srcdir)/include/X11/extensions/multibuf.h \
+			 $(top_srcdir)/include/X11/extensions/security.h \
+			 $(top_srcdir)/include/X11/extensions/shape.h \
+			 $(top_srcdir)/include/X11/extensions/sync.h \
+			 $(top_srcdir)/include/X11/extensions/Xag.h \
+			 $(top_srcdir)/include/X11/extensions/Xcup.h \
+			 $(top_srcdir)/include/X11/extensions/Xdbe.h \
+			 $(top_srcdir)/include/X11/extensions/XEVI.h \
+			 $(top_srcdir)/include/X11/extensions/Xext.h \
+			 $(top_srcdir)/include/X11/extensions/Xge.h \
+			 $(top_srcdir)/include/X11/extensions/XLbx.h \
+			 $(top_srcdir)/include/X11/extensions/XShm.h \
+			 $(top_srcdir)/include/X11/extensions/xtestext1.h
+
+if LINT
+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+                $(AM_CPPFLAGS) $(CPPFLAGS)
+
+lint:
+	$(LINT) $(ALL_LINT_FLAGS) $(libXext_la_SOURCES) $(XEXT_LIBS)
+endif LINT
+
+if MAKE_LINT_LIB
+lintlibdir = $(libdir)
+
+lintlib_DATA = $(LINTLIB)
+
+$(LINTLIB): $(libXext_la_SOURCES)
+	$(LINT) -y -oXext -x $(ALL_LINT_FLAGS) $(libXext_la_SOURCES) 
+endif MAKE_LINT_LIB
diff --git a/libXext/src/Makefile.in b/libXext/src/Makefile.in
new file mode 100644
index 000000000..932430f8e
--- /dev/null
+++ b/libXext/src/Makefile.in
@@ -0,0 +1,683 @@
+# Makefile.in generated by automake 1.11 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
+VPATH = @srcdir@
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+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = src
+DIST_COMMON = $(libXextinclude_HEADERS) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(lintlibdir)" \
+	"$(DESTDIR)$(libXextincludedir)"
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+libXext_la_DEPENDENCIES = $(am__DEPENDENCIES_1)
+am_libXext_la_OBJECTS = DPMS.lo MITMisc.lo XAppgroup.lo XEVI.lo \
+	XLbx.lo XMultibuf.lo XSecurity.lo XShape.lo XShm.lo XSync.lo \
+	XTestExt1.lo Xcup.lo Xdbe.lo Xge.lo extutil.lo globals.lo
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+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(libXext_la_LDFLAGS) $(LDFLAGS) -o $@
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+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libXextincludeHEADERS install-lintlibDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES uninstall-libXextincludeHEADERS \
+	uninstall-lintlibDATA
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool ctags distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am \
+	install-libLTLIBRARIES install-libXextincludeHEADERS \
+	install-lintlibDATA install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am uninstall-libLTLIBRARIES \
+	uninstall-libXextincludeHEADERS uninstall-lintlibDATA
+
+
+@LINT_TRUE@lint:
+@LINT_TRUE@	$(LINT) $(ALL_LINT_FLAGS) $(libXext_la_SOURCES) $(XEXT_LIBS)
+
+@MAKE_LINT_LIB_TRUE@$(LINTLIB): $(libXext_la_SOURCES)
+@MAKE_LINT_LIB_TRUE@	$(LINT) -y -oXext -x $(ALL_LINT_FLAGS) $(libXext_la_SOURCES) 
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/libXext/src/XAppgroup.c b/libXext/src/XAppgroup.c
new file mode 100644
index 000000000..212e9642c
--- /dev/null
+++ b/libXext/src/XAppgroup.c
@@ -0,0 +1,392 @@
+/* $XFree86: xc/lib/Xext/XAppgroup.c,v 1.11 2002/10/16 02:19:22 dawes 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.
+
+*/
+/* $Xorg: XAppgroup.c,v 1.5 2001/02/09 02:03:49 xorgcvs Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#ifdef WIN32
+#include <X11/Xwindows.h>
+#endif
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xag.h>
+#include <X11/extensions/agproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+#include <stdarg.h>
+
+struct xagstuff {
+    int attrib_mask;
+    Bool app_group_leader;
+    Bool single_screen;
+    Window default_root;
+    VisualID root_visual;
+    Colormap default_colormap;
+    unsigned long black_pixel;
+    unsigned long white_pixel;
+};
+
+static XExtensionInfo _xag_info_data;
+static XExtensionInfo *xag_info = &_xag_info_data;
+static char *xag_extension_name = XAGNAME;
+
+#define XagCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, xag_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static /* const */ XExtensionHooks xag_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    NULL,				/* wire_to_event */
+    NULL,				/* event_to_wire */
+    NULL,				/* error */
+    NULL,				/* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, xag_info, 
+				   xag_extension_name, 
+				   &xag_extension_hooks, 
+				   0, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xag_info)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public Xag Extension routines                            *
+ *                                                                           *
+ *****************************************************************************/
+
+Bool
+XagQueryVersion(
+    Display *dpy,
+    int *major_version_return,
+    int *minor_version_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagQueryVersionReply rep;
+    xXagQueryVersionReq *req;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XagQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagQueryVersion;
+    req->client_major_version = XAG_MAJOR_VERSION;
+    req->client_minor_version = XAG_MINOR_VERSION;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    *major_version_return = rep.server_major_version;
+    *minor_version_return = rep.server_minor_version;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+static void
+StuffToWire (Display *dpy, struct xagstuff *stuff, xXagCreateReq *req)
+{
+    unsigned long values[8];
+    unsigned long* value = values;
+    unsigned int nvalues;
+
+    /* the order these are in is important */
+    if (stuff->attrib_mask & XagSingleScreenMask)
+	*value++ = stuff->single_screen;
+
+    if (stuff->attrib_mask & XagDefaultRootMask)
+	*value++ = stuff->default_root;
+
+    if (stuff->attrib_mask & XagRootVisualMask)
+	*value++ = stuff->root_visual;
+
+    if (stuff->attrib_mask & XagDefaultColormapMask)
+	*value++ = stuff->default_colormap;
+
+    if (stuff->attrib_mask & XagBlackPixelMask)
+	*value++ = stuff->black_pixel;
+
+    if (stuff->attrib_mask & XagWhitePixelMask)
+	*value++ = stuff->white_pixel;
+
+    if (stuff->attrib_mask & XagAppGroupLeaderMask)
+	*value++ = stuff->app_group_leader;
+
+    req->length += (nvalues = value - values);
+
+    nvalues <<= 2;
+    Data32 (dpy, (long*) values, (long) nvalues);
+}
+
+Bool 
+XagCreateEmbeddedApplicationGroup(
+    Display* dpy,
+    VisualID root_visual,
+    Colormap default_colormap,
+    unsigned long black_pixel,
+    unsigned long white_pixel,
+    XAppGroup* app_group_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagCreateReq *req;
+    struct xagstuff stuff;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    stuff.app_group_leader = True;
+    stuff.single_screen = True;
+    stuff.default_root = RootWindow (dpy, DefaultScreen(dpy));
+    stuff.root_visual = root_visual;
+    stuff.default_colormap = default_colormap;
+    stuff.attrib_mask = 
+	XagAppGroupLeaderMask | XagSingleScreenMask | XagDefaultRootMask |
+	XagRootVisualMask | XagDefaultColormapMask;
+    if (default_colormap != None) {
+	stuff.black_pixel = black_pixel;
+	stuff.white_pixel = white_pixel;
+	stuff.attrib_mask |= XagBlackPixelMask | XagWhitePixelMask;
+    }
+    /* might do some validation here */
+    GetReq(XagCreate, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagCreate;
+    *app_group_return = req->app_group = XAllocID(dpy);
+    req->attrib_mask = stuff.attrib_mask;
+    StuffToWire (dpy, &stuff, req);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Bool 
+XagCreateNonembeddedApplicationGroup(
+    Display* dpy,
+    XAppGroup* app_group_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagCreateReq *req;
+    struct xagstuff stuff;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    stuff.app_group_leader = False;
+    stuff.single_screen = False;
+    stuff.attrib_mask = XagAppGroupLeaderMask | XagSingleScreenMask;
+    /* might do some validation here */
+    GetReq(XagCreate, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagCreate;
+    *app_group_return = req->app_group = XAllocID(dpy);
+    req->attrib_mask = stuff.attrib_mask;
+    StuffToWire (dpy, &stuff, req);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Bool XagDestroyApplicationGroup(Display* dpy, XAppGroup app_group)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagDestroyReq *req;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XagDestroy, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagDestroy;
+    req->app_group = app_group;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Bool
+XagGetApplicationGroupAttributes(Display* dpy, XAppGroup app_group, ...)
+{
+    va_list var;
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagGetAttrReq *req;
+    xXagGetAttrReply rep;
+    int attr;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XagGetAttr, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagGetAttr;
+    req->app_group = app_group;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    va_start (var, app_group);
+    for (attr = va_arg(var, int); attr != 0; attr = va_arg(var, int)) {
+	void* ptr;
+
+	switch (attr) {
+	case XagNappGroupLeader:
+	    ptr = va_arg(var, void*);
+	    *(Bool*)ptr = rep.app_group_leader;
+	    break;
+	case XagNsingleScreen:
+	    ptr = va_arg(var, void*);
+	    *(Bool*)ptr = rep.single_screen;
+	    break;
+	case XagNdefaultRoot:
+	    ptr = va_arg(var, void*);
+	    *(Window*)ptr = rep.default_root;
+	    break;
+	case XagNrootVisual:
+	    ptr = va_arg(var, void*);
+	    *(VisualID*)ptr = rep.root_visual;
+	    break;
+	case XagNdefaultColormap:
+	    ptr = va_arg(var, void*);
+	    *(Colormap*)ptr = rep.default_colormap;
+	    break;
+	case XagNblackPixel:
+	    ptr = va_arg(var, void*);
+	    *(unsigned long*)ptr = rep.black_pixel;
+	    break;
+	case XagNwhitePixel:
+	    ptr = va_arg(var, void*);
+	    *(unsigned long*)ptr = rep.white_pixel;
+	    break;
+	}
+    }
+    va_end (var);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Bool
+XagQueryApplicationGroup(
+    Display* dpy,
+    XID resource,
+    XAppGroup* app_group_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagQueryReq *req;
+    xXagQueryReply rep;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XagQuery, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagQuery;
+    req->resource = resource;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    *app_group_return = rep.app_group;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+
+}
+
+Bool
+XagCreateAssociation(Display* dpy, Window* window_return, void* system_window)
+{
+#ifdef WIN32
+    long tmp = *(HWND*) system_window;
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagCreateAssocReq *req;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XagCreateAssoc, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagCreateAssoc;
+    *window_return = req->window = XAllocID(dpy);
+    req->window_type = XagWindowTypeWin32;
+    req->system_window_len = sizeof(HWND);
+    Data32 (dpy, (long*) tmp, 1L);
+    req->length++;
+    UnlockDisplay(dpy);
+    SyncHandle();
+#else
+    /* other platforms go here */
+
+    /* this whole thing could be arranged better, but since X need
+     * only short-circuit the protocol and WIN32 is the only other 
+     * platform the XC supports, it will suffice for now.
+     */
+    *window_return = *(Window*)system_window;
+#endif
+    return True;
+}
+
+Bool
+XagDestroyAssociation(Display* dpy, Window window)
+{
+#ifdef WIN32
+    XExtDisplayInfo *info = find_display (dpy);
+    xXagDestroyAssocReq *req;
+
+    XagCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XagDestroyAssoc, req);
+    req->reqType = info->codes->major_opcode;
+    req->xagReqType = X_XagDestroyAssoc;
+    req->window = window;
+    UnlockDisplay(dpy);
+    SyncHandle();
+#endif
+    return True;
+}
+
diff --git a/libXext/src/XEVI.c b/libXext/src/XEVI.c
new file mode 100644
index 000000000..b357c4fe9
--- /dev/null
+++ b/libXext/src/XEVI.c
@@ -0,0 +1,216 @@
+/* $Xorg: XEVI.c,v 1.3 2000/08/17 19:45:51 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.
+********************************************************/
+/* $XFree86$ */
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/extensions/XEVI.h>
+#include <X11/extensions/EVIproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/Xutil.h>
+static XExtensionInfo *xevi_info;/* needs to move to globals.c */
+static /* const */ char *xevi_extension_name = EVINAME;
+#define XeviCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, xevi_extension_name, val)
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+static /* const */ XExtensionHooks xevi_extension_hooks = {
+    NULL,			/* create_gc */
+    NULL,			/* copy_gc */
+    NULL,			/* flush_gc */
+    NULL,			/* free_gc */
+    NULL,			/* create_font */
+    NULL,			/* free_font */
+    NULL,			/* close_display */
+    NULL,			/* wire_to_event */
+    NULL,			/* event_to_wire */
+    NULL,			/* error */
+    NULL,			/* error_string */
+};
+static XEXT_GENERATE_FIND_DISPLAY (find_display, xevi_info,
+                                   xevi_extension_name,
+                                   &xevi_extension_hooks, 0, NULL)
+Bool XeviQueryExtension (Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    if (XextHasExtension(info)) {
+	return True;
+    } else {
+	return False;
+    }
+}
+Bool XeviQueryVersion(Display *dpy, int *majorVersion, int *minorVersion)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xEVIQueryVersionReply rep;
+    register xEVIQueryVersionReq *req;
+    XeviCheckExtension (dpy, info, False);
+    LockDisplay(dpy);
+    GetReq(EVIQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->xeviReqType = X_EVIQueryVersion;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    *majorVersion = rep.majorVersion;
+    *minorVersion = rep.minorVersion;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+static Bool notInList(VisualID32 *visual, int sz_visual, VisualID newVisualid)
+{
+    while  (sz_visual-- > 0)  {
+	if (*visual == newVisualid)
+	    return False;
+	visual++;
+    }
+    return True;
+}
+Status XeviGetVisualInfo(
+    register Display *dpy,
+    VisualID *visual,
+    int n_visual,
+    ExtendedVisualInfo **evi_return,
+    int *n_info_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xEVIGetVisualInfoReq *req;
+    xEVIGetVisualInfoReply rep;
+    int sz_info, sz_xInfo, sz_conflict, sz_xConflict;
+    VisualID32 *temp_conflict, *temp_visual, *xConflictPtr;
+    VisualID *conflict;
+    xExtendedVisualInfo *temp_xInfo;
+    XVisualInfo *vinfo;
+    register ExtendedVisualInfo *infoPtr;
+    register xExtendedVisualInfo *xInfoPtr;
+    register int n_data, visualIndex, vinfoIndex;
+    Bool isValid;
+    XeviCheckExtension (dpy, info, 0);
+    if (!n_info_return || !evi_return) {
+	return BadValue;
+    }
+    *n_info_return = 0;
+    *evi_return = NULL;
+    vinfo = XGetVisualInfo(dpy, 0, NULL, &sz_info);
+    if (!vinfo) {
+	return BadValue;
+    }
+    if (!n_visual || !visual) {		/* copy the all visual */
+    	temp_visual = (VisualID32 *)Xmalloc(sz_VisualID32 * sz_info);
+    	n_visual = 0;
+        for (vinfoIndex = 0; vinfoIndex < sz_info; vinfoIndex++)
+	    if (notInList(temp_visual, n_visual, vinfo[vinfoIndex].visualid))
+	        temp_visual[n_visual++] = vinfo[vinfoIndex].visualid;
+    }
+    else {	/* check if the visual is valid */
+        for (visualIndex = 0; visualIndex < n_visual; visualIndex++) {
+	    isValid = False;
+            for (vinfoIndex = 0; vinfoIndex < sz_info; vinfoIndex++) {
+	        if (visual[visualIndex] == vinfo[vinfoIndex].visualid) {
+		    isValid = True;
+		    break;
+	        }
+	    }
+	    if (!isValid) {
+		XFree(vinfo);
+	        return BadValue;
+	    }
+	}
+	temp_visual = (VisualID32 *)Xmalloc(sz_VisualID32 * n_visual);
+        for (visualIndex = 0; visualIndex < n_visual; visualIndex++)
+	    temp_visual[visualIndex] = visual[visualIndex];
+    }
+    XFree(vinfo);
+    LockDisplay(dpy);
+    GetReq(EVIGetVisualInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->xeviReqType = X_EVIGetVisualInfo;
+    req->n_visual = n_visual;
+    SetReqLen(req, n_visual, 1);
+    Data(dpy, (char *)temp_visual, n_visual * sz_VisualID32);
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	Xfree(temp_visual);
+	return BadAccess;
+    }
+    Xfree(temp_visual);
+    sz_info = rep.n_info * sizeof(ExtendedVisualInfo);
+    sz_xInfo = rep.n_info * sz_xExtendedVisualInfo;
+    sz_conflict = rep.n_conflicts * sizeof(VisualID);
+    sz_xConflict = rep.n_conflicts * sz_VisualID32;
+    infoPtr = *evi_return = (ExtendedVisualInfo *)Xmalloc(sz_info + sz_conflict);
+    xInfoPtr = temp_xInfo = (xExtendedVisualInfo *)Xmalloc(sz_xInfo);
+    xConflictPtr = temp_conflict = (VisualID32 *)Xmalloc(sz_xConflict);
+    if (!*evi_return || !temp_xInfo || !temp_conflict) {
+        _XEatData(dpy, (sz_xInfo + sz_xConflict + 3) & ~3);
+	UnlockDisplay(dpy);
+	SyncHandle();
+	if (evi_return)
+	   Xfree(evi_return);
+	if (temp_xInfo)
+	   Xfree(temp_xInfo);
+	if (temp_conflict)
+	   Xfree(temp_conflict);
+	return BadAlloc;
+    }
+    _XRead(dpy, (char *)temp_xInfo, sz_xInfo);
+    _XRead(dpy, (char *)temp_conflict, sz_xConflict);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    n_data = rep.n_info;
+    conflict = (VisualID *)(infoPtr + n_data);
+    while (n_data-- > 0) {
+	infoPtr->core_visual_id		= xInfoPtr->core_visual_id;
+	infoPtr->screen			= xInfoPtr->screen;
+	infoPtr->level			= xInfoPtr->level;
+	infoPtr->transparency_type	= xInfoPtr->transparency_type;
+	infoPtr->transparency_value	= xInfoPtr->transparency_value;
+	infoPtr->min_hw_colormaps	= xInfoPtr->min_hw_colormaps;
+	infoPtr->max_hw_colormaps	= xInfoPtr->max_hw_colormaps;
+	infoPtr->num_colormap_conflicts = xInfoPtr->num_colormap_conflicts;
+	infoPtr->colormap_conflicts	= conflict;
+	conflict += infoPtr->num_colormap_conflicts;
+	infoPtr++;
+	xInfoPtr++;
+    }
+    n_data = rep.n_conflicts;
+    conflict = (VisualID *)(infoPtr);
+    while (n_data-- > 0)
+       *conflict++ = *xConflictPtr++;
+    Xfree(temp_xInfo);
+    Xfree(temp_conflict);
+    *n_info_return = rep.n_info;
+    return Success;
+}
diff --git a/libXext/src/XLbx.c b/libXext/src/XLbx.c
new file mode 100644
index 000000000..2cae41614
--- /dev/null
+++ b/libXext/src/XLbx.c
@@ -0,0 +1,129 @@
+/*
+ * $Xorg: XLbx.c,v 1.3 2000/08/17 19:45:51 cpqbld Exp $
+ *
+ * Copyright 1992 Network Computing Devices
+ *
+ * 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 NCD. not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  NCD. makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD.
+ * 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.
+ *
+ * Author:  Keith Packard, Network Computing Devices
+ */
+/* $XFree86: xc/lib/Xext/XLbx.c,v 1.4 2002/10/16 00:37:27 dawes Exp $ */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/XLbx.h>
+#include <X11/extensions/lbxproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+static XExtensionInfo _lbx_info_data;
+static XExtensionInfo *lbx_info = &_lbx_info_data;
+static /* const */ char *lbx_extension_name = LBXNAME;
+
+#define LbxCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, lbx_extension_name, val)
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static char *error_string(Display *dpy, int code, XExtCodes *codes,
+			  char *buf, int n);
+static /* const */ XExtensionHooks lbx_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    NULL,				/* wire_to_event */
+    NULL,				/* event_to_wire */
+    NULL,				/* error */
+    error_string,			/* error_string */
+};
+
+static /* const */ char *lbx_error_list[] = {
+    "BadLbxClient",			/* BadLbxClient */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, lbx_info, lbx_extension_name, 
+				   &lbx_extension_hooks, LbxNumberEvents, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, lbx_info)
+
+static XEXT_GENERATE_ERROR_STRING (error_string, lbx_extension_name,
+				   LbxNumberErrors, lbx_error_list)
+
+
+Bool XLbxQueryExtension (
+    Display *dpy,
+    int *requestp, int *event_basep, int *error_basep)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+	*requestp = info->codes->major_opcode;
+	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->first_error;
+	return True;
+    } else {
+	return False;
+    }
+}
+
+
+int XLbxGetEventBase(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+	return info->codes->first_event;
+    } else {
+	return -1;
+    }
+}
+
+
+Bool XLbxQueryVersion(Display *dpy, int *majorVersion, int *minorVersion)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xLbxQueryVersionReply rep;
+    register xLbxQueryVersionReq *req;
+
+    LbxCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(LbxQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->lbxReqType = X_LbxQueryVersion;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    *majorVersion = rep.majorVersion;
+    *minorVersion = rep.minorVersion;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+/* all other requests will run after Xlib has lost the wire ... */
diff --git a/libXext/src/XMultibuf.c b/libXext/src/XMultibuf.c
new file mode 100644
index 000000000..edb5fa718
--- /dev/null
+++ b/libXext/src/XMultibuf.c
@@ -0,0 +1,715 @@
+/*
+ * $Xorg: XMultibuf.c,v 1.6 2001/02/09 02:03:49 xorgcvs 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.
+ *
+ * Authors:  Jim Fulton, MIT X Consortium
+ */
+/* $XFree86: xc/lib/Xext/XMultibuf.c,v 1.5 2001/12/14 19:55:00 dawes Exp $ */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <stdio.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/multibufproto.h>
+#include <X11/extensions/multibuf.h>
+
+static XExtensionInfo _multibuf_info_data;
+static XExtensionInfo *multibuf_info = &_multibuf_info_data;
+static /* const */ char *multibuf_extension_name = MULTIBUFFER_PROTOCOL_NAME;
+
+#define MbufCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, multibuf_extension_name, val)
+#define MbufSimpleCheckExtension(dpy,i) \
+  XextSimpleCheckExtension (dpy, i, multibuf_extension_name)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+/*
+ * find_display - locate the display info block
+ */
+static int close_display(Display *dpy, XExtCodes *codes);
+static char *error_string(Display *dpy, int code, XExtCodes *codes, char *buf, int n);
+static Bool wire_to_event(Display *dpy, XEvent *libevent, xEvent *netevent);
+static Status event_to_wire(Display *dpy, XEvent *libevent, xEvent *netevent);
+static /* const */ XExtensionHooks multibuf_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    wire_to_event,			/* wire_to_event */
+    event_to_wire,			/* event_to_wire */
+    NULL,				/* error */
+    error_string,			/* error_string */
+};
+
+static /* const */ char *multibuf_error_list[] = {
+    "BadBuffer",			/* MultibufferBadBuffer */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, multibuf_info,
+				   multibuf_extension_name, 
+				   &multibuf_extension_hooks, 
+				   MultibufferNumberEvents, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, multibuf_info)
+
+static XEXT_GENERATE_ERROR_STRING (error_string, multibuf_extension_name,
+				   MultibufferNumberErrors, 
+				   multibuf_error_list)
+
+/*
+ * wire_to_event - convert a wire event in network format to a C 
+ * event structure
+ */
+static Bool wire_to_event (Display *dpy, XEvent *libevent, xEvent *netevent)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    MbufCheckExtension (dpy, info, False);
+
+    switch ((netevent->u.u.type & 0x7f) - info->codes->first_event) {
+      case MultibufferClobberNotify:
+	{
+	    XmbufClobberNotifyEvent *ev;
+	    xMbufClobberNotifyEvent *event;
+    
+    	    ev = (XmbufClobberNotifyEvent *) libevent;
+	    event = (xMbufClobberNotifyEvent *) netevent;
+    	    ev->type = event->type & 0x7f;
+    	    ev->serial = _XSetLastRequestRead(dpy,(xGenericReply *) netevent);
+    	    ev->send_event = ((event->type & 0x80) != 0);
+    	    ev->display = dpy;
+    	    ev->buffer = event->buffer;
+	    ev->state = event->state;
+    	    return True;
+	}
+      case MultibufferUpdateNotify:
+	{
+	    XmbufUpdateNotifyEvent *ev;
+	    xMbufUpdateNotifyEvent *event;
+
+	    ev = (XmbufUpdateNotifyEvent *) libevent;
+	    event = (xMbufUpdateNotifyEvent *) netevent;
+	    ev->type = event->type & 0x7f;
+	    ev->serial = _XSetLastRequestRead(dpy,(xGenericReply *) netevent);
+	    ev->send_event = ((event->type & 0x80) != 0);
+	    ev->display = dpy;
+	    ev->buffer = event->buffer;
+	    return True;
+	}
+    }
+    return False;
+}
+
+
+/*
+ * event_to_wire - convert a C event structure to a wire event in
+ * network format
+ */
+static Status event_to_wire (Display *dpy, XEvent *libevent, xEvent *netevent)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    MbufCheckExtension (dpy, info, 0);
+
+    switch ((libevent->type & 0x7f) - info->codes->first_event) {
+      case MultibufferClobberNotify:
+	{
+	    XmbufClobberNotifyEvent *ev;
+	    xMbufClobberNotifyEvent *event;
+    
+    	    ev = (XmbufClobberNotifyEvent *) libevent;
+	    event = (xMbufClobberNotifyEvent *) netevent;
+    	    event->type = ev->type;
+    	    event->sequenceNumber = (ev->serial & 0xffff);
+    	    event->buffer = ev->buffer;
+	    event->state = ev->state;
+    	    return 1;
+	}
+      case MultibufferUpdateNotify:
+	{
+	    XmbufUpdateNotifyEvent *ev;
+	    xMbufUpdateNotifyEvent *event;
+
+	    ev = (XmbufUpdateNotifyEvent *) libevent;
+	    event = (xMbufUpdateNotifyEvent *) netevent;
+	    event->type = ev->type;
+	    event->sequenceNumber = (ev->serial & 0xffff);
+	    event->buffer = ev->buffer;
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+
+/*
+ * read_buffer_info - read Buffer Info descriptors from the net; if unable
+ * to allocate memory, read junk to make sure that stream is clear.
+ */
+#define TALLOC(type,count) ((type *) Xmalloc ((unsigned) count * sizeof(type)))
+
+static XmbufBufferInfo *read_buffer_info (Display *dpy, int nbufs)
+{
+    xMbufBufferInfo *netbuf = TALLOC (xMbufBufferInfo, nbufs);
+    XmbufBufferInfo *bufinfo = NULL;
+    long netbytes = nbufs * SIZEOF(xMbufBufferInfo);
+
+    if (netbuf) {
+	_XRead (dpy, (char *) netbuf, netbytes);
+
+	bufinfo = TALLOC (XmbufBufferInfo, nbufs);
+	if (bufinfo) {
+	    register XmbufBufferInfo *c;
+	    register xMbufBufferInfo *net;
+	    register int i;
+
+	    for (i = 0, c = bufinfo, net = netbuf; i < nbufs;
+		 i++, c++, net++) {
+		c->visualid = net->visualID;
+		c->max_buffers = net->maxBuffers;
+		c->depth = net->depth;
+	    }
+	}
+	Xfree ((char *) netbuf);
+    } else {				/* eat the data */
+	while (netbytes > 0) {
+	    char dummy[256];		/* stack size vs loops tradeoff */
+	    long nbytes = sizeof dummy;
+
+	    if (nbytes > netbytes) nbytes = netbytes;
+	    _XRead (dpy, dummy, nbytes);
+	    netbytes -= nbytes;
+	}
+    }
+
+    return bufinfo;
+}
+
+#undef TALLOC
+
+
+/*****************************************************************************
+ *                                                                           *
+ *		    Multibuffering/stereo public interfaces                  *
+ *                                                                           *
+ *****************************************************************************/
+
+
+/* 
+ * XmbufQueryExtension - 
+ * 	Returns True if the multibuffering/stereo extension is available
+ * 	on the given display.  If the extension exists, the value of the
+ * 	first event code (which should be added to the event type constants
+ * 	MultibufferClobberNotify and MultibufferUpdateNotify to get the
+ * 	actual values) is stored into event_base and the value of the first
+ * 	error code (which should be added to the error type constant
+ * 	MultibufferBadBuffer to get the actual value) is stored into 
+ * 	error_base.
+ */
+Bool XmbufQueryExtension (
+    Display *dpy,
+    int *event_base_return, int *error_base_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    
+    if (XextHasExtension (info)) {
+	*event_base_return = info->codes->first_event;
+	*error_base_return = info->codes->first_error;
+	return True;
+    } else {
+	return False;
+    }
+}
+
+
+/* 
+ * XmbufGetVersion -
+ * 	Gets the major and minor version numbers of the extension.  The return
+ * 	value is zero if an error occurs or non-zero if no error happens.
+ */
+Status XmbufGetVersion (
+    Display *dpy,
+    int *major_version_return, int *minor_version_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xMbufGetBufferVersionReply rep;
+    register xMbufGetBufferVersionReq *req;
+
+    MbufCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufGetBufferVersion, req, info);
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    *major_version_return = rep.majorVersion;
+    *minor_version_return = rep.minorVersion;
+    UnlockDisplay (dpy);
+
+    SyncHandle ();
+    return 1;
+}
+
+
+/*
+ * XmbufCreateBuffers - 
+ * 	Requests that "count" buffers be created with the given update_action
+ * 	and update_hint and be associated with the indicated window.  The
+ * 	number of buffers created is returned (zero if an error occurred)
+ * 	and buffers_return is filled in with that many Multibuffer identifiers.
+ */
+int XmbufCreateBuffers (
+    Display *dpy,
+    Window w,
+    int count,
+    int update_action, int update_hint,
+    Multibuffer *buffers)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xMbufCreateImageBuffersReply rep;
+    register xMbufCreateImageBuffersReq *req;
+    int result;
+
+    MbufCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+
+    XAllocIDs(dpy, buffers, count);
+    MbufGetReq (MbufCreateImageBuffers, req, info);
+    req->window = w;
+    req->updateAction = update_action;
+    req->updateHint = update_hint;
+    req->length += count;
+    count <<= 2;
+    PackData32 (dpy, buffers, count);
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    result = rep.numberBuffer;
+    UnlockDisplay (dpy);
+
+    SyncHandle ();
+    return result;
+}
+
+
+/*
+ * XmbufDestroyBuffers - 
+ * 	Destroys the buffers associated with the given window.
+ */
+void XmbufDestroyBuffers (Display *dpy, Window window)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufDestroyImageBuffersReq *req;
+
+    MbufSimpleCheckExtension (dpy, info);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufDestroyImageBuffers, req, info);
+    req->window = window;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+}
+
+
+/*
+ * XmbufDisplayBuffers - 
+ * 	Displays the indicated buffers their appropriate windows within
+ * 	max_delay milliseconds after min_delay milliseconds have passed.
+ * 	No two buffers may be associated with the same window or else a Match
+ * 	error is generated.
+ */
+void XmbufDisplayBuffers (
+    Display *dpy,
+    int count,
+    Multibuffer *buffers,
+    int min_delay, int max_delay)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufDisplayImageBuffersReq *req;
+
+    MbufSimpleCheckExtension (dpy, info);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufDisplayImageBuffers, req, info);
+    req->minDelay = min_delay;
+    req->maxDelay = max_delay;
+    req->length += count;
+    count <<= 2;
+    PackData32 (dpy, buffers, count);
+    UnlockDisplay (dpy);
+    SyncHandle();
+}
+
+
+/*
+ * XmbufGetWindowAttributes - 
+ * 	Gets the multibuffering attributes that apply to all buffers associated
+ * 	with the given window.  Returns non-zero on success and zero if an
+ * 	error occurs.
+ */
+Status XmbufGetWindowAttributes (
+    Display *dpy,
+    Window w,
+    XmbufWindowAttributes *attr)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufGetMBufferAttributesReq *req;
+    xMbufGetMBufferAttributesReply rep;
+
+    MbufCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufGetMBufferAttributes, req, info);
+    req->window = w;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    attr->buffers = (Multibuffer *) NULL; 
+    if ((attr->nbuffers = rep.length)) {
+	int nbytes = rep.length * sizeof(Multibuffer);
+	attr->buffers = (Multibuffer *) Xmalloc((unsigned) nbytes);
+	nbytes = rep.length << 2;
+	if (! attr->buffers) {
+	    _XEatData(dpy, (unsigned long) nbytes);
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    return (0);
+	}
+	_XRead32 (dpy, (long *) attr->buffers, nbytes);
+    }
+    attr->displayed_index = rep.displayedBuffer;
+    attr->update_action = rep.updateAction;
+    attr->update_hint = rep.updateHint;
+    attr->window_mode = rep.windowMode;
+
+    UnlockDisplay (dpy);
+    SyncHandle();
+    return 1;
+}
+
+
+/*
+ * XmbufChangeWindowAttributes - 
+ * 	Sets the multibuffering attributes that apply to all buffers associated
+ * 	with the given window.  This is currently limited to the update_hint.
+ */
+void XmbufChangeWindowAttributes (
+    Display *dpy,
+    Window w,
+    unsigned long valuemask,
+    XmbufSetWindowAttributes *attr)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufSetMBufferAttributesReq *req;
+
+    MbufSimpleCheckExtension (dpy, info);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufSetMBufferAttributes, req, info);
+    req->window = w;
+    if ((req->valueMask = valuemask)) {	/* stolen from lib/X/XWindow.c */
+	unsigned long values[1];	/* one per element in if stmts below */
+	unsigned long *v = values;
+	unsigned int nvalues;
+
+	if (valuemask & MultibufferWindowUpdateHint) 
+	  *v++ = attr->update_hint;
+	req->length += (nvalues = v - values);
+	nvalues <<= 2;			/* watch out for macros... */
+	Data32 (dpy, (long *) values, (long)nvalues);
+    }
+    UnlockDisplay (dpy);
+    SyncHandle();
+}
+
+
+/*
+ * XmbufGetBufferAttributes - 
+ * 	Gets the attributes for the indicated buffer.  Returns non-zero on
+ * 	success and zero if an error occurs.
+ */
+Status XmbufGetBufferAttributes (
+    Display *dpy,
+    Multibuffer b,
+    XmbufBufferAttributes *attr)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufGetBufferAttributesReq *req;
+    xMbufGetBufferAttributesReply rep;
+
+    MbufCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufGetBufferAttributes, req, info);
+    req->buffer = b;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    attr->window = rep.window;
+    attr->event_mask = rep.eventMask;
+    attr->buffer_index = rep.bufferIndex;
+    attr->side = rep.side;
+
+    UnlockDisplay (dpy);
+    SyncHandle();
+    return 1;
+}
+
+
+/*
+ * XmbufChangeBufferAttributes - 
+ * 	Sets the attributes for the indicated buffer.  This is currently
+ * 	limited to the event_mask.
+ */
+void XmbufChangeBufferAttributes (
+    Display *dpy,
+    Multibuffer b,
+    unsigned long valuemask,
+    XmbufSetBufferAttributes *attr)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufSetBufferAttributesReq *req;
+
+    MbufSimpleCheckExtension (dpy, info);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufSetBufferAttributes, req, info);
+    req->buffer = b;
+    if ((req->valueMask = valuemask)) {	/* stolen from lib/X/XWindow.c */
+	unsigned long values[1];	/* one per element in if stmts below */
+	unsigned long *v = values;
+	unsigned int nvalues;
+
+	if (valuemask & MultibufferBufferEventMask)
+	  *v++ = attr->event_mask;
+	req->length += (nvalues = v - values);
+	nvalues <<= 2;			/* watch out for macros... */
+	Data32 (dpy, (long *) values, (long)nvalues);
+    }
+    UnlockDisplay (dpy);
+    SyncHandle();
+}
+
+
+
+/*
+ * XmbufGetScreenInfo - 
+ * 	Gets the parameters controlling how mono and stereo windows may be
+ * 	created on the indicated screen.  The numbers of sets of visual and 
+ * 	depths are returned in nmono_return and nstereo_return.  If 
+ * 	nmono_return is greater than zero, then mono_info_return is set to
+ * 	the address of an array of XmbufBufferInfo structures describing the
+ * 	various visuals and depths that may be used.  Otherwise,
+ * 	mono_info_return is set to NULL.  Similarly, stereo_info_return is
+ * 	set according to nstereo_return.  The storage returned in 
+ * 	mono_info_return and stereo_info_return may be released by XFree.
+ * 	If no errors are encounted, non-zero will be returned.
+ */
+Status XmbufGetScreenInfo (
+    Display *dpy,
+    Drawable d,
+    int *nmono_return,
+    XmbufBufferInfo **mono_info_return,
+    int *nstereo_return,
+    XmbufBufferInfo **stereo_info_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufGetBufferInfoReq *req;
+    xMbufGetBufferInfoReply rep;
+    int nmono, nstereo;
+    XmbufBufferInfo *minfo, *sinfo;
+
+    MbufCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufGetBufferInfo, req, info);
+    req->drawable = d;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    nmono = rep.normalInfo;
+    nstereo = rep.stereoInfo;
+    minfo = ((nmono > 0) ? read_buffer_info (dpy, nmono) : NULL);
+    sinfo = ((nstereo > 0) ? read_buffer_info (dpy, nstereo) : NULL);
+
+    /* check for bad reads indicating we need to return an error */
+    if ((nmono > 0 && !minfo) || (nstereo > 0 && !sinfo)) {
+	if (minfo) Xfree ((char *) minfo);
+	if (sinfo) Xfree ((char *) sinfo);
+	UnlockDisplay (dpy);
+	SyncHandle();
+	return 0;
+    }
+
+    *nmono_return = nmono;
+    *mono_info_return = minfo;
+    *nstereo_return = nstereo;
+    *stereo_info_return = sinfo;
+
+    UnlockDisplay (dpy);
+    SyncHandle();
+    return 1;
+}
+
+
+/*
+ * XmbufCreateStereoWindow - 
+ * 	Creates a stereo window in the same way that XCreateWindow creates
+ * 	a mono window (in fact, use the same code, except for the request)
+ *      and returns the left and right buffers that may be 
+ */
+Window XmbufCreateStereoWindow (
+    Display *dpy,
+    Window parent,
+    int x, int y,
+    unsigned int width, unsigned int height, unsigned int border_width,
+    int depth,
+    unsigned int class,
+    Visual *visual,
+    unsigned long valuemask,
+    XSetWindowAttributes *attr,
+    Multibuffer *leftp, Multibuffer *rightp)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    Window wid;
+    register xMbufCreateStereoWindowReq *req;
+
+    MbufCheckExtension (dpy, info, None);
+
+    LockDisplay(dpy);
+    MbufGetReq(MbufCreateStereoWindow, req, info);
+    wid = req->wid = XAllocID(dpy);
+    req->parent = parent;
+    req->left = *leftp = XAllocID (dpy);
+    req->right = *rightp = XAllocID (dpy);
+    req->x = x;
+    req->y = y;
+    req->width = width;
+    req->height = height;
+    req->borderWidth = border_width;
+    req->depth = depth;
+    req->class = class;
+    if (visual == (Visual *)CopyFromParent)
+	req->visual = CopyFromParent;
+    else
+	req->visual = visual->visualid;
+    valuemask &= (CWBackPixmap|CWBackPixel|CWBorderPixmap|
+		     CWBorderPixel|CWBitGravity|CWWinGravity|
+		     CWBackingStore|CWBackingPlanes|CWBackingPixel|
+		     CWOverrideRedirect|CWSaveUnder|CWEventMask|
+		     CWDontPropagate|CWColormap|CWCursor);
+    if ((req->mask = valuemask)) {
+	unsigned long values[32];
+	register unsigned long *value = values;
+	unsigned int nvalues;
+
+	if (valuemask & CWBackPixmap)
+	  *value++ = attr->background_pixmap;
+	if (valuemask & CWBackPixel)
+	  *value++ = attr->background_pixel;
+	if (valuemask & CWBorderPixmap)
+	  *value++ = attr->border_pixmap;
+	if (valuemask & CWBorderPixel)
+	  *value++ = attr->border_pixel;
+	if (valuemask & CWBitGravity)
+	  *value++ = attr->bit_gravity;
+	if (valuemask & CWWinGravity)
+	  *value++ = attr->win_gravity;
+	if (valuemask & CWBackingStore)
+	  *value++ = attr->backing_store;
+	if (valuemask & CWBackingPlanes)
+	  *value++ = attr->backing_planes;
+	if (valuemask & CWBackingPixel)
+	  *value++ = attr->backing_pixel;
+	if (valuemask & CWOverrideRedirect)
+	  *value++ = attr->override_redirect;
+	if (valuemask & CWSaveUnder)
+	  *value++ = attr->save_under;
+	if (valuemask & CWEventMask)
+	  *value++ = attr->event_mask;
+	if (valuemask & CWDontPropagate)
+	  *value++ = attr->do_not_propagate_mask;
+	if (valuemask & CWColormap)
+	  *value++ = attr->colormap;
+	if (valuemask & CWCursor)
+	  *value++ = attr->cursor;
+	req->length += (nvalues = value - values);
+
+	nvalues <<= 2;			    /* watch out for macros... */
+	Data32 (dpy, (long *) values, (long)nvalues);
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return wid;
+}
+
+void XmbufClearBufferArea (
+    Display *dpy,
+    Multibuffer buffer,
+    int x, int y,
+    unsigned int width, unsigned int height,
+    Bool exposures)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xMbufClearImageBufferAreaReq *req;
+
+    MbufSimpleCheckExtension (dpy, info);
+
+    LockDisplay (dpy);
+    MbufGetReq (MbufClearImageBufferArea, req, info);
+    req->buffer = buffer;
+    req->x      = x;
+    req->y      = y;
+    req->width  = width;
+    req->height = height;
+    req->exposures = exposures;
+    UnlockDisplay (dpy);
+    SyncHandle();
+}
+
diff --git a/libXext/src/XSecurity.c b/libXext/src/XSecurity.c
new file mode 100644
index 000000000..478b06218
--- /dev/null
+++ b/libXext/src/XSecurity.c
@@ -0,0 +1,311 @@
+/* $Xorg: XSecurity.c,v 1.6 2001/02/09 02:03:49 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/lib/Xext/XSecurity.c,v 1.5 2002/10/16 00:37:27 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <stdio.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/securproto.h>
+#include <X11/extensions/security.h>
+
+static XExtensionInfo _Security_info_data;
+static XExtensionInfo *Security_info = &_Security_info_data;
+static char *Security_extension_name = SECURITY_EXTENSION_NAME;
+
+#define SecurityCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, Security_extension_name, val)
+#define SecuritySimpleCheckExtension(dpy,i) \
+  XextSimpleCheckExtension (dpy, i, Security_extension_name)
+
+#define SecurityGetReq(name,req,info) GetReq (name, req); \
+        req->reqType = info->codes->major_opcode; \
+        req->securityReqType = X_##name;
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+/*
+ * find_display - locate the display info block
+ */
+static int close_display(Display *dpy, XExtCodes *codes);
+static Bool wire_to_event(Display *dpy, XEvent *event, xEvent *wire);
+static Status event_to_wire(Display *dpy, XEvent *event, xEvent *wire);
+static char *error_string(Display *dpy, int code, XExtCodes *codes,
+			  char *buf, int n);
+
+static XExtensionHooks Security_extension_hooks = {
+    NULL,                               /* create_gc */
+    NULL,                               /* copy_gc */
+    NULL,                               /* flush_gc */
+    NULL,                               /* free_gc */
+    NULL,                               /* create_font */
+    NULL,                               /* free_font */
+    close_display,                      /* close_display */
+    wire_to_event,                      /* wire_to_event */
+    event_to_wire,                      /* event_to_wire */
+    NULL,                               /* error */
+    error_string                        /* error_string */
+};
+
+static char    *security_error_list[] = {
+    "BadAuthorization",
+    "BadAuthorizationProtocol"
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, Security_info,
+				   Security_extension_name,
+				   &Security_extension_hooks,
+				   XSecurityNumberEvents, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, Security_info)
+
+static
+XEXT_GENERATE_ERROR_STRING(error_string, Security_extension_name,
+			   XSecurityNumberErrors, security_error_list)
+
+static Bool
+wire_to_event(Display *dpy, XEvent *event, xEvent *wire)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+
+    SecurityCheckExtension (dpy, info, False);
+
+    switch ((wire->u.u.type & 0x7F) - info->codes->first_event)
+    {
+	case XSecurityAuthorizationRevoked:
+	{
+	    xSecurityAuthorizationRevokedEvent *rwire =
+		(xSecurityAuthorizationRevokedEvent *)wire;
+	    XSecurityAuthorizationRevokedEvent *revent =
+		(XSecurityAuthorizationRevokedEvent *)event;
+
+	  revent->type = rwire->type & 0x7F;
+	  revent->serial = _XSetLastRequestRead(dpy,
+						(xGenericReply *) wire);
+	  revent->send_event = (rwire->type & 0x80) != 0;
+	  revent->display = dpy;
+	  revent->auth_id = rwire->authId;
+	  return True;
+	}
+    }
+    return False;
+}
+
+static Status
+event_to_wire(Display *dpy, XEvent *event, xEvent *wire)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+
+    SecurityCheckExtension(dpy, info, False);
+
+    switch ((event->type & 0x7F) - info->codes->first_event)
+    {
+	case XSecurityAuthorizationRevoked:
+	{
+	    xSecurityAuthorizationRevokedEvent *rwire =
+		(xSecurityAuthorizationRevokedEvent *)wire;
+	    XSecurityAuthorizationRevokedEvent *revent =
+		(XSecurityAuthorizationRevokedEvent *)event;
+	    rwire->type = revent->type | (revent->send_event ? 0x80 : 0);
+	    rwire->sequenceNumber = revent->serial & 0xFFFF;
+	    return True;
+	}
+    }
+    return False;
+}
+
+/*****************************************************************************
+ *                                                                           *
+ *		       Security public interfaces                            *
+ *                                                                           *
+ *****************************************************************************/
+
+Status XSecurityQueryExtension (
+    Display *dpy,
+    int *major_version_return,
+    int *minor_version_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xSecurityQueryVersionReply rep;
+    register xSecurityQueryVersionReq *req;
+
+    if (!XextHasExtension (info))
+        return (Status)0; /* failure */
+
+    LockDisplay (dpy);
+    SecurityGetReq (SecurityQueryVersion, req, info);
+    req->majorVersion = SECURITY_MAJOR_VERSION;
+    req->minorVersion = SECURITY_MINOR_VERSION;
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return (Status)0; /* failure */
+    }
+    *major_version_return = rep.majorVersion;
+    *minor_version_return = rep.minorVersion;
+    UnlockDisplay (dpy);
+
+    SyncHandle ();
+
+    if (*major_version_return != SECURITY_MAJOR_VERSION)
+        return (Status)0; /* failure */
+    else
+        return (Status)1; /* success */
+}
+
+Xauth *
+XSecurityAllocXauth(void)
+{
+    return Xcalloc(1, sizeof(Xauth));
+}
+
+void
+XSecurityFreeXauth(Xauth *auth)
+{
+    XFree(auth);
+}
+
+static int
+Ones(Mask mask)
+{
+    register Mask y;
+
+    y = (mask >> 1) &033333333333;
+    y = mask - y - ((y >>1) & 033333333333);
+    return (((y + (y >> 3)) & 030707070707) % 077);
+}
+
+Xauth *
+XSecurityGenerateAuthorization(
+    Display *dpy,
+    Xauth *auth_in,
+    unsigned long valuemask,
+    XSecurityAuthorizationAttributes *attributes,
+    XSecurityAuthorization *auth_id_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xSecurityGenerateAuthorizationReq *req;
+    xSecurityGenerateAuthorizationReply rep;
+    Xauth *auth_return;
+    unsigned long values[3];
+    unsigned long *value = values;
+    unsigned int nvalues;
+
+    *auth_id_return = 0;  /* in case we fail */
+
+    /* make sure extension is available */
+
+    SecurityCheckExtension (dpy, info, (Xauth *)NULL);
+
+    LockDisplay(dpy);
+    SecurityGetReq(SecurityGenerateAuthorization, req, info);
+
+    req->nbytesAuthProto = auth_in->name_length;
+    req->nbytesAuthData  = auth_in->data_length;
+
+    /* adjust length to account for auth name and data */
+    req->length += (auth_in->name_length + (unsigned)3) >> 2;
+    req->length += (auth_in->data_length + (unsigned)3) >> 2;
+
+    /* adjust length to account for list of values */
+    req->valueMask = valuemask & XSecurityAllAuthorizationAttributes;
+    nvalues = Ones(req->valueMask);
+    req->length += nvalues;
+
+    /* send auth name and data */
+    Data(dpy, auth_in->name, auth_in->name_length);
+    Data(dpy, auth_in->data, auth_in->data_length);
+
+    /* send values */
+    if (valuemask & XSecurityTimeout)	 *value++ = attributes->timeout;
+    if (valuemask & XSecurityTrustLevel) *value++ = attributes->trust_level;
+    if (valuemask & XSecurityGroup)	 *value++ = attributes->group;
+    if (valuemask & XSecurityEventMask)	 *value++ = attributes->event_mask;
+
+    nvalues <<= 2;
+    Data32(dpy, (long *)values, (long)nvalues);
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return (Xauth *)NULL;
+    }
+
+    *auth_id_return = rep.authId;
+
+    /* Allocate space for the Xauth struct and the auth name and data all
+     * in one hunk.  This lets XSecurityFreeXauth not have to care
+     * about whether the auth was allocated here or in
+     * XSecurityAllocXauth; in both cases, you just free one pointer.
+     */
+
+    if ((auth_return = (Xauth *)Xcalloc(1,
+		(sizeof(Xauth) + auth_in->name_length + rep.dataLength))))
+    {
+	auth_return->data_length = rep.dataLength;
+	auth_return->data = (char *)&auth_return[1];
+	_XReadPad(dpy, auth_return->data, (long)rep.dataLength);
+
+	auth_return->name_length = auth_in->name_length;
+	auth_return->name = auth_return->data + auth_return->data_length;
+	memcpy(auth_return->name, auth_in->name, auth_return->name_length);
+    }
+    else
+    {
+	_XEatData(dpy, (unsigned long) (rep.dataLength + 3) & ~3);
+    }
+
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return auth_return;
+
+} /* XSecurityGenerateAuthorization */
+
+Status
+XSecurityRevokeAuthorization(
+    Display *dpy,
+    XSecurityAuthorization auth_id)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xSecurityRevokeAuthorizationReq *req;
+
+    SecurityCheckExtension (dpy, info, 0);
+    LockDisplay(dpy);
+    SecurityGetReq(SecurityRevokeAuthorization, req, info);
+    req->authId = auth_id;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return 1;
+} /* XSecurityRevokeAuthorization */
diff --git a/libXext/src/XShape.c b/libXext/src/XShape.c
new file mode 100644
index 000000000..9437efa4a
--- /dev/null
+++ b/libXext/src/XShape.c
@@ -0,0 +1,491 @@
+/*
+ * $Xorg: XShape.c,v 1.4 2001/02/09 02:03:49 xorgcvs 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.
+ *
+ * Author:  Keith Packard, MIT X Consortium
+ */
+/* $XFree86: xc/lib/Xext/XShape.c,v 1.3 2002/10/16 00:37:27 dawes Exp $ */
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#include <X11/Xregion.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/shape.h>
+#include <X11/extensions/shapeproto.h>
+
+static XExtensionInfo _shape_info_data;
+static XExtensionInfo *shape_info = &_shape_info_data;
+static /* const */ char *shape_extension_name = SHAPENAME;
+
+#define ShapeCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, shape_extension_name, val)
+#define ShapeSimpleCheckExtension(dpy,i) \
+  XextSimpleCheckExtension (dpy, i, shape_extension_name)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static Bool wire_to_event (Display *dpy, XEvent *re, xEvent *event);
+static Status event_to_wire (Display *dpy, XEvent *re, xEvent *event);
+static /* const */ XExtensionHooks shape_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    wire_to_event,			/* wire_to_event */
+    event_to_wire,			/* event_to_wire */
+    NULL,				/* error */
+    NULL,				/* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, shape_info,
+				   shape_extension_name, 
+				   &shape_extension_hooks,
+				   ShapeNumberEvents, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, shape_info)
+
+
+static Bool
+wire_to_event (Display *dpy, XEvent *re, xEvent *event)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    XShapeEvent		*se;
+    xShapeNotifyEvent	*sevent;
+
+    ShapeCheckExtension (dpy, info, False);
+
+    switch ((event->u.u.type & 0x7f) - info->codes->first_event) {
+    case ShapeNotify:
+    	se = (XShapeEvent *) re;
+	sevent = (xShapeNotifyEvent *) event;
+    	se->type = sevent->type & 0x7f;
+    	se->serial = _XSetLastRequestRead(dpy,(xGenericReply *) event);
+    	se->send_event = (sevent->type & 0x80) != 0;
+    	se->display = dpy;
+    	se->window = sevent->window;
+    	se->kind = sevent->kind;
+    	se->x = cvtINT16toInt (sevent->x);
+    	se->y = cvtINT16toInt (sevent->y);
+    	se->width = sevent->width;
+    	se->height = sevent->height;
+	se->time = sevent->time;
+	se->shaped = True;
+	if (sevent->shaped == xFalse)
+	    se->shaped = False;
+    	return True;
+    }
+    return False;
+}
+
+static Status
+event_to_wire (Display *dpy, XEvent *re, xEvent *event)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    XShapeEvent		*se;
+    xShapeNotifyEvent	*sevent;
+
+    ShapeCheckExtension (dpy, info, 0);
+
+    switch ((re->type & 0x7f) - info->codes->first_event) {
+    case ShapeNotify:
+    	se = (XShapeEvent *) re;
+	sevent = (xShapeNotifyEvent *) event;
+    	sevent->type = se->type | (se->send_event ? 0x80 : 0);
+    	sevent->sequenceNumber = se->serial & 0xffff;
+    	sevent->window = se->window;
+    	sevent->kind = se->kind;
+    	sevent->x = se->x;
+    	sevent->y = se->y;
+    	sevent->width = se->width;
+    	sevent->height = se->height;
+	sevent->time = se->time;
+    	return 1;
+    }
+    return 0;
+}
+
+
+/****************************************************************************
+ *                                                                          *
+ *			    Shape public interfaces                         *
+ *                                                                          *
+ ****************************************************************************/
+
+Bool XShapeQueryExtension (Display *dpy, int *event_basep, int *error_basep)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->first_error;
+	return True;
+    } else {
+	return False;
+    }
+}
+
+
+Status XShapeQueryVersion(
+    Display *dpy,
+    int *major_versionp,
+    int *minor_versionp)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xShapeQueryVersionReply	    rep;
+    register xShapeQueryVersionReq  *req;
+
+    ShapeCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    GetReq (ShapeQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeQueryVersion;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    *major_versionp = rep.majorVersion;
+    *minor_versionp = rep.minorVersion;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return 1;
+}
+
+void XShapeCombineRegion(
+    register Display *dpy,
+    Window dest,
+    int destKind, int xOff, int yOff,
+    register REGION *r,
+    int op)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeRectanglesReq *req;
+    register long nbytes;
+    register int i;
+    register XRectangle *xr, *pr;
+    register BOX *pb;
+
+    ShapeSimpleCheckExtension (dpy, info);
+
+    LockDisplay(dpy);
+    GetReq(ShapeRectangles, req);
+    xr = (XRectangle *) 
+    	_XAllocScratch(dpy, (unsigned long)(r->numRects * sizeof (XRectangle)));
+    for (pr = xr, pb = r->rects, i = r->numRects; --i >= 0; pr++, pb++) {
+        pr->x = pb->x1;
+	pr->y = pb->y1;
+	pr->width = pb->x2 - pb->x1;
+	pr->height = pb->y2 - pb->y1;
+     }
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeRectangles;
+    req->op = op;
+    req->ordering = YXBanded;
+    req->destKind = destKind;
+    req->dest = dest;
+    req->xOff = xOff;
+    req->yOff = yOff;
+
+    /* SIZEOF(xRectangle) will be a multiple of 4 */
+    req->length += r->numRects * (SIZEOF(xRectangle) / 4);
+
+    nbytes = r->numRects * sizeof(xRectangle);
+
+    Data16 (dpy, (short *) xr, nbytes);
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+
+void XShapeCombineRectangles (
+    register Display *dpy,
+    XID dest,
+    int destKind, int xOff, int yOff,
+    XRectangle *rects,
+    int n_rects,
+    int op, int ordering)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeRectanglesReq *req;
+    register long nbytes;
+
+    ShapeSimpleCheckExtension (dpy, info);
+
+    LockDisplay(dpy);
+    GetReq(ShapeRectangles, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeRectangles;
+    req->op = op;
+    req->ordering = ordering;
+    req->destKind = destKind;
+    req->dest = dest;
+    req->xOff = xOff;
+    req->yOff = yOff;
+
+    /* SIZEOF(xRectangle) will be a multiple of 4 */
+    req->length += n_rects * (SIZEOF(xRectangle) / 4);
+
+    nbytes = n_rects * sizeof(xRectangle);
+
+    Data16 (dpy, (short *) rects, nbytes);
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+
+void XShapeCombineMask (
+    register Display *dpy,
+    XID dest,
+    int destKind,
+    int xOff, int yOff,
+    Pixmap src,
+    int op)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeMaskReq *req;
+
+    ShapeSimpleCheckExtension (dpy, info);
+
+    LockDisplay(dpy);
+    GetReq(ShapeMask, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeMask;
+    req->op = op;
+    req->destKind = destKind;
+    req->dest = dest;
+    req->xOff = xOff;
+    req->yOff = yOff;
+    req->src = src;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+void XShapeCombineShape (
+    register Display *dpy,
+    XID dest,
+    int destKind,
+    int xOff, int yOff,
+    XID src,
+    int srcKind,
+    int op)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeCombineReq *req;
+
+    ShapeSimpleCheckExtension (dpy, info);
+
+    LockDisplay(dpy);
+    GetReq(ShapeCombine, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeCombine;
+    req->op = op;
+    req->destKind = destKind;
+    req->srcKind = srcKind;
+    req->dest = dest;
+    req->xOff = xOff;
+    req->yOff = yOff;
+    req->src = src;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+void XShapeOffsetShape (
+    register Display *dpy,
+    XID dest,
+    int destKind,
+    int xOff, int yOff)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeOffsetReq *req;
+
+    ShapeSimpleCheckExtension (dpy, info);
+
+    LockDisplay(dpy);
+    GetReq(ShapeOffset, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeOffset;
+    req->destKind = destKind;
+    req->dest = dest;
+    req->xOff = xOff;
+    req->yOff = yOff;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+
+Status XShapeQueryExtents (
+    register Display *dpy,
+    Window window,
+    int *bShaped, int *xbs, int *ybs, unsigned int *wbs, unsigned int *hbs, /* RETURN */
+    int *cShaped, int *xcs, int *ycs, unsigned int *wcs, unsigned int *hcs /* RETURN */)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xShapeQueryExtentsReply	    rep;
+    register xShapeQueryExtentsReq *req;
+    
+    ShapeCheckExtension (dpy, info, 0);
+
+    LockDisplay (dpy);
+    GetReq (ShapeQueryExtents, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeQueryExtents;
+    req->window = window;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+    *bShaped = rep.boundingShaped;
+    *cShaped = rep.clipShaped;
+    *xbs = cvtINT16toInt (rep.xBoundingShape);
+    *ybs = cvtINT16toInt (rep.yBoundingShape);
+    *wbs = rep.widthBoundingShape;
+    *hbs = rep.heightBoundingShape;
+    *xcs = cvtINT16toInt (rep.xClipShape);
+    *ycs = cvtINT16toInt (rep.yClipShape);
+    *wcs = rep.widthClipShape;
+    *hcs = rep.heightClipShape;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return 1;
+}
+
+
+void XShapeSelectInput (
+    register Display *dpy,
+    Window window,
+    unsigned long mask)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeSelectInputReq   *req;
+
+    ShapeSimpleCheckExtension (dpy, info);
+
+    LockDisplay (dpy);
+    GetReq (ShapeSelectInput, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeSelectInput;
+    req->window = window;
+    if (mask & ShapeNotifyMask)
+	req->enable = xTrue;
+    else
+	req->enable = xFalse;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+}
+
+unsigned long XShapeInputSelected (register Display *dpy, Window window)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeInputSelectedReq *req;
+    xShapeInputSelectedReply	    rep;
+
+    ShapeCheckExtension (dpy, info, False);
+
+    LockDisplay (dpy);
+    GetReq (ShapeInputSelected, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeInputSelected;
+    req->window = window;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return False;
+    }
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return rep.enabled ? ShapeNotifyMask : 0L;
+}
+
+
+XRectangle *XShapeGetRectangles (
+    register Display *dpy,
+    Window window,
+    int kind,
+    int *count, /* RETURN */
+    int *ordering /* RETURN */)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShapeGetRectanglesReq   *req;
+    xShapeGetRectanglesReply	    rep;
+    XRectangle			    *rects;
+    xRectangle			    *xrects;
+    int				    i;
+
+    ShapeCheckExtension (dpy, info, (XRectangle *)NULL);
+
+    LockDisplay (dpy);
+    GetReq (ShapeGetRectangles, req);
+    req->reqType = info->codes->major_opcode;
+    req->shapeReqType = X_ShapeGetRectangles;
+    req->window = window;
+    req->kind = kind;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return (XRectangle *)NULL;
+    }
+    *count = rep.nrects;
+    *ordering = rep.ordering;
+    rects = NULL;
+    if (*count) {
+	xrects = (xRectangle *) Xmalloc (*count * sizeof (xRectangle));
+	rects = (XRectangle *) Xmalloc (*count * sizeof (XRectangle));
+	if (!xrects || !rects) {
+	    if (xrects)
+		Xfree (xrects);
+	    if (rects)
+		Xfree (rects);
+	    _XEatData (dpy, *count * sizeof (xRectangle));
+	    rects = NULL;
+	    *count = 0;
+	} else {
+	    _XRead (dpy, (char *) xrects, *count * sizeof (xRectangle));
+	    for (i = 0; i < *count; i++) {
+	    	rects[i].x = (short) cvtINT16toInt (xrects[i].x);
+	    	rects[i].y = (short) cvtINT16toInt (xrects[i].y);
+	    	rects[i].width = xrects[i].width;
+	    	rects[i].height = xrects[i].height;
+	    }
+	    Xfree (xrects);
+	}
+    }
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return rects;
+}
diff --git a/libXext/src/XShm.c b/libXext/src/XShm.c
new file mode 100644
index 000000000..38efa9fa4
--- /dev/null
+++ b/libXext/src/XShm.c
@@ -0,0 +1,436 @@
+/* $XdotOrg: $ */
+/*
+ * $Xorg: XShm.c,v 1.4 2001/02/09 02:03:49 xorgcvs 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.
+ *
+ * Author:  Bob Scheifler and Keith Packard, MIT X Consortium
+ */
+/* $XFree86: xc/lib/Xext/XShm.c,v 1.6 2002/10/16 02:19:22 dawes Exp $ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xlibint.h>
+#include <X11/ImUtil.h>
+#include <X11/extensions/XShm.h>
+#include <X11/extensions/shmproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+static XExtensionInfo _shm_info_data;
+static XExtensionInfo *shm_info = &_shm_info_data;
+static /* const */ char *shm_extension_name = SHMNAME;
+
+#define ShmCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, shm_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static char *error_string(Display *dpy, int code, XExtCodes *codes,
+			  char *buf, int n);
+static Bool wire_to_event (Display *dpy, XEvent *re, xEvent *event);
+static Status event_to_wire (Display *dpy, XEvent *re, xEvent *event);
+static /* const */ XExtensionHooks shm_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    wire_to_event,			/* wire_to_event */
+    event_to_wire,			/* event_to_wire */
+    NULL,				/* error */
+    error_string,			/* error_string */
+};
+
+static /* const */ char *shm_error_list[] = {
+    "BadShmSeg",			/* BadShmSeg */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, shm_info, shm_extension_name, 
+				   &shm_extension_hooks, ShmNumberEvents, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, shm_info)
+
+static XEXT_GENERATE_ERROR_STRING (error_string, shm_extension_name,
+				   ShmNumberErrors, shm_error_list)
+
+
+static Bool
+wire_to_event (Display *dpy, XEvent *re, xEvent *event)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    XShmCompletionEvent	*se;
+    xShmCompletionEvent	*sevent;
+
+    ShmCheckExtension (dpy, info, False);
+
+    switch ((event->u.u.type & 0x7f) - info->codes->first_event) {
+    case ShmCompletion:
+	se = (XShmCompletionEvent *) re;
+	sevent = (xShmCompletionEvent *) event;
+	se->type = sevent->type & 0x7f;
+	se->serial = _XSetLastRequestRead(dpy,(xGenericReply *) event);
+	se->send_event = (sevent->type & 0x80) != 0;
+	se->display = dpy;
+	se->drawable = sevent->drawable;
+	se->major_code = sevent->majorEvent;
+	se->minor_code = sevent->minorEvent;
+	se->shmseg = sevent->shmseg;
+	se->offset = sevent->offset;
+    	return True;
+    }
+    return False;
+}
+
+static Status
+event_to_wire (Display *dpy, XEvent *re, xEvent *event)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    XShmCompletionEvent	*se;
+    xShmCompletionEvent	*sevent;
+
+    ShmCheckExtension (dpy, info, 0);
+
+    switch ((re->type & 0x7f) - info->codes->first_event) {
+    case ShmCompletion:
+    	se = (XShmCompletionEvent *) re;
+	sevent = (xShmCompletionEvent *) event;
+    	sevent->type = se->type | (se->send_event ? 0x80 : 0);
+    	sevent->sequenceNumber = se->serial & 0xffff;
+    	sevent->drawable = se->drawable;
+    	sevent->majorEvent = se->major_code;
+    	sevent->minorEvent = se->minor_code;
+    	sevent->shmseg = se->shmseg;
+    	sevent->offset = se->offset;
+    	return True;
+    }
+    return False;
+}
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public Shared Memory Extension routines                  *
+ *                                                                           *
+ *****************************************************************************/
+
+Bool XShmQueryExtension (Display *dpy /*  int *event_basep, *error_basep */)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+/*	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->error_event; */
+	return True;
+    } else {
+	return False;
+    }
+}
+
+
+int XShmGetEventBase(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+
+    if (XextHasExtension(info)) {
+	return info->codes->first_event;
+    } else {
+	return -1;
+    }
+}
+
+
+Bool XShmQueryVersion(
+    Display *dpy,
+    int *majorVersion,
+    int *minorVersion,
+    Bool *sharedPixmaps)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xShmQueryVersionReply rep;
+    register xShmQueryVersionReq *req;
+
+    ShmCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(ShmQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmQueryVersion;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    *majorVersion = rep.majorVersion;
+    *minorVersion = rep.minorVersion;
+    *sharedPixmaps = rep.sharedPixmaps ? True : False;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+
+int XShmPixmapFormat(Display *dpy)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xShmQueryVersionReply rep;
+    register xShmQueryVersionReq *req;
+
+    ShmCheckExtension (dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(ShmQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmQueryVersion;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return 0;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    if (rep.sharedPixmaps &&
+	(rep.majorVersion > 1 || rep.minorVersion > 0))
+	return rep.pixmapFormat;
+    return 0;
+}
+
+
+Status XShmAttach(Display *dpy, XShmSegmentInfo *shminfo)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShmAttachReq *req;
+
+    ShmCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(ShmAttach, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmAttach;
+    req->shmseg = shminfo->shmseg = XAllocID(dpy);
+    req->shmid = shminfo->shmid;
+    req->readOnly = shminfo->readOnly ? xTrue : xFalse;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+
+Status XShmDetach(Display *dpy, XShmSegmentInfo *shminfo)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xShmDetachReq *req;
+
+    ShmCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(ShmDetach, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmDetach;
+    req->shmseg = shminfo->shmseg;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+static int _XShmDestroyImage (XImage *ximage)
+{
+	Xfree((char *)ximage);
+	return 1;
+}
+
+#define ROUNDUP(nbytes, pad) ((((nbytes) + ((pad) - 1)) / (pad)) * (pad))
+
+XImage *XShmCreateImage (
+    register Display *dpy,
+    register Visual *visual,
+    unsigned int depth,
+    int format,
+    char *data,
+    XShmSegmentInfo *shminfo,
+    unsigned int width,
+    unsigned int height)
+{
+    register XImage *image;
+
+    image = (XImage *)Xcalloc(1, (unsigned)sizeof(XImage));
+    if (!image)
+	return image;
+    image->data = data;
+    image->obdata = (char *)shminfo;
+    image->width = width;
+    image->height = height;
+    image->depth = depth;
+    image->format = format;
+    image->byte_order = dpy->byte_order;
+    image->bitmap_unit = dpy->bitmap_unit;
+    image->bitmap_bit_order = dpy->bitmap_bit_order;
+    image->bitmap_pad = _XGetScanlinePad(dpy, depth);
+    image->xoffset = 0;
+    if (visual) {
+	image->red_mask = visual->red_mask;
+	image->green_mask = visual->green_mask;
+	image->blue_mask = visual->blue_mask;
+    } else {
+	image->red_mask = image->green_mask = image->blue_mask = 0;
+    }
+    if (format == ZPixmap)
+	image->bits_per_pixel = _XGetBitsPerPixel(dpy, (int)depth);
+    else
+	image->bits_per_pixel = 1;
+    image->bytes_per_line = ROUNDUP((image->bits_per_pixel * width),
+				    image->bitmap_pad) >> 3;
+    _XInitImageFuncPtrs(image);
+    image->f.destroy_image = _XShmDestroyImage;
+    return image;
+}
+
+Status XShmPutImage (
+    register Display *dpy,
+    Drawable d,
+    GC gc,
+    register XImage *image,
+    int src_x, int src_y, int dst_x, int dst_y,
+    unsigned int src_width, unsigned int src_height,
+    Bool send_event)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    XShmSegmentInfo *shminfo = (XShmSegmentInfo *)image->obdata;
+    register xShmPutImageReq *req;
+
+    ShmCheckExtension (dpy, info, 0);
+    if (!shminfo) return 0;
+
+    LockDisplay(dpy);
+    FlushGC(dpy, gc);
+    GetReq(ShmPutImage, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmPutImage;
+    req->drawable = d;
+    req->gc = gc->gid;
+    req->srcX = src_x;
+    req->srcY = src_y;
+    req->srcWidth = src_width;
+    req->srcHeight = src_height;
+    req->dstX = dst_x;
+    req->dstY = dst_y;
+    req->totalWidth = image->width;
+    req->totalHeight = image->height;
+    req->depth = image->depth;
+    req->format = image->format;
+    req->sendEvent = send_event;
+    req->shmseg = shminfo->shmseg;
+    req->offset = image->data - shminfo->shmaddr;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+
+Status XShmGetImage(
+    register Display *dpy,
+    Drawable d,
+    XImage *image,
+    int x, int y,
+    unsigned long plane_mask)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    XShmSegmentInfo *shminfo = (XShmSegmentInfo *)image->obdata;
+    register xShmGetImageReq *req;
+    xShmGetImageReply rep;
+    register Visual *visual;
+
+    ShmCheckExtension (dpy, info, 0);
+    if (!shminfo) return 0;
+
+    LockDisplay(dpy);
+    GetReq(ShmGetImage, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmGetImage;
+    req->drawable = d;
+    req->x = x;
+    req->y = y;
+    req->width = image->width;
+    req->height = image->height;
+    req->planeMask = plane_mask;
+    req->format = image->format;
+    req->shmseg = shminfo->shmseg;
+    req->offset = image->data - shminfo->shmaddr;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return 0;
+    }
+    visual = _XVIDtoVisual(dpy, rep.visual);
+    if (visual) {
+    	image->red_mask = visual->red_mask;
+    	image->green_mask = visual->green_mask;
+    	image->blue_mask = visual->blue_mask;
+    } else {
+	image->red_mask = image->green_mask = image->blue_mask = 0;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return 1;
+}
+
+Pixmap XShmCreatePixmap (
+    register Display *dpy,
+    Drawable d,
+    char *data,
+    XShmSegmentInfo *shminfo,
+    unsigned int width, unsigned int height, unsigned int depth)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    Pixmap pid;
+    register xShmCreatePixmapReq *req;
+
+    ShmCheckExtension (dpy, info, 0);
+
+    LockDisplay(dpy);
+    GetReq(ShmCreatePixmap, req);
+    req->reqType = info->codes->major_opcode;
+    req->shmReqType = X_ShmCreatePixmap;
+    req->drawable = d;
+    req->width = width;
+    req->height = height;
+    req->depth = depth;
+    req->shmseg = shminfo->shmseg;
+    req->offset = data - shminfo->shmaddr;
+    pid = req->pid = XAllocID(dpy);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return pid;
+}
diff --git a/libXext/src/XSync.c b/libXext/src/XSync.c
new file mode 100644
index 000000000..ce76dd37a
--- /dev/null
+++ b/libXext/src/XSync.c
@@ -0,0 +1,798 @@
+/*
+
+Copyright 1991, 1993, 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.
+
+*/
+
+/***********************************************************
+Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts,
+and Olivetti Research Limited, Cambridge, England.
+
+                        All Rights Reserved
+
+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 names of Digital or Olivetti
+not be used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL THEY 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/lib/Xext/XSync.c,v 1.7tsi Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/sync.h>
+#include <X11/extensions/syncproto.h>
+
+static XExtensionInfo _sync_info_data;
+static XExtensionInfo *sync_info = &_sync_info_data;
+static char    *sync_extension_name = SYNC_NAME;
+
+#define SyncCheckExtension(dpy,i,val) \
+		XextCheckExtension(dpy, i, sync_extension_name, val)
+#define SyncSimpleCheckExtension(dpy,i) \
+		XextSimpleCheckExtension(dpy, i, sync_extension_name)
+
+static int      close_display(Display *dpy, XExtCodes *codes);
+static Bool wire_to_event(Display *dpy, XEvent *event, xEvent *wire);
+static Status event_to_wire(Display *dpy, XEvent *event, xEvent *wire);
+static char    *error_string(Display *dpy, int code, XExtCodes *codes,
+			     char *buf, int n);
+
+static XExtensionHooks sync_extension_hooks = {
+    NULL,			/* create_gc */
+    NULL,			/* copy_gc */
+    NULL,			/* flush_gc */
+    NULL,			/* free_gc */
+    NULL,			/* create_font */
+    NULL,			/* free_font */
+    close_display,		/* close_display */
+    wire_to_event,		/* wire_to_event */
+    event_to_wire,		/* event_to_wire */
+    NULL,			/* error */
+    error_string,		/* error_string */
+};
+
+static char    *sync_error_list[] = {
+    "BadCounter",
+    "BadAlarm",
+};
+
+static
+XEXT_GENERATE_FIND_DISPLAY(find_display, sync_info,
+			   sync_extension_name,
+			   &sync_extension_hooks,
+			   XSyncNumberEvents, (XPointer) NULL)
+
+static
+XEXT_GENERATE_CLOSE_DISPLAY(close_display, sync_info)
+
+static
+XEXT_GENERATE_ERROR_STRING(error_string, sync_extension_name,
+			   XSyncNumberErrors, sync_error_list)
+
+
+static Bool
+wire_to_event(Display *dpy, XEvent *event, xEvent *wire)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    XSyncCounterNotifyEvent *aevent;
+    xSyncCounterNotifyEvent *awire;
+    XSyncAlarmNotifyEvent *anl;
+    xSyncAlarmNotifyEvent *ane;
+
+    SyncCheckExtension(dpy, info, False);
+
+    switch ((wire->u.u.type & 0x7F) - info->codes->first_event)
+    {
+      case XSyncCounterNotify:
+	awire = (xSyncCounterNotifyEvent *) wire;
+	aevent = (XSyncCounterNotifyEvent *) event;
+	aevent->type = awire->type & 0x7F;
+	aevent->serial = _XSetLastRequestRead(dpy,
+					      (xGenericReply *) wire);
+	aevent->send_event = (awire->type & 0x80) != 0;
+	aevent->display = dpy;
+	aevent->counter = awire->counter;
+	XSyncIntsToValue(&aevent->wait_value, awire->wait_value_lo,
+				    awire->wait_value_hi);
+	XSyncIntsToValue(&aevent->counter_value,
+				    awire->counter_value_lo,
+				    awire->counter_value_hi);
+	aevent->time = awire->time;
+	aevent->count = awire->count;
+	aevent->destroyed = awire->destroyed;
+	return True;
+
+      case XSyncAlarmNotify:
+	ane = (xSyncAlarmNotifyEvent *) wire;	/* ENCODING EVENT PTR */
+	anl = (XSyncAlarmNotifyEvent *) event;	/* LIBRARY EVENT PTR */
+	anl->type = ane->type & 0x7F;
+	anl->serial = _XSetLastRequestRead(dpy,
+					   (xGenericReply *) wire);
+	anl->send_event = (ane->type & 0x80) != 0;
+	anl->display = dpy;
+	anl->alarm = ane->alarm;
+	XSyncIntsToValue(&anl->counter_value,
+				    ane->counter_value_lo,
+				    ane->counter_value_hi);
+	XSyncIntsToValue(&anl->alarm_value,
+				    ane->alarm_value_lo,
+				    ane->alarm_value_hi);
+	anl->state = (XSyncAlarmState)ane->state;
+	anl->time = ane->time;
+	return True;
+    }
+
+    return False;
+}
+
+static Status
+event_to_wire(Display *dpy, XEvent *event, xEvent *wire)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    XSyncCounterNotifyEvent *aevent;
+    xSyncCounterNotifyEvent *awire;
+    XSyncAlarmNotifyEvent *anl;
+    xSyncAlarmNotifyEvent *ane;
+
+    SyncCheckExtension(dpy, info, False);
+
+    switch ((event->type & 0x7F) - info->codes->first_event)
+    {
+      case XSyncCounterNotify:
+	awire = (xSyncCounterNotifyEvent *) wire;
+	aevent = (XSyncCounterNotifyEvent *) event;
+	awire->type = aevent->type | (aevent->send_event ? 0x80 : 0);
+	awire->sequenceNumber = aevent->serial & 0xFFFF;
+	awire->counter = aevent->counter;
+	awire->wait_value_lo = XSyncValueLow32(aevent->wait_value);
+	awire->wait_value_hi = XSyncValueHigh32(aevent->wait_value);
+	awire->counter_value_lo = XSyncValueLow32(aevent->counter_value);
+	awire->counter_value_hi = XSyncValueHigh32(aevent->counter_value);
+	awire->time = aevent->time;
+	awire->count = aevent->count;
+	awire->destroyed = aevent->destroyed;
+	return True;
+
+      case XSyncAlarmNotify:
+	ane = (xSyncAlarmNotifyEvent *) wire;	/* ENCODING EVENT PTR */
+	anl = (XSyncAlarmNotifyEvent *) event;	/* LIBRARY EVENT PTR */
+	ane->type = anl->type | (anl->send_event ? 0x80 : 0);
+	ane->sequenceNumber = anl->serial & 0xFFFF;
+	ane->alarm = anl->alarm;
+	ane->counter_value_lo = XSyncValueLow32(anl->counter_value);
+	ane->counter_value_hi = XSyncValueHigh32(anl->counter_value);
+	ane->alarm_value_lo = XSyncValueLow32(anl->alarm_value);
+	ane->alarm_value_hi = XSyncValueHigh32(anl->alarm_value);
+	ane->state = anl->state;
+	ane->time = anl->time;
+	return True;
+    }
+    return False;
+}
+
+Status
+XSyncQueryExtension(
+    Display *dpy,
+    int *event_base_return, int *error_base_return)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+
+    if (XextHasExtension(info))
+    {
+	*event_base_return = info->codes->first_event;
+	*error_base_return = info->codes->first_error;
+	return True;
+    }
+    else
+	return False;
+}
+
+Status
+XSyncInitialize(
+    Display *dpy,
+    int *major_version_return, int *minor_version_return)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncInitializeReply rep;
+    xSyncInitializeReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncInitialize, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncInitialize;
+    req->majorVersion = SYNC_MAJOR_VERSION;
+    req->minorVersion = SYNC_MINOR_VERSION;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xTrue))
+    {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    *major_version_return = rep.majorVersion;
+    *minor_version_return = rep.minorVersion;
+    return ((rep.majorVersion == SYNC_MAJOR_VERSION)
+#if SYNC_MINOR_VERSION > 0	/* avoid compiler warning */
+	    && (rep.minorVersion >= SYNC_MINOR_VERSION)
+#endif
+	    );
+}
+
+XSyncSystemCounter *
+XSyncListSystemCounters(Display *dpy, int *n_counters_return)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncListSystemCountersReply rep;
+    xSyncListSystemCountersReq *req;
+    XSyncSystemCounter *list = NULL;
+
+    SyncCheckExtension(dpy, info, NULL);
+
+    LockDisplay(dpy);
+    GetReq(SyncListSystemCounters, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncListSystemCounters;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse))
+	goto bail;
+
+    *n_counters_return = rep.nCounters;
+    if (rep.nCounters > 0)
+    {
+	xSyncSystemCounter *pWireSysCounter, *pNextWireSysCounter;
+	XSyncCounter counter;
+	int replylen;
+	int i;
+
+	list = Xmalloc(rep.nCounters * sizeof(XSyncSystemCounter));
+	replylen = rep.length << 2;
+	pWireSysCounter = Xmalloc ((unsigned) replylen + sizeof(XSyncCounter));
+        /* +1 to leave room for last counter read-ahead */
+
+	if ((!list) || (!pWireSysCounter))
+	{
+	    if (list) Xfree((char *) list);
+	    if (pWireSysCounter)   Xfree((char *) pWireSysCounter);
+	    _XEatData(dpy, (unsigned long) replylen);
+	    list = NULL;
+	    goto bail;
+	}
+
+	_XReadPad(dpy, (char *)pWireSysCounter, replylen);
+
+	counter = pWireSysCounter->counter;
+	for (i = 0; i < rep.nCounters; i++)
+	{
+	    list[i].counter = counter;
+	    XSyncIntsToValue(&list[i].resolution,
+					pWireSysCounter->resolution_lo,
+					pWireSysCounter->resolution_hi);
+
+	    /* we may be about to clobber the counter field of the
+	     * next syscounter because we have to add a null terminator
+	     * to the counter name string.  So we save the next counter
+	     * here.
+	     */
+	    pNextWireSysCounter = (xSyncSystemCounter *)
+		(((char *)pWireSysCounter) + ((SIZEOF(xSyncSystemCounter) +
+				     pWireSysCounter->name_length + 3) & ~3));
+	    counter = pNextWireSysCounter->counter;
+
+	    list[i].name = ((char *)pWireSysCounter) +
+						SIZEOF(xSyncSystemCounter);
+	    /* null-terminate the string */
+	    *(list[i].name + pWireSysCounter->name_length) = '\0';
+	    pWireSysCounter = pNextWireSysCounter;
+	}
+    }
+
+bail:
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return list;
+}
+
+void
+XSyncFreeSystemCounterList(XSyncSystemCounter *list)
+{
+    if (list)
+    {
+	Xfree( ((char *)list[0].name) - SIZEOF(xSyncSystemCounter));
+	Xfree(list);
+    }
+}
+
+
+XSyncCounter 
+XSyncCreateCounter(Display *dpy, XSyncValue initial_value)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncCreateCounterReq *req;
+
+    SyncCheckExtension(dpy, info, None);
+
+    LockDisplay(dpy);
+    GetReq(SyncCreateCounter, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncCreateCounter;
+
+    req->cid = XAllocID(dpy);
+    req->initial_value_lo = XSyncValueLow32(initial_value);
+    req->initial_value_hi = XSyncValueHigh32(initial_value);
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return req->cid;
+}
+
+Status
+XSyncSetCounter(Display *dpy, XSyncCounter counter, XSyncValue value)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncSetCounterReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncSetCounter, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncSetCounter;
+    req->cid = counter;
+    req->value_lo = XSyncValueLow32(value);
+    req->value_hi = XSyncValueHigh32(value);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Status
+XSyncChangeCounter(Display *dpy, XSyncCounter counter, XSyncValue value)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncChangeCounterReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncChangeCounter, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncChangeCounter;
+    req->cid = counter;
+    req->value_lo = XSyncValueLow32(value);
+    req->value_hi = XSyncValueHigh32(value);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Status
+XSyncDestroyCounter(Display *dpy, XSyncCounter counter)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncDestroyCounterReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncDestroyCounter, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncDestroyCounter;
+    req->counter = counter;
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    return True;
+}
+
+Status
+XSyncQueryCounter(Display *dpy, XSyncCounter counter, XSyncValue *value_return)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncQueryCounterReply rep;
+    xSyncQueryCounterReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncQueryCounter, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncQueryCounter;
+    req->counter = counter;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xTrue))
+    {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    XSyncIntsToValue(value_return, rep.value_lo, rep.value_hi);
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    return True;
+}
+
+
+Status
+XSyncAwait(Display *dpy, XSyncWaitCondition *wait_list, int n_conditions)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    XSyncWaitCondition *wait_item = wait_list;
+    xSyncAwaitReq  *req;
+    unsigned int    len;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncAwait, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncAwait;
+    len = (n_conditions * SIZEOF(xSyncWaitCondition)) >> 2;
+    SetReqLen(req, len, len /* XXX */ );
+
+    while (n_conditions--)
+    {
+	xSyncWaitCondition  wc;
+	wc.counter = wait_item->trigger.counter;
+	wc.value_type = wait_item->trigger.value_type;
+	wc.wait_value_lo = XSyncValueLow32(wait_item->trigger.wait_value);
+	wc.wait_value_hi = XSyncValueHigh32(wait_item->trigger.wait_value);
+	wc.test_type = wait_item->trigger.test_type;
+	wc.event_threshold_lo = XSyncValueLow32(wait_item->event_threshold);
+	wc.event_threshold_hi = XSyncValueHigh32(wait_item->event_threshold);
+	Data(dpy, (char *)&wc, SIZEOF(xSyncWaitCondition));
+	wait_item++;		/* get next trigger */
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+static void
+_XProcessAlarmAttributes(Display *dpy, xSyncChangeAlarmReq *req,
+			 unsigned long valuemask,
+			 XSyncAlarmAttributes *attributes)
+{
+
+    unsigned long  values[32];
+    unsigned long *value = values;
+    unsigned int    nvalues;
+
+    if (valuemask & XSyncCACounter)
+	*value++ = attributes->trigger.counter;
+
+    if (valuemask & XSyncCAValueType)
+	*value++ = attributes->trigger.value_type;
+
+    if (valuemask & XSyncCAValue)
+    {
+	*value++ = XSyncValueHigh32(attributes->trigger.wait_value);
+	*value++ = XSyncValueLow32(attributes->trigger.wait_value);
+    }
+
+    if (valuemask & XSyncCATestType)
+	*value++ = attributes->trigger.test_type;
+
+    if (valuemask & XSyncCADelta)
+    {
+	*value++ = XSyncValueHigh32(attributes->delta);
+	*value++ = XSyncValueLow32(attributes->delta);
+    }
+
+    if (valuemask & XSyncCAEvents)
+	*value++ = attributes->events;
+
+    /* N.B. the 'state' field cannot be set or changed */
+    req->length += (nvalues = value - values);
+    nvalues <<= 2;		/* watch out for macros... */
+
+    Data32(dpy, (long *) values, (long) nvalues);
+}
+
+XSyncAlarm
+XSyncCreateAlarm(
+    Display *dpy,
+    unsigned long values_mask,
+    XSyncAlarmAttributes *values)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncCreateAlarmReq *req;
+    XSyncAlarm      aid;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncCreateAlarm, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncCreateAlarm;
+    req->id = aid = XAllocID(dpy);
+    values_mask &= XSyncCACounter | XSyncCAValueType | XSyncCAValue
+			| XSyncCATestType | XSyncCADelta | XSyncCAEvents;
+    if ((req->valueMask = values_mask))
+	_XProcessAlarmAttributes(dpy, (xSyncChangeAlarmReq *) req,
+				 values_mask, values);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return aid;
+}
+
+Status
+XSyncDestroyAlarm(Display *dpy, XSyncAlarm alarm)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncDestroyAlarmReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncDestroyAlarm, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncDestroyAlarm;
+    req->alarm = alarm;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Status
+XSyncQueryAlarm(
+    Display *dpy,
+    XSyncAlarm alarm,
+    XSyncAlarmAttributes *values_return)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncQueryAlarmReq *req;
+    xSyncQueryAlarmReply rep;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncQueryAlarm, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncQueryAlarm;
+    req->alarm = alarm;
+
+    if (!(_XReply(dpy, (xReply *) & rep,
+    ((SIZEOF(xSyncQueryAlarmReply) - SIZEOF(xGenericReply)) >> 2), xFalse)))
+    {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+
+    values_return->trigger.counter = rep.counter;
+    values_return->trigger.value_type = (XSyncValueType)rep.value_type;
+    XSyncIntsToValue(&values_return->trigger.wait_value,
+				rep.wait_value_lo, rep.wait_value_hi);
+    values_return->trigger.test_type = (XSyncTestType)rep.test_type;
+    XSyncIntsToValue(&values_return->delta, rep.delta_lo,
+				rep.delta_hi);
+    values_return->events = rep.events;
+    values_return->state = (XSyncAlarmState)rep.state;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Status
+XSyncChangeAlarm(
+    Display *dpy,
+    XSyncAlarm alarm,
+    unsigned long values_mask,
+    XSyncAlarmAttributes *values)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncChangeAlarmReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncChangeAlarm, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncChangeAlarm;
+    req->alarm = alarm;
+    values_mask &= XSyncCACounter | XSyncCAValueType | XSyncCAValue
+		 | XSyncCATestType | XSyncCADelta | XSyncCAEvents;
+    if ((req->valueMask = values_mask))
+	_XProcessAlarmAttributes(dpy, req, values_mask, values);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Status
+XSyncSetPriority(
+    Display *dpy,
+    XID client_resource_id,
+    int priority)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncSetPriorityReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncSetPriority, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncSetPriority;
+    req->id = client_resource_id;
+    req->priority = priority;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+Status
+XSyncGetPriority(Display *dpy, XID client_resource_id, int *return_priority)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xSyncGetPriorityReply rep;
+    xSyncGetPriorityReq *req;
+
+    SyncCheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(SyncGetPriority, req);
+    req->reqType = info->codes->major_opcode;
+    req->syncReqType = X_SyncGetPriority;
+    req->id = client_resource_id;
+
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse))
+    {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    if (return_priority)
+	*return_priority = rep.priority;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+/*
+ *  Functions corresponding to the macros for manipulating 64-bit values
+ */
+
+void
+XSyncIntToValue(XSyncValue *pv, int i)
+{
+    _XSyncIntToValue(pv,i);
+}
+
+void
+XSyncIntsToValue(XSyncValue *pv, unsigned int l, int h)
+{
+    _XSyncIntsToValue(pv, l, h);
+}
+
+Bool
+XSyncValueGreaterThan(XSyncValue a, XSyncValue b)
+{
+    return _XSyncValueGreaterThan(a, b);
+}
+
+Bool
+XSyncValueLessThan(XSyncValue a, XSyncValue b)
+{
+    return _XSyncValueLessThan(a, b);
+}
+
+Bool
+XSyncValueGreaterOrEqual(XSyncValue a, XSyncValue b)
+{
+    return _XSyncValueGreaterOrEqual(a, b);
+}
+
+Bool
+XSyncValueLessOrEqual(XSyncValue a, XSyncValue b)
+{
+    return _XSyncValueLessOrEqual(a, b);
+}
+
+Bool
+XSyncValueEqual(XSyncValue a, XSyncValue b)
+{
+    return _XSyncValueEqual(a, b);
+}
+
+Bool
+XSyncValueIsNegative(XSyncValue v)
+{
+    return _XSyncValueIsNegative(v);
+}
+
+Bool
+XSyncValueIsZero(XSyncValue a)
+{
+    return _XSyncValueIsZero(a);
+}
+
+Bool
+XSyncValueIsPositive(XSyncValue v)
+{
+    return _XSyncValueIsPositive(v);
+}
+
+unsigned int
+XSyncValueLow32(XSyncValue v)
+{
+    return _XSyncValueLow32(v);
+}
+
+int
+XSyncValueHigh32(XSyncValue v)
+{
+    return _XSyncValueHigh32(v);
+}
+
+void
+XSyncValueAdd(XSyncValue *presult, XSyncValue a, XSyncValue b, Bool *poverflow)
+{
+    _XSyncValueAdd(presult, a, b, poverflow);
+}
+
+void
+XSyncValueSubtract(
+    XSyncValue *presult,
+    XSyncValue a, XSyncValue b,
+    Bool *poverflow)
+{
+    _XSyncValueSubtract(presult, a, b, poverflow);
+}
+
+void
+XSyncMaxValue(XSyncValue *pv)
+{
+    _XSyncMaxValue(pv);
+}
+
+void
+XSyncMinValue(XSyncValue *pv)
+{
+    _XSyncMinValue(pv);
+}
diff --git a/libXext/src/XTestExt1.c b/libXext/src/XTestExt1.c
new file mode 100644
index 000000000..c9d48d7da
--- /dev/null
+++ b/libXext/src/XTestExt1.c
@@ -0,0 +1,1322 @@
+/* $Xorg: XTestExt1.c,v 1.4 2001/02/09 02:03:49 xorgcvs Exp $ */
+/*
+ *	File:  xtestext1lib.c
+ *
+ *	This file contains the Xlib parts of the input synthesis extension
+ */
+
+/*
+
+
+Copyright 1986, 1987, 1988, 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.
+
+
+Copyright 1986, 1987, 1988 by Hewlett-Packard Corporation
+
+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 Hewlett-Packard not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+Hewlett-Packard makes no representations about the 
+suitability of this software for any purpose.  It is provided 
+"as is" without express or implied warranty.
+
+This software is not subject to any license of the American
+Telephone and Telegraph Company or of the Regents of the
+University of California.
+
+*/
+/* $XFree86: xc/lib/Xext/XTestExt1.c,v 1.3 2001/01/17 19:42:46 dawes Exp $ */
+
+/******************************************************************************
+ * include files
+ *****************************************************************************/
+
+#define NEED_REPLIES
+#define NEED_EVENTS
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xproto.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/xtestext1.h>
+#include <X11/extensions/xtestext1proto.h>
+
+/******************************************************************************
+ * variables
+ *****************************************************************************/
+
+/*
+ * Holds the request type code for this extension.  The request type code
+ * for this extension may vary depending on how many extensions are installed
+ * already, so the initial value given below will be added to the base request
+ * code that is acquired when this extension is installed.
+ */
+static int		XTestReqCode = 0;
+/*
+ * Holds the two event type codes for this extension.  The event type codes
+ * for this extension may vary depending on how many extensions are installed
+ * already, so the initial values given below will be added to the base event
+ * code that is acquired when this extension is installed.
+ *
+ * These two variables must be available to programs that use this extension.
+ */
+int			XTestInputActionType = 0;
+int			XTestFakeAckType   = 1;
+/*
+ * holds the current x and y coordinates for XTestMovePointer
+ */
+static int	current_x = 0;
+static int	current_y = 0;
+/*
+ * Holds input actions being accumulated until the input action buffer is
+ * full or until XTestFlush is called.
+ */
+static CARD8		action_buf[XTestMAX_ACTION_LIST_SIZE];
+/*
+ * the index into the input action buffer
+ */
+static int		action_index = 0;
+/*
+ * the number of input actions that the server can handle at one time
+ */
+static unsigned long	action_array_size = 0;
+/*
+ * the current number of input actions
+ */
+static unsigned long	action_count = 0;
+
+/******************************************************************************
+ * function declarations
+ *****************************************************************************/
+
+static int	XTestWireToEvent(Display *dpy, XEvent *reTemp, xEvent *eventTemp);
+static int	XTestCheckExtInit(register Display *dpy);
+static Bool	XTestIdentifyMyEvent(Display *display, XEvent *event_ptr, char *args);
+static int	XTestInitExtension(register Display *dpy);
+static int	XTestKeyOrButton(Display *display, int device_id, long unsigned int delay, unsigned int code, unsigned int action);
+static int	XTestCheckDelay(Display *display, long unsigned int *delay_addr);
+static int	XTestPackInputAction(Display *display, CARD8 *action_addr, int action_size);
+static int	XTestWriteInputActions(Display *display, char *action_list_addr, int action_list_size, int ack_flag);
+
+/******************************************************************************
+ *
+ *	XTestFakeInput
+ *
+ *	Send a a request containing one or more input actions to be sent
+ *	to the server by this extension.
+ */
+int
+XTestFakeInput(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy,
+/*
+ * the address of a list of input actions to be sent to the server
+ */
+char			*action_list_addr,
+/*
+ * the size (in bytes) of the list of input actions
+ */
+int			action_list_size,
+/*
+ * specifies whether the server needs to send an event to indicate that its
+ * input action buffer is empty
+ */
+int			ack_flag)
+{	
+	/*
+	 * pointer to xTestFakeInputReq structure
+	 */
+	xTestFakeInputReq	*req;
+	/*
+	 * loop index
+	 */
+	int			i;
+
+	LockDisplay(dpy);
+	if ((XTestCheckExtInit(dpy) == -1) ||
+	    (action_list_size > XTestMAX_ACTION_LIST_SIZE))
+	{
+		/*
+		 * if the extension is not installed in the server or the 
+		 * action list will not fit in the request, then unlock
+		 * the display and return -1.
+		 */
+		UnlockDisplay(dpy);
+		return(-1);
+	}
+	else
+	{
+		/*
+		 * Get the next available X request packet in the buffer.
+		 * It sets the `length' field to the size (in 32-bit words)
+		 * of the request.  It also sets the `reqType' field in the
+		 * request to X_TestFakeInput, which is not what is needed.
+		 *
+		 * GetReq is a macro defined in Xlibint.h.
+		 */
+		GetReq(TestFakeInput, req);		
+		/*
+		 * fix up the request type code to what is needed
+		 */
+		req->reqType = XTestReqCode;
+		/*
+		 * set the minor request type code to X_TestFakeInput
+		 */
+		req->XTestReqType = X_TestFakeInput;
+		/*
+		 * set the ack code
+		 */
+		req->ack = ack_flag;
+		/*
+		 * Set the action_list area to all 0's. An input action header
+		 * value of 0 is interpreted as a flag to the input action
+		 * list handling code in the server part of this extension
+		 * that there are no more input actions in this request.
+		 */
+		for (i = 0; i < XTestMAX_ACTION_LIST_SIZE; i++)
+		{
+			req->action_list[i] = 0;
+		}
+		/*
+		 * copy the input actions into the request
+		 */
+		for (i = 0; i < action_list_size; i++)
+		{
+			req->action_list[i] = *(action_list_addr++);
+		}
+		UnlockDisplay(dpy);
+		SyncHandle();
+		return(0);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestGetInput
+ *
+ *	Request the server to begin putting user input actions into events
+ *	to be sent to the client that called this function.
+ */
+int
+XTestGetInput(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy,
+/*
+ * tells the server what to do with the user input actions
+ */
+int			action_handling)
+{	
+	/*
+	 * pointer to xTestGetInputReq structure
+	 */
+	xTestGetInputReq 	*req;
+
+	LockDisplay(dpy);
+	if (XTestCheckExtInit(dpy) == -1)
+	{
+		/*
+		 * if the extension is not installed in the server
+		 * then unlock the display and return -1.
+		 */
+		UnlockDisplay(dpy);
+		return(-1);
+	}
+	else
+	{
+		/*
+		 * Get the next available X request packet in the buffer.
+		 * It sets the `length' field to the size (in 32-bit words)
+		 * of the request.  It also sets the `reqType' field in the
+		 * request to X_TestGetInput, which is not what is needed.
+		 *
+		 * GetReq is a macro defined in Xlibint.h.
+		 */
+		GetReq(TestGetInput, req);		
+		/*
+		 * fix up the request type code to what is needed
+		 */
+		req->reqType = XTestReqCode;
+		/*
+		 * set the minor request type code to X_TestGetInput
+		 */
+		req->XTestReqType = X_TestGetInput;
+		/*
+		 * set the action handling mode
+		 */
+		req->mode = action_handling;
+		UnlockDisplay(dpy);
+		SyncHandle();
+		return(0);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestStopInput
+ *
+ *	Tell the server to stop putting information about user input actions
+ *	into events.
+ */
+int
+XTestStopInput(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy)
+{	
+	/*
+	 * pointer to xTestStopInputReq structure
+	 */
+	xTestStopInputReq 	*req;
+
+	LockDisplay(dpy);
+	if (XTestCheckExtInit(dpy) == -1)
+	{
+		/*
+		 * if the extension is not installed in the server
+		 * then unlock the display and return -1.
+		 */
+		UnlockDisplay(dpy);
+		return(-1);
+	}
+	else
+	{
+		/*
+		 * Get the next available X request packet in the buffer.
+		 * It sets the `length' field to the size (in 32-bit words)
+		 * of the request.  It also sets the `reqType' field in the
+		 * request to X_TestStopInput, which is not what is needed.
+		 *
+		 * GetReq is a macro defined in Xlibint.h.
+		 */
+		GetReq(TestStopInput, req);		
+		/*
+		 * fix up the request type code to what is needed
+		 */
+		req->reqType = XTestReqCode;
+		/*
+		 * set the minor request type code to X_TestStopInput
+		 */
+		req->XTestReqType = X_TestStopInput;
+		UnlockDisplay(dpy);
+		SyncHandle();
+		return(0);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestReset
+ *
+ *	Tell the server to set everything having to do with this extension
+ *	back to its initial state.
+ */
+int
+XTestReset(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy)
+{	
+	/*
+	 * pointer to xTestReset structure
+	 */
+	xTestResetReq 	*req;
+
+	LockDisplay(dpy);
+	if (XTestCheckExtInit(dpy) == -1)
+	{
+		/*
+		 * if the extension is not installed in the server
+		 * then unlock the display and return -1.
+		 */
+		UnlockDisplay(dpy);
+		return(-1);
+	}
+	else
+	{
+		/*
+		 * Get the next available X request packet in the buffer.
+		 * It sets the `length' field to the size (in 32-bit words)
+		 * of the request.  It also sets the `reqType' field in the
+		 * request to X_TestReset, which is not what is needed.
+		 *
+		 * GetReq is a macro defined in Xlibint.h.
+		 */
+		GetReq(TestReset, req);		
+		/*
+		 * fix up the request type code to what is needed
+		 */
+		req->reqType = XTestReqCode;
+		/*
+		 * set the minor request type code to X_TestReset
+		 */
+		req->XTestReqType = X_TestReset;
+		UnlockDisplay(dpy);
+		SyncHandle();
+		return(0);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestQueryInputSize
+ *
+ *	Returns the number of input actions in the server's input action buffer.
+ */
+int
+XTestQueryInputSize(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy,
+/*
+ * the address of the place to put the number of input actions in the
+ * server's input action buffer
+ */
+unsigned long		*size_return)
+{	
+	/*
+	 * pointer to xTestQueryInputSize structure
+	 */
+	xTestQueryInputSizeReq 		*req;
+	/*
+	 * pointer to xTestQueryInputSize structure
+	 */
+	xTestQueryInputSizeReply 	rep;
+
+	LockDisplay(dpy);
+	if (XTestCheckExtInit(dpy) == -1)
+	{
+		/*
+		 * if the extension is not installed in the server
+		 * then unlock the display and return -1.
+		 */
+		UnlockDisplay(dpy);
+		return(-1);
+	}
+	else
+	{
+		/*
+		 * Get the next available X request packet in the buffer.
+		 * It sets the `length' field to the size (in 32-bit words)
+		 * of the request.  It also sets the `reqType' field in the
+		 * request to X_TestQueryInputSize, which is not what is needed.
+		 *
+		 * GetReq is a macro defined in Xlibint.h.
+		 */
+		GetReq(TestQueryInputSize, req);		
+		/*
+		 * fix up the request type code to what is needed
+		 */
+		req->reqType = XTestReqCode;
+		/*
+		 * set the minor request type code to X_TestQueryInputSize
+		 */
+		req->XTestReqType = X_TestQueryInputSize;
+		/*
+		 * get a reply from the server
+		 */
+		(void) _XReply (dpy, (xReply *) &rep, 0, xTrue);
+		/*
+		 * put the size in the caller's variable
+		 */
+		*size_return = (unsigned long) rep.size_return;
+		UnlockDisplay(dpy);
+		SyncHandle();
+		return(0);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestCheckExtInit
+ *
+ *	Check to see if the XTest extension is installed in the server.
+ */
+static int
+XTestCheckExtInit(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy)
+{
+	/*
+	 * if the extension has not been initialized, then do so
+	 */
+	if (!XTestReqCode) 
+	{
+		return(XTestInitExtension(dpy));
+	}
+	return(0);
+}
+
+/******************************************************************************
+ *
+ *	XTestInitExtension
+ *
+ *	Attempt to initialize this extension in the server.  Return 0 if it
+ *	succeeds, -1 if it does not succeed.
+ */
+static int
+XTestInitExtension(
+/*
+ * the connection to the X server
+ */
+register Display	*dpy)
+{
+	/*
+	 * loop index
+	 */
+	int			i;
+	/*
+	 * return value from XInitExtension
+	 */
+	XExtCodes		*ret;
+
+	/*
+	 * attempt to initialize the extension
+	 */
+	ret = XInitExtension(dpy, XTestEXTENSION_NAME);
+	/*
+	 * if the initialize failed, return -1
+	 */
+	if (ret == NULL)
+	{
+		return (-1);
+	}
+	/*
+	 * the initialize succeeded, remember the major opcode
+	 * for this extension
+	 */
+	XTestReqCode = ret->major_opcode;
+	/*
+	 * set up the event handler for any events from 
+	 * this extension
+	 */
+	for (i = 0; i < XTestEVENT_COUNT; i++)
+	{
+		XESetWireToEvent(dpy,
+				 ret->first_event+i,
+				 XTestWireToEvent);
+	}
+	/*
+	 * compute the event type codes for the events
+	 * in this extension
+	 */
+	XTestInputActionType += ret->first_event;
+	XTestFakeAckType += ret->first_event;
+	/*
+	 * everything worked ok
+	 */
+	return(0);
+}
+
+/******************************************************************************
+ *
+ *	XTestWireToEvent
+ *
+ *	Handle XTest extension events.
+ *	Reformat a wire event into an XEvent structure of the right type.
+ */
+static Bool
+XTestWireToEvent(
+/*
+ * the connection to the X server
+ */
+Display	*dpy,
+/*
+ * a pointer to where a host formatted event should be stored
+ * with the information copied to it
+ */
+XEvent	*reTemp,
+/*
+ * a pointer to the wire event
+ */
+xEvent	*eventTemp)
+{
+	XTestInputActionEvent *re    = (XTestInputActionEvent *) reTemp;
+	xTestInputActionEvent *event = (xTestInputActionEvent *) eventTemp;
+
+	/*
+	 * loop index
+	 */
+	int	i;
+	/*
+	 * pointer to where the input actions go in the host format event
+	 */
+	CARD8	*to;
+	/*
+	 * pointer to the input actions in the wire event
+	 */
+	CARD8	*from;
+
+	/*
+	 * Copy the type of the wire event to the new event.
+	 * This will work for either event type because the type,
+	 * display, and window fields in the events have to be the same.
+	 */
+	re->type = event->type;
+	/*
+	 * set the display parameter in case it is needed (by who?)
+	 */
+	re->display = dpy;
+	if (re->type == XTestInputActionType)
+	{
+		/*
+		 * point at the first byte of input actions in the wire event
+		 */
+		from = &(event->actions[0]);
+		/*
+		 * point at where the input action bytes go in the new event
+		 */
+		to = &(re->actions[0]);
+		/*
+		 * copy the input action bytes from the wire event to
+		 * the new event
+		 */
+		for (i = 0; i < XTestACTIONS_SIZE; i++)
+		{
+			*(to++) = *(from++);
+		}
+	}
+	else if (re->type == XTestFakeAckType)
+	{
+		/*
+		 * nothing else needs to be done
+		 */
+	}
+	else
+	{
+		printf("XTestWireToEvent: UNKNOWN WIRE EVENT! type=%d\n",
+			(int) event->type);
+		printf("%s is giving up.\n", XTestEXTENSION_NAME);
+		exit (1);
+	}
+	return 1;
+}
+
+/******************************************************************************
+ *
+ *	XTestPressKey
+ *
+ *	Send input actions to the server to cause the server to think
+ *	that the specified key on the keyboard was moved as specified.
+ */
+int
+XTestPressKey(
+Display		*display,
+int		device_id,
+unsigned long	delay,
+unsigned int	keycode,
+unsigned int	key_action)
+{
+	/*
+	 * bounds check the key code
+	 */
+	if (keycode < 8 || keycode > 255)
+	{
+		return(-1);
+	}
+	/*
+	 * use the commmon key/button handling routine
+	 */
+	return(XTestKeyOrButton(display,
+				device_id,
+				delay,
+				keycode,
+				key_action));
+}
+
+/******************************************************************************
+ *
+ *	XTestPressButton
+ *
+ *	Send input actions to the server to cause the server to think
+ *	that the specified button on the mouse was moved as specified.
+ */
+int
+XTestPressButton(
+Display		*display,
+int		device_id,
+unsigned long	delay,
+unsigned int	button_number,
+unsigned int	button_action)
+{
+	/*
+	 * bounds check the button number
+	 */
+	if (button_number > 7)
+	{
+		return(-1);
+	}
+	/*
+	 * use the commmon key/button handling routine
+	 */
+	return(XTestKeyOrButton(display,
+				device_id,
+				delay,
+				button_number,
+				button_action));
+}
+
+/******************************************************************************
+ *
+ *	XTestKeyOrButton
+ *
+ *	Send input actions to the server to cause the server to think
+ *	that the specified key/button was moved as specified.
+ */
+static int
+XTestKeyOrButton(
+Display		*display,
+int		device_id,
+unsigned long	delay,
+unsigned int	code,
+unsigned int	action)
+{
+	/*
+	 * holds a key input action to be filled out and sent to the server
+	 */
+	XTestKeyInfo	keyinfo;
+
+	/*
+	 * bounds check the device id
+	 */
+	if (device_id < 0 || device_id > XTestMAX_DEVICE_ID)
+	{
+		return(-1);
+	}
+	/*
+	 * fill out the key input action(s) as appropriate
+	 */
+	switch(action)
+	{
+	case XTestPRESS:
+		/*
+		 * Check the delay.  If it is larger than will fit in the
+		 * key input action, send a delay input action.
+		 */
+		if(XTestCheckDelay(display, &delay) == -1)
+		{
+			/*
+			 * an error occurred, return -1
+			 */
+			return(-1);
+		}
+		/*
+		 * create the header 
+		 */
+		keyinfo.header = XTestPackDeviceID(device_id) |
+				 XTestKEY_ACTION |
+				 XTestKEY_DOWN;
+		/*
+		 * set the key/button code
+		 */
+		keyinfo.keycode = code;
+		/*
+		 * set the delay time
+		 */
+		keyinfo.delay_time = delay;
+		/*
+		 * pack the input action into a request to be sent to the
+		 * server when the request is full or XTestFlush is called
+		 */
+		return(XTestPackInputAction(display,
+					    (CARD8 *) &keyinfo,
+					    sizeof(XTestKeyInfo)));
+	case XTestRELEASE:
+		/*
+		 * Check the delay.  If it is larger than will fit in the
+		 * key input action, send a delay input action.
+		 */
+		if(XTestCheckDelay(display, &delay) == -1)
+		{
+			/*
+			 * an error occurred, return -1
+			 */
+			return(-1);
+		}
+		/*
+		 * create the header 
+		 */
+		keyinfo.header = XTestPackDeviceID(device_id) |
+				 XTestKEY_ACTION |
+				 XTestKEY_UP;
+		/*
+		 * set the key/button code
+		 */
+		keyinfo.keycode = code;
+		/*
+		 * set the delay time
+		 */
+		keyinfo.delay_time = delay;
+		/*
+		 * pack the input action into a request to be sent to the
+		 * server when the request is full or XTestFlush is called
+		 */
+		return(XTestPackInputAction(display,
+					    (CARD8 *) &keyinfo,
+					    sizeof(XTestKeyInfo)));
+	case XTestSTROKE:
+		/*
+		 * Check the delay.  If it is larger than will fit in the
+		 * key input action, send a delay input action.
+		 */
+		if(XTestCheckDelay(display, &delay) == -1)
+		{
+			/*
+			 * an error occurred, return -1
+			 */
+			return(-1);
+		}
+		/*
+		 * create a key/button-down input action header
+		 */
+		keyinfo.header = XTestPackDeviceID(device_id) |
+				 XTestKEY_ACTION |
+				 XTestKEY_DOWN;
+		/*
+		 * set the key/button code
+		 */
+		keyinfo.keycode = code;
+		/*
+		 * set the delay time
+		 */
+		keyinfo.delay_time = delay;
+		/*
+		 * pack the input action into a request to be sent to the
+		 * server when the request is full or XTestFlush is called
+		 */
+		if (XTestPackInputAction(display,
+					 (CARD8 *) &keyinfo,
+					 sizeof(XTestKeyInfo)) == -1)
+		{
+			/*
+			 * an error occurred, return -1
+			 */
+			return(-1);
+		}
+		/*
+		 * set the delay to XTestSTROKE_DELAY_TIME
+		 */
+		delay = XTestSTROKE_DELAY_TIME;
+		/*
+		 * Check the delay.  If it is larger than will fit in the
+		 * key input action, send a delay input action.
+		 */
+		if(XTestCheckDelay(display, &delay) == -1)
+		{
+			/*
+			 * an error occurred, return -1
+			 */
+			return(-1);
+		}
+		/*
+		 * create a key/button-up input action header
+		 */
+		keyinfo.header = XTestPackDeviceID(device_id) |
+				 XTestKEY_ACTION |
+				 XTestKEY_UP;
+		/*
+		 * set the key/button code
+		 */
+		keyinfo.keycode = code;
+		/*
+		 * set the delay time
+		 */
+		keyinfo.delay_time = delay;
+		/*
+		 * pack the input action into a request to be sent to the
+		 * server when the request is full or XTestFlush is called
+		 */
+		return(XTestPackInputAction(display,
+					    (CARD8 *) &keyinfo,
+					    sizeof(XTestKeyInfo)));
+	default:
+		/*
+		 * invalid action value, return -1
+		 */
+		 return(-1);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestMovePointer
+ *
+ *	Send input actions to the server to cause the server to think
+ *	that the mouse was moved as specified.
+ */
+int
+XTestMovePointer(
+Display		*display,
+int		device_id,
+unsigned long	delay[],
+int		x[],
+int		y[],
+unsigned int	count)
+{
+	/*
+	 * holds a motion input action to be filled out and sent to the server
+	 */
+	XTestMotionInfo	motioninfo;
+	/*
+	 * holds a jump input action to be filled out and sent to the server
+	 */
+	XTestJumpInfo	jumpinfo;
+	/*
+	 * loop index
+	 */
+	unsigned int	i;
+	/*
+	 * holds the change in x and y directions from the current x and y
+	 * coordinates
+	 */
+	int	dx;
+	int	dy;
+
+	/*
+	 * bounds check the device id
+	 */
+	if (device_id < 0 || device_id > XTestMAX_DEVICE_ID)
+	{
+		return(-1);
+	}
+	/*
+	 * if the count is 0, there is nothing to do.  return 0
+	 */
+	if (count == 0)
+	{
+		return(0);
+	}
+	/*
+	 * loop through the pointer motions, creating the appropriate
+	 * input actions for each motion
+	 */
+	for (i = 0; i < count; i++)
+	{
+		/*
+		 * Check the delay.  If it is larger than will fit in the
+		 * input action, send a delay input action.
+		 */
+		if(XTestCheckDelay(display, &(delay[i])) == -1)
+		{
+			/*
+			 * an error occurred, return -1
+			 */
+			return(-1);
+		}
+		/*
+		 * compute the change from the current x and y coordinates
+		 * to the new x and y coordinates
+		 */
+		dx = x[i] - current_x;
+		dy = y[i] - current_y;
+		/*
+		 * update the current x and y coordinates
+		 */
+		current_x = x[i];
+		current_y = y[i];
+		/*
+		 * If the pointer motion range is too large to fit into
+		 * a motion input action, then use a jump input action.
+		 * Otherwise, use a motion input action.
+		 */
+		 if ((dx > XTestMOTION_MAX) || (dx < XTestMOTION_MIN) ||
+		     (dy > XTestMOTION_MAX) || (dy < XTestMOTION_MIN))
+		{
+			/*
+			 * create a jump input action header
+			 */
+			jumpinfo.header = XTestPackDeviceID(device_id) |
+					  XTestJUMP_ACTION;
+			/*
+			 * set the x and y coordinates to jump to
+			 */
+			jumpinfo.jumpx = x[i];
+			jumpinfo.jumpy = y[i];
+			/*
+			 * set the delay time
+			 */
+			jumpinfo.delay_time = delay[i];
+			/*
+			 * pack the jump input action into a request to be
+			 * sent to the server when the request is full
+			 * or XTestFlush is called
+			 */
+			if (XTestPackInputAction(display,
+						 (CARD8 *) &jumpinfo,
+						 sizeof(XTestJumpInfo)) == -1)
+			{
+				/*
+				 * an error occurred, return -1
+				 */
+				return(-1);
+			}
+		}
+		else
+		{
+			/*
+			 * create a motion input action header
+			 */
+			motioninfo.header = XTestPackDeviceID(device_id) |
+					    XTestMOTION_ACTION;
+			/*
+			 * compute the motion data byte
+			 */
+			if (dx < 0)
+			{
+				motioninfo.header |= XTestX_NEGATIVE;
+				dx = abs(dx);
+			}
+			if (dy < 0)
+			{
+				motioninfo.header |= XTestY_NEGATIVE;
+				dy = abs(dy);
+			}
+			motioninfo.motion_data = XTestPackXMotionValue(dx);
+			motioninfo.motion_data |= XTestPackYMotionValue(dy);
+			/*
+			 * set the delay time
+			 */
+			motioninfo.delay_time = delay[i];
+			/*
+			 * pack the motion input action into a request to be
+			 * sent to the server when the request is full
+			 * or XTestFlush is called
+			 */
+			if (XTestPackInputAction(display,
+						 (CARD8 *) &motioninfo,
+						 sizeof(XTestMotionInfo)) == -1)
+			{
+				/*
+				 * an error occurred, return -1
+				 */
+				return(-1);
+			}
+		}
+	}
+	/*
+	 * if you get here, everything went ok
+	 */
+	return(0);
+}
+
+/******************************************************************************
+ *
+ *	XTestCheckDelay
+ *
+ *	Check the delay value at the passed-in address.  If it is larger than
+ *	will fit in a normal input action, then send a delay input action.
+ */
+static int
+XTestCheckDelay(
+Display		*display,
+unsigned long	*delay_addr)
+{
+	/*
+	 * holds a delay input action to be filled out and sent to the server
+	 */
+	XTestDelayInfo	delayinfo;
+
+	/*
+	 * if the delay value will fit in the input action,
+	 * then there is no need for a delay input action
+	 */
+	if (*delay_addr <= XTestSHORT_DELAY_TIME)
+	{
+		return(0);
+	}
+	/*
+	 * fill out a delay input action
+	 */
+	delayinfo.header = XTestPackDeviceID(XTestDELAY_DEVICE_ID);
+	delayinfo.delay_time = *delay_addr;
+	/*
+	 * all of the delay time will be accounted for in the
+	 * delay input action, so set the original delay value to 0
+	 */
+	*delay_addr = 0;
+	/*
+	 * pack the delay input action into a request to be sent to the
+	 * server when the request is full or XTestFlush is called
+	 */
+	return(XTestPackInputAction(display,
+				    (CARD8 *) &delayinfo,
+				    sizeof(XTestDelayInfo)));
+}
+
+/******************************************************************************
+ *
+ *	XTestPackInputAction
+ *
+ *	If the input action buffer is full or the number of input actions
+ *	has reached the maximum that the server can handle at one time,
+ *	then send the input actions to the server using XTestFakeInput.
+ */
+static int
+XTestPackInputAction(
+Display	*display,
+CARD8	*action_addr,
+int	action_size)
+{
+	/*
+	 * loop index
+	 */
+	int	i;
+	/*
+	 * acknowledge flag
+	 */
+	int	ack_flag;
+
+	/*
+	 * if we don't already know it, find out how many input actions
+	 * the server can handle at one time
+	 */
+	if (action_array_size == 0)
+	{
+		if(XTestQueryInputSize(display, &action_array_size) == -1)
+		{
+			/*
+			 * if an error, return -1
+			 */
+			return(-1);
+		}
+	}
+	/*
+	 * if the specified input action will fit in the the input
+	 * action buffer and won't exceed the server's capacity, then
+	 * put the input action into the input buffer
+	 */
+	if(((action_index + action_size) <= XTestMAX_ACTION_LIST_SIZE) &&
+	   ((action_count + 1) < action_array_size))
+	{
+		/*
+		 * copy the input action into the buffer
+		 */
+		for (i = 0; i < action_size; i++)
+		{
+			action_buf[action_index++] = *(action_addr++);
+		}
+		/*
+		 * increment the action count
+		 */
+		action_count++;
+		/*
+		 * everything went ok, return 0
+		 */
+		return(0);
+	}
+	/*
+	 * We have to write input actions to the server.  If the server's
+	 * input action capacity will be reached, then ask for an
+	 * acknowledge event when the server has processed all of the 
+	 * input actions.  Otherwise, an acknowledge event is not needed.
+	 */
+	if (action_count >= action_array_size)
+	{
+		ack_flag = XTestFAKE_ACK_REQUEST;
+	}
+	else
+	{
+		ack_flag = XTestFAKE_ACK_NOT_NEEDED;
+	}
+	/*
+	 * write the input actions to the server
+	 */
+	if (XTestWriteInputActions(display,
+				   (char *) &(action_buf[0]),
+				   action_index,
+				   ack_flag) == -1)
+	{
+		/*
+		 * error, return -1
+		 */
+		return(-1);
+	}
+	/*
+	 * copy the input action into the buffer
+	 */
+	for (i = 0; i < action_size; i++)
+	{
+		action_buf[action_index++] = *(action_addr++);
+	}
+	/*
+	 * increment the action count
+	 */
+	action_count++;
+	return(0);
+}
+
+/******************************************************************************
+ *
+ *	XTestWriteInputActions
+ *
+ *	Send input actions to the server.
+ */
+static int
+XTestWriteInputActions(
+Display	*display,
+char	*action_list_addr,
+int	action_list_size,
+int	ack_flag)
+{
+	/*
+	 * Holds an event.  Used while waiting for an acknowledge event
+	 */
+	XEvent	event;
+	/*
+	 * points to XTestIdentifyMyEvent
+	 */
+	Bool	(*func_ptr)(Display *, XEvent *, XPointer);
+
+	/*
+	 * write the input actions to the server
+	 */
+	if (XTestFakeInput(display,
+			   action_list_addr,
+			   action_list_size,
+			   ack_flag) == -1)
+	{
+		/*
+		 * if an error, return -1
+		 */
+		return(-1);
+	}
+	/*
+	 * flush X's buffers to make sure that the server really gets
+	 * the input actions
+	 */
+	XFlush(display);
+	/*
+	 * mark the input action buffer as empty
+	 */
+	action_index = 0;
+	/*
+	 * if we asked for an acknowledge event, then wait for it
+	 */
+	if (ack_flag == XTestFAKE_ACK_REQUEST)
+	{
+		/*
+		 * point func_ptr at XTestIdentifyMyEvent
+		 */
+		func_ptr = XTestIdentifyMyEvent;
+		/*
+		 * Wait until the acknowledge event comes.  When the
+		 * acknowledge event comes, it is removed from the event
+		 * queue without disturbing any other events that might
+		 * be in the queue.
+		 */
+		XIfEvent(display, &event, func_ptr, NULL);
+		/*
+		 * set the input action count back to 0
+		 */
+		action_count = 0;
+	}
+	/*
+	 * if we got here, then everything is ok, return 0
+	 */
+	return(0);
+}
+
+/******************************************************************************
+ *
+ *	XTestIdentifyMyEvent
+ *
+ *	This function is called by XIfEvent to look at an event and see if
+ *	it is of XTestFakeAckType.
+ */
+static	Bool
+XTestIdentifyMyEvent(
+Display	*display,
+/*
+ * Holds the event that this routine is supposed to look at.
+ */
+XEvent	*event_ptr,
+/*
+ * this points to any user-specified arguments (ignored)
+ */
+char	*args)
+{
+	/*
+	 * if the event if of the correct type, return the Bool True,
+	 * otherwise return the Bool False.
+	 */
+	if (event_ptr->type == XTestFakeAckType)
+	{
+		return(True);
+	}
+	else
+	{
+		return(False);
+	}
+}
+
+/******************************************************************************
+ *
+ *	XTestFlush
+ *
+ *	Send any input actions in the input action buffer to the server.
+ */
+int
+XTestFlush(Display *display)
+{
+	/*
+	 * acknowledge flag
+	 */
+	int	ack_flag;
+
+	/*
+	 * if there are no input actions in the input action buffer,
+	 * then return 0
+	 */
+	if (action_index == 0)
+	{
+		return(0);
+	}
+	/*
+	 * We have input actions to write to the server.  We will
+	 * wait until the server has finished processing the input actions.
+	 */
+	ack_flag = XTestFAKE_ACK_REQUEST;
+	/*
+	 * write the input actions to the server
+	 */
+	return(XTestWriteInputActions(display,
+				      (char *) &(action_buf[0]),
+				      action_index,
+				      ack_flag));
+}
diff --git a/libXext/src/Xcup.c b/libXext/src/Xcup.c
new file mode 100644
index 000000000..6013039ef
--- /dev/null
+++ b/libXext/src/Xcup.c
@@ -0,0 +1,266 @@
+/* $XFree86: xc/lib/Xext/Xcup.c,v 1.8 2002/10/16 02:19:22 dawes Exp $ */
+/*
+
+Copyright 1987, 1988, 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: Xcup.c,v 1.5 2001/02/09 02:03:49 xorgcvs Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#ifdef WIN32
+#include <X11/Xwindows.h>
+#endif
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xcup.h>
+#include <X11/extensions/cupproto.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+static XExtensionInfo _xcup_info_data;
+static XExtensionInfo *xcup_info = &_xcup_info_data;
+static char *xcup_extension_name = XCUPNAME;
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display *dpy, XExtCodes *codes);
+static /* const */ XExtensionHooks xcup_extension_hooks = {
+    NULL,				/* create_gc */
+    NULL,				/* copy_gc */
+    NULL,				/* flush_gc */
+    NULL,				/* free_gc */
+    NULL,				/* create_font */
+    NULL,				/* free_font */
+    close_display,			/* close_display */
+    NULL,				/* wire_to_event */
+    NULL,				/* event_to_wire */
+    NULL,				/* error */
+    NULL,				/* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, xcup_info, 
+				   xcup_extension_name, 
+				   &xcup_extension_hooks, 
+				   0, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xcup_info)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public Xcup Extension routines                           *
+ *                                                                           *
+ *****************************************************************************/
+
+Status
+XcupQueryVersion(
+    Display* dpy,
+    int* major_version_return,
+    int* minor_version_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXcupQueryVersionReply rep;
+    xXcupQueryVersionReq *req;
+
+    XextCheckExtension (dpy, info, xcup_extension_name, False);
+
+    LockDisplay(dpy);
+    GetReq(XcupQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->xcupReqType = X_XcupQueryVersion;
+    req->client_major_version = XCUP_MAJOR_VERSION;
+    req->client_minor_version = XCUP_MINOR_VERSION;
+    if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return False;
+    }
+    *major_version_return = rep.server_major_version;
+    *minor_version_return = rep.server_minor_version;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return True;
+}
+
+/* Win32 reserves 20 colormap entries for its desktop */
+#ifndef TYP_RESERVED_ENTRIES
+#define TYP_RESERVED_ENTRIES 20
+#endif
+
+Status 
+XcupGetReservedColormapEntries(
+    Display* dpy,
+    int screen,
+    XColor** colors_out,
+    int* ncolors)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXcupGetReservedColormapEntriesReply rep;
+    xXcupGetReservedColormapEntriesReq *req;
+    xColorItem rbuf[TYP_RESERVED_ENTRIES];
+
+    *ncolors = 0;
+
+    XextCheckExtension (dpy, info, xcup_extension_name, False);
+
+    LockDisplay(dpy);
+    GetReq(XcupGetReservedColormapEntries, req);
+    req->reqType = info->codes->major_opcode;
+    req->xcupReqType = X_XcupGetReservedColormapEntries;
+    req->screen = screen;
+    if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	long nbytes;
+	xColorItem* rbufp;
+	int nentries = rep.length / 3;
+
+	nbytes = nentries * SIZEOF (xColorItem);
+	if (nentries > TYP_RESERVED_ENTRIES)
+	    rbufp = (xColorItem*) Xmalloc (nbytes);
+	else
+	    rbufp = rbuf;
+
+	if (rbufp == NULL) {
+	    _XEatData (dpy, (unsigned long) nbytes);
+	    UnlockDisplay (dpy);
+	    SyncHandle ();
+	    return False;
+	}
+	_XRead (dpy, (char*) rbufp, nbytes);
+
+	*colors_out = (XColor*) Xmalloc (nentries  * sizeof (XColor));
+	if (*colors_out) {
+	    xColorItem* cs = (xColorItem *) rbufp;
+	    XColor* cd = *colors_out;
+	    int i;
+
+	    *ncolors = nentries;
+	    for (i = 0; i < *ncolors; i++, cd++) {
+		cd->pixel = cs->pixel;
+		cd->red = cs->red;
+		cd->green = cs->green;
+		cd->blue = cs->blue;
+		cs = (xColorItem*) (((char*) cs) + SIZEOF(xColorItem));
+	    }
+	    if (rbufp != rbuf) XFree ((char*) rbufp);
+	    UnlockDisplay(dpy);
+    	    SyncHandle();
+	    return True;
+	}
+	if (rbufp != rbuf) XFree ((char*) rbufp);
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return False;
+}
+
+Status
+XcupStoreColors(
+    Display* dpy,
+    Colormap colormap,
+    XColor* colors_in_out,
+    int ncolors)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xXcupStoreColorsReply rep;
+    xXcupStoreColorsReq *req;
+    xColorItem rbuf[256];
+    xColorItem citem;
+    int i;
+    XColor* xcp;
+
+    XextCheckExtension (dpy, info, xcup_extension_name, False);
+
+    LockDisplay(dpy);
+    GetReq(XcupStoreColors, req);
+    req->reqType = info->codes->major_opcode;
+    req->xcupReqType = X_XcupStoreColors;
+    req->cmap = colormap;
+    req->length += (ncolors * SIZEOF(xColorItem)) >> 2;
+
+    for (i = 0, xcp = colors_in_out; i < ncolors; i++, xcp++) {
+	citem.pixel = xcp->pixel;
+	citem.red = xcp->red;
+	citem.green = xcp->green;
+	citem.blue = xcp->blue;
+
+	/* note that xColorItem doesn't contain all 16-bit quantities, so
+	   we can't use Data16 */
+	Data(dpy, (char *)&citem, (long) SIZEOF(xColorItem));
+    }
+
+    if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	long nbytes;
+	xColorItem* rbufp;
+	xColorItem* cs;
+	int nentries = rep.length / 3;
+
+	nbytes = nentries * SIZEOF (xColorItem);
+
+	if (nentries != ncolors) {
+	    _XEatData (dpy, (unsigned long) nbytes);
+	    UnlockDisplay (dpy);
+	    SyncHandle ();
+	    return False;
+	}
+
+	if (ncolors > 256)
+	    rbufp = (xColorItem*) Xmalloc (nbytes);
+	else
+	    rbufp = rbuf;
+
+	if (rbufp == NULL) {
+	    _XEatData (dpy, (unsigned long) nbytes);
+	    UnlockDisplay (dpy);
+	    SyncHandle ();
+	    return False;
+
+	}
+
+	_XRead (dpy, (char*) rbufp, nbytes);
+
+	for (i = 0, xcp = colors_in_out, cs = rbufp; i < ncolors; i++, xcp++, cs++) {
+	    xcp->pixel = cs->pixel;
+	    xcp->red = cs->red;
+	    xcp->green = cs->green;
+	    xcp->blue = cs->blue;
+	    xcp->flags = cs->flags;
+	}
+	if (rbufp != rbuf) XFree ((char*)rbufp);
+
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return True;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return False;
+}
+
diff --git a/libXext/src/Xdbe.c b/libXext/src/Xdbe.c
new file mode 100644
index 000000000..77344b4aa
--- /dev/null
+++ b/libXext/src/Xdbe.c
@@ -0,0 +1,475 @@
+/* $Xorg: Xdbe.c,v 1.4 2000/08/17 19:45:53 cpqbld Exp $ */
+/******************************************************************************
+ * 
+ * Copyright (c) 1994, 1995  Hewlett-Packard Company
+ *
+ * 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 HEWLETT-PACKARD COMPANY 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 Hewlett-Packard
+ * Company 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 Hewlett-Packard Company.
+ * 
+ *     Xlib DBE code
+ *
+ *****************************************************************************/
+/* $XFree86: xc/lib/Xext/Xdbe.c,v 3.7 2002/10/16 02:19:22 dawes Exp $ */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xdbe.h>
+#include <X11/extensions/dbeproto.h>
+
+static XExtensionInfo _dbe_info_data;
+static XExtensionInfo *dbe_info = &_dbe_info_data;
+static char *dbe_extension_name = DBE_PROTOCOL_NAME;
+
+#define DbeCheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, dbe_extension_name, val)
+#define DbeSimpleCheckExtension(dpy,i) \
+  XextSimpleCheckExtension (dpy, i, dbe_extension_name)
+
+#if !defined(UNIXCPP)
+#define DbeGetReq(name,req,info) GetReq (name, req); \
+        req->reqType = info->codes->major_opcode; \
+        req->dbeReqType = X_##name;
+#else
+#define DbeGetReq(name,req,info) GetReq (name, req); \
+        req->reqType = info->codes->major_opcode; \
+        req->dbeReqType = X_/**/name;
+#endif
+
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+/*
+ * find_display - locate the display info block
+ */
+static int close_display(Display *dpy, XExtCodes *codes);
+static char *error_string(Display *dpy, int code, XExtCodes *codes,
+			  char *buf, int n);
+static XExtensionHooks dbe_extension_hooks = {
+    NULL,                               /* create_gc */
+    NULL,                               /* copy_gc */
+    NULL,                               /* flush_gc */
+    NULL,                               /* free_gc */
+    NULL,                               /* create_font */
+    NULL,                               /* free_font */
+    close_display,                      /* close_display */
+    NULL,                               /* wire_to_event */
+    NULL,                               /* event_to_wire */
+    NULL,                               /* error */
+    error_string,                       /* error_string */
+};
+
+static char *dbe_error_list[] = {
+    "BadBuffer",			/* DbeBadBuffer */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, dbe_info,
+				   dbe_extension_name, 
+				   &dbe_extension_hooks, 
+				   DbeNumberEvents, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, dbe_info)
+
+static XEXT_GENERATE_ERROR_STRING (error_string, dbe_extension_name,
+				   DbeNumberErrors, 
+				   dbe_error_list)
+
+
+/*****************************************************************************
+ *                                                                           *
+ *		       Double-Buffering public interfaces                    *
+ *                                                                           *
+ *****************************************************************************/
+
+/* 
+ * XdbeQueryExtension -
+ *	Sets major_version_return and minor_verion_return to the major and
+ *	minor DBE protocol version supported by the server.  If the DBE
+ *	library is compatible with the version returned by the server, this
+ *	function returns non-zero.  If dpy does not support the DBE
+ *	extension, or if there was an error during communication with the
+ *	server, or if the server and library protocol versions are
+ *	incompatible, this functions returns zero.  No other Xdbe functions
+ *	may be called before this function.   If a client violates this rule,
+ *	the effects of all subsequent Xdbe calls are undefined.
+ */
+Status XdbeQueryExtension (
+    Display *dpy,
+    int *major_version_return,
+    int *minor_version_return)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    xDbeGetVersionReply rep;
+    register xDbeGetVersionReq *req;
+
+    if (!XextHasExtension (info))
+        return (Status)0; /* failure */
+
+    LockDisplay (dpy);
+    DbeGetReq (DbeGetVersion, req, info);
+    req->majorVersion = DBE_MAJOR_VERSION;
+    req->minorVersion = DBE_MINOR_VERSION;
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return (Status)0; /* failure */
+    }
+    *major_version_return = rep.majorVersion;
+    *minor_version_return = rep.minorVersion;
+    UnlockDisplay (dpy);
+
+    SyncHandle ();
+
+    if (*major_version_return != DBE_MAJOR_VERSION)
+        return (Status)0; /* failure */
+    else
+        return (Status)1; /* success */
+}
+
+
+/*
+ * XdbeAllocateBackBuffer -
+ *	This function returns a drawable ID used to refer to the back buffer
+ *	of the specified window.  The swap_action is a hint to indicate the
+ *	swap action that will likely be used in subsequent calls to
+ *	XdbeSwapBuffers.  The actual swap action used in calls to
+ *	XdbeSwapBuffers does not have to be the same as the swap_action
+ *	passed to this function, though clients are encouraged to provide
+ *	accurate information whenever possible.
+ */
+
+XdbeBackBuffer XdbeAllocateBackBufferName(
+    Display *dpy,
+    Window window,
+    XdbeSwapAction swap_action)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDbeAllocateBackBufferNameReq *req;
+    XdbeBackBuffer buffer;
+
+    /* make sure extension is available; if not, return the
+     * third parameter (0).
+     */
+    DbeCheckExtension (dpy, info, (XdbeBackBuffer)0);
+
+    /* allocate the id */
+    buffer = XAllocID (dpy);
+
+    LockDisplay(dpy);
+    DbeGetReq(DbeAllocateBackBufferName, req, info);
+    req->window = window;
+    req->swapAction = (unsigned char)swap_action;
+    req->buffer = buffer;
+
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return buffer;
+
+} /* XdbeAllocateBackBufferName() */
+
+/*
+ * XdbeDeallocateBackBufferName - 
+ *	This function frees a drawable ID, buffer, that was obtained via
+ *	XdbeAllocateBackBufferName.  The buffer must refer to the back buffer
+ *	of the specified window, or a protocol error results.
+ */
+Status XdbeDeallocateBackBufferName (
+    Display *dpy,
+    XdbeBackBuffer buffer)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDbeDeallocateBackBufferNameReq *req;
+
+    DbeCheckExtension (dpy, info, (Status)0 /* failure */);
+
+    LockDisplay (dpy);
+    DbeGetReq (DbeDeallocateBackBufferName, req, info);
+    req->buffer = buffer;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+
+    return (Status)1; /* success */
+}
+
+
+/*
+ * XdbeSwapBuffers - 
+ *	This function swaps the front and back buffers for a list of windows.
+ *	The argument num_windows specifies how many windows are to have their
+ *	buffers swapped; it is the number of elements in the swap_info array.
+ *	The argument swap_info specifies the information needed per window
+ *	to do the swap.
+ */
+Status XdbeSwapBuffers (
+    Display *dpy,
+    XdbeSwapInfo *swap_info,
+    int num_windows)
+{
+    XExtDisplayInfo *info = find_display (dpy);
+    register xDbeSwapBuffersReq *req;
+    int i;
+
+    DbeCheckExtension (dpy, info, (Status)0 /* failure */);
+
+    LockDisplay (dpy);
+    DbeGetReq (DbeSwapBuffers, req, info);
+    req->length += 2*num_windows;
+    req->n = num_windows;
+
+    /* We need to handle 64-bit machines, where we can not use PackData32
+     * directly because info would be lost in translating from 32- to 64-bit.
+     * Instead we send data via a loop that accounts for the translation.
+     */
+    for (i = 0; i < num_windows; i++)
+    {
+        char tmp[4];
+        Data32 (dpy, (long *)&swap_info[i].swap_window, 4);
+        tmp[0] = swap_info[i].swap_action;
+        Data (dpy, (char *)tmp, 4);
+    }
+
+    UnlockDisplay (dpy);
+    SyncHandle ();
+
+
+    return (Status)1; /* success */
+
+} /* XdbeSwapBuffers() */
+
+
+/*
+ * XdbeBeginIdiom -
+ *	This function marks the beginning of an idiom sequence.
+ */
+Status XdbeBeginIdiom (Display *dpy)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    register xDbeBeginIdiomReq *req;
+
+    DbeCheckExtension (dpy, info, (Status)0 /* failure */);
+
+    LockDisplay (dpy);
+    DbeGetReq (DbeBeginIdiom, req, info);
+    UnlockDisplay (dpy);
+    SyncHandle ();
+
+    return (Status)1; /* success */
+}
+
+
+/*
+ * XdbeEndIdiom -
+ *	This function marks the end of an idiom sequence.
+ */
+Status XdbeEndIdiom (Display *dpy)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    register xDbeEndIdiomReq *req;
+
+    DbeCheckExtension (dpy, info, (Status)0 /* failure */);
+
+    LockDisplay (dpy);
+    DbeGetReq (DbeEndIdiom, req, info);
+    UnlockDisplay (dpy);
+    SyncHandle ();
+
+    return (Status)1; /* success */
+}
+
+
+/*
+ * XdbeGetVisualInfo -
+ *	This function returns information about which visuals support
+ *	double buffering.  The argument num_screens specifies how many
+ *	elements there are in the screen_specifiers list.  Each drawable
+ *	in screen_specifiers designates a screen for which the supported
+ *	visuals are being requested.  If num_screens is zero, information
+ *	for all screens is requested.  In this case, upon return from this
+ *	function, num_screens will be set to the number of screens that were
+ *	found.  If an error occurs, this function returns NULL, else it returns
+ *	a pointer to a list of XdbeScreenVisualInfo structures of length
+ *	num_screens.  The nth element in the returned list corresponds to the
+ *	nth drawable in the screen_specifiers list, unless num_screens was
+ *	passed in with the value zero, in which case the nth element in the
+ *	returned list corresponds to the nth screen of the server, starting
+ *	with screen zero.
+ */
+XdbeScreenVisualInfo *XdbeGetVisualInfo (
+    Display        *dpy,
+    Drawable       *screen_specifiers,
+    int            *num_screens)  /* SEND and RETURN */
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    register xDbeGetVisualInfoReq *req;
+    xDbeGetVisualInfoReply rep;
+    XdbeScreenVisualInfo *scrVisInfo;
+    int i;
+
+    DbeCheckExtension (dpy, info, (XdbeScreenVisualInfo *)NULL);
+
+    LockDisplay (dpy);
+
+    DbeGetReq(DbeGetVisualInfo, req, info);
+    req->length = 2 + *num_screens;
+    req->n      = *num_screens;
+    Data32 (dpy, screen_specifiers, (*num_screens * sizeof (CARD32)));
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
+        UnlockDisplay (dpy);
+        SyncHandle ();
+        return NULL;
+    }
+
+    /* return the number of screens actually found if we
+     * requested information about all screens (*num_screens == 0)
+     */
+    if (*num_screens == 0)
+       *num_screens = rep.m;
+
+    /* allocate list of visual information to be returned */
+    if (!(scrVisInfo =
+        (XdbeScreenVisualInfo *)Xmalloc(
+        (unsigned)(*num_screens * sizeof(XdbeScreenVisualInfo))))) {
+        UnlockDisplay (dpy);
+        SyncHandle ();
+        return NULL;
+    }
+
+    for (i = 0; i < *num_screens; i++)
+    {
+        int nbytes;
+        int j;
+        long c;
+
+        _XRead32 (dpy, &c, sizeof(CARD32));
+        scrVisInfo[i].count = c;
+
+        nbytes = scrVisInfo[i].count * sizeof(XdbeVisualInfo);
+
+        /* if we can not allocate the list of visual/depth info
+         * then free the lists that we already allocate as well
+         * as the visual info list itself
+         */
+        if (!(scrVisInfo[i].visinfo = (XdbeVisualInfo *)Xmalloc(
+            (unsigned)nbytes))) {
+            for (j = 0; j < i; j++) {
+                Xfree ((char *)scrVisInfo[j].visinfo);
+            }
+            Xfree ((char *)scrVisInfo);
+            UnlockDisplay (dpy);
+            SyncHandle ();
+            return NULL;
+        }
+    
+        /* Read the visual info item into the wire structure.  Then copy each
+         * element into the library structure.  The element sizes and/or
+         * padding may be different in the two structures.
+         */
+        for (j = 0; j < scrVisInfo[i].count; j++) {
+            xDbeVisInfo xvi;
+
+            _XRead (dpy, (char *)&xvi, sizeof(xDbeVisInfo));
+            scrVisInfo[i].visinfo[j].visual    = xvi.visualID;
+            scrVisInfo[i].visinfo[j].depth     = xvi.depth;
+            scrVisInfo[i].visinfo[j].perflevel = xvi.perfLevel;
+        }
+
+    }
+
+    UnlockDisplay (dpy);
+    SyncHandle ();
+    return scrVisInfo;
+
+} /* XdbeGetVisualInfo() */
+
+
+/*
+ * XdbeFreeVisualInfo -
+ *	This function frees the list of XdbeScreenVisualInfo returned by the
+ *	function XdbeGetVisualInfo.
+ */
+void XdbeFreeVisualInfo(XdbeScreenVisualInfo *visual_info)
+{
+    if (visual_info == NULL) {
+        return;
+    }
+
+    if (visual_info->visinfo) {
+        XFree(visual_info->visinfo);
+    }
+
+    XFree(visual_info);
+}
+
+
+/*
+ * XdbeGetBackBufferAttributes -
+ *	This function returns the attributes associated with the specified
+ *	buffer.
+ */
+XdbeBackBufferAttributes *XdbeGetBackBufferAttributes(
+    Display *dpy,
+    XdbeBackBuffer buffer)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    register xDbeGetBackBufferAttributesReq *req;
+    xDbeGetBackBufferAttributesReply rep;
+    XdbeBackBufferAttributes *attr;
+
+    DbeCheckExtension(dpy, info, (XdbeBackBufferAttributes *)NULL);
+
+    if (!(attr =
+       (XdbeBackBufferAttributes *)Xmalloc(sizeof(XdbeBackBufferAttributes)))) {
+        return NULL;
+    }
+
+    LockDisplay(dpy);
+    DbeGetReq(DbeGetBackBufferAttributes, req, info);
+    req->buffer = buffer;
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+        UnlockDisplay (dpy);
+        SyncHandle ();
+	Xfree(attr);
+        return NULL;
+    }
+    attr->window = rep.attributes;
+
+    UnlockDisplay (dpy);
+    SyncHandle ();
+
+    return attr;
+}
+
diff --git a/libXext/src/Xge.c b/libXext/src/Xge.c
new file mode 100644
index 000000000..7a583e5aa
--- /dev/null
+++ b/libXext/src/Xge.c
@@ -0,0 +1,368 @@
+/*
+ * Copyright © 2007-2008 Peter Hutterer
+ *
+ * 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 (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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR 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.
+ *
+ * Authors: Peter Hutterer, University of South Australia, NICTA
+ */
+
+/*
+ * XGE is an extension to re-use a single opcode for multiple events,
+ * depending on the extension. XGE allows events >32 bytes.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+
+#include <stdio.h>
+#include <X11/extensions/geproto.h>
+#include <X11/extensions/ge.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xge.h>
+
+/***********************************************************************/
+/*                    internal data structures                         */
+/***********************************************************************/
+
+typedef struct {
+        int     present;
+        short   major_version;
+        short   minor_version;
+} XGEVersionRec;
+
+/* NULL terminated list of registered extensions. */
+typedef struct _XGEExtNode {
+    int extension;
+    XExtensionHooks* hooks;
+    struct _XGEExtNode* next;
+} XGEExtNode, *XGEExtList;
+
+/* Internal data for GE extension */
+typedef struct _XGEData {
+    XEvent data;
+    XGEVersionRec *vers;
+    XGEExtList extensions;
+} XGEData;
+
+
+/* forward declarations */
+static XExtDisplayInfo* _xgeFindDisplay(Display*);
+static Bool _xgeWireToEvent(Display*, XEvent*, xEvent*);
+static Status _xgeEventToWire(Display*, XEvent*, xEvent*);
+static int _xgeDpyClose(Display*, XExtCodes*);
+static XGEVersionRec* _xgeGetExtensionVersion(Display*,
+                                              _Xconst char*,
+                                              XExtDisplayInfo*);
+static Bool _xgeCheckExtension(Display* dpy, XExtDisplayInfo* info);
+
+/* main extension information data */
+static XExtensionInfo *xge_info;
+static char xge_extension_name[] = GE_NAME;
+static XExtensionHooks xge_extension_hooks = {
+    NULL,	        /* create_gc */
+    NULL,	        /* copy_gc */
+    NULL,	        /* flush_gc */
+    NULL,	        /* free_gc */
+    NULL,	        /* create_font */
+    NULL,	        /* free_font */
+    _xgeDpyClose,	/* close_display */
+    _xgeWireToEvent,	/* wire_to_event */
+    _xgeEventToWire,	/* event_to_wire */
+    NULL,	        /* error */
+    NULL,	        /* error_string */
+};
+
+
+static XExtDisplayInfo *_xgeFindDisplay(Display *dpy)
+{
+    XExtDisplayInfo *dpyinfo;
+    if (!xge_info)
+    {
+        if (!(xge_info = XextCreateExtension()))
+            return NULL;
+    }
+    if (!(dpyinfo = XextFindDisplay (xge_info, dpy)))
+    {
+        dpyinfo = XextAddDisplay (xge_info,
+                                  dpy,
+                                  xge_extension_name,
+                                  &xge_extension_hooks,
+                                  0 /* no events, see below */,
+                                  NULL);
+        /* We don't use an extension opcode, so we have to set the handlers
+         * directly. If GenericEvent would be > 64, the job would be done by
+         * XExtAddDisplay  */
+        XESetWireToEvent (dpy,
+                          GenericEvent,
+                          xge_extension_hooks.wire_to_event);
+        XESetEventToWire (dpy,
+                          GenericEvent,
+                          xge_extension_hooks.event_to_wire);
+    }
+    return dpyinfo;
+}
+
+/*
+ * Check extension is set up and internal data fields are filled.
+ */
+static Bool
+_xgeCheckExtInit(Display* dpy, XExtDisplayInfo* info)
+{
+    LockDisplay(dpy);
+    if(!_xgeCheckExtension(dpy, info))
+    {
+        goto cleanup;
+    }
+
+    if (!info->data)
+    {
+        XGEData* data = (XGEData*)Xmalloc(sizeof(XGEData));
+        if (!data) {
+            goto cleanup;
+        }
+        /* get version from server */
+        data->vers =
+            _xgeGetExtensionVersion(dpy, "Generic Event Extension", info);
+        data->extensions = NULL;
+        info->data = (XPointer)data;
+    }
+
+    UnlockDisplay(dpy);
+    return True;
+
+cleanup:
+    UnlockDisplay(dpy);
+    return False;
+}
+
+/* Return 1 if XGE extension exists, 0 otherwise. */
+static Bool
+_xgeCheckExtension(Display* dpy, XExtDisplayInfo* info)
+{
+    return XextHasExtension(info);
+}
+
+
+/* Retrieve XGE version number from server. */
+static XGEVersionRec*
+_xgeGetExtensionVersion(Display* dpy,
+                            _Xconst char* name,
+                            XExtDisplayInfo*info)
+{
+    xGEQueryVersionReply rep;
+    xGEQueryVersionReq *req;
+    XGEVersionRec *vers;
+
+    GetReq(GEQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->ReqType = X_GEQueryVersion;
+    req->majorVersion = GE_MAJOR;
+    req->minorVersion = GE_MINOR;
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xTrue))
+    {
+        Xfree(info);
+        return NULL;
+    }
+
+    vers = (XGEVersionRec*)Xmalloc(sizeof(XGEVersionRec));
+    vers->major_version = rep.majorVersion;
+    vers->minor_version = rep.minorVersion;
+    return vers;
+}
+
+/*
+ * Display closing routine.
+ */
+
+static int
+_xgeDpyClose(Display* dpy, XExtCodes* codes)
+{
+    XExtDisplayInfo *info = _xgeFindDisplay(dpy);
+
+    if (info->data != NULL) {
+        XGEData* xge_data = (XGEData*)info->data;
+
+        if (xge_data->extensions)
+        {
+            XGEExtList current, next;
+            current = xge_data->extensions;
+            while(current)
+            {
+                next = current->next;
+                Xfree(current);
+                current = next;
+            }
+        }
+
+        XFree(xge_data->vers);
+        XFree(xge_data);
+    }
+
+    return XextRemoveDisplay(xge_info, dpy);
+}
+
+/*
+ * protocol to Xlib event conversion routine.
+ */
+static Bool
+_xgeWireToEvent(Display* dpy, XEvent* re, xEvent *event)
+{
+    int extension;
+    XGEExtList it;
+    XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+    if (!info)
+        return False;
+    /*
+       _xgeCheckExtInit() calls LockDisplay, leading to a SIGABRT.
+       Well, I guess we don't need the data we get in CheckExtInit anyway
+       if (!_xgeCheckExtInit(dpy, info))
+                return False;
+     */
+
+    extension = ((xGenericEvent*)event)->extension;
+
+    it = ((XGEData*)info->data)->extensions;
+    while(it)
+    {
+        if (it->extension == extension)
+        {
+            return (it->hooks->wire_to_event(dpy, re, event));
+        }
+        it = it->next;
+    }
+
+    fprintf(stderr,
+        "_xgeWireToEvent: Unknown extension %d, this should never happen.\n",
+            extension);
+    return False;
+}
+
+/*
+ * xlib event to protocol conversion routine.
+ */
+static Status
+_xgeEventToWire(Display* dpy, XEvent* re, xEvent* event)
+{
+    int extension;
+    XGEExtList it;
+    XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+    if (!info)
+        return 1; /* error! */
+
+    extension = ((XGenericEvent*)re)->extension;
+
+    it = ((XGEData*)info->data)->extensions;
+    while(it)
+    {
+        if (it->extension == extension)
+        {
+            return (it->hooks->event_to_wire(dpy, re, event));
+        }
+        it = it->next;
+    }
+
+    fprintf(stderr,
+        "_xgeEventToWire: Unknown extension %d, this should never happen.\n",
+        extension);
+
+    return Success;
+}
+
+/*
+ * Extensions need to register callbacks for their events.
+ */
+Bool
+xgeExtRegister(Display* dpy, int offset, XExtensionHooks* callbacks)
+{
+    XGEExtNode* newExt;
+    XGEData* xge_data;
+
+    XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+    if (!info)
+        return False; /* error! */
+
+    if (!_xgeCheckExtInit(dpy, info))
+        return False;
+
+    xge_data = (XGEData*)info->data;
+
+    newExt = (XGEExtNode*)Xmalloc(sizeof(XGEExtNode));
+    if (!newExt)
+    {
+        fprintf(stderr, "xgeExtRegister: Failed to alloc memory.\n");
+        return False;
+    }
+
+    newExt->extension = offset;
+    newExt->hooks = callbacks;
+    newExt->next = xge_data->extensions;
+    xge_data->extensions = newExt;
+
+    return True;
+}
+
+/***********************************************************************/
+/*                    Client interfaces                                */
+/***********************************************************************/
+
+/* Set event_base and error_base to the matching values for XGE.
+ * Note that since XGE doesn't use any errors and events, the actual return
+ * value is of limited use.
+ */
+Bool
+XGEQueryExtension(Display* dpy, int* event_base, int* error_base)
+{
+    XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+    if (!_xgeCheckExtInit(dpy, info))
+        return False;
+
+    *event_base = info->codes->first_event;
+    *error_base = info->codes->first_error;
+    return True;
+}
+
+/* Get XGE version number.
+ * Doesn't actually get it from server, that should have been done beforehand
+ * already
+ */
+Bool
+XGEQueryVersion(Display* dpy,
+                int *major_version,
+                int *minor_version)
+{
+    XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+    if (!info)
+        return False;
+
+    if (!_xgeCheckExtInit(dpy, info))
+        return False;
+
+    *major_version = ((XGEData*)info->data)->vers->major_version;
+    *minor_version = ((XGEData*)info->data)->vers->minor_version;
+
+    return True;
+}
+
diff --git a/libXext/src/extutil.c b/libXext/src/extutil.c
new file mode 100644
index 000000000..ac861eaa4
--- /dev/null
+++ b/libXext/src/extutil.c
@@ -0,0 +1,282 @@
+/*
+ * $Xorg: extutil.c,v 1.4 2001/02/09 02:03:49 xorgcvs 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.
+ *
+ * Author:  Jim Fulton, MIT X Consortium
+ *
+ * 
+ * 		       Xlib Extension-Writing Utilities
+ * 
+ * This package contains utilities for writing the client API for various
+ * protocol extensions.  THESE INTERFACES ARE NOT PART OF THE X STANDARD AND
+ * ARE SUBJECT TO CHANGE!
+ * 
+ *  Routines include:
+ * 
+ *         XextCreateExtension		called once per extension
+ *         XextDestroyExtension		if no longer using extension
+ *         XextAddDisplay		add another display
+ *         XextRemoveDisplay		remove a display
+ *         XextFindDisplay		is a display open
+ * 
+ * In addition, the following Xlib-style interfaces are provided:
+ * 
+ *         XSetExtensionErrorHandler	establish an extension error handler
+ *         XMissingExtension		raise an error about missing ext
+ */
+/* $XFree86: xc/lib/Xext/extutil.c,v 1.5 2002/10/16 00:37:27 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/ge.h>
+
+/* defined in Xge.c */
+extern Bool 
+xgeExtRegister(Display* dpy, int extension, XExtensionHooks* callbacks);
+
+/*
+ * XextCreateExtension - return an extension descriptor containing context
+ * information for this extension.  This object is passed to all Xext 
+ * routines.
+ */
+XExtensionInfo *XextCreateExtension (void)
+{
+    register XExtensionInfo *info =
+      (XExtensionInfo *) Xmalloc (sizeof (XExtensionInfo));
+
+    if (info) {
+	info->head = NULL;
+	info->cur = NULL;
+	info->ndisplays = 0;
+    }
+    return info;
+}
+
+
+/*
+ * XextDestroyExtension - free memory the given extension descriptor
+ */
+void XextDestroyExtension (XExtensionInfo *info)
+{
+    info->head = NULL;			/* to catch refs after this */
+    info->cur = NULL;
+    info->ndisplays = 0;
+    XFree ((char *) info);
+}
+
+
+
+/*
+ * XextAddDisplay - add a display to this extension
+ */
+XExtDisplayInfo *XextAddDisplay (
+    XExtensionInfo *extinfo,
+    Display *dpy,
+    char *ext_name,
+    XExtensionHooks *hooks,
+    int nevents,
+    XPointer data)
+{
+    XExtDisplayInfo *dpyinfo;
+
+    dpyinfo = (XExtDisplayInfo *) Xmalloc (sizeof (XExtDisplayInfo));
+    if (!dpyinfo) return NULL;
+    dpyinfo->display = dpy;
+    dpyinfo->data = data;
+    dpyinfo->codes = XInitExtension (dpy, ext_name);
+
+    /*
+     * if the server has the extension, then we can initialize the 
+     * appropriate function vectors
+     */
+    if (dpyinfo->codes) {
+	int i, j;
+
+	for (i = 0, j = dpyinfo->codes->first_event; i < nevents; i++, j++) {
+	    XESetWireToEvent (dpy, j, hooks->wire_to_event);
+	    XESetEventToWire (dpy, j, hooks->event_to_wire);
+	}
+
+        /* register extension for XGE */
+        if (strcmp(ext_name, GE_NAME))
+            xgeExtRegister(dpy, dpyinfo->codes->major_opcode, hooks);
+
+	if (hooks->create_gc)
+	  XESetCreateGC (dpy, dpyinfo->codes->extension, hooks->create_gc);
+	if (hooks->copy_gc)
+	  XESetCopyGC (dpy, dpyinfo->codes->extension, hooks->copy_gc);
+	if (hooks->flush_gc)
+	  XESetFlushGC (dpy, dpyinfo->codes->extension, hooks->flush_gc);
+	if (hooks->free_gc)
+	  XESetFreeGC (dpy, dpyinfo->codes->extension, hooks->free_gc);
+	if (hooks->create_font)
+	  XESetCreateFont (dpy, dpyinfo->codes->extension, hooks->create_font);
+	if (hooks->free_font)
+	  XESetFreeFont (dpy, dpyinfo->codes->extension, hooks->free_font);
+	if (hooks->close_display)
+	  XESetCloseDisplay (dpy, dpyinfo->codes->extension, 
+			     hooks->close_display);
+	if (hooks->error)
+	  XESetError (dpy, dpyinfo->codes->extension, hooks->error);
+	if (hooks->error_string)
+	  XESetErrorString (dpy, dpyinfo->codes->extension,
+			    hooks->error_string);
+    } else if (hooks->close_display) {
+	/* The server doesn't have this extension.
+	 * Use a private Xlib-internal extension to hang the close_display
+	 * hook on so that the "cache" (extinfo->cur) is properly cleaned.
+	 * (XBUG 7955)
+	 */
+	XExtCodes *codes = XAddExtension(dpy);
+	if (!codes) {
+	    XFree(dpyinfo);
+	    return NULL;
+	}
+	XESetCloseDisplay (dpy, codes->extension, hooks->close_display);
+    }
+
+    /*
+     * now, chain it onto the list
+     */
+    _XLockMutex(_Xglobal_lock);
+    dpyinfo->next = extinfo->head;
+    extinfo->head = dpyinfo;
+    extinfo->cur = dpyinfo;
+    extinfo->ndisplays++;
+    _XUnlockMutex(_Xglobal_lock);
+    return dpyinfo;
+}
+
+
+/*
+ * XextRemoveDisplay - remove the indicated display from the extension object
+ */
+int XextRemoveDisplay (XExtensionInfo *extinfo, Display *dpy)
+{
+    XExtDisplayInfo *dpyinfo, *prev;
+
+    /*
+     * locate this display and its back link so that it can be removed
+     */
+    _XLockMutex(_Xglobal_lock);
+    prev = NULL;
+    for (dpyinfo = extinfo->head; dpyinfo; dpyinfo = dpyinfo->next) {
+	if (dpyinfo->display == dpy) break;
+	prev = dpyinfo;
+    }
+    if (!dpyinfo) {
+	_XUnlockMutex(_Xglobal_lock);
+	return 0;		/* hmm, actually an error */
+    }
+
+    /*
+     * remove the display from the list; handles going to zero
+     */
+    if (prev)
+	prev->next = dpyinfo->next;
+    else
+	extinfo->head = dpyinfo->next;
+
+    extinfo->ndisplays--;
+    if (dpyinfo == extinfo->cur) extinfo->cur = NULL;  /* flush cache */
+    _XUnlockMutex(_Xglobal_lock);
+
+    Xfree ((char *) dpyinfo);
+    return 1;
+}
+
+
+/*
+ * XextFindDisplay - look for a display in this extension; keeps a cache
+ * of the most-recently used for efficiency.
+ */
+XExtDisplayInfo *XextFindDisplay (XExtensionInfo *extinfo, Display *dpy)
+{
+    register XExtDisplayInfo *dpyinfo;
+
+    /*
+     * see if this was the most recently accessed display
+     */
+    if ((dpyinfo = extinfo->cur)&& dpyinfo->display == dpy) return dpyinfo;
+
+
+    /*
+     * look for display in list
+     */
+    _XLockMutex(_Xglobal_lock);
+    for (dpyinfo = extinfo->head; dpyinfo; dpyinfo = dpyinfo->next) {
+	if (dpyinfo->display == dpy) {
+	    extinfo->cur = dpyinfo;	/* cache most recently used */
+	    _XUnlockMutex(_Xglobal_lock);
+	    return dpyinfo;
+	}
+    }
+    _XUnlockMutex(_Xglobal_lock);
+
+    return NULL;
+}
+
+
+
+static int _default_exterror (Display *dpy, _Xconst char *ext_name, _Xconst char *reason)
+{
+    fprintf (stderr, "Xlib:  extension \"%s\" %s on display \"%s\".\n",
+	     ext_name, reason, DisplayString(dpy));
+    return 0;
+}
+
+
+/*
+ * XSetExtensionErrorHandler - sets the handler that gets called when a 
+ * requested extension is referenced.  This should eventually move into Xlib.
+ */
+
+extern XextErrorHandler _XExtensionErrorFunction;
+
+XextErrorHandler XSetExtensionErrorHandler (XextErrorHandler handler)
+{
+    XextErrorHandler oldhandler = _XExtensionErrorFunction;
+
+    _XExtensionErrorFunction = (handler ? handler :
+				_default_exterror);
+    return oldhandler;
+}
+
+
+/*
+ * XMissingExtension - call the extension error handler
+ */
+int XMissingExtension (Display *dpy, _Xconst char *ext_name)
+{
+    XextErrorHandler func = (_XExtensionErrorFunction ?
+			     _XExtensionErrorFunction : _default_exterror);
+
+    if (!ext_name) ext_name = X_EXTENSION_UNKNOWN;
+    return (*func) (dpy, ext_name, X_EXTENSION_MISSING);
+}
diff --git a/libXext/src/globals.c b/libXext/src/globals.c
new file mode 100644
index 000000000..c20dbacd4
--- /dev/null
+++ b/libXext/src/globals.c
@@ -0,0 +1,89 @@
+/* $Xorg: globals.c,v 1.4 2001/02/09 02:03:50 xorgcvs 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.
+
+*/
+/* $XFree86: xc/lib/Xext/globals.c,v 3.4 2001/07/29 05:01:12 tsi Exp $ */
+
+/*
+ * This file should contain only those objects which must be predefined.
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlib.h>
+#include <X11/extensions/Xext.h>
+#include <stddef.h>			/* for definition of NULL */
+
+/*
+ * If possible, it is useful to have the global data default to a null value.
+ * Some shared library implementations are *much* happier if there isn't any
+ * global initialized data.
+ */
+#ifdef NULL_NOT_ZERO			/* then need to initialize */
+#define SetZero(t,var,z) t var = z
+#else 
+#define SetZero(t,var,z) t var
+#endif
+
+#ifdef ATTSHAREDLIB			/* then need extra variables */
+/*
+ * If we need to define extra variables for each global
+ */
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define ZEROINIT(t,var,val) SetZero(t,var,val); \
+  SetZero (long, _libX_##var##Flag, 0); \
+  SetZero (void *, _libX_##var##Ptr, NULL)
+#else /* else pcc concatenation */
+#define ZEROINIT(t,var,val) SetZero(t,var,val); \
+  SetZero (long, _libX_/**/var/**/Flag, 0); \
+  SetZero (void *, _libX_/**/var/**/Ptr, NULL)
+#endif /* concat ANSI C vs. pcc */
+
+#else /* else not ATTSHAREDLIB */
+/*
+ * no extra crud
+ */
+#define ZEROINIT(t,var,val) SetZero (t, var, val)
+
+#endif /* ATTSHAREDLIB */
+
+
+/*
+ * Error handlers; used to be in XlibInt.c
+ */
+ZEROINIT (XextErrorHandler, _XExtensionErrorFunction, NULL);
+
+/*
+ * NOTE: any additional external definition NEED
+ * to be inserted BELOW this point!!!
+ */
+
+/*
+ * NOTE: any additional external definition NEED
+ * to be inserted ABOVE this point!!!
+ */
+