libX11 libXext libXinerama libXmu libfontenc libxcb mesa pixman git update

14 nov 2011

15 files changed, 540 insertions, 540 deletions

diff --git a/libXext/include/X11/extensions/extutil.h b/libXext/include/X11/extensions/extutil.h
index 7f05affd8..29404d5ae 100644
--- a/libXext/include/X11/extensions/extutil.h
+++ b/libXext/include/X11/extensions/extutil.h
@@ -123,7 +123,7 @@ extern void XextDestroyExtension(
 extern XExtDisplayInfo *XextAddDisplay(
     XExtensionInfo*	/* extinfo */,
     Display*		/* dpy */,
-    char*		/* ext_name */,
+    _Xconst char*	/* ext_name */,
     XExtensionHooks*	/* hooks */,
     int			/* nevents */,
     XPointer		/* data */
diff --git a/libXext/src/DPMS.c b/libXext/src/DPMS.c
index 07818a07e..a4f0595a8 100644
--- a/libXext/src/DPMS.c
+++ b/libXext/src/DPMS.c
@@ -42,7 +42,7 @@ Equipment Corporation.
 
 static XExtensionInfo _dpms_info_data;
 static XExtensionInfo *dpms_info = &_dpms_info_data;
-static char *dpms_extension_name = DPMSExtensionName;
+static const char *dpms_extension_name = DPMSExtensionName;
 
 #define DPMSCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, dpms_extension_name, val)
diff --git a/libXext/src/MITMisc.c b/libXext/src/MITMisc.c
index bc452dba7..b8c21b6f6 100644
--- a/libXext/src/MITMisc.c
+++ b/libXext/src/MITMisc.c
@@ -37,7 +37,7 @@ in this Software without prior written authorization from The Open Group.
 
 static XExtensionInfo _mit_info_data;
 static XExtensionInfo *mit_info = &_mit_info_data;
-static /* const */ char *mit_extension_name = MITMISCNAME;
+static const char *mit_extension_name = MITMISCNAME;
 
 #define MITCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, mit_extension_name, val)
diff --git a/libXext/src/XAppgroup.c b/libXext/src/XAppgroup.c
index 16650b6a9..b5642f3ba 100644
--- a/libXext/src/XAppgroup.c
+++ b/libXext/src/XAppgroup.c
@@ -52,7 +52,7 @@ struct xagstuff {
 
 static XExtensionInfo _xag_info_data;
 static XExtensionInfo *xag_info = &_xag_info_data;
-static char *xag_extension_name = XAGNAME;
+static const char *xag_extension_name = XAGNAME;
 
 #define XagCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, xag_extension_name, val)
diff --git a/libXext/src/XEVI.c b/libXext/src/XEVI.c
index caf988977..eb09daa9a 100644
--- a/libXext/src/XEVI.c
+++ b/libXext/src/XEVI.c
@@ -1,213 +1,213 @@
-/************************************************************

-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.

-********************************************************/

-

-#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;

-}

+/************************************************************
+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.
+********************************************************/
+
+#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
index b3ba1b2ea..fda00ea63 100644
--- a/libXext/src/XLbx.c
+++ b/libXext/src/XLbx.c
@@ -33,7 +33,7 @@
 
 static XExtensionInfo _lbx_info_data;
 static XExtensionInfo *lbx_info = &_lbx_info_data;
-static /* const */ char *lbx_extension_name = LBXNAME;
+static const char *lbx_extension_name = LBXNAME;
 
 #define LbxCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, lbx_extension_name, val)
@@ -55,7 +55,7 @@ static /* const */ XExtensionHooks lbx_extension_hooks = {
     error_string,			/* error_string */
 };
 
-static /* const */ char *lbx_error_list[] = {
+static const char *lbx_error_list[] = {
     "BadLbxClient",			/* BadLbxClient */
 };
 
diff --git a/libXext/src/XMultibuf.c b/libXext/src/XMultibuf.c
index fb995f840..7a746bac5 100644
--- a/libXext/src/XMultibuf.c
+++ b/libXext/src/XMultibuf.c
@@ -37,7 +37,7 @@ in this Software without prior written authorization from The Open Group.
 
 static XExtensionInfo _multibuf_info_data;
 static XExtensionInfo *multibuf_info = &_multibuf_info_data;
-static /* const */ char *multibuf_extension_name = MULTIBUFFER_PROTOCOL_NAME;
+static const char *multibuf_extension_name = MULTIBUFFER_PROTOCOL_NAME;
 
 #define MbufCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, multibuf_extension_name, val)
@@ -72,7 +72,7 @@ static /* const */ XExtensionHooks multibuf_extension_hooks = {
     error_string,			/* error_string */
 };
 
-static /* const */ char *multibuf_error_list[] = {
+static const char *multibuf_error_list[] = {
     "BadBuffer",			/* MultibufferBadBuffer */
 };
 
diff --git a/libXext/src/XSecurity.c b/libXext/src/XSecurity.c
index 4ce7c4d01..f8c7da13b 100644
--- a/libXext/src/XSecurity.c
+++ b/libXext/src/XSecurity.c
@@ -1,309 +1,309 @@
-/*

-

-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.

-

-*/

-

-#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 */

+/*
+
+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.
+
+*/
+
+#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 const 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 const 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
index 1e3a77f23..6e8fbae9f 100644
--- a/libXext/src/XShape.c
+++ b/libXext/src/XShape.c
@@ -38,7 +38,7 @@ in this Software without prior written authorization from The Open Group.
 
 static XExtensionInfo _shape_info_data;
 static XExtensionInfo *shape_info = &_shape_info_data;
-static /* const */ char *shape_extension_name = SHAPENAME;
+static const char *shape_extension_name = SHAPENAME;
 
 #define ShapeCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, shape_extension_name, val)
diff --git a/libXext/src/XShm.c b/libXext/src/XShm.c
index e3f8fa09b..f82455c6e 100644
--- a/libXext/src/XShm.c
+++ b/libXext/src/XShm.c
@@ -40,7 +40,7 @@ in this Software without prior written authorization from The Open Group.
 
 static XExtensionInfo _shm_info_data;
 static XExtensionInfo *shm_info = &_shm_info_data;
-static /* const */ char *shm_extension_name = SHMNAME;
+static const char *shm_extension_name = SHMNAME;
 
 #define ShmCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, shm_extension_name, val)
@@ -70,7 +70,7 @@ static /* const */ XExtensionHooks shm_extension_hooks = {
     error_string,			/* error_string */
 };
 
-static /* const */ char *shm_error_list[] = {
+static const char *shm_error_list[] = {
     "BadShmSeg",			/* BadShmSeg */
 };
 
diff --git a/libXext/src/XSync.c b/libXext/src/XSync.c
index 0e19922dd..df7c43542 100644
--- a/libXext/src/XSync.c
+++ b/libXext/src/XSync.c
@@ -62,7 +62,7 @@ PERFORMANCE OF THIS SOFTWARE.
 
 static XExtensionInfo _sync_info_data;
 static XExtensionInfo *sync_info = &_sync_info_data;
-static char    *sync_extension_name = SYNC_NAME;
+static const char     *sync_extension_name = SYNC_NAME;
 
 #define SyncCheckExtension(dpy,i,val) \
 		XextCheckExtension(dpy, i, sync_extension_name, val)
@@ -89,7 +89,7 @@ static XExtensionHooks sync_extension_hooks = {
     error_string,		/* error_string */
 };
 
-static char    *sync_error_list[] = {
+static const char *sync_error_list[] = {
     "BadCounter",
     "BadAlarm",
     "BadFence",
diff --git a/libXext/src/Xcup.c b/libXext/src/Xcup.c
index ad78699be..bb9e90f7e 100644
--- a/libXext/src/Xcup.c
+++ b/libXext/src/Xcup.c
@@ -39,7 +39,7 @@ in this Software without prior written authorization from The Open Group.
 
 static XExtensionInfo _xcup_info_data;
 static XExtensionInfo *xcup_info = &_xcup_info_data;
-static char *xcup_extension_name = XCUPNAME;
+static const char *xcup_extension_name = XCUPNAME;
 
 /*****************************************************************************
  *                                                                           *
diff --git a/libXext/src/Xdbe.c b/libXext/src/Xdbe.c
index 1b9e2da52..4b5fa186c 100644
--- a/libXext/src/Xdbe.c
+++ b/libXext/src/Xdbe.c
@@ -42,7 +42,7 @@
 
 static XExtensionInfo _dbe_info_data;
 static XExtensionInfo *dbe_info = &_dbe_info_data;
-static char *dbe_extension_name = DBE_PROTOCOL_NAME;
+static const char *dbe_extension_name = DBE_PROTOCOL_NAME;
 
 #define DbeCheckExtension(dpy,i,val) \
   XextCheckExtension (dpy, i, dbe_extension_name, val)
@@ -86,7 +86,7 @@ static XExtensionHooks dbe_extension_hooks = {
     error_string,                       /* error_string */
 };
 
-static char *dbe_error_list[] = {
+static const char *dbe_error_list[] = {
     "BadBuffer",			/* DbeBadBuffer */
 };
 
diff --git a/libXext/src/Xge.c b/libXext/src/Xge.c
index d28a4f052..74e48020a 100644
--- a/libXext/src/Xge.c
+++ b/libXext/src/Xge.c
@@ -76,7 +76,7 @@ static Bool _xgeCheckExtension(Display* dpy, XExtDisplayInfo* info);
 
 /* main extension information data */
 static XExtensionInfo *xge_info;
-static char xge_extension_name[] = GE_NAME;
+static const char xge_extension_name[] = GE_NAME;
 static XExtensionHooks xge_extension_hooks = {
     NULL,	        /* create_gc */
     NULL,	        /* copy_gc */
diff --git a/libXext/src/extutil.c b/libXext/src/extutil.c
index 361a3274d..93cab7397 100644
--- a/libXext/src/extutil.c
+++ b/libXext/src/extutil.c
@@ -96,7 +96,7 @@ void XextDestroyExtension (XExtensionInfo *info)
 XExtDisplayInfo *XextAddDisplay (
     XExtensionInfo *extinfo,
     Display *dpy,
-    char *ext_name,
+    _Xconst char *ext_name,
     XExtensionHooks *hooks,
     int nevents,
     XPointer data)