xtrans libX11 libXext libXdmcp libXau libXft libXinerama libXmu libfontenc

mesa git update 19 sept 2011

1 files changed, 117 insertions, 117 deletions

diff --git a/libXau/AuLock.c b/libXau/AuLock.c
index 45d6b71a3..1eab79ae4 100644
--- a/libXau/AuLock.c
+++ b/libXau/AuLock.c
@@ -1,117 +1,117 @@
-/*

-

-Copyright 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.

-

-*/

-

-#ifdef HAVE_CONFIG_H

-#include <config.h>

-#endif

-#include <X11/Xauth.h>

-#include <X11/Xos.h>

-#include <sys/stat.h>

-#include <errno.h>

-#include <time.h>

-#define Time_t time_t

-#ifndef X_NOT_POSIX

-#include <unistd.h>

-#else

-#ifndef WIN32

-extern unsigned	sleep ();

-#else

-#include <X11/Xwindows.h>

-#define link rename

-#endif

-#endif

-#ifdef __UNIXOS2__

-#define link rename

-#endif

-

-int

-XauLockAuth (

-_Xconst char *file_name,

-int	retries,

-int	timeout,

-long	dead)

-{

-    char	creat_name[1025], link_name[1025];

-    struct stat	statb;

-    Time_t	now;

-    int		creat_fd = -1;

-

-    if (strlen (file_name) > 1022)

-	return LOCK_ERROR;

-    (void) strcpy (creat_name, file_name);

-    (void) strcat (creat_name, "-c");

-    (void) strcpy (link_name, file_name);

-    (void) strcat (link_name, "-l");

-    if (stat (creat_name, &statb) != -1) {

-	now = time ((Time_t *) 0);

-	/*

-	 * NFS may cause ctime to be before now, special

-	 * case a 0 deadtime to force lock removal

-	 */

-	if (dead == 0 || now - statb.st_ctime > dead) {

-	    (void) unlink (creat_name);

-	    (void) unlink (link_name);

-	}

-    }

-    

-    while (retries > 0) {

-	if (creat_fd == -1) {

-	    creat_fd = open (creat_name, O_WRONLY | O_CREAT | O_EXCL, 0600);

-	    if (creat_fd == -1) {

-		if (errno != EACCES)

-		    return LOCK_ERROR;

-	    } else

-		(void) close (creat_fd);

-	}

-	if (creat_fd != -1) {

-#ifndef X_NOT_POSIX

-	    /* The file system may not support hard links, and pathconf should tell us that. */

-	    if (1 == pathconf(creat_name, _PC_LINK_MAX)) {

-		if (-1 == rename(creat_name, link_name)) {

-		    /* Is this good enough?  Perhaps we should retry.  TEST */

-		    return LOCK_ERROR;

-		} else {

-		    return LOCK_SUCCESS;

-		}

-	    } else {

-#endif

-	    	if (link (creat_name, link_name) != -1)

-		    return LOCK_SUCCESS;

-		if (errno == ENOENT) {

-		    creat_fd = -1;	/* force re-creat next time around */

-		    continue;

-	    	}

-	    	if (errno != EEXIST)

-		    return LOCK_ERROR;

-#ifndef X_NOT_POSIX

-	   }

-#endif

-	}

-	(void) sleep ((unsigned) timeout);

-	--retries;

-    }

-    return LOCK_TIMEOUT;

-}

+/*
+
+Copyright 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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xauth.h>
+#include <X11/Xos.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <time.h>
+#define Time_t time_t
+#ifndef X_NOT_POSIX
+#include <unistd.h>
+#else
+#ifndef WIN32
+extern unsigned	sleep ();
+#else
+#include <X11/Xwindows.h>
+#define link rename
+#endif
+#endif
+#ifdef __UNIXOS2__
+#define link rename
+#endif
+
+int
+XauLockAuth (
+_Xconst char *file_name,
+int	retries,
+int	timeout,
+long	dead)
+{
+    char	creat_name[1025], link_name[1025];
+    struct stat	statb;
+    Time_t	now;
+    int		creat_fd = -1;
+
+    if (strlen (file_name) > 1022)
+	return LOCK_ERROR;
+    (void) strcpy (creat_name, file_name);
+    (void) strcat (creat_name, "-c");
+    (void) strcpy (link_name, file_name);
+    (void) strcat (link_name, "-l");
+    if (stat (creat_name, &statb) != -1) {
+	now = time ((Time_t *) 0);
+	/*
+	 * NFS may cause ctime to be before now, special
+	 * case a 0 deadtime to force lock removal
+	 */
+	if (dead == 0 || now - statb.st_ctime > dead) {
+	    (void) unlink (creat_name);
+	    (void) unlink (link_name);
+	}
+    }
+
+    while (retries > 0) {
+	if (creat_fd == -1) {
+	    creat_fd = open (creat_name, O_WRONLY | O_CREAT | O_EXCL, 0600);
+	    if (creat_fd == -1) {
+		if (errno != EACCES)
+		    return LOCK_ERROR;
+	    } else
+		(void) close (creat_fd);
+	}
+	if (creat_fd != -1) {
+#ifndef X_NOT_POSIX
+	    /* The file system may not support hard links, and pathconf should tell us that. */
+	    if (1 == pathconf(creat_name, _PC_LINK_MAX)) {
+		if (-1 == rename(creat_name, link_name)) {
+		    /* Is this good enough?  Perhaps we should retry.  TEST */
+		    return LOCK_ERROR;
+		} else {
+		    return LOCK_SUCCESS;
+		}
+	    } else {
+#endif
+	    	if (link (creat_name, link_name) != -1)
+		    return LOCK_SUCCESS;
+		if (errno == ENOENT) {
+		    creat_fd = -1;	/* force re-creat next time around */
+		    continue;
+	    	}
+	    	if (errno != EEXIST)
+		    return LOCK_ERROR;
+#ifndef X_NOT_POSIX
+	   }
+#endif
+	}
+	(void) sleep ((unsigned) timeout);
+	--retries;
+    }
+    return LOCK_TIMEOUT;
+}