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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/lib/X11/Synchro.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/lib/X11/Synchro.c')
-rw-r--r--nx-X11/lib/X11/Synchro.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/nx-X11/lib/X11/Synchro.c b/nx-X11/lib/X11/Synchro.c
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+++ b/nx-X11/lib/X11/Synchro.c
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+/* $Xorg: Synchro.c,v 1.4 2001/02/09 02:03:37 xorgcvs Exp $ */
+/*
+
+Copyright 1986, 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/X11/Synchro.c,v 1.3 2003/04/13 19:22:18 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+
+static int _XSyncFunction(register Display *dpy)
+{
+ XSync(dpy,0);
+ return 0;
+}
+
+int (*XSynchronize(Display *dpy, int onoff))(Display *)
+{
+ int (*temp)(Display *);
+ int (*func)(Display *) = NULL;
+
+ if (onoff)
+ func = _XSyncFunction;
+
+ LockDisplay(dpy);
+ if (dpy->flags & XlibDisplayPrivSync) {
+ temp = dpy->savedsynchandler;
+ dpy->savedsynchandler = func;
+ } else {
+ temp = dpy->synchandler;
+ dpy->synchandler = func;
+ }
+ UnlockDisplay(dpy);
+ return (temp);
+}
+
+int (*XSetAfterFunction(
+ Display *dpy,
+ int (*func)(
+ Display*
+ )
+ ))(Display *)
+{
+ int (*temp)(Display *);
+
+ LockDisplay(dpy);
+ if (dpy->flags & XlibDisplayPrivSync) {
+ temp = dpy->savedsynchandler;
+ dpy->savedsynchandler = func;
+ } else {
+ temp = dpy->synchandler;
+ dpy->synchandler = func;
+ }
+ UnlockDisplay(dpy);
+ return (temp);
+}
+