diff options
| author | marha <marha@users.sourceforge.net> | 2010-07-08 06:58:33 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2010-07-08 06:58:33 +0000 |
| commit | d1e8cd61e0fa02a5b415a5c161b355c95f45ae14 (patch) | |
| tree | 6ef2e067b387b0e145e65be0f05fb071b8e60364 /libX11/src/Sync.c | |
| parent | 5da15e274b35656568f59602f2e3fd00d5718879 (diff) | |
| download | vcxsrv-d1e8cd61e0fa02a5b415a5c161b355c95f45ae14.tar.gz vcxsrv-d1e8cd61e0fa02a5b415a5c161b355c95f45ae14.tar.bz2 vcxsrv-d1e8cd61e0fa02a5b415a5c161b355c95f45ae14.zip | |
git update 8/7/2010
Diffstat (limited to 'libX11/src/Sync.c')
| -rw-r--r-- | libX11/src/Sync.c | 122 |
1 files changed, 60 insertions, 62 deletions
diff --git a/libX11/src/Sync.c b/libX11/src/Sync.c index 014cb1cf7..fdc455961 100644 --- a/libX11/src/Sync.c +++ b/libX11/src/Sync.c @@ -1,62 +1,60 @@ -/* - -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. - -*/ - -#define NEED_REPLIES -#define NEED_EVENTS -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" - -/* Synchronize with errors and events, optionally discarding pending events */ - -int -XSync ( - register Display *dpy, - Bool discard) -{ - xGetInputFocusReply rep; - register xReq *req; - - LockDisplay(dpy); - GetEmptyReq(GetInputFocus, req); - (void) _XReply (dpy, (xReply *)&rep, 0, xTrue); - - if (discard && dpy->head) { - _XQEvent *qelt; - - for (qelt=dpy->head; qelt; qelt=qelt->next) - qelt->qserial_num = 0; - - ((_XQEvent *)dpy->tail)->next = dpy->qfree; - dpy->qfree = (_XQEvent *)dpy->head; - dpy->head = dpy->tail = NULL; - dpy->qlen = 0; - } - UnlockDisplay(dpy); - return 1; -} - +/*
+
+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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+/* Synchronize with errors and events, optionally discarding pending events */
+
+int
+XSync (
+ register Display *dpy,
+ Bool discard)
+{
+ xGetInputFocusReply rep;
+ register xReq *req;
+
+ LockDisplay(dpy);
+ GetEmptyReq(GetInputFocus, req);
+ (void) _XReply (dpy, (xReply *)&rep, 0, xTrue);
+
+ if (discard && dpy->head) {
+ _XQEvent *qelt;
+
+ for (qelt=dpy->head; qelt; qelt=qelt->next)
+ qelt->qserial_num = 0;
+
+ ((_XQEvent *)dpy->tail)->next = dpy->qfree;
+ dpy->qfree = (_XQEvent *)dpy->head;
+ dpy->head = dpy->tail = NULL;
+ dpy->qlen = 0;
+ }
+ UnlockDisplay(dpy);
+ return 1;
+}
+
|