diff options
Diffstat (limited to 'libX11/src/NextEvent.c')
| -rw-r--r-- | libX11/src/NextEvent.c | 117 |
1 files changed, 58 insertions, 59 deletions
diff --git a/libX11/src/NextEvent.c b/libX11/src/NextEvent.c index 286579170..71f63b6ac 100644 --- a/libX11/src/NextEvent.c +++ b/libX11/src/NextEvent.c @@ -1,59 +1,58 @@ -/* - -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_EVENTS -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" - -/* - * Return next event in queue, or if none, flush output and wait for - * events. - */ - -int -XNextEvent ( - register Display *dpy, - register XEvent *event) -{ - register _XQEvent *qelt; - - LockDisplay(dpy); - - /* Delete unclaimed cookies */ - _XFreeEventCookies(dpy); - - if (dpy->head == NULL) - _XReadEvents(dpy); - qelt = dpy->head; - *event = qelt->event; - _XDeq(dpy, NULL, qelt); - _XStoreEventCookie(dpy, event); - UnlockDisplay(dpy); - return 0; -} - +/*
+
+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"
+
+/*
+ * Return next event in queue, or if none, flush output and wait for
+ * events.
+ */
+
+int
+XNextEvent (
+ register Display *dpy,
+ register XEvent *event)
+{
+ register _XQEvent *qelt;
+
+ LockDisplay(dpy);
+
+ /* Delete unclaimed cookies */
+ _XFreeEventCookies(dpy);
+
+ if (dpy->head == NULL)
+ _XReadEvents(dpy);
+ qelt = dpy->head;
+ *event = qelt->event;
+ _XDeq(dpy, NULL, qelt);
+ _XStoreEventCookie(dpy, event);
+ UnlockDisplay(dpy);
+ return 0;
+}
+
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