diff options
Diffstat (limited to 'libX11/src/PeekEvent.c')
| -rw-r--r-- | libX11/src/PeekEvent.c | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/libX11/src/PeekEvent.c b/libX11/src/PeekEvent.c index f7d4e7006..06546f0e7 100644 --- a/libX11/src/PeekEvent.c +++ b/libX11/src/PeekEvent.c @@ -1,55 +1,55 @@ -/*
-
-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 the next event in the queue,
- * BUT do not remove it from the queue.
- * If none found, flush and wait until there is an event to peek.
- */
-
-int
-XPeekEvent (
- register Display *dpy,
- register XEvent *event)
-{
- XEvent copy;
- LockDisplay(dpy);
- if (dpy->head == NULL)
- _XReadEvents(dpy);
- *event = (dpy->head)->event;
- if (_XCopyEventCookie(dpy, &event->xcookie, ©.xcookie)) {
- _XStoreEventCookie(dpy, ©);
- *event = copy;
- }
- 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" + +/* + * Return the next event in the queue, + * BUT do not remove it from the queue. + * If none found, flush and wait until there is an event to peek. + */ + +int +XPeekEvent ( + register Display *dpy, + register XEvent *event) +{ + XEvent copy; + LockDisplay(dpy); + if (dpy->head == NULL) + _XReadEvents(dpy); + *event = (dpy->head)->event; + if (_XCopyEventCookie(dpy, &event->xcookie, ©.xcookie)) { + _XStoreEventCookie(dpy, ©); + *event = copy; + } + UnlockDisplay(dpy); + return 1; +} + |