diff options
Diffstat (limited to 'libX11/src/ErrHndlr.c')
| -rw-r--r-- | libX11/src/ErrHndlr.c | 172 |
1 files changed, 86 insertions, 86 deletions
diff --git a/libX11/src/ErrHndlr.c b/libX11/src/ErrHndlr.c index 167a68b1e..c17d4eb26 100644 --- a/libX11/src/ErrHndlr.c +++ b/libX11/src/ErrHndlr.c @@ -1,86 +1,86 @@ -/* - -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" - -/* - * XErrorHandler - This procedure sets the X non-fatal error handler - * (_XErrorFunction) to be the specified routine. If NULL is passed in - * the original error handler is restored. - */ - -XErrorHandler -XSetErrorHandler(XErrorHandler handler) -{ - int (*oldhandler)(Display *dpy, XErrorEvent *event); - - _XLockMutex(_Xglobal_lock); - oldhandler = _XErrorFunction; - - if (!oldhandler) - oldhandler = _XDefaultError; - - if (handler != NULL) { - _XErrorFunction = handler; - } - else { - _XErrorFunction = _XDefaultError; - } - _XUnlockMutex(_Xglobal_lock); - - return (XErrorHandler) oldhandler; -} - -/* - * XIOErrorHandler - This procedure sets the X fatal I/O error handler - * (_XIOErrorFunction) to be the specified routine. If NULL is passed in - * the original error handler is restored. - */ - -XIOErrorHandler -XSetIOErrorHandler(XIOErrorHandler handler) -{ - int (*oldhandler)(Display *dpy); - - _XLockMutex(_Xglobal_lock); - oldhandler = _XIOErrorFunction; - - if (!oldhandler) - oldhandler = _XDefaultIOError; - - if (handler != NULL) { - _XIOErrorFunction = handler; - } - else { - _XIOErrorFunction = _XDefaultIOError; - } - _XUnlockMutex(_Xglobal_lock); - - return (XIOErrorHandler) oldhandler; -} +/*
+
+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"
+
+/*
+ * XErrorHandler - This procedure sets the X non-fatal error handler
+ * (_XErrorFunction) to be the specified routine. If NULL is passed in
+ * the original error handler is restored.
+ */
+
+XErrorHandler
+XSetErrorHandler(XErrorHandler handler)
+{
+ int (*oldhandler)(Display *dpy, XErrorEvent *event);
+
+ _XLockMutex(_Xglobal_lock);
+ oldhandler = _XErrorFunction;
+
+ if (!oldhandler)
+ oldhandler = _XDefaultError;
+
+ if (handler != NULL) {
+ _XErrorFunction = handler;
+ }
+ else {
+ _XErrorFunction = _XDefaultError;
+ }
+ _XUnlockMutex(_Xglobal_lock);
+
+ return (XErrorHandler) oldhandler;
+}
+
+/*
+ * XIOErrorHandler - This procedure sets the X fatal I/O error handler
+ * (_XIOErrorFunction) to be the specified routine. If NULL is passed in
+ * the original error handler is restored.
+ */
+
+XIOErrorHandler
+XSetIOErrorHandler(XIOErrorHandler handler)
+{
+ int (*oldhandler)(Display *dpy);
+
+ _XLockMutex(_Xglobal_lock);
+ oldhandler = _XIOErrorFunction;
+
+ if (!oldhandler)
+ oldhandler = _XDefaultIOError;
+
+ if (handler != NULL) {
+ _XIOErrorFunction = handler;
+ }
+ else {
+ _XIOErrorFunction = _XDefaultIOError;
+ }
+ _XUnlockMutex(_Xglobal_lock);
+
+ return (XIOErrorHandler) oldhandler;
+}
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