dos -> unix

1 files changed, 83 insertions, 83 deletions

diff --git a/libX11/src/ChkIfEv.c b/libX11/src/ChkIfEv.c
index 12065638d..876a850e6 100644
--- a/libX11/src/ChkIfEv.c
+++ b/libX11/src/ChkIfEv.c
@@ -1,83 +1,83 @@
-/*

-

-Copyright 1985, 1987, 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"

-

-/*

- * Check existing events in queue to find if any match.  If so, return.

- * If not, flush buffer and see if any more events are readable. If one

- * matches, return.  If all else fails, tell the user no events found.

- */

-

-Bool XCheckIfEvent (

-	register Display *dpy,

-	register XEvent *event,		/* XEvent to be filled in. */

-	Bool (*predicate)(

-			  Display*			/* display */,

-			  XEvent*			/* event */,

-			  char*				/* arg */

-			  ),		/* function to call */

-	char *arg)

-{

-	register _XQEvent *prev, *qelt;

-	unsigned long qe_serial = 0;

-	int n;			/* time through count */

-

-        LockDisplay(dpy);

-	prev = NULL;

-	for (n = 3; --n >= 0;) {

-	    for (qelt = prev ? prev->next : dpy->head;

-		 qelt;

-		 prev = qelt, qelt = qelt->next) {

-		if(qelt->qserial_num > qe_serial

-		   && (*predicate)(dpy, &qelt->event, arg)) {

-		    *event = qelt->event;

-		    _XDeq(dpy, prev, qelt);

-		    _XStoreEventCookie(dpy, event);

-		    UnlockDisplay(dpy);

-		    return True;

-		}

-	    }

-	    if (prev)

-		qe_serial = prev->qserial_num;

-	    switch (n) {

-	      case 2:

-		_XEventsQueued(dpy, QueuedAfterReading);

-		break;

-	      case 1:

-		_XFlush(dpy);

-		break;

-	    }

-	    if (prev && prev->qserial_num != qe_serial)

-		/* another thread has snatched this event */

-		prev = NULL;

-	}

-	UnlockDisplay(dpy);

-	return False;

-}

+/*
+
+Copyright 1985, 1987, 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"
+
+/*
+ * Check existing events in queue to find if any match.  If so, return.
+ * If not, flush buffer and see if any more events are readable. If one
+ * matches, return.  If all else fails, tell the user no events found.
+ */
+
+Bool XCheckIfEvent (
+	register Display *dpy,
+	register XEvent *event,		/* XEvent to be filled in. */
+	Bool (*predicate)(
+			  Display*			/* display */,
+			  XEvent*			/* event */,
+			  char*				/* arg */
+			  ),		/* function to call */
+	char *arg)
+{
+	register _XQEvent *prev, *qelt;
+	unsigned long qe_serial = 0;
+	int n;			/* time through count */
+
+        LockDisplay(dpy);
+	prev = NULL;
+	for (n = 3; --n >= 0;) {
+	    for (qelt = prev ? prev->next : dpy->head;
+		 qelt;
+		 prev = qelt, qelt = qelt->next) {
+		if(qelt->qserial_num > qe_serial
+		   && (*predicate)(dpy, &qelt->event, arg)) {
+		    *event = qelt->event;
+		    _XDeq(dpy, prev, qelt);
+		    _XStoreEventCookie(dpy, event);
+		    UnlockDisplay(dpy);
+		    return True;
+		}
+	    }
+	    if (prev)
+		qe_serial = prev->qserial_num;
+	    switch (n) {
+	      case 2:
+		_XEventsQueued(dpy, QueuedAfterReading);
+		break;
+	      case 1:
+		_XFlush(dpy);
+		break;
+	    }
+	    if (prev && prev->qserial_num != qe_serial)
+		/* another thread has snatched this event */
+		prev = NULL;
+	}
+	UnlockDisplay(dpy);
+	return False;
+}