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/* This file is part of the Project Athena Zephyr Notification System.
* It is one of the source files comprising zwgc, the Zephyr WindowGram
* client.
*
* Created by: Marc Horowitz <marc@athena.mit.edu>
*
* $Id$
*
* Copyright (c) 1989 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include <sysdep.h>
#if (!defined(lint) && !defined(SABER))
static const char rcsid_xerror_c[] = "$Id$";
#endif
#include <zephyr/mit-copyright.h>
#ifndef X_DISPLAY_MISSING
#include <X11/Xlib.h>
#include "mux.h"
#include "xerror.h"
int xerror_happened;
/*ARGSUSED*/
static int
xerrortrap(Display *dpy,
XErrorEvent *xerrev)
{
xerror_happened = 1;
return 0;
}
/*ARGSUSED*/
void
begin_xerror_trap(Display *dpy)
{
xerror_happened = 0;
XSetErrorHandler(xerrortrap);
}
void
end_xerror_trap(Display *dpy)
{
XSync(dpy,False);
XSetErrorHandler(NULL);
}
#endif
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