#include "copyright.h"

/* $XConsortium: XErrHndlr.c,v 11.10 88/09/06 16:06:59 jim Exp $ */
/* Copyright    Massachusetts Institute of Technology    1986	*/

#include "Xlibint.h"

extern int _XDefaultError();
/* 
 * 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.
 */
 
XSetErrorHandler(handler)
    register int (*handler)();
{
    if (handler != NULL) {
	_XErrorFunction = handler;
    }
    else {
	_XErrorFunction = _XDefaultError;
    }
}

/* 
 * 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.
 */
 
extern int _XIOError();
XSetIOErrorHandler(handler)
    register int (*handler)();
{
    if (handler != NULL) {
	_XIOErrorFunction = handler;
    }
    else {
	_XIOErrorFunction = _XIOError;
    }
}