/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1997 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*LINTLIBRARY*/
#include <sys/types.h>
#include <stdlib.h>
#include <signal.h>
#include "curses_inc.h"
/* handle stop and start signals */
#ifdef SIGTSTP
void
_tstp(int dummy)
{
#ifdef DEBUG
if (outf)
(void) fflush(outf);
#endif /* DEBUG */
curscr->_attrs = A_ATTRIBUTES;
(void) endwin();
(void) fflush(stdout);
(void) kill(0, SIGTSTP);
(void) signal(SIGTSTP, _tstp);
(void) fixterm();
/* changed ehr3 SP->doclear = 1; */
curscr->_clear = TRUE;
(void) wrefresh(curscr);
}
#endif /* SIGTSTP */
void
_ccleanup(int signo)
{
(void) signal(signo, SIG_IGN);
/*
* Fake curses into thinking that all attributes are on so that
* endwin will turn them off since the < BREAK > key may have
* interrupted the sequence to turn them off.
*/
curscr->_attrs = A_ATTRIBUTES;
(void) endwin();
#ifdef DEBUG
fprintf(stderr, "signal %d caught. quitting.\n", signo);
#endif /* DEBUG */
if (signo == SIGQUIT)
(void) abort();
else
exit(1);
}