1 /* $OpenBSD: exit.c,v 1.9 2004/01/03 14:08:53 espie Exp $ */
2 /* $NetBSD: exit.c,v 1.11 1996/12/01 20:22:19 pk Exp $ */
3
4 /*-
5 * Copyright (c) 1993 John Brezak
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/stdarg.h>
33
34 #include "stand.h"
35
36 __dead void
37 panic(const char *fmt, ...)
38 {
39 extern void closeall(void);
40 va_list ap;
41 static int paniced;
42
43 if (!paniced) {
44 paniced = 1;
45 closeall();
46 }
47
48 va_start(ap, fmt);
49 vprintf(fmt, ap);
50 printf("\n");
51 va_end(ap);
52 _rtt();
53 /*NOTREACHED*/
54 }
55
56 void
57 exit(void)
58 {
59 panic("exit");
60 /*NOTREACHED*/
61 }