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 } 62