1 /* $OpenBSD: exit.c,v 1.4 1997/07/25 18:21:56 mickey 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 #ifdef __STDC__ 32 #include <machine/stdarg.h> 33 #else 34 #include <machine/varargs.h> 35 #endif 36 37 #include "stand.h" 38 39 __dead void 40 #ifdef __STDC__ 41 panic(const char *fmt, ...) 42 #else 43 panic(fmt /*, va_alist */) 44 char *fmt; 45 #endif 46 { 47 extern void closeall __P((void)); 48 va_list ap; 49 static int paniced; 50 51 if (!paniced) { 52 paniced = 1; 53 closeall(); 54 } 55 56 #ifdef __STDC__ 57 va_start(ap, fmt); 58 #else 59 va_start(ap); 60 #endif 61 vprintf(fmt, ap); 62 printf("\n"); 63 va_end(ap); 64 _rtt(); 65 /*NOTREACHED*/ 66 } 67 68 void 69 exit() 70 { 71 panic("exit"); 72 /*NOTREACHED*/ 73 } 74