1 /* $NetBSD: panic.c,v 1.6 2007/11/24 13:20:56 isaki Exp $ */ 2 3 /*- 4 * Copyright (c) 1993 John Brezak 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #ifdef __STDC__ 31 #include <machine/stdarg.h> 32 #else 33 #include <machine/varargs.h> 34 #endif 35 36 #include "stand.h" 37 38 __dead void 39 #ifdef __STDC__ 40 panic(const char *fmt, ...) 41 #else 42 panic(fmt /*, va_alist */) 43 char *fmt; 44 #endif 45 { 46 va_list ap; 47 #ifndef LIBSA_NO_FS_CLOSE 48 static int paniced; 49 50 if (!paniced) { 51 paniced = 1; 52 closeall(); 53 } 54 #endif 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