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panic.c revision 1.4 
      1 /*	$NetBSD: panic.c,v 1.4 2005/02/26 22:58:56 perry 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