76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
/* $NetBSD: quit.c,v 1.3 1997/06/17 18:56:29 christos Exp $ */
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/*
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* Copyright (c) 1991 Carnegie Mellon University
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the rights
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* to redistribute these changes.
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*/
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/*
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* quit -- print message and exit
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*
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* Usage: quit (status,format [,arg]...);
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* int status;
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* (... format and arg[s] make up a printf-arglist)
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*
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* Quit is a way to easily print an arbitrary message and exit.
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* It is most useful for error exits from a program:
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* if (open (...) < 0) then quit (1,"Can't open...",file);
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*
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**********************************************************************
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* HISTORY
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* Revision 1.2 88/12/13 13:52:41 gm0w
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* Rewritten to use varargs.
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* [88/12/13 gm0w]
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*
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**********************************************************************
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*/
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#include <stdio.h>
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#include "supcdefs.h"
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#include "supextern.h"
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void
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#ifdef __STDC__
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quit (int status, char * fmt, ...)
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#else
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quit (va_alist)
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va_dcl
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#endif
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{
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va_list args;
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#ifdef __STDC__
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va_start(args, fmt);
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#else
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int status;
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char *fmt;
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va_start(args);
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status = va_arg(args, int);
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fmt = va_arg(args, char *);
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#endif
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fflush(stdout);
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(void) vfprintf(stderr, fmt, args);
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va_end(args);
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exit(status);
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}
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