setjmp.h revision 1.8 
1/*-
2 * Copyright (c) 1990, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the University of
21 *	California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 *    may be used to endorse or promote products derived from this software
24 *    without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 *	from: @(#)setjmp.h	8.2 (Berkeley) 1/21/94
39 *	$Id: setjmp.h,v 1.8 1994/05/16 10:59:00 cgd Exp $
40 */
41
42#ifndef _SETJMP_H_
43#define _SETJMP_H_
44
45#if defined(mc68000) || defined(__mc68000__)
46#define _JBLEN	17
47#endif
48
49#if defined(i386) || defined(__i386__)
50#define _JBLEN	10
51#endif
52
53#if defined(mips) || defined(__mips__)
54#define _JBLEN	83
55#endif
56
57#if defined(sparc) || defined(__sparc__)
58#define _JBLEN	10
59#endif
60
61#if defined(tahoe) || defined(__tahoe__)
62#define _JBLEN	10
63#endif
64
65#if defined(vax) || defined(__vax__)
66#define _JBLEN	10
67#endif
68
69#if defined(pc532) || defined(__pc532__)
70#define _JBLEN	10
71#endif
72
73#ifndef _ANSI_SOURCE
74/*
75 * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
76 */
77typedef int sigjmp_buf[_JBLEN + 1];
78#endif /* not ANSI */
79
80typedef int jmp_buf[_JBLEN];
81
82#include <sys/cdefs.h>
83
84__BEGIN_DECLS
85int	setjmp __P((jmp_buf));
86void	longjmp __P((jmp_buf, int));
87
88#ifndef _ANSI_SOURCE
89/*
90 * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
91 */
92int	sigsetjmp __P((sigjmp_buf, int));
93void	siglongjmp __P((sigjmp_buf, int));
94#endif /* not ANSI */
95
96#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
97int	_setjmp __P((jmp_buf));
98void	_longjmp __P((jmp_buf, int));
99void	longjmperror __P((void));
100#endif /* neither ANSI nor POSIX */
101__END_DECLS
102
103#endif /* !_SETJMP_H_ */
104