setjmp.h revision 1539 
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 *	@(#)setjmp.h	8.2 (Berkeley) 1/21/94
39 */
40
41#ifndef _SETJMP_H_
42#define _SETJMP_H_
43
44#if defined(hp300) || defined(__hp300__) || defined(luna68k) || defined(__luna68k__)
45#define _JBLEN	17
46#endif
47
48#if defined(i386) || defined(__i386__)
49#define _JBLEN	10
50#endif
51
52#if defined(mips) || defined(__mips__)
53#define _JBLEN	83
54#endif
55
56#if defined(sparc) || defined(__sparc__)
57#define _JBLEN	10
58#endif
59
60#if defined(tahoe) || defined(__tahoe__)
61#define _JBLEN	10
62#endif
63
64#if defined(vax) || defined(__vax__)
65#define _JBLEN	10
66#endif
67
68#ifndef _ANSI_SOURCE
69/*
70 * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
71 */
72typedef int sigjmp_buf[_JBLEN + 1];
73#endif /* not ANSI */
74
75typedef int jmp_buf[_JBLEN];
76
77#include <sys/cdefs.h>
78
79__BEGIN_DECLS
80int	setjmp __P((jmp_buf));
81void	longjmp __P((jmp_buf, int));
82
83#ifndef _ANSI_SOURCE
84/*
85 * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
86 */
87int	sigsetjmp __P((sigjmp_buf, int));
88void	siglongjmp __P((sigjmp_buf, int));
89#endif /* not ANSI */
90
91#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
92int	_setjmp __P((jmp_buf));
93void	_longjmp __P((jmp_buf, int));
94void	longjmperror __P((void));
95#endif /* neither ANSI nor POSIX */
96__END_DECLS
97
98#endif /* !_SETJMP_H_ */
99