setjmp.h revision 1.23 
1/*	$NetBSD: setjmp.h,v 1.23 2005/09/13 01:44:32 christos Exp $	*/
2
3/*-
4 * Copyright (c) 1990, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10 * the permission of UNIX System Laboratories, Inc.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 *	@(#)setjmp.h	8.2 (Berkeley) 1/21/94
37 */
38
39#ifndef _SETJMP_H_
40#define _SETJMP_H_
41
42#include <sys/featuretest.h>
43
44#include <machine/setjmp.h>
45
46#ifndef _JB_ATTRIBUTES
47#define _JB_ATTRIBUTES	/**/
48#else
49#endif
50
51#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
52    defined(_NETBSD_SOURCE)
53typedef long sigjmp_buf[_JBLEN + 1] _JB_ATTRIBUTES;
54#endif /* not ANSI */
55
56typedef long jmp_buf[_JBLEN] _JB_ATTRIBUTES;
57
58#include <sys/cdefs.h>
59
60__BEGIN_DECLS
61#ifndef __LIBC12_SOURCE__
62int	setjmp(jmp_buf)			 __RENAME(__setjmp14);
63void	longjmp(jmp_buf, int)		 __RENAME(__longjmp14)
64    __attribute__((__noreturn__));
65
66#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
67    defined(_NETBSD_SOURCE)
68int	sigsetjmp(sigjmp_buf, int)	__RENAME(__sigsetjmp14);
69void	siglongjmp(sigjmp_buf, int)	 __RENAME(__siglongjmp14)
70    __attribute__((__noreturn__));
71#endif /* not ANSI */
72#endif /* __LIBC12_SOURCE__ */
73
74#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
75int	_setjmp(jmp_buf);
76void	_longjmp(jmp_buf, int) __attribute__((__noreturn__));
77#endif
78
79#if defined(_NETBSD_SOURCE)
80void	longjmperror(void);
81#endif
82__END_DECLS
83
84#endif /* !_SETJMP_H_ */
85