1/*-
2 * Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the author nor the names of any co-contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 *	From: FreeBSD: src/sys/i386/include/setjmp.h,v 1.5 2000/10/06
30 * $FreeBSD: releng/10.3/sys/sparc64/include/setjmp.h 165967 2007-01-12 07:26:21Z imp $
31 */
32
33#ifndef	_MACHINE_SETJMP_H_
34#define	_MACHINE_SETJMP_H_
35
36#include <sys/cdefs.h>
37
38#define	_JBLEN		5
39
40#define	_JB_FP		0
41#define	_JB_PC		1
42#define	_JB_SP		2
43#define	_JB_SIGMASK	3
44#define	_JB_SIGFLAG	5
45
46/*
47 * jmp_buf and sigjmp_buf are encapsulated in different structs to force
48 * compile-time diagnostics for mismatches.  The structs are the same
49 * internally to avoid some run-time errors for mismatches.
50 */
51#if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
52typedef	struct _sigjmp_buf { long _sjb[_JBLEN + 1]; } sigjmp_buf[1];
53#endif
54
55typedef	struct _jmp_buf { long _jb[_JBLEN + 1]; } jmp_buf[1];
56
57#endif /* !_MACHINE_SETJMP_H_ */
58