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 * $FreeBSD: releng/8.0/sys/i386/include/setjmp.h 165967 2007-01-12 07:26:21Z imp $
30 */
31
32 #ifndef _MACHINE_SETJMP_H_
33 #define _MACHINE_SETJMP_H_
34
35 #include <sys/cdefs.h>
36
37 #define _JBLEN 11 /* Size of the jmp_buf on x86. */
38
39 /*
40 * jmp_buf and sigjmp_buf are encapsulated in different structs to force
41 * compile-time diagnostics for mismatches. The structs are the same
42 * internally to avoid some run-time errors for mismatches.
43 */
44 #if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
45 typedef struct _sigjmp_buf { int _sjb[_JBLEN + 1]; } sigjmp_buf[1];
46 #endif
47
48 typedef struct _jmp_buf { int _jb[_JBLEN + 1]; } jmp_buf[1];
49
50 #endif /* !_MACHINE_SETJMP_H_ */
Cache object: bc3e53ce85b9446e924c1b1e6f9a5cdc
|