xref: /386bsd/usr/src/include/setjmp.h (revision a2142627)
1 /*-
2  * Copyright (c) 1990 The Regents of the University of California.
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. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *	This product includes software developed by the University of
16  *	California, Berkeley and its contributors.
17  * 4. Neither the name of the University nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * $Id: setjmp.h,v 1.1 94/10/20 00:53:38 bill Exp $
34  */
35 
36 #ifndef _SETJMP_H_
37 #define _SETJMP_H_
38 
39 #if defined(hp300) || defined(__hp300__)
40 #define _JBLEN	17
41 #endif
42 
43 #if defined(i386) || defined(__i386__)
44 #define _JBLEN	10
45 #endif
46 
47 #if defined(tahoe) || defined(__tahoe__)
48 #define _JBLEN	10
49 #endif
50 
51 #if defined(vax) || defined(__vax__)
52 #define _JBLEN	10
53 #endif
54 
55 #ifndef _ANSI_SOURCE
56 /*
57  * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
58  */
59 typedef int sigjmp_buf[_JBLEN + 1];
60 #endif /* not ANSI */
61 
62 typedef int jmp_buf[_JBLEN];
63 
64 #include <sys/cdefs.h>
65 
66 __BEGIN_DECLS
67 int	setjmp __P((jmp_buf));
68 void	longjmp __P((jmp_buf, int));
69 
70 #ifndef _ANSI_SOURCE
71 /*
72  * WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
73  */
74 int	sigsetjmp __P((sigjmp_buf, int));
75 void	siglongjmp __P((sigjmp_buf, int));
76 #endif /* not ANSI */
77 
78 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
79 int	_setjmp __P((jmp_buf));
80 void	_longjmp __P((jmp_buf, int));
81 void	longjmperror __P((void));
82 #endif /* neither ANSI nor POSIX */
83 __END_DECLS
84 
85 #endif /* !_SETJMP_H_ */
86