freebsd-dev/include/setjmp.h
1994-05-24 09:57:34 +00:00

99 lines
3.3 KiB
C

/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)setjmp.h 8.2 (Berkeley) 1/21/94
*/
#ifndef _SETJMP_H_
#define _SETJMP_H_
#if defined(hp300) || defined(__hp300__) || defined(luna68k) || defined(__luna68k__)
#define _JBLEN 17
#endif
#if defined(i386) || defined(__i386__)
#define _JBLEN 10
#endif
#if defined(mips) || defined(__mips__)
#define _JBLEN 83
#endif
#if defined(sparc) || defined(__sparc__)
#define _JBLEN 10
#endif
#if defined(tahoe) || defined(__tahoe__)
#define _JBLEN 10
#endif
#if defined(vax) || defined(__vax__)
#define _JBLEN 10
#endif
#ifndef _ANSI_SOURCE
/*
* WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
*/
typedef int sigjmp_buf[_JBLEN + 1];
#endif /* not ANSI */
typedef int jmp_buf[_JBLEN];
#include <sys/cdefs.h>
__BEGIN_DECLS
int setjmp __P((jmp_buf));
void longjmp __P((jmp_buf, int));
#ifndef _ANSI_SOURCE
/*
* WARNING: sigsetjmp() isn't supported yet, this is a placeholder.
*/
int sigsetjmp __P((sigjmp_buf, int));
void siglongjmp __P((sigjmp_buf, int));
#endif /* not ANSI */
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
int _setjmp __P((jmp_buf));
void _longjmp __P((jmp_buf, int));
void longjmperror __P((void));
#endif /* neither ANSI nor POSIX */
__END_DECLS
#endif /* !_SETJMP_H_ */