Reorganized declarations to accommodate both ANSI and POSIX. We still
[unix-history] / usr / src / include / setjmp.h
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* %sccs.include.redist.c%
*
* @(#)setjmp.h 5.4 (Berkeley) %G%
*/
#ifndef _SETJMP_H_
#define _SETJMP_H_
#ifdef hp300
#define _JBLEN 17
#endif
#ifdef i386
#define _JBLEN 10
#endif
#ifdef tahoe
#define _JBLEN 10
#endif
#ifdef 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_ */