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d2b0023cb3
Our one supported compiler always defines the double-underscore variant, so always use that. Noticed by Bruce Evans after a report by John Capo.
101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)setjmp.h 8.2 (Berkeley) 1/21/94
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*/
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#ifndef _SETJMP_H_
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#define _SETJMP_H_
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#if defined(__hp300__) || defined(__luna68k__)
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#define _JBLEN 17
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#endif
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#if defined(__i386__)
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#define _JBLEN 8
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#endif
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#if defined(__mips__)
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#define _JBLEN 83
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#endif
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#if defined(__sparc__)
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#define _JBLEN 10
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#endif
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#if defined(__tahoe__)
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#define _JBLEN 10
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#endif
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#if defined(__vax__)
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#define _JBLEN 10
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#endif
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/*
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* jmp_buf and sigjmp_buf are encapsulated in different structs to force
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* compile-time diagnostics for mismatches. The structs are the same
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* internally to avoid some run-time errors for mismatches.
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*/
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#ifndef _ANSI_SOURCE
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typedef struct { int _sjb[_JBLEN + 1]; } sigjmp_buf[1];
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#endif /* not ANSI */
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typedef struct { int _jb[_JBLEN + 1]; } jmp_buf[1];
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int setjmp __P((jmp_buf));
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__dead
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void longjmp __P((jmp_buf, int)) __dead2;
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#ifndef _ANSI_SOURCE
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int sigsetjmp __P((sigjmp_buf, int));
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__dead
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void siglongjmp __P((sigjmp_buf, int)) __dead2;
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#endif /* not ANSI */
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#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
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int _setjmp __P((jmp_buf));
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__dead
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void _longjmp __P((jmp_buf, int)) __dead2;
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void longjmperror __P((void));
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#endif /* neither ANSI nor POSIX */
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__END_DECLS
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#endif /* !_SETJMP_H_ */
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