82 lines
2.9 KiB
C
82 lines
2.9 KiB
C
/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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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 5.5 (Berkeley) 6/8/91
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*/
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#ifndef _SETJMP_H_
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#define _SETJMP_H_
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#ifdef __ixemul__
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/* ixemul */
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#ifdef __PPC__
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#define _JBLEN (7+19+2*18+14+3*6) /* onstack, sigmask, r1, r2, flags, lr, cr, r13-r31, f14-f31, pc, *a7, d2-d7, a2-a7, fp2-fp7 */
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#else
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#define _JBLEN 17 /* onstack, sigmask, sp, a5, flags, pc, 0, d2-d7/a2-a4/a6 */
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#endif
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typedef int sigjmp_buf[_JBLEN + 1];
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typedef int jmp_buf[_JBLEN];
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#else
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/* libnix */
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#define _JBLEN 59 /* r1,r13-r31,cr,lr,f14-f31,r2 */
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typedef int jmp_buf[_JBLEN] __attribute__((aligned(8)));
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typedef int sigjmp_buf[_JBLEN+2] __attribute__((aligned(8)));
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#endif
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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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/* FIXME: Perhaps longjmp should use the gcc attribute to specify a "no return" function. */
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void longjmp __P((jmp_buf, int));
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int sigsetjmp __P((sigjmp_buf, int));
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void volatile siglongjmp __P((sigjmp_buf, int));
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#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
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int _setjmp __P((jmp_buf));
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void volatile _longjmp __P((jmp_buf, int));
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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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