setjmp.h - vx32 - Local 9vx git repository for patches.
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       ---
       setjmp.h (2522B)
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            1 /*-
            2  * Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>.
            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 John Birrell.
           16  * 4. Neither the name of the author nor the names of any co-contributors
           17  *    may be used to endorse or promote products derived from this software
           18  *    without specific prior written permission.
           19  *
           20  * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
           21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
           22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
           23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
           24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
           25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
           26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
           27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
           28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
           29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
           30  * SUCH DAMAGE.
           31  *
           32  * $FreeBSD: src/sys/i386/include/setjmp.h,v 1.7 2002/10/05 05:47:55 mike Exp $
           33  */
           34 
           35 #ifndef _SETJMP_H_
           36 #define        _SETJMP_H_
           37 
           38 #define        _JBLEN        11                /* Size of the jmp_buf on x86. */
           39 
           40 /*
           41  * jmp_buf and sigjmp_buf are encapsulated in different structs to force
           42  * compile-time diagnostics for mismatches.  The structs are the same
           43  * internally to avoid some run-time errors for mismatches.
           44  */
           45 typedef        struct _sigjmp_buf { int _sjb[_JBLEN + 1]; } sigjmp_buf[1];
           46 typedef        struct _jmp_buf { int _jb[_JBLEN + 1]; } jmp_buf[1];
           47 
           48 
           49 int setjmp(jmp_buf env);
           50 void longjmp(jmp_buf env, int val);
           51 
           52 int _setjmp(jmp_buf env);
           53 void _longjmp(jmp_buf env, int val);
           54 
           55 int sigsetjmp(sigjmp_buf env, int savemask);
           56 void siglongjmp(sigjmp_buf env, int val);
           57 
           58 #endif /* !_SETJMP_H_ */