1 /*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)setjmp.h 8.2 (Berkeley) 1/21/94 39 */ 40 41 #ifndef _SETJMP_H_ 42 #define _SETJMP_H_ 43 44 /* The size of the jmp_buf is machine dependent: */ 45 #include <machine/setjmp.h> 46 47 /* 48 * jmp_buf and sigjmp_buf are encapsulated in different structs to force 49 * compile-time diagnostics for mismatches. The structs are the same 50 * internally to avoid some run-time errors for mismatches. 51 */ 52 #ifndef _ANSI_SOURCE 53 typedef struct { long _sjb[_JBLEN + 1]; } sigjmp_buf[1]; 54 #endif /* not ANSI */ 55 56 typedef struct { long _jb[_JBLEN + 1]; } jmp_buf[1]; 57 58 #include <sys/cdefs.h> 59 60 __BEGIN_DECLS 61 int setjmp __P((jmp_buf)); 62 void longjmp __P((jmp_buf, int)) __dead2; 63 64 #ifndef _ANSI_SOURCE 65 int sigsetjmp __P((sigjmp_buf, int)); 66 void siglongjmp __P((sigjmp_buf, int)) __dead2; 67 #endif /* not ANSI */ 68 69 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 70 int _setjmp __P((jmp_buf)); 71 void _longjmp __P((jmp_buf, int)) __dead2; 72 void longjmperror __P((void)); 73 #endif /* neither ANSI nor POSIX */ 74 __END_DECLS 75 76 #endif /* !_SETJMP_H_ */ 77