1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1988 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 #ifndef _SETJMP_H 32 #define _SETJMP_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.9.2.9 */ 35 36 #include <iso/setjmp_iso.h> 37 38 /* 39 * Allow global visibility for symbols defined in 40 * C++ "std" namespace in <iso/setjmp_iso.h>. 41 */ 42 #if __cplusplus >= 199711L 43 using std::jmp_buf; 44 using std::longjmp; 45 #endif 46 47 #ifdef __cplusplus 48 extern "C" { 49 #endif 50 51 #if defined(__STDC__) 52 53 #if !defined(_STRICT_STDC) || defined(__XOPEN_OR_POSIX) || \ 54 defined(__EXTENSIONS__) 55 /* non-ANSI standard compilation */ 56 57 #if defined(_LP64) || defined(_I32LPx) 58 typedef long sigjmp_buf[_SIGJBLEN]; 59 #else 60 typedef int sigjmp_buf[_SIGJBLEN]; 61 #endif 62 63 extern int sigsetjmp(sigjmp_buf, int); 64 #pragma unknown_control_flow(sigsetjmp) 65 extern void siglongjmp(sigjmp_buf, int) __NORETURN; 66 #endif 67 68 #else /* __STDC__ */ 69 70 #if defined(_LP64) || defined(_I32LPx) 71 typedef long sigjmp_buf[_SIGJBLEN]; 72 #else 73 typedef int sigjmp_buf[_SIGJBLEN]; 74 #endif 75 76 extern int sigsetjmp(); 77 #pragma unknown_control_flow(sigsetjmp) 78 extern void siglongjmp(); 79 80 #endif /* __STDC__ */ 81 82 #ifdef __cplusplus 83 } 84 #endif 85 86 #endif /* _SETJMP_H */ 87