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 #include <iso/setjmp_iso.h> 35 36 /* 37 * Allow global visibility for symbols defined in 38 * C++ "std" namespace in <iso/setjmp_iso.h>. 39 */ 40 #if __cplusplus >= 199711L 41 using std::jmp_buf; 42 using std::longjmp; 43 #endif 44 45 #ifdef __cplusplus 46 extern "C" { 47 #endif 48 49 #if defined(__STDC__) 50 51 #if !defined(_STRICT_STDC) || defined(__XOPEN_OR_POSIX) || \ 52 defined(__EXTENSIONS__) 53 /* non-ANSI standard compilation */ 54 55 #if defined(_LP64) || defined(_I32LPx) 56 typedef long sigjmp_buf[_SIGJBLEN]; 57 #else 58 typedef int sigjmp_buf[_SIGJBLEN]; 59 #endif 60 61 extern int sigsetjmp(sigjmp_buf, int) __RETURNS_TWICE; 62 #pragma unknown_control_flow(sigsetjmp) 63 extern void siglongjmp(sigjmp_buf, int) __NORETURN; 64 #endif 65 66 #else /* __STDC__ */ 67 68 #if defined(_LP64) || defined(_I32LPx) 69 typedef long sigjmp_buf[_SIGJBLEN]; 70 #else 71 typedef int sigjmp_buf[_SIGJBLEN]; 72 #endif 73 74 extern int sigsetjmp() __RETURNS_TWICE; 75 #pragma unknown_control_flow(sigsetjmp) 76 extern void siglongjmp(); 77 78 #endif /* __STDC__ */ 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif /* _SETJMP_H */ 85