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 * Copyright 2014 Garrett D'Amore <garrett@damore.org> 27 * 28 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 29 * Use is subject to license terms. 30 */ 31 32 #ifndef _ASSERT_H 33 #define _ASSERT_H 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #if __STDC_VERSION__ - 0 >= 199901L 40 extern void __assert_c99(const char *, const char *, int, const char *); 41 #else 42 extern void __assert(const char *, const char *, int); 43 #endif /* __STDC_VERSION__ - 0 >= 199901L */ 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif /* _ASSERT_H */ 50 51 /* 52 * Note that the ANSI C Standard requires all headers to be idempotent except 53 * <assert.h> which is explicitly required not to be idempotent (section 4.1.2). 54 * Therefore, it is by intent that the header guards (#ifndef _ASSERT_H) do 55 * not span this entire file. 56 */ 57 58 #undef assert 59 60 #ifdef NDEBUG 61 62 #define assert(EX) ((void)0) 63 64 #else 65 66 #if __STDC_VERSION__ - 0 >= 199901L 67 #define assert(EX) (void)((EX) || \ 68 (__assert_c99(#EX, __FILE__, __LINE__, __func__), 0)) 69 #else 70 #define assert(EX) (void)((EX) || (__assert(#EX, __FILE__, __LINE__), 0)) 71 #endif /* __STDC_VERSION__ - 0 >= 199901L */ 72 73 #endif /* NDEBUG */ 74