1 /*- 2 * Copyright (c) 2009 Pawel Jakub Dawidek <pjd@FreeBSD.org> 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #undef assert 30 #undef _assert 31 32 #ifdef NDEBUG 33 #define assert(e) ((void)0) 34 #define _assert(e) ((void)0) 35 #else 36 #define _assert(e) assert(e) 37 38 #define assert(e) ((e) ? (void)0 : __assert(#e, __FILE__, __LINE__)) 39 #endif /* NDEBUG */ 40 41 #ifndef _ASSERT_H_ 42 #define _ASSERT_H_ 43 #include <stdio.h> 44 #include <stdlib.h> 45 46 #ifdef __cplusplus 47 extern "C" { 48 #endif 49 50 static __inline void 51 __assert(const char *expr, const char *file, int line) 52 { 53 54 (void)fprintf(stderr, "Assertion failed: (%s), file %s, line %d.\n", 55 expr, file, line); 56 abort(); 57 /* NOTREACHED */ 58 } 59 60 #ifdef __cplusplus 61 } 62 #endif 63 64 #endif /* !_ASSERT_H_ */ 65