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 47extern "C" { 48#endif 49 50static __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