1 /* $OpenBSD: assert.h,v 1.2 1997/09/21 10:45:25 niklas Exp $ */ 2 /* $NetBSD: assert.h,v 1.6 1994/10/26 00:55:44 cgd Exp $ */ 3 4 /*- 5 * Copyright (c) 1992, 1993 6 * The Regents of the University of California. All rights reserved. 7 * (c) UNIX System Laboratories, Inc. 8 * All or some portions of this file are derived from material licensed 9 * to the University of California by American Telephone and Telegraph 10 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 11 * the permission of UNIX System Laboratories, Inc. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. All advertising materials mentioning features or use of this software 22 * must display the following acknowledgement: 23 * This product includes software developed by the University of 24 * California, Berkeley and its contributors. 25 * 4. Neither the name of the University nor the names of its contributors 26 * may be used to endorse or promote products derived from this software 27 * without specific prior written permission. 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 39 * SUCH DAMAGE. 40 * 41 * @(#)assert.h 8.2 (Berkeley) 1/21/94 42 */ 43 44 /* 45 * Unlike other ANSI header files, <assert.h> may usefully be included 46 * multiple times, with and without NDEBUG defined. 47 */ 48 49 #undef assert 50 #undef _assert 51 52 #ifdef NDEBUG 53 #define assert(e) ((void)0) 54 #define _assert(e) ((void)0) 55 #else 56 #define _assert(e) assert(e) 57 #ifdef __STDC__ 58 #define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e)) 59 #else /* PCC */ 60 #define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, "e")) 61 #endif 62 #endif 63 64 #include <sys/cdefs.h> 65 66 __BEGIN_DECLS 67 void __assert __P((const char *, int, const char *)); 68 __END_DECLS 69