assert.h revision 203964
11638Srgrimes/*- 21638Srgrimes * Copyright (c) 1992, 1993 31638Srgrimes * The Regents of the University of California. All rights reserved. 41638Srgrimes * (c) UNIX System Laboratories, Inc. 51638Srgrimes * All or some portions of this file are derived from material licensed 61638Srgrimes * to the University of California by American Telephone and Telegraph 71638Srgrimes * Co. or Unix System Laboratories, Inc. and are reproduced herein with 81638Srgrimes * the permission of UNIX System Laboratories, Inc. 91638Srgrimes * 101638Srgrimes * Redistribution and use in source and binary forms, with or without 111638Srgrimes * modification, are permitted provided that the following conditions 121638Srgrimes * are met: 131638Srgrimes * 1. Redistributions of source code must retain the above copyright 141638Srgrimes * notice, this list of conditions and the following disclaimer. 151638Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 161638Srgrimes * notice, this list of conditions and the following disclaimer in the 171638Srgrimes * documentation and/or other materials provided with the distribution. 181638Srgrimes * 3. Neither the name of the University nor the names of its contributors 191638Srgrimes * may be used to endorse or promote products derived from this software 201638Srgrimes * without specific prior written permission. 211638Srgrimes * 221638Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 231638Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 241638Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 251638Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 261638Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 271638Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 281638Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 291638Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 301638Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 311638Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 321638Srgrimes * SUCH DAMAGE. 331638Srgrimes * 34108533Sschweikh * @(#)assert.h 8.2 (Berkeley) 1/21/94 35108533Sschweikh * $FreeBSD: head/include/assert.h 203964 2010-02-16 19:39:50Z imp $ 361638Srgrimes */ 371638Srgrimes 381638Srgrimes#include <sys/cdefs.h> 391638Srgrimes 401638Srgrimes/* 411638Srgrimes * Unlike other ANSI header files, <assert.h> may usefully be included 421638Srgrimes * multiple times, with and without NDEBUG defined. 431638Srgrimes */ 441638Srgrimes 451638Srgrimes#undef assert 461638Srgrimes#undef _assert 471638Srgrimes 481638Srgrimes#ifdef NDEBUG 491638Srgrimes#define assert(e) ((void)0) 501638Srgrimes#define _assert(e) ((void)0) 511638Srgrimes#else 521638Srgrimes#define _assert(e) assert(e) 531638Srgrimes 541638Srgrimes#define assert(e) ((e) ? (void)0 : __assert(__func__, __FILE__, \ 551638Srgrimes __LINE__, #e)) 561638Srgrimes#endif /* NDEBUG */ 571638Srgrimes 581638Srgrimes#ifndef _ASSERT_H_ 591638Srgrimes#define _ASSERT_H_ 601638Srgrimes__BEGIN_DECLS 611638Srgrimesvoid __assert(const char *, const char *, int, const char *); 621638Srgrimes__END_DECLS 631638Srgrimes#endif /* !_ASSERT_H_ */ 641638Srgrimes