assert.h revision 1539
1178825Sdfr/*- 2233294Sstas * Copyright (c) 1992, 1993 3233294Sstas * The Regents of the University of California. All rights reserved. 4233294Sstas * (c) UNIX System Laboratories, Inc. 5178825Sdfr * All or some portions of this file are derived from material licensed 6233294Sstas * to the University of California by American Telephone and Telegraph 7233294Sstas * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8233294Sstas * the permission of UNIX System Laboratories, Inc. 9178825Sdfr * 10233294Sstas * Redistribution and use in source and binary forms, with or without 11233294Sstas * modification, are permitted provided that the following conditions 12178825Sdfr * are met: 13233294Sstas * 1. Redistributions of source code must retain the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer. 15233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 16178825Sdfr * notice, this list of conditions and the following disclaimer in the 17178825Sdfr * documentation and/or other materials provided with the distribution. 18178825Sdfr * 3. All advertising materials mentioning features or use of this software 19178825Sdfr * must display the following acknowledgement: 20178825Sdfr * This product includes software developed by the University of 21178825Sdfr * California, Berkeley and its contributors. 22178825Sdfr * 4. Neither the name of the University nor the names of its contributors 23178825Sdfr * may be used to endorse or promote products derived from this software 24178825Sdfr * without specific prior written permission. 25178825Sdfr * 26178825Sdfr * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27178825Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28178825Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29178825Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30178825Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31178825Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32178825Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33178825Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34178825Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35178825Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36178825Sdfr * SUCH DAMAGE. 37178825Sdfr * 38178825Sdfr * @(#)assert.h 8.2 (Berkeley) 1/21/94 39178825Sdfr */ 40178825Sdfr 41233294Sstas/* 42178825Sdfr * Unlike other ANSI header files, <assert.h> may usefully be included 43178825Sdfr * multiple times, with and without NDEBUG defined. 44178825Sdfr */ 45178825Sdfr 46178825Sdfr#undef assert 47233294Sstas#undef _assert 48178825Sdfr 49178825Sdfr#ifdef NDEBUG 50178825Sdfr#define assert(e) ((void)0) 51178825Sdfr#define _assert(e) ((void)0) 52178825Sdfr#else 53178825Sdfr#define _assert(e) assert(e) 54178825Sdfr#ifdef __STDC__ 55233294Sstas#define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e)) 56233294Sstas#else /* PCC */ 57178825Sdfr#define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, "e")) 58178825Sdfr#endif 59178825Sdfr#endif 60178825Sdfr 61178825Sdfr#include <sys/cdefs.h> 62178825Sdfr 63178825Sdfr__BEGIN_DECLS 64178825Sdfrvoid __assert __P((const char *, int, const char *)); 65178825Sdfr__END_DECLS 66178825Sdfr