159deaec5SRodney W. Grimes /*- 259deaec5SRodney W. Grimes * Copyright (c) 1992, 1993 359deaec5SRodney W. Grimes * The Regents of the University of California. All rights reserved. 459deaec5SRodney W. Grimes * (c) UNIX System Laboratories, Inc. 559deaec5SRodney W. Grimes * All or some portions of this file are derived from material licensed 659deaec5SRodney W. Grimes * to the University of California by American Telephone and Telegraph 759deaec5SRodney W. Grimes * Co. or Unix System Laboratories, Inc. and are reproduced herein with 859deaec5SRodney W. Grimes * the permission of UNIX System Laboratories, Inc. 959deaec5SRodney W. Grimes * 1059deaec5SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 1159deaec5SRodney W. Grimes * modification, are permitted provided that the following conditions 1259deaec5SRodney W. Grimes * are met: 1359deaec5SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 1459deaec5SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 1559deaec5SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 1659deaec5SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 1759deaec5SRodney W. Grimes * documentation and/or other materials provided with the distribution. 1859deaec5SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 1959deaec5SRodney W. Grimes * must display the following acknowledgement: 2059deaec5SRodney W. Grimes * This product includes software developed by the University of 2159deaec5SRodney W. Grimes * California, Berkeley and its contributors. 2259deaec5SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 2359deaec5SRodney W. Grimes * may be used to endorse or promote products derived from this software 2459deaec5SRodney W. Grimes * without specific prior written permission. 2559deaec5SRodney W. Grimes * 2659deaec5SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2759deaec5SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2859deaec5SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2959deaec5SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 3059deaec5SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 3159deaec5SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 3259deaec5SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3359deaec5SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3459deaec5SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3559deaec5SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3659deaec5SRodney W. Grimes * SUCH DAMAGE. 3759deaec5SRodney W. Grimes * 3859deaec5SRodney W. Grimes * @(#)assert.h 8.2 (Berkeley) 1/21/94 398c825c1aSJeroen Ruigrok van der Werven * $FreeBSD$ 4059deaec5SRodney W. Grimes */ 4159deaec5SRodney W. Grimes 42c44a2767SMike Barcroft #include <sys/cdefs.h> 43c44a2767SMike Barcroft 4459deaec5SRodney W. Grimes /* 4559deaec5SRodney W. Grimes * Unlike other ANSI header files, <assert.h> may usefully be included 4659deaec5SRodney W. Grimes * multiple times, with and without NDEBUG defined. 4759deaec5SRodney W. Grimes */ 4859deaec5SRodney W. Grimes 4959deaec5SRodney W. Grimes #undef assert 5059deaec5SRodney W. Grimes #undef _assert 5159deaec5SRodney W. Grimes 5259deaec5SRodney W. Grimes #ifdef NDEBUG 5359deaec5SRodney W. Grimes #define assert(e) ((void)0) 5459deaec5SRodney W. Grimes #define _assert(e) ((void)0) 5559deaec5SRodney W. Grimes #else 5659deaec5SRodney W. Grimes #define _assert(e) assert(e) 57c44a2767SMike Barcroft 588c825c1aSJeroen Ruigrok van der Werven #define assert(e) ((e) ? (void)0 : __assert(__func__, __FILE__, \ 598c825c1aSJeroen Ruigrok van der Werven __LINE__, #e)) 60c44a2767SMike Barcroft #endif /* NDEBUG */ 6159deaec5SRodney W. Grimes 62*19d6d0ebSPoul-Henning Kamp #ifndef _ASSERT_H_ 63*19d6d0ebSPoul-Henning Kamp #define _ASSERT_H_ 6459deaec5SRodney W. Grimes __BEGIN_DECLS 65bb28f3c2SWarner Losh void __assert(const char *, const char *, int, const char *); 6659deaec5SRodney W. Grimes __END_DECLS 6722ac70fcSPoul-Henning Kamp #endif /* !_ASSERT_H_ */ 68