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. 18f2556687SWarner Losh * 3. Neither the name of the University nor the names of its contributors 1959deaec5SRodney W. Grimes * may be used to endorse or promote products derived from this software 2059deaec5SRodney W. Grimes * without specific prior written permission. 2159deaec5SRodney W. Grimes * 2259deaec5SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2359deaec5SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2459deaec5SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2559deaec5SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2659deaec5SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2759deaec5SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2859deaec5SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2959deaec5SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3059deaec5SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3159deaec5SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3259deaec5SRodney W. Grimes * SUCH DAMAGE. 3359deaec5SRodney W. Grimes * 3459deaec5SRodney W. Grimes * @(#)assert.h 8.2 (Berkeley) 1/21/94 358c825c1aSJeroen Ruigrok van der Werven * $FreeBSD$ 3659deaec5SRodney W. Grimes */ 3759deaec5SRodney W. Grimes 38c44a2767SMike Barcroft #include <sys/cdefs.h> 39c44a2767SMike Barcroft 4059deaec5SRodney W. Grimes /* 4159deaec5SRodney W. Grimes * Unlike other ANSI header files, <assert.h> may usefully be included 4259deaec5SRodney W. Grimes * multiple times, with and without NDEBUG defined. 4359deaec5SRodney W. Grimes */ 4459deaec5SRodney W. Grimes 4559deaec5SRodney W. Grimes #undef assert 4659deaec5SRodney W. Grimes #undef _assert 4759deaec5SRodney W. Grimes 4859deaec5SRodney W. Grimes #ifdef NDEBUG 4959deaec5SRodney W. Grimes #define assert(e) ((void)0) 5059deaec5SRodney W. Grimes #define _assert(e) ((void)0) 5159deaec5SRodney W. Grimes #else 5259deaec5SRodney W. Grimes #define _assert(e) assert(e) 53c44a2767SMike Barcroft 548c825c1aSJeroen Ruigrok van der Werven #define assert(e) ((e) ? (void)0 : __assert(__func__, __FILE__, \ 558c825c1aSJeroen Ruigrok van der Werven __LINE__, #e)) 56c44a2767SMike Barcroft #endif /* NDEBUG */ 5759deaec5SRodney W. Grimes 5819d6d0ebSPoul-Henning Kamp #ifndef _ASSERT_H_ 5919d6d0ebSPoul-Henning Kamp #define _ASSERT_H_ 60*c6d3530dSEd Schouten 61*c6d3530dSEd Schouten #if __ISO_C_VISIBLE >= 2011 && (!defined(__cplusplus) || __cplusplus < 201103L) 62*c6d3530dSEd Schouten #define static_assert _Static_assert 63*c6d3530dSEd Schouten #endif 64*c6d3530dSEd Schouten 6559deaec5SRodney W. Grimes __BEGIN_DECLS 6662779d80SEd Schouten void __assert(const char *, const char *, int, const char *) __dead2; 6759deaec5SRodney W. Grimes __END_DECLS 68*c6d3530dSEd Schouten 6922ac70fcSPoul-Henning Kamp #endif /* !_ASSERT_H_ */ 70