1 /* $NetBSD: assert.h,v 1.19 2008/08/17 00:24:35 gmcgarry Exp $ */ 2 3 /*- 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * (c) UNIX System Laboratories, Inc. 7 * All or some portions of this file are derived from material licensed 8 * to the University of California by American Telephone and Telegraph 9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 10 * the permission of UNIX System Laboratories, Inc. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)assert.h 8.2 (Berkeley) 1/21/94 37 */ 38 39 /* 40 * Unlike other ANSI header files, <assert.h> may usefully be included 41 * multiple times, with and without NDEBUG defined. 42 */ 43 44 #include <sys/cdefs.h> 45 #include <sys/featuretest.h> 46 47 #undef assert 48 49 #ifdef NDEBUG 50 # ifndef __lint__ 51 # define assert(e) (__static_cast(void,0)) 52 # else /* !__lint__ */ 53 # define assert(e) 54 # endif /* __lint__ */ 55 #else /* !NDEBUG */ 56 # if __STDC__ 57 # define assert(e) \ 58 ((e) ? __static_cast(void,0) : __assert13(__FILE__, __LINE__, \ 59 __assert_function__, #e)) 60 # else /* PCC */ 61 # define assert(e) \ 62 ((e) ? __static_cast(void,0) : __assert13(__FILE__, __LINE__, \ 63 __assert_function__, "e")) 64 # endif /* !__STDC__ */ 65 #endif /* NDEBUG */ 66 67 #undef _DIAGASSERT 68 #if !defined(_DIAGNOSTIC) 69 # if !defined(__lint__) 70 # define _DIAGASSERT(e) (__static_cast(void,0)) 71 # else /* !__lint__ */ 72 # define _DIAGASSERT(e) 73 # endif /* __lint__ */ 74 #else /* _DIAGNOSTIC */ 75 # if __STDC__ 76 # define _DIAGASSERT(e) \ 77 ((e) ? __static_cast(void,0) : __diagassert13(__FILE__, __LINE__, \ 78 __assert_function__, #e)) 79 # else /* !__STDC__ */ 80 # define _DIAGASSERT(e) \ 81 ((e) ? __static_cast(void,0) : __diagassert13(__FILE__, __LINE__, \ 82 __assert_function__, "e")) 83 # endif 84 #endif /* _DIAGNOSTIC */ 85 86 87 #if defined(__lint__) 88 #define __assert_function__ (__static_cast(const void *,0)) 89 #elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L 90 #define __assert_function__ __func__ 91 #elif __GNUC_PREREQ__(2, 6) 92 #define __assert_function__ __PRETTY_FUNCTION__ 93 #else 94 #define __assert_function__ (__static_cast(const void *,0)) 95 #endif 96 97 #ifndef __ASSERT_DECLARED 98 #define __ASSERT_DECLARED 99 __BEGIN_DECLS 100 void __assert(const char *, int, const char *); 101 void __assert13(const char *, int, const char *, const char *); 102 void __diagassert(const char *, int, const char *); 103 void __diagassert13(const char *, int, const char *, const char *); 104 __END_DECLS 105 #endif /* __ASSERT_DECLARED */ 106
