Correct and improve __diagassert.
[dragonfly.git] / include / assert.h
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1/*-
2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)assert.h 8.2 (Berkeley) 1/21/94
5159ff2c 39 * $DragonFly: src/include/assert.h,v 1.4 2005/04/26 10:41:57 joerg Exp $
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40 */
41
42/*
43 * Unlike other ANSI header files, <assert.h> may usefully be included
44 * multiple times, with and without NDEBUG defined.
45 */
46
47#undef assert
48#undef _assert
49
50#ifdef NDEBUG
51#define assert(e) ((void)0)
52#define _assert(e) ((void)0)
53#else
54#define _assert(e) assert(e)
984263bc 55#define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e))
984263bc 56#endif
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57
58#undef _DIAGASSERT
59#ifdef _DIAGNOSTIC
5159ff2c 60#define _DIAGASSERT(e) ((e) ? (void)0 : __diagassert(__FILE__, __LINE__, __func__, #e))
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61#else
62#define _DIAGASSERT(e) ((void)0)
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63#endif
64
65#include <sys/cdefs.h>
66
67__BEGIN_DECLS
8eccd05f 68void __assert(const char *, int, const char *);
5159ff2c 69void __diagassert(const char *, int, const char *, const char *);
984263bc 70__END_DECLS