libc/sysvipc: Fix some style issues (no functional change).
[dragonfly.git] / include / assert.h
blobce3da3aa2d7614e9ea452b9e7b84b259145551cf
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.
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. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
34 * @(#)assert.h 8.2 (Berkeley) 1/21/94
35 * $FreeBSD: src/include/assert.h,v 1.6 2007/12/01 19:28:13 phk Exp $
38 #include <sys/cdefs.h>
41 * Unlike other ANSI header files, <assert.h> may usefully be included
42 * multiple times, with and without NDEBUG defined.
45 #undef assert
46 #undef _assert
48 #ifdef NDEBUG
49 #define assert(e) ((void)0)
50 #define _assert(e) ((void)0)
51 #else
52 #define _assert(e) assert(e)
54 #define assert(e) ((e) ? (void)0 : __assert(__func__, __FILE__, \
55 __LINE__, #e))
56 #endif /* NDEBUG */
58 #undef _DIAGASSERT
59 #ifdef _DIAGNOSTIC
60 #define _DIAGASSERT(e) ((e) ? (void)0 : __diagassert(__FILE__, __LINE__, \
61 __func__, #e))
62 #else
63 #define _DIAGASSERT(e) ((void)0)
64 #endif
66 #ifndef _ASSERT_H_
67 #define _ASSERT_H_
69 #if __ISO_C_VISIBLE >= 2011 && !defined(__cplusplus)
70 #define static_assert _Static_assert
71 #endif
73 __BEGIN_DECLS
74 void __assert(const char *, const char *, int, const char *);
75 void __diagassert(const char *, int, const char *, const char *);
76 __END_DECLS
78 #endif /* !_ASSERT_H_ */