xref: /freebsd/cddl/compat/opensolaris/include/assert.h (revision cfd6422a5217410fbd66f7a7a8a64d9d85e61229)
1 /*-
2  * Copyright (c) 2009 Pawel Jakub Dawidek <pjd@FreeBSD.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #undef assert
30 #undef _assert
31 
32 #ifdef NDEBUG
33 #define	assert(e)	((void)0)
34 #define	_assert(e)	((void)0)
35 #else
36 #define	_assert(e)	assert(e)
37 
38 #define	assert(e)	((e) ? (void)0 : __assert(#e, __FILE__, __LINE__))
39 #endif /* NDEBUG */
40 
41 #ifndef _ASSERT_H_
42 #define _ASSERT_H_
43 #include <stdio.h>
44 #include <stdlib.h>
45 
46 #ifdef  __cplusplus
47 extern "C" {
48 #endif
49 
50 static __inline void
51 __assert(const char *expr, const char *file, int line)
52 {
53 
54 	(void)fprintf(stderr, "Assertion failed: (%s), file %s, line %d.\n",
55 	    expr, file, line);
56 	abort();
57 	/* NOTREACHED */
58 }
59 
60 #ifdef  __cplusplus
61 }
62 #endif
63 
64 #endif /* !_ASSERT_H_ */
65