xref: /titanic_50/usr/src/lib/libc/inc/thr_debug.h (revision 381a2a9a387f449fab7d0c7e97c4184c26963abf)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _THR_DEBUG_H
28 #define	_THR_DEBUG_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #if defined(THREAD_DEBUG)
33 
34 extern void __assfail(const char *, const char *, int);
35 #pragma rarely_called(__assfail)
36 #define	ASSERT(EX)	(void)((EX) || (__assfail(#EX, __FILE__, __LINE__), 0))
37 
38 #else
39 
40 #define	ASSERT(EX)	((void)0)
41 
42 #endif
43 
44 #endif	/* _THR_DEBUG_H */
45