xref: /titanic_52/usr/src/head/execinfo.h (revision c7158ae983f5a04c4a998f468ecefba6d23ba721)
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  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_EXECINFO_H
27 #define	_EXECINFO_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 /*
32  * These functions provide glibc-compatible backtrace functionality.
33  * Improved functionality is available using Solaris-specific APIs;
34  * see man page for walkcontext(), printstack() and addtosymstr().
35  */
36 #ifdef	__cplusplus
37 extern "C" {
38 #endif
39 
40 #if defined(__STDC__)
41 extern int backtrace(void **, int);
42 extern char **backtrace_symbols(void *const *, int);
43 extern void backtrace_symbols_fd(void *const *, int, int);
44 #else
45 extern int backtrace();
46 extern char **backtrace_symbols();
47 extern void backtrace_symbols_fd();
48 #endif
49 
50 #ifdef	__cplusplus
51 }
52 #endif
53 
54 #endif /* _EXECINFO_H */
55