1 /**
2  * \file
3  * \brief Backtrace
4  */
5 /*
6  * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
7  *               Alexander Warg <warg@os.inf.tu-dresden.de>
8  *     economic rights: Technische Universität Dresden (Germany)
9  * This file is part of TUD:OS and distributed under the terms of the
10  * GNU Lesser General Public License 2.1.
11  * Please see the COPYING-LGPL-2.1 file for details.
12  */
13 #pragma once
14 
15 #include <sys/cdefs.h>
16 
17 __BEGIN_DECLS
18 
19 /**
20  * \brief Fill backtrace structure.
21  *
22  * \param pc_array  Array of instruction pointers.
23  * \param max_len   Length of array.
24  * \return Number of entries
25  */
26 int l4util_backtrace(void **pc_array, int max_len);
27 
28 __END_DECLS
29