1/*
2 * Copyright 2017, Data61
3 * Commonwealth Scientific and Industrial Research Organisation (CSIRO)
4 * ABN 41 687 119 230.
5 *
6 * This software may be distributed and modified according to the terms of
7 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
8 * See "LICENSE_BSD2.txt" for details.
9 *
10 * @TAG(DATA61_BSD)
11 */
12
13#pragma once
14
15/* Retrieve a backtrace for the current thread as a list of pointers and place
16 * the information in buffer. The argument size should be the number of void*
17 * elements that will fit into buffer. The return value is the actual number of
18 * entries that are obtained, and is at most size.
19 *
20 * This requires the setting LIBSEL4DEBUG_FUNCTION_INSTRUMENTATION_BACKTRACE.
21 */
22int backtrace(void **buffer, int size) __attribute__((no_instrument_function));
23
24