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