/usr/include/xbt/backtrace.h is in libsimgrid-dev 3.18+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | /* Copyright (c) 2005-2017. The SimGrid Team. All rights reserved. */
#ifndef XBT_BACKTRACE_H
#define XBT_BACKTRACE_H
#ifdef __cplusplus
#include <cstddef>
#endif
#include <xbt/base.h>
SG_BEGIN_DECL()
typedef void* xbt_backtrace_location_t;
/** @brief Shows a backtrace of the current location */
XBT_PUBLIC(void) xbt_backtrace_display_current();
/** @brief reimplementation of glibc backtrace based directly on gcc library, without implicit malloc */
XBT_PUBLIC(int) xbt_backtrace_no_malloc(void**bt, int size);
/** @brief Captures a backtrace for further use */
XBT_PUBLIC(size_t) xbt_backtrace_current(xbt_backtrace_location_t* loc, size_t count);
/** @brief Display a previously captured backtrace */
XBT_PUBLIC(void) xbt_backtrace_display(xbt_backtrace_location_t* loc, size_t count);
/** @brief Get current backtrace with libunwind */
XBT_PUBLIC(int) xbt_libunwind_backtrace(void** bt, int size);
SG_END_DECL()
#endif
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