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glibc/debug/execinfo.h
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/* Copyright (C) 1998-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#ifndef _EXECINFO_H | |
#define _EXECINFO_H 1 | |
#include <features.h> | |
__BEGIN_DECLS | |
/* Store up to SIZE return address of the current program state in | |
ARRAY and return the exact number of values stored. */ | |
extern int backtrace (void **__array, int __size) __nonnull ((1)); | |
/* Return names of functions from the backtrace list in ARRAY in a newly | |
malloc()ed memory block. */ | |
extern char **backtrace_symbols (void *const *__array, int __size) | |
__THROW __nonnull ((1)); | |
/* This function is similar to backtrace_symbols() but it writes the result | |
immediately to a file. */ | |
extern void backtrace_symbols_fd (void *const *__array, int __size, int __fd) | |
__THROW __nonnull ((1)); | |
__END_DECLS | |
#endif /* execinfo.h */ |