blob: c1614cc1f089b45e6f913d5347f4d5c496c503d5 [file] [log] [blame]
/* Copyright (C) 1998, 1999, 2004, 2005 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
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _EXECINFO_H
#define _EXECINFO_H 1
#include <features.h>
/* 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));
#endif /* execinfo.h */