| /* Copyright (C) 1998-2018 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 */ |
