yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* Copyright (C) 1998, 1999, 2004, 2005 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, write to the Free |
| 16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 17 | 02111-1307 USA. */ |
| 18 | |
| 19 | #ifndef _EXECINFO_H |
| 20 | #define _EXECINFO_H 1 |
| 21 | |
| 22 | #include <features.h> |
| 23 | |
| 24 | __BEGIN_DECLS |
| 25 | |
| 26 | /* Store up to SIZE return address of the current program state in |
| 27 | ARRAY and return the exact number of values stored. */ |
| 28 | extern int backtrace (void **__array, int __size) __nonnull ((1)); |
| 29 | |
| 30 | |
| 31 | /* Return names of functions from the backtrace list in ARRAY in a newly |
| 32 | malloc()ed memory block. */ |
| 33 | extern char **backtrace_symbols (void *__const *__array, int __size) |
| 34 | __THROW __nonnull ((1)); |
| 35 | |
| 36 | |
| 37 | /* This function is similar to backtrace_symbols() but it writes the result |
| 38 | immediately to a file. */ |
| 39 | extern void backtrace_symbols_fd (void *__const *__array, int __size, int __fd) |
| 40 | __THROW __nonnull ((1)); |
| 41 | |
| 42 | __END_DECLS |
| 43 | |
| 44 | #endif /* execinfo.h */ |