| 1 | /* Fortify macros for strings.h functions. |
| 2 | Copyright (C) 2017-2018 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef __STRINGS_FORTIFIED |
| 20 | # define __STRINGS_FORTIFIED 1 |
| 21 | |
| 22 | __fortify_function void |
| 23 | __NTH (bcopy (const void *__src, void *__dest, size_t __len)) |
| 24 | { |
| 25 | (void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest)); |
| 26 | } |
| 27 | |
| 28 | __fortify_function void |
| 29 | __NTH (bzero (void *__dest, size_t __len)) |
| 30 | { |
| 31 | (void) __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest)); |
| 32 | } |
| 33 | |
| 34 | #endif |
| 35 | |