| /* Copyright (C) 2004-2014 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/>. */ |
| |
| #include <stdlib.h> |
| |
| /* Return 1 if the whole area PTR .. PTR+SIZE is not writable. |
| Return -1 if it is writable. */ |
| |
| int |
| __readonly_area (const void *ptr, size_t size) |
| { |
| /* We cannot determine in general whether memory is writable or not. |
| This must be handled in a system-dependent manner. to not |
| unconditionally break code we need to return here a positive |
| answer. This disables this security measure but that is the |
| price people have to pay for using systems without a real |
| implementation of this interface. */ |
| return 1; |
| } |
