/* Copyright (C) 2004-2013 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; }