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/* Allocate memory on a page boundary. Copyright (C) 1991, 1992 Free Software Foundation, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, see <http://www.gnu.org/licenses/>. The author may be reached (Email) at the address mike@@ai.mit.edu, or (US mail) as Mike Haertel c/o Free Software Foundation. */ #include <stdlib.h> #include <unistd.h> #include <malloc.h> static size_t pagesize; __ptr_t valloc (size_t size) { if (pagesize == 0) pagesize = getpagesize (); return memalign(pagesize, size); } |