1 /* Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
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
21 #include <sys/param.h>
25 #include <sys/syscall.h>
27 /* Return the system page size. The return value will depend on how
28 the kernel is configured. A program must use this call to
29 determine the page size to ensure proper alignment for calls such
30 as mmap and friends. --davidm 99/11/30 */
35 assert (GLRO(dl_pagesize
) != 0);
36 return GLRO(dl_pagesize
);
38 libc_hidden_def (__getpagesize
)
39 weak_alias (__getpagesize
, getpagesize
)