1/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
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.
8
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.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#include <assert.h>
19#include <unistd.h>
20#include <sys/param.h>
21
22#include <ldsodefs.h>
23
24/* Return the system page size. */
25int
26__getpagesize (void)
27{
28 assert (GLRO(dl_pagesize) != 0);
29 return GLRO(dl_pagesize);
30}
31libc_hidden_def (__getpagesize)
32weak_alias (__getpagesize, getpagesize)
33