1 /* Copyright (C) 1991-2022 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    <https://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.  */
25 int
__getpagesize(void)26 __getpagesize (void)
27 {
28   assert (GLRO(dl_pagesize) != 0);
29   return GLRO(dl_pagesize);
30 }
31 libc_hidden_def (__getpagesize)
32 weak_alias (__getpagesize, getpagesize)
33