1/* getpagesize emulation for systems where it cannot be done in a C macro.
2
3   Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
4
5   This program is free software: you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18/* Written by Bruno Haible and Martin Lambers.  */
19
20#include <config.h>
21
22/* Specification. */
23#include <unistd.h>
24
25/* This implementation is only for native Win32 systems.  */
26#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
27
28# define WIN32_LEAN_AND_MEAN
29# include <windows.h>
30
31int
32getpagesize (void)
33{
34  SYSTEM_INFO system_info;
35  GetSystemInfo (&system_info);
36  return system_info.dwPageSize;
37}
38
39#endif
40