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source: kBuild/vendor/grep/2.12/lib/getpagesize.c

Last change on this file was 2595, checked in by bird, 12 years ago

gnu grep version 2.12 (grep-2.12.tar.xz, md5sum=8d2f0346d08b13c18afb81f0e8aa1e2f)

  • Property svn:eol-style set to native
File size: 1.2 KB
Line 
1/* getpagesize emulation for systems where it cannot be done in a C macro.
2
3 Copyright (C) 2007, 2009-2012 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 Windows 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
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