Home | History | Annotate | Download | only in lib
      1 /* getpagesize emulation for systems where it cannot be done in a C macro.
      2 
      3    Copyright (C) 2007 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 
     31 int
     32 getpagesize (void)
     33 {
     34   SYSTEM_INFO system_info;
     35   GetSystemInfo (&system_info);
     36   return system_info.dwPageSize;
     37 }
     38 
     39 #endif
     40