1 /* getpagesize emulation for systems where it cannot be done in a C macro. 2 3 Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. 4 5 This file is free software: you can redistribute it and/or modify 6 it under the terms of the GNU Lesser General Public License as 7 published by the Free Software Foundation; either version 2.1 of the 8 License, or (at your option) any later version. 9 10 This file 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 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License 16 along with this program. If not, see <https://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 __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