uclibc-ng/libc/sysdeps/linux/common/getpagesize.c

/* Copyright (C) 1991,1992,1995-1997,2000,2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#include <unistd.h>

/* Return the system page size.  */
/* couldn't make __getpagesize hidden, because shm.h uses it in a macro */
extern __typeof(getpagesize) __getpagesize;
int __getpagesize(void)
{
    return __pagesize;
}
strong_alias(__getpagesize,getpagesize)
libc_hidden_def(getpagesize)