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/* Copyright (C) 1997 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <unistd.h>
#include <sys/param.h>
/* Return the system page size. This value will either be 4k or 8k depending
on whether or not we are running on Sparc v9 machine. */
/* If we are not a static program, this value is collected from the system
via the AT_PAGESZ auxiliary argument. If we are a static program, we
use the getpagesize system call. */
size_t _dl_pagesize;
extern size_t __syscall_getpagesize(void);
int
__getpagesize ()
{
if (_dl_pagesize == 0)
_dl_pagesize = __syscall_getpagesize();
return _dl_pagesize;
}
weak_alias (__getpagesize, getpagesize)
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