From 9281d180d13057917f618c35ef7433d2e4d4dd86 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 5 Jul 2000 19:23:36 +0000 Subject: Completely rearchitected the sysdeps directory. -Erik --- libc/sysdeps/linux/common/getpagesize.c | 38 +++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 libc/sysdeps/linux/common/getpagesize.c (limited to 'libc/sysdeps/linux/common/getpagesize.c') diff --git a/libc/sysdeps/linux/common/getpagesize.c b/libc/sysdeps/linux/common/getpagesize.c new file mode 100644 index 000000000..708fdd06e --- /dev/null +++ b/libc/sysdeps/linux/common/getpagesize.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1991, 1992, 1995, 1996, 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 +#include + +/* Return the system page size. */ +int getpagesize () +{ +#ifdef EXEC_PAGESIZE + return EXEC_PAGESIZE; +#else /* No EXEC_PAGESIZE. */ +#ifdef NBPG +#ifndef CLSIZE +#define CLSIZE 1 +#endif /* No CLSIZE. */ + return NBPG * CLSIZE; +#else /* No NBPG. */ + return NBPC; +#endif /* NBPG. */ +#endif /* EXEC_PAGESIZE. */ +} + -- cgit v1.2.3