glibc/sysdeps/unix/sysv/linux/sys/param.h

46 lines
1.4 KiB
C

/* Copyright (C) 1995 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. */
#ifndef _SYS_PARAM_H
#define _SYS_PARAM_H
#include <limits.h>
#include <linux/limits.h>
#include <linux/param.h>
#include <sys/types.h>
#ifndef howmany
# define howmany(x, y) (((x)+((y)-1))/(y))
#endif
#ifndef roundup
# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
#endif
#define MAXPATHLEN PATH_MAX
#define NOFILE OPEN_MAX
/* Following the information of some of the kernel people I here assume
that block size (i.e. the value of stat.st_blocks) for all filesystem
is 512 bytes. If not tell HJ, Roland, or me. -- drepper */
#define DEV_BSIZE 512
#endif