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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Paolo Gai <pj@gandalf.sssup.it>
* Massimiliano Giorgi <massy@gandalf.sssup.it>
* Luca Abeni <luca@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* Copyright (C) 1999 Massimiliano Giorgi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* CVS : $Id: stat.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $
*
* File: $File$
* Revision: $Revision: 1.1.1.1 $
* Last update: $Date: 2002-03-29 14:12:51 $
*/
#ifndef __FS_STAT_H
#define __FS_STAT_H
#include <fs/types.h>
#define _SYS_STAT_H
#include <bits/stat.h>
#define __S_BLKSIZE 512 /* Block size for `st_blocks'. */
/*
* test file type macros
*/
#define __S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask))
#define __S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR)
#define __S_ISCHR(mode) __S_ISTYPE((mode), __S_IFCHR)
#define __S_ISBLK(mode) __S_ISTYPE((mode), __S_IFBLK)
#define __S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG)
/* the following can be undefined */
#define __S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO)
#define __S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK)
#define __S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK)
/*
* files permission
*/
#define __S_IRUSR __S_IREAD /* Read by owner. */
#define __S_IWUSR __S_IWRITE /* Write by owner. */
#define __S_IXUSR __S_IEXEC /* Execute by owner. */
#define __S_IRWXU (__S_IREAD|__S_IWRITE|__S_IEXEC)
#define __S_IRGRP (__S_IRUSR >> 3) /* Read by group. */
#define __S_IWGRP (__S_IWUSR >> 3) /* Write by group. */
#define __S_IXGRP (__S_IXUSR >> 3) /* Execute by group. */
#define __S_IRWXG (__S_IRWXU >> 3)
#define __S_IROTH (__S_IRGRP >> 3) /* Read by others. */
#define __S_IWOTH (__S_IWGRP >> 3) /* Write by others. */
#define __S_IXOTH (__S_IXGRP >> 3) /* Execute by others. */
#define __S_IRWXO (__S_IRWXG >> 3)
/* 0777 */
#define __ACCESSPERMS (__S_IRWXU|__S_IRWXG|__S_IRWXO)
/* 07777 */
#define __ALLPERMS (__S_ISUID|__S_ISGID|__S_ISVTX|\
__S_IRWXU|__S_IRWXG|__S_IRWXO)
/* 0666 */
#define __DEFFILEMODE (__S_IRUSR|__S_IWUSR|__S_IRGRP|\
__S_IWGRP|__S_IROTH|__S_IWOTH)
#define __DEFUMASK (~(__DEFFILEMODE))
#endif