modecanon.h revision da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2007 AT&T Knowledge Ventures *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Knowledge Ventures *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* canonical mode_t representation
*/
#ifndef _MODECANON_H
#define _MODECANON_H
#define X_ITYPE(m) ((m)&X_IFMT)
#define X_IFMT 0170000
#define X_IFWHT 0160000
#define X_IFDOOR 0150000
#define X_IFSOCK 0140000
#define X_IFLNK 0120000
#define X_IFCTG 0110000
#define X_IFREG 0100000
#define X_IFBLK 0060000
#define X_IFDIR 0040000
#define X_IFCHR 0020000
#define X_IFIFO 0010000
#define X_IPERM 0007777
#define X_ISUID 0004000
#define X_ISGID 0002000
#define X_ISVTX 0001000
#define X_IRUSR 0000400
#define X_IWUSR 0000200
#define X_IXUSR 0000100
#define X_IRGRP 0000040
#define X_IWGRP 0000020
#define X_IXGRP 0000010
#define X_IROTH 0000004
#define X_IWOTH 0000002
#define X_IXOTH 0000001
#define X_IRWXU (X_IRUSR|X_IWUSR|X_IXUSR)
#define X_IRWXG (X_IRGRP|X_IWGRP|X_IXGRP)
#define X_IRWXO (X_IROTH|X_IWOTH|X_IXOTH)
#endif