dir.h revision 1.4 
1/*	$OpenBSD: dir.h,v 1.4 1996/11/02 00:20:37 millert Exp $	*/
2/*	$NetBSD: dir.h,v 1.9 1996/10/27 19:27:54 gwr Exp $	*/
3
4/*
5 * Copyright (c) 1982, 1986, 1989, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by the University of
19 *	California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 *	@(#)dir.h	8.2 (Berkeley) 1/4/94
37 */
38
39/*
40 * The information in this file should be obtained from <dirent.h>
41 * and is provided solely (and temporarily) for backward compatibility.
42 */
43
44#ifndef _SYS_DIR_H_
45#define	_SYS_DIR_H_
46
47#ifdef	_KERNEL
48/* This file should only be used by old user-level code. */
49#error "Please use <sys/dirent.h> instead"
50#endif
51
52#include <dirent.h>
53
54/*
55 * Backwards compatibility.
56 */
57#define direct dirent
58
59/*
60 * The DIRSIZ macro gives the minimum record length which will hold
61 * the directory entry.  This requires the amount of space in struct direct
62 * without the d_name field, plus enough space for the name with a terminating
63 * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
64 */
65#undef DIRSIZ
66#define DIRSIZ(dp) \
67    ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
68
69#endif /* !_SYS_DIR_H_ */
70