[unix-history] / usr / src / sys / sys / dir.h

/*
 * Copyright (c) 1982, 1986, 1989 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)dir.h	7.3 (Berkeley) %G%
 */

/*
 * The information in this file should be obtained from <dirent.h>
 * and is provided solely (and temporarily) for backward compatibility.
 */

#ifndef _DIR_H_
#define	_DIR_H_

#include <dirent.h>

/*
 * Backwards compatibility.
 */
#define direct dirent

/*
 * The DIRSIZ macro gives the minimum record length which will hold
 * the directory entry.  This requires the amount of space in struct direct
 * without the d_name field, plus enough space for the name with a terminating
 * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
 */
#undef DIRSIZ
#define DIRSIZ(dp) \
    ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))

#endif /* !_DIR_H_ */
Commit	Line	Data
5701928c KM	1	/*
	2	* Copyright (c) 1982, 1986, 1989 The Regents of the University of California.
	3	* All rights reserved.
	4	*
6dc0e27a	5	* %sccs.include.redist.c%
5701928c	6	*
91befe9c	7	* @(#)dir.h 7.3 (Berkeley) %G%
5701928c KM	8	*/
	9
	10	/*
	11	* The information in this file should be obtained from <dirent.h>
	12	* and is provided solely (and temporarily) for backward compatibility.
	13	*/
	14
91befe9c KB	15	#ifndef _DIR_H_
91befe9c KB	16	#define _DIR_H_
5701928c KM	17
	18	#include <dirent.h>
	19
	20	/*
	21	* Backwards compatibility.
	22	*/
	23	#define direct dirent
	24
	25	/*
	26	* The DIRSIZ macro gives the minimum record length which will hold
	27	* the directory entry. This requires the amount of space in struct direct
	28	* without the d_name field, plus enough space for the name with a terminating
	29	* null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
	30	*/
	31	#undef DIRSIZ
	32	#define DIRSIZ(dp) \
	33	((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
	34
91befe9c	35	#endif /* !_DIR_H_ */