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Annotation of sys/sys/dir.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: dir.h,v 1.5 2003/06/02 23:28:21 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. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)dir.h       8.2 (Berkeley) 1/4/94
        !            33:  */
        !            34:
        !            35: /*
        !            36:  * The information in this file should be obtained from <dirent.h>
        !            37:  * and is provided solely (and temporarily) for backward compatibility.
        !            38:  */
        !            39:
        !            40: #ifndef _SYS_DIR_H_
        !            41: #define        _SYS_DIR_H_
        !            42:
        !            43: #ifdef _KERNEL
        !            44: /* This file should only be used by old user-level code. */
        !            45: #error "Please use <sys/dirent.h> instead"
        !            46: #endif
        !            47:
        !            48: #include <dirent.h>
        !            49:
        !            50: /*
        !            51:  * Backwards compatibility.
        !            52:  */
        !            53: #define direct dirent
        !            54:
        !            55: /*
        !            56:  * The DIRSIZ macro gives the minimum record length which will hold
        !            57:  * the directory entry.  This requires the amount of space in struct direct
        !            58:  * without the d_name field, plus enough space for the name with a terminating
        !            59:  * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
        !            60:  */
        !            61: #undef DIRSIZ
        !            62: #define DIRSIZ(dp) \
        !            63:     ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
        !            64:
        !            65: #endif /* !_SYS_DIR_H_ */