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Annotation of sys/sys/dir.h, Revision 1.1.1.1

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_ */