1/* 2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * The contents of this file constitute Original Code as defined in and 7 * are subject to the Apple Public Source License Version 1.1 (the 8 * "License"). You may not use this file except in compliance with the 9 * License. Please obtain a copy of the License at 10 * http://www.apple.com/publicsource and read it before using this file. 11 * 12 * This Original Code and all software distributed under the License are 13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER 14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the 17 * License for the specific language governing rights and limitations 18 * under the License. 19 * 20 * @APPLE_LICENSE_HEADER_END@ 21 */ 22/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ 23/*- 24 * Copyright (c) 1989, 1993 25 * The Regents of the University of California. All rights reserved. 26 * 27 * Redistribution and use in source and binary forms, with or without 28 * modification, are permitted provided that the following conditions 29 * are met: 30 * 1. Redistributions of source code must retain the above copyright 31 * notice, this list of conditions and the following disclaimer. 32 * 2. Redistributions in binary form must reproduce the above copyright 33 * notice, this list of conditions and the following disclaimer in the 34 * documentation and/or other materials provided with the distribution. 35 * 3. All advertising materials mentioning features or use of this software 36 * must display the following acknowledgement: 37 * This product includes software developed by the University of 38 * California, Berkeley and its contributors. 39 * 4. Neither the name of the University nor the names of its contributors 40 * may be used to endorse or promote products derived from this software 41 * without specific prior written permission. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 46 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53 * SUCH DAMAGE. 54 * 55 * @(#)dirent.h 8.3 (Berkeley) 8/10/94 56 */ 57 58/* 59 * The dirent structure defines the format of directory entries returned by 60 * the getdirentries(2) system call. 61 * 62 * A directory entry has a struct dirent at the front of it, containing its 63 * inode number, the length of the entry, and the length of the name 64 * contained in the entry. These are followed by the name padded to a 4 65 * byte boundary with null bytes. All names are guaranteed null terminated. 66 * The maximum length of a name in a directory is MAXNAMLEN. 67 */ 68 69#ifndef _SYS_DIRENT_H 70#define _SYS_DIRENT_H 71 72#include <sys/_types.h> 73#include <sys/cdefs.h> 74 75#ifndef _INO_T 76typedef __darwin_ino_t ino_t; /* inode number */ 77#define _INO_T 78#endif 79 80#define __DARWIN_MAXNAMLEN 255 81 82#if __DARWIN_ALIGN_POWER 83#pragma options align=power 84#endif 85 86struct dirent { 87 ino_t d_ino; /* file number of entry */ 88 __uint16_t d_reclen; /* length of this record */ 89 __uint8_t d_type; /* file type, see below */ 90 __uint8_t d_namlen; /* length of string in d_name */ 91 char d_name[__DARWIN_MAXNAMLEN + 1]; /* name must be no longer than this */ 92}; 93 94#if __DARWIN_ALIGN_POWER 95#pragma options align=reset 96#endif 97 98#ifdef KERNEL 99#include <sys/kernel_types.h> 100 101/* Extended directory entry */ 102struct direntry{ 103 ino64_t d_ino; /* file number of entry */ 104 __uint64_t d_seekoff; /* seek offset (optional, used by servers) */ 105 __uint16_t d_reclen; /* length of this record */ 106 __uint16_t d_namlen; /* length of string in d_name */ 107 __uint8_t d_type; /* file type, see below */ 108 u_char d_name[MAXPATHLEN - 1]; /* entry name (up to MAXPATHLEN - 1 bytes) */ 109}; 110#endif 111 112 113#ifndef _POSIX_C_SOURCE 114#define d_fileno d_ino /* backward compatibility */ 115#define MAXNAMLEN __DARWIN_MAXNAMLEN 116/* 117 * File types 118 */ 119#define DT_UNKNOWN 0 120#define DT_FIFO 1 121#define DT_CHR 2 122#define DT_DIR 4 123#define DT_BLK 6 124#define DT_REG 8 125#define DT_LNK 10 126#define DT_SOCK 12 127#define DT_WHT 14 128 129/* 130 * Convert between stat structure types and directory types. 131 */ 132#define IFTODT(mode) (((mode) & 0170000) >> 12) 133#define DTTOIF(dirtype) ((dirtype) << 12) 134#endif 135 136#endif /* _SYS_DIRENT_H */ 137