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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
26: /*-
27: * Copyright (c) 1989, 1993
28: * The Regents of the University of California. All rights reserved.
29: *
30: * Redistribution and use in source and binary forms, with or without
31: * modification, are permitted provided that the following conditions
32: * are met:
33: * 1. Redistributions of source code must retain the above copyright
34: * notice, this list of conditions and the following disclaimer.
35: * 2. Redistributions in binary form must reproduce the above copyright
36: * notice, this list of conditions and the following disclaimer in the
37: * documentation and/or other materials provided with the distribution.
38: * 3. All advertising materials mentioning features or use of this software
39: * must display the following acknowledgement:
40: * This product includes software developed by the University of
41: * California, Berkeley and its contributors.
42: * 4. Neither the name of the University nor the names of its contributors
43: * may be used to endorse or promote products derived from this software
44: * without specific prior written permission.
45: *
46: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
47: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
50: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56: * SUCH DAMAGE.
57: *
58: * @(#)dirent.h 8.3 (Berkeley) 8/10/94
59: */
60:
61: /*
62: * The dirent structure defines the format of directory entries returned by
63: * the getdirentries(2) system call.
64: *
65: * A directory entry has a struct dirent at the front of it, containing its
66: * inode number, the length of the entry, and the length of the name
67: * contained in the entry. These are followed by the name padded to a 4
68: * byte boundary with null bytes. All names are guaranteed null terminated.
69: * The maximum length of a name in a directory is MAXNAMLEN.
70: */
71:
72: #ifndef _SYS_DIRENT_H
73: #define _SYS_DIRENT_H
74:
75: struct dirent {
76: u_int32_t d_fileno; /* file number of entry */
77: u_int16_t d_reclen; /* length of this record */
78: u_int8_t d_type; /* file type, see below */
79: u_int8_t d_namlen; /* length of string in d_name */
80: #ifdef _POSIX_SOURCE
81: char d_name[255 + 1]; /* name must be no longer than this */
82: #else
83: #define MAXNAMLEN 255
84: char d_name[MAXNAMLEN + 1]; /* name must be no longer than this */
85: #endif
86: };
87:
88: /*
89: * File types
90: */
91: #define DT_UNKNOWN 0
92: #define DT_FIFO 1
93: #define DT_CHR 2
94: #define DT_DIR 4
95: #define DT_BLK 6
96: #define DT_REG 8
97: #define DT_LNK 10
98: #define DT_SOCK 12
99: #define DT_WHT 14
100:
101: /*
102: * Convert between stat structure types and directory types.
103: */
104: #define IFTODT(mode) (((mode) & 0170000) >> 12)
105: #define DTTOIF(dirtype) ((dirtype) << 12)
106:
107: #endif /* _SYS_DIRENT_H */
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