1/*-
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)dirent.h 8.2 (Berkeley) 7/28/94
| 1/*-
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)dirent.h 8.2 (Berkeley) 7/28/94
|
37 */
38
39#ifndef _DIRENT_H_
40#define _DIRENT_H_
41
42/*
43 * The kernel defines the format of directory entries returned by
44 * the getdirentries(2) system call.
45 */
46#include <sys/dirent.h>
47
48#ifdef _POSIX_SOURCE
49typedef void * DIR;
50#else
51
52#define d_ino d_fileno /* backward compatibility */
53
54/* definitions for library routines operating on directories. */
55#define DIRBLKSIZ 1024
56
57/* structure describing an open directory. */
58typedef struct _dirdesc {
59 int dd_fd; /* file descriptor associated with directory */
60 long dd_loc; /* offset in current buffer */
61 long dd_size; /* amount of data returned by getdirentries */
62 char *dd_buf; /* data buffer */
63 int dd_len; /* size of data buffer */
64 long dd_seek; /* magic cookie returned by getdirentries */
65 long dd_rewind; /* magic cookie for rewinding */
66 int dd_flags; /* flags for readdir */
67} DIR;
68
69#define dirfd(dirp) ((dirp)->dd_fd)
70
71/* flags for opendir2 */
72#define DTF_HIDEW 0x0001 /* hide whiteout entries */
73#define DTF_NODUP 0x0002 /* don't return duplicate names */
74#define DTF_REWIND 0x0004 /* rewind after reading union stack */
75#define __DTF_READALL 0x0008 /* everything has been read */
76
77#ifndef NULL
78#define NULL 0
79#endif
80
81#endif /* _POSIX_SOURCE */
82
83#ifndef KERNEL
84
85#include <sys/cdefs.h>
86
87__BEGIN_DECLS
88DIR *opendir __P((const char *));
89struct dirent *readdir __P((DIR *));
90void rewinddir __P((DIR *));
91int closedir __P((DIR *));
92#ifndef _POSIX_SOURCE
93DIR *__opendir2 __P((const char *, int));
94long telldir __P((const DIR *));
95void seekdir __P((DIR *, long));
96int scandir __P((const char *, struct dirent ***,
97 int (*)(struct dirent *), int (*)(const void *, const void *)));
98int alphasort __P((const void *, const void *));
99int getdirentries __P((int, char *, int, long *));
| 35 */
36
37#ifndef _DIRENT_H_
38#define _DIRENT_H_
39
40/*
41 * The kernel defines the format of directory entries returned by
42 * the getdirentries(2) system call.
43 */
44#include <sys/dirent.h>
45
46#ifdef _POSIX_SOURCE
47typedef void * DIR;
48#else
49
50#define d_ino d_fileno /* backward compatibility */
51
52/* definitions for library routines operating on directories. */
53#define DIRBLKSIZ 1024
54
55/* structure describing an open directory. */
56typedef struct _dirdesc {
57 int dd_fd; /* file descriptor associated with directory */
58 long dd_loc; /* offset in current buffer */
59 long dd_size; /* amount of data returned by getdirentries */
60 char *dd_buf; /* data buffer */
61 int dd_len; /* size of data buffer */
62 long dd_seek; /* magic cookie returned by getdirentries */
63 long dd_rewind; /* magic cookie for rewinding */
64 int dd_flags; /* flags for readdir */
65} DIR;
66
67#define dirfd(dirp) ((dirp)->dd_fd)
68
69/* flags for opendir2 */
70#define DTF_HIDEW 0x0001 /* hide whiteout entries */
71#define DTF_NODUP 0x0002 /* don't return duplicate names */
72#define DTF_REWIND 0x0004 /* rewind after reading union stack */
73#define __DTF_READALL 0x0008 /* everything has been read */
74
75#ifndef NULL
76#define NULL 0
77#endif
78
79#endif /* _POSIX_SOURCE */
80
81#ifndef KERNEL
82
83#include <sys/cdefs.h>
84
85__BEGIN_DECLS
86DIR *opendir __P((const char *));
87struct dirent *readdir __P((DIR *));
88void rewinddir __P((DIR *));
89int closedir __P((DIR *));
90#ifndef _POSIX_SOURCE
91DIR *__opendir2 __P((const char *, int));
92long telldir __P((const DIR *));
93void seekdir __P((DIR *, long));
94int scandir __P((const char *, struct dirent ***,
95 int (*)(struct dirent *), int (*)(const void *, const void *)));
96int alphasort __P((const void *, const void *));
97int getdirentries __P((int, char *, int, long *));
|