2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)dirent.h 8.2 (Berkeley) 7/28/94
34 * $FreeBSD: src/include/dirent.h,v 1.7 1999/12/29 05:01:20 peter Exp $
41 * The kernel defines the format of directory entries returned by
42 * the getdirentries(2) system call.
44 #include <sys/dirent.h>
50 /* definitions for library routines operating on directories. */
51 #define DIRBLKSIZ 1024
54 typedef struct _dirdesc DIR;
56 /* flags for opendir2 */
57 #define DTF_HIDEW 0x0001 /* hide whiteout entries */
58 #define DTF_NODUP 0x0002 /* don't return duplicate names */
59 #define DTF_REWIND 0x0004 /* rewind after reading union stack */
60 #define __DTF_READALL 0x0008 /* everything has been read */
61 #define __DTF_SKIPME 0x0010 /* next entry to read not current entry */
63 #include <sys/_null.h>
65 #endif /* _POSIX_SOURCE */
69 #include <sys/cdefs.h>
72 DIR *opendir(const char *);
76 void rewinddir(DIR *);
78 #if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 700 || !defined(_POSIX_SOURCE)
79 int alphasort(const struct dirent **, const struct dirent **);
81 int scandir(const char *, struct dirent ***,
82 int (*)(const struct dirent *),
83 int (*)(const struct dirent **, const struct dirent **));
86 DIR *__opendir2(const char *, int);
87 DIR *__fdopendir2(int, int);
90 _readdir_unlocked(DIR *, int);
91 void seekdir(DIR *, long);
92 void _reclaim_telldir(DIR *);
93 void _seekdir(DIR *, long);
94 int getdents(int, char *, int);
95 int getdirentries(int, char *, int, long *);
96 int readdir_r(DIR *, struct dirent *, struct dirent **);
97 #endif /* not POSIX */
100 #endif /* !_KERNEL */
102 #endif /* !_DIRENT_H_ */