1 /*
2 * Copyright (C) 2008 The Android Open Source Project
3 * 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 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28 #ifndef _DIRENT_H_
29 #define _DIRENT_H_
31 #include <stdint.h>
32 #include <sys/cdefs.h>
34 __BEGIN_DECLS
36 #ifndef DT_UNKNOWN
37 #define DT_UNKNOWN 0
38 #define DT_FIFO 1
39 #define DT_CHR 2
40 #define DT_DIR 4
41 #define DT_BLK 6
42 #define DT_REG 8
43 #define DT_LNK 10
44 #define DT_SOCK 12
45 #define DT_WHT 14
46 #endif
48 struct dirent {
49 uint64_t d_ino;
50 int64_t d_off;
51 unsigned short d_reclen;
52 unsigned char d_type;
53 char d_name[256];
54 };
56 typedef struct DIR DIR;
58 extern DIR* opendir(const char* dirpath);
59 extern DIR* fdopendir(int fd);
60 extern struct dirent* readdir(DIR* dirp);
61 extern int readdir_r(DIR* dirp, struct dirent* entry, struct dirent** result);
62 extern int closedir(DIR* dirp);
63 extern void rewinddir(DIR* dirp);
64 extern int dirfd(DIR* dirp);
65 extern int alphasort(const void* a, const void* b);
66 extern int scandir(const char* dir, struct dirent*** namelist,
67 int(*filter)(const struct dirent*),
68 int(*compar)(const struct dirent**,
69 const struct dirent**));
71 extern int getdents(unsigned int, struct dirent*, unsigned int);
73 __END_DECLS
75 #endif /* _DIRENT_H_ */