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 */
29 #ifndef _DIRENT_H_
30 #define _DIRENT_H_
32 #include <stdint.h>
33 #include <sys/cdefs.h>
35 __BEGIN_DECLS
37 #ifndef DT_UNKNOWN
38 #define DT_UNKNOWN 0
39 #define DT_FIFO 1
40 #define DT_CHR 2
41 #define DT_DIR 4
42 #define DT_BLK 6
43 #define DT_REG 8
44 #define DT_LNK 10
45 #define DT_SOCK 12
46 #define DT_WHT 14
47 #endif
49 #define __DIRENT64_BODY \
50 uint64_t d_ino; \
51 int64_t d_off; \
52 unsigned short d_reclen; \
53 unsigned char d_type; \
54 char d_name[256]; \
56 struct dirent { __DIRENT64_BODY };
57 struct dirent64 { __DIRENT64_BODY };
59 #undef __DIRENT64_BODY
61 #define d_fileno d_ino
63 typedef struct DIR DIR;
65 extern DIR* opendir(const char*);
66 extern DIR* fdopendir(int);
67 extern struct dirent* readdir(DIR*);
68 extern struct dirent64* readdir64(DIR*);
69 extern int readdir_r(DIR*, struct dirent*, struct dirent**);
70 extern int readdir64_r(DIR*, struct dirent64*, struct dirent64**);
71 extern int closedir(DIR*);
72 extern void rewinddir(DIR*);
73 extern int dirfd(DIR*);
74 extern int alphasort(const struct dirent**, const struct dirent**);
75 extern int alphasort64(const struct dirent64**, const struct dirent64**);
76 extern int scandir(const char*, struct dirent***, int (*)(const struct dirent*), int (*)(const struct dirent**, const struct dirent**));
77 extern int scandir64(const char*, struct dirent64***, int (*)(const struct dirent64*), int (*)(const struct dirent64**, const struct dirent64**));
78 extern int getdents(unsigned int, struct dirent*, unsigned int);
80 __END_DECLS
82 #endif /* _DIRENT_H_ */