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1 | /* Directory entry structure `struct dirent'. 4.4BSD/Generic version. |
---|---|
2 | Copyright (C) 1996-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _DIRENT_H |
20 | # error "Never use <bits/dirent.h> directly; include <dirent.h> instead." |
21 | #endif |
22 | |
23 | struct dirent |
24 | { |
25 | #ifndef __USE_FILE_OFFSET64 |
26 | __ino_t d_ino; /* File serial number. */ |
27 | #else |
28 | __ino64_t d_ino; |
29 | #endif |
30 | unsigned short int d_reclen; /* Length of the whole `struct dirent'. */ |
31 | unsigned char d_type; /* File type, possibly unknown. */ |
32 | unsigned char d_namlen; /* Length of the file name. */ |
33 | |
34 | /* Only this member is in the POSIX standard. */ |
35 | char d_name[1]; /* File name (actually longer). */ |
36 | }; |
37 | |
38 | #ifdef __USE_LARGEFILE64 |
39 | struct dirent64 |
40 | { |
41 | __ino64_t d_ino; |
42 | unsigned short int d_reclen; |
43 | unsigned char d_type; |
44 | unsigned char d_namlen; |
45 | |
46 | char d_name[1]; |
47 | }; |
48 | #endif |
49 | |
50 | #define d_fileno d_ino /* Backwards compatibility. */ |
51 | |
52 | #define _DIRENT_HAVE_D_RECLEN 1 |
53 | #define _DIRENT_HAVE_D_NAMLEN 1 |
54 | #define _DIRENT_HAVE_D_TYPE 1 |
55 | |
56 | #ifdef __INO_T_MATCHES_INO64_T |
57 | /* Inform libc code that these two types are effectively identical. */ |
58 | # define _DIRENT_MATCHES_DIRENT64 1 |
59 | #else |
60 | # define _DIRENT_MATCHES_DIRENT64 0 |
61 | #endif |
62 |
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