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5a2451c9 MJ |
1 | /* |
2 | * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com> | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | * of this software and associated documentation files (the "Software"), to deal | |
6 | * in the Software without restriction, including without limitation the rights | |
7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | * copies of the Software, and to permit persons to whom the Software is | |
9 | * furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
20 | * SOFTWARE. | |
21 | */ | |
22 | ||
23 | #ifndef _COMPAT_DIRENT_H | |
24 | #define _COMPAT_DIRENT_H | |
25 | ||
26 | #include <dirent.h> | |
27 | ||
28 | #ifdef HAVE_DIRFD | |
29 | static inline | |
30 | int lttng_dirfd(DIR *dir) { | |
31 | return dirfd(dir); | |
32 | } | |
33 | #else | |
34 | # ifndef __XOPEN_OR_POSIX | |
35 | static inline | |
36 | int lttng_dirfd(DIR *dir) { | |
37 | return dir->dd_fd; | |
38 | } | |
39 | # else | |
40 | static inline | |
41 | int lttng_dirfd(DIR *dir) { | |
42 | return dir->d_fd; | |
43 | } | |
44 | # endif | |
45 | #endif | |
46 | ||
47 | #endif /* _COMPAT_DIRENT_H */ |