Remove duplicate check for dlopen
[lttng-tools.git] / src / common / compat / dirent.h
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 */
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