diff options
Diffstat (limited to 'libbb/iterate_on_dir.c')
-rw-r--r-- | libbb/iterate_on_dir.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libbb/iterate_on_dir.c b/libbb/iterate_on_dir.c new file mode 100644 index 000000000..deef72ebf --- /dev/null +++ b/libbb/iterate_on_dir.c | |||
@@ -0,0 +1,28 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * See README for additional information | ||
4 | * | ||
5 | * Licensed under GPLv2, see file LICENSE in this source tree. | ||
6 | */ | ||
7 | //kbuild:lib-y += iterate_on_dir.o | ||
8 | |||
9 | #include "libbb.h" | ||
10 | |||
11 | /* Iterate a function on each entry of a directory */ | ||
12 | int FAST_FUNC iterate_on_dir(const char *dir_name, | ||
13 | int FAST_FUNC (*func)(const char *, struct dirent *, void *), | ||
14 | void *private) | ||
15 | { | ||
16 | DIR *dir; | ||
17 | struct dirent *de; | ||
18 | |||
19 | dir = opendir(dir_name); | ||
20 | if (dir == NULL) { | ||
21 | return -1; | ||
22 | } | ||
23 | while ((de = readdir(dir)) != NULL) { | ||
24 | func(dir_name, de, private); | ||
25 | } | ||
26 | closedir(dir); | ||
27 | return 0; | ||
28 | } | ||