diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2021-06-24 11:42:55 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-06-24 11:42:55 +0200 |
commit | 1746218beebc7e180f3eaed905277f9f46983ac4 (patch) | |
tree | f3649cc92207d437b9ce2b635e22a13154978a3e /libbb | |
parent | 87c40cf4de435d1b19b7fb545a495542c6eaf820 (diff) |
move iterate_on_dir() from e2fsprogs to libbb
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
-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 @@ +/* vi: set sw=4 ts=4: */ +/* + * See README for additional information + * + * Licensed under GPLv2, see file LICENSE in this source tree. + */ +//kbuild:lib-y += iterate_on_dir.o + +#include "libbb.h" + +/* Iterate a function on each entry of a directory */ +int FAST_FUNC iterate_on_dir(const char *dir_name, + int FAST_FUNC (*func)(const char *, struct dirent *, void *), + void *private) +{ + DIR *dir; + struct dirent *de; + + dir = opendir(dir_name); + if (dir == NULL) { + return -1; + } + while ((de = readdir(dir)) != NULL) { + func(dir_name, de, private); + } + closedir(dir); + return 0; +} |