diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-09-17 01:21:19 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-22 16:30:24 +0200 |
| commit | ed0d40229bc536c424fad481e56afcaa1d0e38db (patch) | |
| tree | b0d311194508bf75059da687169f139706364d9d /src/basic/util.c | |
| parent | f6d9c616b6cccd561fa1db5f58106cbd534b9e34 (diff) | |
util: add safe_closedir() similar to safe_fclose()
Diffstat (limited to 'src/basic/util.c')
| -rw-r--r-- | src/basic/util.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/basic/util.c b/src/basic/util.c index e3b2af8e02..0c3ef2a68c 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -354,6 +354,17 @@ FILE* safe_fclose(FILE *f) { return NULL; } +DIR* safe_closedir(DIR *d) { + + if (d) { + PROTECT_ERRNO; + + assert_se(closedir(d) >= 0 || errno != EBADF); + } + + return NULL; +} + int unlink_noerrno(const char *path) { PROTECT_ERRNO; int r; |