diff options
| -rw-r--r-- | glnx-dirfd.c | 18 | ||||
| -rw-r--r-- | glnx-dirfd.h | 1 |
2 files changed, 19 insertions, 0 deletions
diff --git a/glnx-dirfd.c b/glnx-dirfd.c index 6d1e2d2..0a63bcb 100644 --- a/glnx-dirfd.c +++ b/glnx-dirfd.c @@ -174,6 +174,24 @@ glnx_dirfd_iterator_next_dent (GLnxDirFdIterator *dfd_iter, } /** + * glnx_dirfd_iterator_rewind: + * @dfd_iter: A directory iterator + * + * Rewind to the beginning of @dfd_iter. The next call to + * glnx_dirfd_iterator_next_dent() will provide the first entry in the + * directory. + */ +void +glnx_dirfd_iterator_rewind (GLnxDirFdIterator *dfd_iter) +{ + GLnxRealDirfdIterator *real_dfd_iter = (GLnxRealDirfdIterator*) dfd_iter; + + g_return_if_fail (dfd_iter->initialized); + + rewinddir (real_dfd_iter->d); +} + +/** * glnx_dirfd_iterator_next_dent_ensure_dtype: * @dfd_iter: A directory iterator * @out_dent: (out) (transfer none): Pointer to dirent; do not free diff --git a/glnx-dirfd.h b/glnx-dirfd.h index 0046ac8..d5773e7 100644 --- a/glnx-dirfd.h +++ b/glnx-dirfd.h @@ -66,6 +66,7 @@ gboolean glnx_dirfd_iterator_next_dent_ensure_dtype (GLnxDirFdIterator *dfd_ite struct dirent **out_dent, GCancellable *cancellable, GError **error); +void glnx_dirfd_iterator_rewind (GLnxDirFdIterator *dfd_iter); void glnx_dirfd_iterator_clear (GLnxDirFdIterator *dfd_iter); G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(GLnxDirFdIterator, glnx_dirfd_iterator_clear) |