diff options
Diffstat (limited to 'common/collection/collection.h')
| -rw-r--r-- | common/collection/collection.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/common/collection/collection.h b/common/collection/collection.h index 7de17d2e2..5483c1381 100644 --- a/common/collection/collection.h +++ b/common/collection/collection.h @@ -544,9 +544,11 @@ int col_iterate_collection(struct collection_iterator *iterator, * collection 'level' levels up. * The 'Level' parameter indicates how many levels up you want to jump. * If 0 - call is a no op. - * If the depth is less than requested level function will return error EINVAL. + * If the depth is less then requested level the iterator will + * get to the 0 level and next call to col_iterate_collection + * will return NULL item. */ -int col_iterate_up(struct collection_iterator *iterator, int level); +int col_iterate_up(struct collection_iterator *iterator, unsigned level); /* How deep are we relative to the top level. * This function might report depth that might look misleading. |