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-rw-r--r--src/fs/fs_dirmetascan.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/fs/fs_dirmetascan.c b/src/fs/fs_dirmetascan.c
index 7b9f178fdc..8a3e37b491 100644
--- a/src/fs/fs_dirmetascan.c
+++ b/src/fs/fs_dirmetascan.c
@@ -246,6 +246,9 @@ finish_scan (void *cls)
*
* @param cls the closure (directory scanner object)
* @param msg message from the helper process
+ * @return #GNUNET_OK on success,
+ * #GNUNET_NO to stop further processing (no error)
+ * #GNUNET_SYSERR to stop further processing with error
*/
static int
process_helper_msgs (void *cls,