From e28ba5cc181aa58ca9e7a8f757b64743acf2ca52 Mon Sep 17 00:00:00 2001
From: Matthias Geier <Matthias.Geier@gmail.com>
Date: Thu, 25 Apr 2019 20:38:34 +0200
Subject: [PATCH] DOC: Update docs for jack_get_all_properties()

---
 metadata.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/metadata.h b/metadata.h
index 5f9bbfe..940428a 100644
--- a/metadata.h
+++ b/metadata.h
@@ -137,10 +137,10 @@ jack_get_properties (jack_uuid_t         subject,
 
 /**
  * Get descriptions for all subjects with metadata.
- * @param descs Set to a NULL-terminated array of descriptions.
+ * @param descs Set to an array of descriptions.
  *              The caller must free each of these with jack_free_description(),
  *              and the array itself with jack_free().
- * @return 0 on success.
+ * @return the number of descriptions, or -1 on error.
  */
 int
 jack_get_all_properties (jack_description_t** descs);