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-rw-r--r--libavformat/avio.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/avio.h b/libavformat/avio.h
index bbd482a52e..f61a8f8763 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -240,7 +240,8 @@ int avio_open_dir(AVIODirContext **s, const char *url, AVDictionary **options);
*
* @param s directory read context.
* @param[out] next next entry or NULL when no more entries.
- * @return >=0 on success or negative on error.
+ * @return >=0 on success or negative on error. End of list is not considered an
+ * error.
*/
int avio_read_dir(AVIODirContext *s, AVIODirEntry **next);