*
* Returns the stream class' event count, a negative value on error.
*/
-extern int64_t bt_ctf_stream_class_get_event_class_count(
+extern int bt_ctf_stream_class_get_event_class_count(
struct bt_ctf_stream_class *stream_class);
/*
* Returns event class, NULL on error.
*/
extern struct bt_ctf_event_class *bt_ctf_stream_class_get_event_class(
- struct bt_ctf_stream_class *stream_class, size_t index);
+ struct bt_ctf_stream_class *stream_class, int index);
/*
* bt_ctf_stream_class_get_event_class_by_name: Get stream class event class by