/*
* Get the number of tracker id in a tracker id list.
+ *
+ * Return LTTNG_TRACKER_ID_STATUS on sucess,
+ * LTTNG_TRACKER_ID_STATUS_INVALID when passed invalid parameters.
*/
-extern int lttng_tracker_ids_get_count(const struct lttng_tracker_ids *ids);
+extern enum lttng_tracker_id_status lttng_tracker_ids_get_count(
+ const struct lttng_tracker_ids *ids, unsigned int *count);
/*
* Destroy a tracker id list.