+void trace_ust_destroy_context(struct ltt_ust_context *ctx);
+void trace_ust_free_session(struct ltt_ust_session *session);
+
+int trace_ust_track_id(enum lttng_tracker_type tracker_type,
+ struct ltt_ust_session *session,
+ const struct lttng_tracker_id *id);
+int trace_ust_untrack_id(enum lttng_tracker_type tracker_type,
+ struct ltt_ust_session *session,
+ const struct lttng_tracker_id *id);
+
+int trace_ust_id_tracker_lookup(enum lttng_tracker_type tracker_type,
+ struct ltt_ust_session *session,
+ int id);
+
+int trace_ust_list_tracker_ids(enum lttng_tracker_type tracker_type,
+ struct ltt_ust_session *session,
+ struct lttng_tracker_ids **_ids);