+extern bt_trace_class_status bt_trace_class_add_destruction_listener(
+ const bt_trace_class *trace_class,
+ bt_trace_class_destruction_listener_func listener,
+ void *data, uint64_t *listener_id);
+
+extern bt_trace_class_status bt_trace_class_remove_destruction_listener(
+ const bt_trace_class *trace_class, uint64_t listener_id);
+