extern bt_trace_class *bt_trace_class_create(bt_self_component *self_comp);
+extern bt_value *bt_trace_class_borrow_user_attributes(
+ bt_trace_class *trace_class);
+
+extern void bt_trace_class_set_user_attributes(
+ bt_trace_class *trace_class, const bt_value *user_attributes);
+
extern void bt_trace_class_set_assigns_automatic_stream_class_id(
bt_trace_class *trace_class, bt_bool value);