+/*
+ * The ownership of trigger_event_application_pipe is _not_ transferred to
+ * the notification thread.
+ */
+enum lttng_error_code notification_thread_command_add_tracer_event_source(
+ struct notification_thread_handle *handle,
+ int tracer_event_source_fd,
+ enum lttng_domain_type domain);
+
+enum lttng_error_code notification_thread_command_remove_tracer_event_source(
+ struct notification_thread_handle *handle,
+ int tracer_event_source_fd);
+