+int relayd_init_thread_quit_pipe(void);
+int relayd_notify_thread_quit_pipe(void);
+void relayd_close_thread_quit_pipe(void);
+bool relayd_is_thread_quit_pipe(const int fd);
+
+int create_named_thread_poll_set(struct lttng_poll_event *events,
+ int size, const char *name);
+