ssize_t cmd_snapshot_list_outputs(struct ltt_session *session,
struct lttng_snapshot_output **outputs);
ssize_t cmd_list_syscalls(struct lttng_event **events);
+ssize_t cmd_list_tracker_pids(struct ltt_session *session,
+ int domain, int32_t **pids);
int cmd_calibrate(int domain, struct lttng_calibrate *calibrate);
int cmd_data_pending(struct ltt_session *session);