int kernel_supports_ring_buffer_snapshot_sample_positions(void);
int kernel_supports_ring_buffer_packet_sequence_number(void);
int kernel_supports_event_notifiers(void);
+enum lttng_kernel_tracer_status get_kernel_tracer_status(void);
+void set_kernel_tracer_status_from_modules_ret(int);
int init_kernel_tracer(void);
void cleanup_kernel_tracer(void);
bool kernel_tracer_is_initialized(void);