LTTNG_CONSUMER_DISCARDED_EVENTS,
LTTNG_CONSUMER_LOST_PACKETS,
LTTNG_CONSUMER_CLEAR_QUIESCENT_CHANNEL,
+ LTTNG_CONSUMER_SET_CHANNEL_MONITOR_PIPE,
};
/* State of each fd in consumer */
timer_t live_timer;
int live_timer_error;
+ /* For channel monitoring timer. */
+ int monitor_timer_enabled;
+ timer_t monitor_timer;
+
/* On-disk circular buffer */
uint64_t tracefile_size;
uint64_t tracefile_count;
int consumer_should_quit[2];
/* Metadata poll thread pipe. Transfer metadata stream to it */
struct lttng_pipe *consumer_metadata_pipe;
+ /*
+ * Pipe used by the channel monitoring timers to provide state samples
+ * to the session daemon (write-only).
+ */
+ int channel_monitor_pipe;
};
/*