+ struct lttng_consumer_channel *channel, int timer, int wait);
+enum sync_metadata_status lttng_ustconsumer_sync_metadata(
+ struct lttng_consumer_local_data *ctx,
+ struct lttng_consumer_stream *metadata);
+int lttng_ustconsumer_flush_buffer(struct lttng_consumer_stream *stream,
+ int producer);
+int lttng_ustconsumer_clear_buffer(struct lttng_consumer_stream *stream);
+int lttng_ustconsumer_get_current_timestamp(
+ struct lttng_consumer_stream *stream, uint64_t *ts);
+int lttng_ustconsumer_get_sequence_number(
+ struct lttng_consumer_stream *stream, uint64_t *seq);
+void lttng_ustconsumer_sigbus_handle(void *addr);