Common consumer functions to read current positions

[lttng-tools.git] / src / common / consumer / consumer.h

diff --git a/src/common/consumer/consumer.h b/src/common/consumer/consumer.h
index a7d0ee1a706cc719f6877b168a6819f97f72b0ac..8a780e7f835eb49abd721c027e4c6f1dc6df9a54 100644 (file)
--- a/src/common/consumer/consumer.h
+++ b/src/common/consumer/consumer.h
@@ -744,9 +744,12 @@ ssize_t lttng_consumer_on_read_subbuffer_splice(
                struct lttng_consumer_stream *stream, unsigned long len,
                unsigned long padding,
                struct ctf_packet_index *index);
+int lttng_consumer_sample_snapshot_positions(struct lttng_consumer_stream *stream);
 int lttng_consumer_take_snapshot(struct lttng_consumer_stream *stream);
 int lttng_consumer_get_produced_snapshot(struct lttng_consumer_stream *stream,
                unsigned long *pos);
+int lttng_consumer_get_consumed_snapshot(struct lttng_consumer_stream *stream,
+               unsigned long *pos);
 int lttng_ustconsumer_get_wakeup_fd(struct lttng_consumer_stream *stream);
 int lttng_ustconsumer_close_wakeup_fd(struct lttng_consumer_stream *stream);
 void *consumer_thread_metadata_poll(void *data);