Fix: race with the viewer and readiness of streams

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

diff --git a/src/common/consumer.h b/src/common/consumer.h
index c206970bfdc778467bcdb0aa08c872d47b739ec4..8d7e1d0a46d0a678685d7bac209e477ffa6c8bee 100644 (file)
--- a/src/common/consumer.h
+++ b/src/common/consumer.h
@@ -57,6 +57,7 @@ enum lttng_consumer_command {
        LTTNG_CONSUMER_FLUSH_CHANNEL,
        LTTNG_CONSUMER_SNAPSHOT_CHANNEL,
        LTTNG_CONSUMER_SNAPSHOT_METADATA,
+       LTTNG_CONSUMER_STREAMS_SENT,
 };
 
 /* State of each fd in consumer */
@@ -593,6 +594,7 @@ struct consumer_relayd_sock_pair *consumer_allocate_relayd_sock_pair(
                uint64_t net_seq_idx);
 struct consumer_relayd_sock_pair *consumer_find_relayd(uint64_t key);
 int consumer_send_relayd_stream(struct lttng_consumer_stream *stream, char *path);
+int consumer_send_relayd_streams_sent(uint64_t net_seq_idx);
 void close_relayd_stream(struct lttng_consumer_stream *stream);
 struct lttng_consumer_channel *consumer_find_channel(uint64_t key);
 int consumer_handle_stream_before_relayd(struct lttng_consumer_stream *stream,