#include <inttypes.h>
#include <pthread.h>
#include <urcu.h>
+#include <urcu/wfqueue.h>
#include <urcu/list.h>
#include <common/hashtable/hashtable.h>
struct relay_connection {
struct lttcomm_sock *sock;
struct relay_session *session;
+ struct relay_viewer_session *viewer_session;
struct cds_wfq_node qnode;
struct lttng_ht_node_ulong sock_n;
struct rcu_head rcu_node;