* Global applications HT used by the session daemon. This table is indexed by
* PID using the pid_n node and pid value of an ust_app.
*/
-struct lttng_ht *ust_app_ht;
+extern struct lttng_ht *ust_app_ht;
/*
* Global applications HT used by the session daemon. This table is indexed by
*
* The 'sock' in question here is the 'command' socket.
*/
-struct lttng_ht *ust_app_ht_by_sock;
+extern struct lttng_ht *ust_app_ht_by_sock;
/*
* Global applications HT used by the session daemon. This table is indexed by
* socket using the notify_sock_n node and notify_sock value of an ust_app.
*/
-struct lttng_ht *ust_app_ht_by_notify_sock;
+extern struct lttng_ht *ust_app_ht_by_notify_sock;
/* Stream list containing ust_app_stream. */
struct ust_app_stream_list {