struct notification_thread_handle *notification_thread_handle;
struct lttng_ht *agent_apps_ht_by_sock = NULL;
+struct lttng_ht *trigger_agents_ht_by_domain = NULL;
struct lttng_kernel_tracer_version kernel_tracer_version;
struct lttng_kernel_tracer_abi_version kernel_tracer_abi_version;