-struct ltt_ust_session *trace_ust_create_session(char *path, pid_t pid);
-struct ltt_ust_channel *trace_ust_create_channel(char *name, char *path,
- struct lttng_ust_channel *attr);
+struct ltt_ust_session *trace_ust_create_session(char *path, pid_t pid,
+ struct lttng_domain *domain);
+struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr,
+ char *path);