-int cmd_disable_channel(struct ltt_session *session, int domain,
- char *channel_name);
-int cmd_enable_channel(struct ltt_session *session, int domain,
- struct lttng_channel *attr, int wpipe);
+int cmd_disable_channel(struct ltt_session *session,
+ enum lttng_domain_type domain, char *channel_name);
+int cmd_enable_channel(struct ltt_session *session,
+ struct lttng_domain *domain, struct lttng_channel *attr,
+ int wpipe);
+int cmd_track_pid(struct ltt_session *session, enum lttng_domain_type domain,
+ int pid);
+int cmd_untrack_pid(struct ltt_session *session, enum lttng_domain_type domain,
+ int pid);