char *name, struct ltt_ust_channel *channel);
struct ltt_ust_channel *trace_ust_get_channel_by_name(
char *name, struct ltt_ust_session *session);
char *name, struct ltt_ust_channel *channel);
struct ltt_ust_channel *trace_ust_get_channel_by_name(
char *name, struct ltt_ust_session *session);
struct ltt_ust_channel *trace_ust_create_channel(char *name, char *path,
struct lttng_ust_channel *attr);
struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev);
struct ltt_ust_channel *trace_ust_create_channel(char *name, char *path,
struct lttng_ust_channel *attr);
struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev);