struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
struct lttng_filter_bytecode *filter);
struct ltt_ust_metadata *trace_ust_create_metadata(char *path);
struct ltt_ust_context *trace_ust_create_context(
struct lttng_event_context *ctx);
struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
struct lttng_filter_bytecode *filter);
struct ltt_ust_metadata *trace_ust_create_metadata(char *path);
struct ltt_ust_context *trace_ust_create_context(
struct lttng_event_context *ctx);