struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev);
struct ltt_kernel_metadata *trace_create_kernel_metadata(void);
struct ltt_kernel_stream *trace_create_kernel_stream(void);
struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev);
struct ltt_kernel_metadata *trace_create_kernel_metadata(void);
struct ltt_kernel_stream *trace_create_kernel_stream(void);