int kernel_create_session(struct ltt_session *session, int tracer_fd);
int kernel_create_channel(struct ltt_kernel_session *session,
struct lttng_channel *chan, char *path);
int kernel_create_session(struct ltt_session *session, int tracer_fd);
int kernel_create_channel(struct ltt_kernel_session *session,
struct lttng_channel *chan, char *path);