int kernel_add_channel_context(struct ltt_kernel_channel *chan,
struct lttng_kernel_context *ctx);
int kernel_add_channel_context(struct ltt_kernel_channel *chan,
struct lttng_kernel_context *ctx);
int kernel_create_session(struct ltt_session *session, int tracer_fd);
int kernel_create_channel(struct ltt_kernel_session *session,
int kernel_create_session(struct ltt_session *session, int tracer_fd);
int kernel_create_channel(struct ltt_kernel_session *session,
int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel);
int kernel_disable_channel(struct ltt_kernel_channel *chan);
int kernel_disable_event(struct ltt_kernel_event *event);
int kernel_enable_event(struct ltt_kernel_event *event);
int kernel_enable_channel(struct ltt_kernel_channel *chan);
int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel);
int kernel_disable_channel(struct ltt_kernel_channel *chan);
int kernel_disable_event(struct ltt_kernel_event *event);
int kernel_enable_event(struct ltt_kernel_event *event);
int kernel_enable_channel(struct ltt_kernel_channel *chan);
int kernel_open_metadata_stream(struct ltt_kernel_session *session);
int kernel_open_channel_stream(struct ltt_kernel_channel *channel);
int kernel_flush_buffer(struct ltt_kernel_channel *channel);
int kernel_open_metadata_stream(struct ltt_kernel_session *session);
int kernel_open_channel_stream(struct ltt_kernel_channel *channel);
int kernel_flush_buffer(struct ltt_kernel_channel *channel);
void kernel_wait_quiescent(int fd);
int kernel_calibrate(int fd, struct lttng_kernel_calibrate *calibrate);
int kernel_validate_version(int tracer_fd);
void kernel_wait_quiescent(int fd);
int kernel_calibrate(int fd, struct lttng_kernel_calibrate *calibrate);
int kernel_validate_version(int tracer_fd);