+ unsigned int read_timer_interval,
+ int **shm_fd, int **wait_fd,
+ uint64_t **memory_map_size);
+
+/* channel_handle_create - for consumer. */
+extern
+struct lttng_ust_shm_handle *channel_handle_create(int shm_fd, int wait_fd,
+ uint64_t memory_map_size);
+
+/* channel_handle_add_stream - for consumer. */
+extern
+int channel_handle_add_stream(struct lttng_ust_shm_handle *handle,
+ int shm_fd, int wait_fd, uint64_t memory_map_size);