- int *shmid);
- void (*channel_destroy)(struct channel *chan);
- struct lib_ring_buffer *(*buffer_read_open)(struct channel *chan);
- void (*buffer_read_close)(struct lib_ring_buffer *buf);
- int (*event_reserve)(struct lib_ring_buffer_ctx *ctx,
+ int *shm_fd, int *wait_fd,
+ uint64_t *memory_map_size);
+ void (*channel_destroy)(struct ltt_channel *ltt_chan);
+ struct lttng_ust_lib_ring_buffer *(*buffer_read_open)(struct channel *chan,
+ struct lttng_ust_shm_handle *handle,
+ int *shm_fd, int *wait_fd,
+ uint64_t *memory_map_size);
+ void (*buffer_read_close)(struct lttng_ust_lib_ring_buffer *buf,
+ struct lttng_ust_shm_handle *handle);
+ int (*event_reserve)(struct lttng_ust_lib_ring_buffer_ctx *ctx,