* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <stddef.h>
#include <stdint.h>
+#include <unistd.h>
#include <usterr-signal-safe.h>
#include <urcu/compiler.h>
#include "shm_types.h"
/* channel_handle_create - for UST. */
extern
struct lttng_ust_shm_handle *channel_handle_create(void *data,
- uint64_t memory_map_size);
+ uint64_t memory_map_size, int wakeup_fd);
/* channel_handle_add_stream - for UST. */
extern
int channel_handle_add_stream(struct lttng_ust_shm_handle *handle,
struct shm_object_table *shm_object_table_create(size_t max_nb_obj);
struct shm_object *shm_object_table_alloc(struct shm_object_table *table,
size_t memory_map_size,
- enum shm_object_type type);
+ enum shm_object_type type,
+ const int stream_fd,
+ int cpu);
struct shm_object *shm_object_table_append_shm(struct shm_object_table *table,
int shm_fd, int wakeup_fd, uint32_t stream_nr,
size_t memory_map_size);
/* mem ownership is passed to shm_object_table_append_mem(). */
struct shm_object *shm_object_table_append_mem(struct shm_object_table *table,
- void *mem, size_t memory_map_size);
-void shm_object_table_destroy(struct shm_object_table *table);
+ void *mem, size_t memory_map_size, int wakeup_fd);
+void shm_object_table_destroy(struct shm_object_table *table, int consumer);
/*
* zalloc_shm - allocate memory within a shm object.