+unix_shared_memory_queue_t *segment_manager_alloc_queue (segment_manager_t *
+ sm, u32 queue_size);
+void segment_manager_dealloc_queue (segment_manager_t * sm,
+ unix_shared_memory_queue_t * q);
+void segment_manager_app_detach (segment_manager_t * sm);
+
+segment_manager_properties_t *segment_manager_properties_alloc (void);
+void segment_manager_properties_free (segment_manager_properties_t * p);
+segment_manager_properties_t *segment_manager_properties_get (u32 smp_index);
+u32 segment_manager_properties_index (segment_manager_properties_t * p);