# Queue --- ## Object Definitions ```c typedef struct _kpl_queue_item { KPL_SLAB_LIST_HEADER(struct _kpl_queue_item); kpl_any any; } kpl_queue_item; typedef struct _kpl_queue { KPL_POOL_HEADER(strcut _kpl_queue); uint64_t length; kpl_interface *interface; kpl_pool_any *head, *tail; } kpl_queue; ```