Here are the data structures with brief descriptions:
  block | Block structure used to hold all needed data for growable arrays |
| vlib_adapter | Represenation of an adapter in the library |
| vlib_adapter_ident | Identification of an adapter in the library |
| vlib_data | Primary data structure used in the library |
| vlib_event | Event data structure used in the library |
| vlib_event_queue | Event queue data structure used in the library |
| vlib_port | Representation of a FC port in the library |
 vlib_unit | Represenation of an FCP unit in the library |
