anchor.diff:     #:interface-name
      #:lookup-interface
      #:make-interface
  -   #:unknown-interface-datum
   
      ;; Socket Classes
      #:active-socket
  
positive.code:    #:inet-addresses-in-same-network-p
     #:inet-address-network-class
  
     ;; Hostname, Service, and Protocol Lookups
     #:ensure-hostname
     #:lookup-host
  
negative.code: 
     ;; Address Predicates
     #:abstract-address-p
     #:address=
     #:address-equal-p
     #:addressp
     #:inet-address-loopback-p
     #:inet-address-multicast-p
  