anchor.diff:  (defrpc call-notify 6
     (:list :string :int32)
     :void
  +  (:program nsm 1)
     (:arg-transformer (name state) (list name state))
     (:documentation "This RPC is used to inform servers that our local state has changed. NAME should be the local hostname, STATE should be the local state number.")
     (:handler #'%handle-notify))
  
positive.code:   nil)
  
  (defrpc call-null 0 :void :void
    (:documentation "Test connectivity to the NSM service.")
    (:handler #'%handle-null))
  
  
negative.code:   nil)
  
  (defrpc call-simulate-crash 5 :void :void
    (:program nsm 1)
    (:documentation "Simulate a crash. The NSM will release all its current state information and reinitialize itself, incrementing its state variable. It reads through its notify list and sends notifications.")
    (:handler #'%handle-simulate-crash))
  
  