- rpc:withdraw-procedure! name-or-procedureprocedure
Unregisters the given name-or-procedure as an externally callable object. If a procedure is passed for the name-or-procedure parameter, it can only successfully be removed if a reverse lookup entry for this procedure exists.
As mutex lock intervals are kept as short as possible, it may happen, that a currently active server thread calls the procedure once more immediately after its removal before it becomes completely unavailable to the outside world.