Receives a message on the given _socket and interprets it as a _socket
state change event.
socket must be a PAIR _socket which is connected to an endpoint
created via a $(FREF Socket.monitor) call. receiveEvent() receives
one message on the _socket, parses its contents according to the
specification in the $(ZMQREF zmq_socket_monitor()) reference,
and returns the event information as an Event object.
Receives a message on the given _socket and interprets it as a _socket state change event.
socket must be a PAIR _socket which is connected to an endpoint created via a $(FREF Socket.monitor) call. receiveEvent() receives one message on the _socket, parses its contents according to the specification in the $(ZMQREF zmq_socket_monitor()) reference, and returns the event information as an Event object.