text: #
  #   Shows how to handle Ctrl-C
  #
  import signal
  import time
  import zmq
  
  context = zmq.Context()
  socket = context.socket(zmq.REP)
  socket.bind("tcp://*:5558")
  
  # SIGINT will normally raise a KeyboardInterrupt, just like any other Python call
  try:
      socket.recv()
  except KeyboardInterrupt:
      print("W: interrupt received, stopping...")
  finally:
      # clean up
      socket.close()
      context.term()
  