def __postCallAction(self, event):
        """
        Calls the "post" callback.

        @type  event: L{ExceptionEvent}
        @param event: Breakpoint hit event.
        """
        aThread = event.get_thread()
        retval  = self._get_return_value(aThread)
        self.__callHandler(self.__postCB, event, retval)
Calls the "post" callback.

        @type  event: L{ExceptionEvent}
        @param event: Breakpoint hit event.