|  | 
           
Get the io_service associated with the
          object.
        
asio::io_service & get_io_service();
          This function may be used to obtain the io_service object that the I/O
          object uses to dispatch handlers for asynchronous operations.
        
          A reference to the io_service object that the I/O
          object will use to dispatch handlers. Ownership is not transferred to the
          caller.