### use_service

template< typename

    [link asio.reference.Service Service]

> Service &

    [link asio.reference.use_service.overload1 use_service]

( execution_context & e);

    [''''&raquo;''' [link asio.reference.use_service.overload1 more...]]

    template<
        typename Service>
    Service & use_service(
        io_context & ioc);
      » more...

##### Requirements

Header: `asio/impl/execution_context.hpp`

Convenience header: `asio.hpp`