id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
9001	asio::buffered_stream and family missing future returns	vinnie.falco@…	chris_kohlhoff	"I'm practically a novice but it seems that '''asio::buffered_read_stream''' and '''asio::buffered_write_stream''' async operations are missing the futures return value. I believe that '''asio::buffered_read_stream::async_read_some''' should have a function signature that looks like this:

{{{
  template <typename MutableBufferSequence, typename ReadHandler>
  BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
      void (boost::system::error_code, std::size_t))
  async_read_some(const MutableBufferSequence& buffers,
      BOOST_ASIO_MOVE_ARG(ReadHandler) handler)
}}}

I marked this as ""Problem"" because it is not possible to wrap either of these objects in such a way that they are fully compatible with future returns.

Note that classes like '''asio::basic_stream_socket''' all provide futures return values for async functions (when supported by the build configuration).

If I am incorrect please advise me so I can correct my own code because this is the model I am following
"	Feature Requests	closed	To Be Determined	asio	Boost 1.54.0	Problem	fixed