| 53 | }; |
| 54 | |
| 55 | struct send_handler |
| 56 | { |
| 57 | send_handler() {} |
| 58 | void operator()(const boost::system::error_code&, std::size_t) {} |
| 59 | send_handler(send_handler&&) {} |
| 60 | private: |
| 61 | send_handler(const send_handler&); |
| 62 | }; |
| 63 | |
| 64 | struct receive_handler |
| 65 | { |