| 154 | }; |
| 155 | |
| 156 | struct send_handler |
| 157 | { |
| 158 | send_handler() {} |
| 159 | void operator()(const boost::system::error_code&, std::size_t) {} |
| 160 | send_handler(send_handler&&) {} |
| 161 | private: |
| 162 | send_handler(const send_handler&); |
| 163 | }; |
| 164 | |
| 165 | struct receive_handler |
| 166 | { |