| 64 | //------------------------------------------------------------------------------ |
| 65 | |
| 66 | void test_callback() |
| 67 | { |
| 68 | boost::asio::io_context io_context; |
| 69 | |
| 70 | tcp::acceptor acceptor(io_context, {tcp::v4(), 55555}); |
| 71 | tcp::socket socket = acceptor.accept(); |
| 72 | |
| 73 | // Test our asynchronous operation using a lambda as a callback. |
| 74 | async_write_message(socket, "Testing callback\r\n", |
| 75 | [](const boost::system::error_code& error, std::size_t n) |
| 76 | { |
| 77 | if (!error) |
| 78 | { |
| 79 | std::cout << n << " bytes transferred\n"; |
| 80 | } |
| 81 | else |
| 82 | { |
| 83 | std::cout << "Error: " << error.message() << "\n"; |
| 84 | } |
| 85 | }); |
| 86 | |
| 87 | io_context.run(); |
| 88 | } |
| 89 | |
| 90 | //------------------------------------------------------------------------------ |
| 91 |
no test coverage detected