Inherited from socket_base. Socket option to specify whether the socket lingers on close if unsent data is present. typedef implementation_defined linger; Implements the SOL_SOCKET/SO_LINGER socket option. ExamplesSetting the option: boost::asio::ip::tcp::socket socket(io_service); ... boost::asio::socket_base::linger option(true, 30); socket.set_option(option); Getting the current option value: boost::asio::ip::tcp::socket socket(io_service); ... boost::asio::socket_base::linger option; socket.get_option(option); bool is_set = option.enabled(); unsigned short timeout = option.timeout(); |