#### basic_datagram_socket::send_low_watermark

Inherited from socket_base.

Socket option for the send low watermark.

    typedef implementation_defined send_low_watermark;

Implements the SOL_SOCKET/SO_SNDLOWAT socket option.

###### Examples

Setting the option:

    asio::ip::tcp::socket socket(my_context);
    ...
    asio::socket_base::send_low_watermark option(1024);
    socket.set_option(option);

Getting the current option value:

    asio::ip::tcp::socket socket(my_context);
    ...
    asio::socket_base::send_low_watermark option;
    socket.get_option(option);
    int size = option.value();

###### Requirements

Header: `asio/basic_datagram_socket.hpp`

Convenience header: `asio.hpp`