| Home | Libraries | People | FAQ | More

#### basic_datagram_socket::receive_low_watermark

Inherited from socket_base.

Socket option for the receive low watermark.

    typedef implementation_defined receive_low_watermark;

Implements the SOL_SOCKET/SO_RCVLOWAT socket option.

###### Examples

Setting the option:

    boost::asio::ip::tcp::socket socket(io_service);
    ...
    boost::asio::socket_base::receive_low_watermark option(1024);
    socket.set_option(option);

Getting the current option value:

    boost::asio::ip::tcp::socket socket(io_service);
    ...
    boost::asio::socket_base::receive_low_watermark option;
    socket.get_option(option);
    int size = option.value();

###### Requirements

Header: `boost/asio/basic_datagram_socket.hpp`

Convenience header: `boost/asio.hpp`