sockaddr

type sockaddr = record

  sa_len: Byte;

  case Integer of

    0: (

        sa_family: sa_family_t;

        sa_data: array [0..13] of Byte;

      );

    1: (

        sin_family: sa_family_t;

        sin_port: u_short;

        sin_addr: TInAddr;

        sin_zero: array [0..7] of Byte;

      );

end;