LPFN_WSAADDRESSTOSTRINGA

type LPFN_WSAADDRESSTOSTRINGA = function(

  lpsaAddress: PSOCKADDR;

  const dwAddressLength: DWORD;

  const lpProtocolInfo: LPWSAPROTOCOL_INFOA;

  const lpszAddressString: PIdAnsiChar;

  var lpdwAddressStringLength: DWORD

):Integer;