/* If the requested operation results in an overflow or an underflow condition, then Result is set to INTN_ERROR and RETURN_BUFFER_TOO_SMALL is returned. */
RETURN_STATUS EFIAPI SafeIntnSub(IN INTN Minuend, IN INTN Subtrahend, OUT INTN *Result)
/* If the requested operation results in an overflow or an underflow condition, then Result is set to INTN_ERROR and RETURN_BUFFER_TOO_SMALL is returned. */
RETURN_STATUS EFIAPI SafeIntnSub(IN INTN Minuend, IN INTN Subtrahend, OUT INTN *Result)
{
  return SafeInt64ToIntn (((INT64)Minuend) - ((INT64)Subtrahend), Result);
}