/* 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 SafeIntnAdd(IN INTN Augend, IN INTN Addend, 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 SafeIntnAdd(IN INTN Augend, IN INTN Addend, OUT INTN *Result)
{
  return SafeInt64Add ((INT64)Augend, (INT64)Addend, (INT64 *)Result);
}