WordMult function

Multiplies one value of type WORD by another.

Syntax

c++

HRESULT WordMult(
  _In_  WORD wMultiplicand,
  _In_  WORD wMultiplier,
  _Out_ WORD *pwResult
);

Parameters

• wMultiplicand [in]
  Type: WORD

  The value to be multiplied by wMultiplier.

• wMultiplier [in]
  Type: WORD

  The value by which to multiply wMultiplicand.

• pwResult [out]
  Type: WORD*

  A pointer to the result. If the operation results in a value that overflows or underflows the capacity of the type, the function returns INTSAFE_E_ARITHMETIC_OVERFLOW and this parameter is not valid.

Return value

Type: HRESULT

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

This is one of a set of inline functions designed to provide arithmetic operations and perform validity checks with minimal impact on performance.

Requirements

Header

Intsafe.h