WordAdd function

Adds two values of type WORD.

Syntax

c++

HRESULT WordAdd(
  _In_  WORD wAugend,
  _In_  WORD wAddend,
  _Out_ WORD *pwResult
);

Parameters

• wAugend [in]
  Type: WORD

  The first value in the equation.

• wAddend [in]
  Type: WORD

  The value to add to wAugend.

• pwResult [out]
  Type: WORD*

  A pointer to the sum. 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