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SIZETAdd function

Adds two values of type SIZE_T.

Syntax


HRESULT SIZETAdd(
  _In_  SIZE_T cbAugend,
  _In_  SIZE_T cbAddend,
  _Out_ SIZE_T *pcbResult
);

Parameters

cbAugend [in]

Type: SIZE_T

The first value in the equation.

cbAddend [in]

Type: SIZE_T

The value to add to cbAugend.

pcbResult [out]

Type: SIZE_T*

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

 

 

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