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Multiplies one value of type DWORD_PTR by another.
Syntax
HRESULT DWordPtrMult(
[in] DWORD_PTR dwMultiplicand,
[in] DWORD_PTR dwMultiplier,
[out] DWORD_PTR *pdwResult
);
Parameters
[in] dwMultiplicand
Type: DWORD_PTR
The value to be multiplied by dwMultiplier.
[in] dwMultiplier
Type: DWORD_PTR
The value by which to multiply dwMultiplicand.
[out] pdwResult
Type: DWORD_PTR*
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
Requirement | Value |
---|---|
Target Platform | Windows |
Header | intsafe.h |
DLL | None |