PtrdiffTToULongPtr function
Converts a value of type ptrdiff_t to a value of type ULONG_PTR.
HRESULT PtrdiffTToULongPtr(
_In_ ptrdiff_t cbOperand,
_Out_ ULONG_PTR *pulResult
);
cbOperand [in]
Type: ptrdiff_tThe value to be converted.
pulResult [out]
Type: ULONG_PTR*A pointer to the converted value. In the case where the conversion causes a truncation of the original value, the function returns INTSAFE_E_ARITHMETIC_OVERFLOW and this parameter is not valid.
Type: HRESULT
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
This is one of a set of inline functions designed to provide type conversions and perform validity checks with minimal impact on performance.
Header |
Intsafe.h |