SIZETToULong function
Converts a value of type SIZE_T to a value of type ULONG.
HRESULT SIZETToULong(
_In_ SIZE_T cbOperand,
_Out_ ULONG *pulResult
);
cbOperand [in]
Type: SIZE_TThe value to be converted.
pulResult [out]
Type: ULONG*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 |