LongPtrToULongLong function (intsafe.h)
Converts a value of type LONG_PTR to a value of type ULONGLONG.
HRESULT LongPtrToULongLong(
[in] LONG_PTR lOperand,
[out] ULONGLONG *pullResult
);
[in] lOperand
Type: LONG_PTR
The value to be converted.
[out] pullResult
Type: ULONGLONG*
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 functions designed to provide type conversions and perform validity checks with minimal impact on performance.
Requirement | Value |
---|---|
Target Platform | Windows |
Header | intsafe.h |