LongToPtrdiffT function
Converts a value of type LONG to a value of type ptrdiff_t.
HRESULT LongToPtrdiffT(
_In_ LONG lOperand,
_Out_ ptrdiff_t *pcbResult
);
lOperand [in]
Type: LONGThe value to be converted.
pcbResult [out]
Type: ptrdiff_t*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.
Header |
Intsafe.h |