RtlExtendedMagicDivide

LARGE_INTEGER
RtlExtendedMagicDivide(

IN LARGE_INTEGER Dividend,
IN LARGE_INTEGER MagicDivisor,
IN CCHAR ShiftCount
);

RtlExtendedMagicDivide is exported to support existing driver binaries and is obsolete. For better performance, use the compiler support for 64-bit integer operations.