Function ZwSetTimer 

pub unsafe extern "C" fn ZwSetTimer(
    TimerHandle: HANDLE,
    DueTime: PLARGE_INTEGER,
    TimerApcRoutine: PTIMER_APC_ROUTINE,
    TimerContext: PVOID,
    ResumeTimer: BOOLEAN,
    Period: LONG,
    PreviousState: PBOOLEAN,
) -> NTSTATUS