Function KeWaitForMultipleObjects 

pub unsafe extern "C" fn KeWaitForMultipleObjects(
    Count: ULONG,
    Object: *mut PVOID,
    WaitType: WAIT_TYPE,
    WaitReason: KWAIT_REASON,
    WaitMode: KPROCESSOR_MODE,
    Alertable: BOOLEAN,
    Timeout: PLARGE_INTEGER,
    WaitBlockArray: PKWAIT_BLOCK,
) -> NTSTATUS