Function OodleLZ_GetCompressedStepForRawStep 

pub unsafe extern "C" fn OodleLZ_GetCompressedStepForRawStep(
    compPtr: *const c_void,
    compAvail: OO_SINTa,
    startRawPos: OO_SINTa,
    rawSeekBytes: OO_SINTa,
    pEndRawPos: *mut OO_SINTa,
    pIndependent: *mut OO_BOOL,
) -> OO_SINTa