Function rpgffi::create_windowagg_path

pub unsafe extern "C" fn create_windowagg_path(
    root: *mut PlannerInfo, 
    rel: *mut RelOptInfo, 
    subpath: *mut Path, 
    target: *mut PathTarget, 
    windowFuncs: *mut List, 
    winclause: *mut WindowClause, 
    winpathkeys: *mut List
) -> *mut WindowAggPath