Function pgx_pg_sys::GetSysCacheOid

pub unsafe fn GetSysCacheOid(
    arg_cacheId: c_int, 
    arg_oidcol: AttrNumber, 
    arg_key1: Datum, 
    arg_key2: Datum, 
    arg_key3: Datum, 
    arg_key4: Datum
) -> Oid