Function GDALRATValuesIOAsBoolean 

pub unsafe extern "C" fn GDALRATValuesIOAsBoolean(
    hRAT: GDALRasterAttributeTableH,
    eRWFlag: Type,
    iField: c_int,
    iStartRow: c_int,
    iLength: c_int,
    pbData: *mut bool,
) -> Type