pub unsafe extern "C" fn SBCommandInterpreterHandleCompletionWithDescriptions(
    instance: SBCommandInterpreterRef,
    current_line: *const c_char,
    cursor: *const c_char,
    last_char: *const c_char,
    match_start_point: c_int,
    max_return_elements: c_int,
    matches: SBStringListRef,
    descriptions: SBStringListRef
) -> c_int