RTAS_FUNC_GET_TIME_OF_DAY
if (!rtas_function_token[RTAS_FUNC_GET_TIME_OF_DAY].exists)
if (rtas_call(RTAS_FUNC_GET_TIME_OF_DAY, 0, 8, &status, &year,
{ "get-time-of-day", RTAS_FUNC_GET_TIME_OF_DAY },