ALTQ_DEVICE
if ((fd = open(ALTQ_DEVICE, O_RDONLY)) < 0) {
warn("can't open %s", ALTQ_DEVICE);
if ((fd = open(ALTQ_DEVICE, O_RDWR)) < 0)
if ((fd = open(ALTQ_DEVICE, O_RDWR)) < 0)
if ((fd = open(ALTQ_DEVICE, O_RDWR)) < 0)
if ((fd = open(ALTQ_DEVICE, O_RDONLY)) < 0)
if ((fd = open(ALTQ_DEVICE, O_RDONLY)) < 0)