CDIOREADTOCHEADER
if (ioctl(fd, CDIOREADTOCHEADER, &h) == -1) {
case CDIOREADTOCHEADER:
case CDIOREADTOCHEADER:
if (dev_dioctl(dev, CDIOREADTOCHEADER, (caddr_t)&h, FREAD,
if (ioctl(fd, CDIOREADTOCHEADER, &header) < 0)
rc = ioctl (fd, CDIOREADTOCHEADER, &h);
rc = ioctl (fd, CDIOREADTOCHEADER, &h);
rc = ioctl (fd, CDIOREADTOCHEADER, &h);
rc = ioctl (fd, CDIOREADTOCHEADER, &h);