OPIOCGET
case OPIOCGET:
IOCTL_STRUCT_CONV_TO(OPIOCGET, opiocdesc);
if (ioctl(fd, OPIOCGET, (char *)&opio) < 0) {
if (ioctl(fd, OPIOCGET, (char *)&opio) < 0) {
if (ioctl(fd, OPIOCGET, (char *)&opio2) < 0)