OPIOCGETOPTNODE
if (cmd == OPIOCGETOPTNODE) {
if (cmd == OPIOCGETOPTNODE) {
if (cmd == OPIOCGETOPTNODE) {
if (cmd == OPIOCGETOPTNODE) {
if (cmd == OPIOCGETOPTNODE) {
if (cmd == OPIOCGETOPTNODE) {
if (cmd == OPIOCGETOPTNODE) {
if (ioctl(fd, OPIOCGETOPTNODE, (char *)&optnode) == -1)
if (ioctl(fd, OPIOCGETOPTNODE, (char *)&optnode) == -1)