DIOCLOCK
case DIOCLOCK:
case DIOCLOCK:
case DIOCLOCK:
case DIOCLOCK:
case DIOCLOCK:
case DIOCLOCK:
case DIOCLOCK: /* lock/unlock pack */
case DIOCLOCK:
case DIOCLOCK:
if (ioctl(fd, DIOCLOCK, &arg) == -1)
if (ioctl(fd, DIOCLOCK, &arg) == -1)
if (ioctl(fd, DIOCLOCK, &arg) == -1)