_FIOLFSS
if (ioctl(mountfd, _FIOLFSS, lfp) == -1)
if ((rc = ioctl(mountfd, _FIOLFSS, lfp)) == -1) {
case _FIOLFSS:
if (ioctl(fd, _FIOLFSS, &lf) == -1) {
if (ioctl(fd, _FIOLFSS, &lf) == -1) {
int request = _FIOLFSS;
if (ioctl(lockfd, _FIOLFSS, &lockfs) == -1) {
if (ioctl(lockfd, _FIOLFSS, &lockfs) == -1) {
case _FIOLFSS: