F_FLOCK
case F_FLOCK:
rv = fcntl(fildes, F_FLOCK, &l);
op = (operation & LOCK_NB) ? F_FLOCK : F_FLOCKW;
F_FLOCK, F_FLOCKW
case F_FLOCK:
cmd = F_FLOCK;
case F_FLOCK:
case F_FLOCK:
case F_FLOCK:
case F_FLOCK:
if (cmd == F_FLOCK || cmd == F_FLOCKW) {
if (cmd == F_FLOCK || cmd == F_FLOCKW || cmd == F_OFD_GETLK ||
cmd = F_FLOCK;
if (cmd == F_FLOCK || cmd == F_FLOCKW) {
if (cmd == F_FLOCK || cmd == F_FLOCKW || cmd == F_OFD_GETLK ||