F_WRLCK           124 src/dps8/shm.c   bflock.l_type = F_WRLCK;
F_WRLCK           262 src/dps8/shm.c   lock.l_type = F_WRLCK;
F_WRLCK           349 src/dps8/shm.c   bflock.l_type = F_WRLCK;
F_WRLCK           384 src/dps8/shm.c   lock.l_type = F_WRLCK;
F_WRLCK           266 src/simh/sim_fio.c lock.l_type = F_WRLCK;