F_WRLCK           116 src/dps8/shm.c   bflock.l_type = F_WRLCK;
F_WRLCK           254 src/dps8/shm.c   lock.l_type = F_WRLCK;
F_WRLCK           336 src/dps8/shm.c   bflock.l_type = F_WRLCK;
F_WRLCK           371 src/dps8/shm.c   lock.l_type = F_WRLCK;
F_WRLCK           262 src/simh/sim_fio.c lock.l_type = F_WRLCK;