F_WRLCK           121 src/dps8/shm.c   bflock.l_type = F_WRLCK;
F_WRLCK           275 src/dps8/shm.c   lock.l_type = F_WRLCK;
F_WRLCK           391 src/dps8/shm.c   bflock.l_type = F_WRLCK;
F_WRLCK           434 src/dps8/shm.c   lock.l_type = F_WRLCK;
F_WRLCK           263 src/simh/sim_fio.c lock.l_type = F_WRLCK;