flock             120 src/dps8/shm.c   struct flock bflock;
flock             244 src/dps8/shm.c       rc = flock(fd, LOCK_EX | LOCK_NB);
flock             258 src/dps8/shm.c   struct flock lock;
flock             340 src/dps8/shm.c   struct flock bflock;
flock             364 src/dps8/shm.c       rc = flock(fd, LOCK_EX | LOCK_NB);
flock             375 src/dps8/shm.c   struct flock lock;
flock             264 src/simh/sim_fio.c struct flock lock;
flock             288 src/simh/sim_fio.c     rc = flock (fileno(fsc), LOCK_EX | LOCK_NB);