unlock_iom       1896 src/dps8/dps8_cpu.c         unlock_iom();
unlock_iom       1928 src/dps8/dps8_cpu.c             unlock_iom ();
unlock_iom       3440 src/dps8/dps8_iom.c     unlock_iom();
unlock_iom       2284 src/dps8/dps8_scu.c         unlock_iom ();
unlock_iom        129 src/dps8/threadz.h void unlock_iom (void);