UNIT_DISK_CHK 374 src/simh/sim_disk.c if (uptr->dynflags & UNIT_DISK_CHK) { UNIT_DISK_CHK 995 src/simh/sim_disk.c uptr->dynflags |= UNIT_DISK_CHK; UNIT_DISK_CHK 1077 src/simh/sim_disk.c uptr->dynflags &= ~(UNIT_NO_FIO | UNIT_DISK_CHK);