iom_lock          273 src/dps8/threadz.c static pthread_mutex_t iom_lock;
iom_lock          278 src/dps8/threadz.c     rc = pthread_mutex_lock (& iom_lock);
iom_lock          286 src/dps8/threadz.c     rc = pthread_mutex_unlock (& iom_lock);
iom_lock          916 src/dps8/threadz.c     pthread_mutex_init (& iom_lock, & iom_attr);