pthread_rwlock_unlock  194 src/dps8/threadz.c     int rc = pthread_rwlock_unlock (& mem_lock);
pthread_rwlock_unlock  211 src/dps8/threadz.c     int rc = pthread_rwlock_unlock (& mem_lock);
pthread_rwlock_unlock  221 src/dps8/threadz.c         int rc = pthread_rwlock_unlock (& mem_lock);