tst_lock          294 src/dps8/threadz.c static pthread_mutex_t tst_lock = PTHREAD_MUTEX_INITIALIZER;
tst_lock          300 src/dps8/threadz.c     rc = pthread_mutex_lock (& tst_lock);
tst_lock          309 src/dps8/threadz.c     rc = pthread_mutex_unlock (& tst_lock);
tst_lock          320 src/dps8/threadz.c     rc = pthread_mutex_trylock (& tst_lock);
tst_lock          327 src/dps8/threadz.c     rc = pthread_mutex_unlock (& tst_lock);