sleep_attr        417 src/dps8/threadz.c     pthread_mutexattr_t sleep_attr;
sleep_attr        418 src/dps8/threadz.c     pthread_mutexattr_init(&sleep_attr);
sleep_attr        420 src/dps8/threadz.c     pthread_mutexattr_settype(&sleep_attr, PTHREAD_MUTEX_ADAPTIVE_NP);
sleep_attr        422 src/dps8/threadz.c     rc = pthread_mutex_init (& p->sleepLock, &sleep_attr);