PTHREAD_MUTEX_RECURSIVE
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_RECURSIVE:
if (__predict_false(m->m_type == PTHREAD_MUTEX_RECURSIVE &&
_pthread_mutexattr_settype(&ma, PTHREAD_MUTEX_RECURSIVE);
PTHREAD_MUTEX_RECURSIVE /* M_SS2_RECURSIVE */