UMUTEX_NONCONSISTENT
if ((m->m_lock.m_flags & (UMUTEX_ROBUST | UMUTEX_NONCONSISTENT)) !=
(UMUTEX_ROBUST | UMUTEX_NONCONSISTENT))
m->m_lock.m_flags &= ~UMUTEX_NONCONSISTENT;
m->m_lock.m_flags |= UMUTEX_NONCONSISTENT;
UMUTEX_PRIO_INHERIT | UMUTEX_ROBUST | UMUTEX_NONCONSISTENT)) != 0))
m->m_lock.m_flags |= UMUTEX_NONCONSISTENT;
m->m_lock.m_flags |= UMUTEX_NONCONSISTENT;
noncst = (flags & UMUTEX_NONCONSISTENT) != 0;
else if ((flags & UMUTEX_NONCONSISTENT) != 0)