Method notify_one

extern/boost/boost/thread/pthread/condition_variable.hpp:144–150

    }

    inline void condition_variable::notify_one() BOOST_NOEXCEPT
    {
#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
        boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
#endif
        BOOST_VERIFY(!posix::pthread_cond_signal(&cond));
    }

    inline void condition_variable::notify_all() BOOST_NOEXCEPT
    {