Function pthread_cond_broadcast

compat/os2threads.h:162–168

}

static av_always_inline int pthread_cond_broadcast(pthread_cond_t *cond)
{
    while (!__atomic_cmpxchg32(&cond->wait_count, 0, 0))
        pthread_cond_signal(cond);

    return 0;
}

static av_always_inline int pthread_cond_timedwait(pthread_cond_t *cond,
                                                   pthread_mutex_t *mutex,