Function loopvrev

source/src/tools.cpp:859–866

        sem_oldthreads.wait();
        if(ti) oldthreads.add((sl_threadinfo *)ti);
        loopvrev(oldthreads)
        {
            if(oldthreads[i]->done)
            {
                SDL_WaitThread(oldthreads[i]->handle, NULL);
                delete oldthreads.remove(i);
            }
        }
        sem_oldthreads.post();
    }
}