C++ (Cpp) BLooper::AddCommonFilter示例

示例#1

SharedTimerHaiku* SharedTimerHaiku::instance()
{
    BLooper* looper = BLooper::LooperForThread(find_thread(0));
    static SharedTimerHaiku* timer;

    if (!timer) {
        BAutolock lock(looper);
        timer = new SharedTimerHaiku();
        looper->AddCommonFilter(timer);
    }

    return timer;
}