Method setAsync

source/io/fsvirtualopennode.h:37–37

    bool canMap() override {return false;}
    U32 ioctl(KThread* thread, U32 request) override {return -K_ENODEV;	}
    void setAsync(bool isAsync) override {if (isAsync) kdebug("FsVirtualOpenNode::setAsync not implemented");}
    bool isAsync() override {return false;}
    void waitForEvents(BOXEDWINE_CONDITION& parentCondition, U32 events) override { kdebug("FsVirtualOpenNode::waitForEvents not implemented");}
    bool isWriteReady() override {return true;}