Function PollReturnEventToNative

engine/dlib/src/dlib/file_descriptor_win32.cpp:37–52

        return -1; // silence warning
    }
    int PollReturnEventToNative(PollEvent event)
    {
        switch (event)
        {
            case EVENT_READ:
                return POLLRDNORM;
            case EVENT_WRITE:
                return POLLWRNORM;
            case EVENT_ERROR:
                return POLLHUP | POLLERR | POLLNVAL | POLLRDBAND;
            default:
                assert(false);
                return -1;
        }
        return -1; // silence warning
    }

    int Wait(Poller* poller, int timeout)
    {