namespace CoreVideo
{
    [SupportedOSPlatform("macos")]
    public class CVDisplayLink : NativeObject
    {
        public delegate CVReturn DisplayLinkOutputCallback(CVDisplayLink! displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut);
        {
            public virtual CVReturn EndInvoke(ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, ref CVOptionFlags flagsOut, IAsyncResult result);
        }
    }
}