Sync data exchange between kernel und user mode

With respect, I think you need to do some basic research.

No one is going to be able to send you a link to some code or article that does exactly what you want. So other than doing the work for you, or suggesting that you use the standard technique, is to give hints in the form of keywords. Google or your favorite search engine works well with keywords, but you have to be prepared to learn about the code patterns / technologies one at a time before you think about putting them together. Expect weeks to months of learning

Thanks MBond2. Fair enough and nothing more than I have expected.

I guess you read his message better than I did. I couldn’t quite understand what he was getting at except that he has a problem with latency.

Thanks bureydey

Thanks for your feedback!

Posting just this as a first post ever should let me think of asking this question again and focus on a correct explanation, so everyone gets the point :wink:
I will do in the next couple of days.