William Norman

> @nascs Is this something you would be aware of? I didn't know about this. Maybe the test missed it.

Hi @ModnyCo-Navid , Can you show me your sample code so I can reproduce the problem and see how to fix it?

Hi @ModnyCo-Navid, Maybe your code needs to be improved, here's an [example](https://github.com/nascs/sample_code/blob/main/mraa/c/interrupt.c) you can try, on my side it's possible to trigger to the interrupt handle function.

``` radxa@radxa-cm3-io:~/sample_code/mraa/c$ gcc interrupt.c -lmraa && sudo ./a.out >> This is interrupt handle function ! >> This is interrupt handle function ! >> This is interrupt handle function ! >>...

I have reproduced this problem, and now found that there may be a problem with the parameters returned by the thread when it is created by pthread_create.

Hi @tingleby, can you please take a look at this pr? I have finished testing it.

Hi @tingleby, I would appreciate it if you could review this pr.

Hi @tingleby, I hope you are doing well, can you take a look at this pr sometime? Thank you.

Is there any issue blocking for this PR? Also can you take a look at #1126? Thanks.

Hi @tingleby, if you have time, please check out this pr as well.