Hi,
sorry for this question, but I haven't seen it documented anywhere. In arguments of tasks in XC I see a lot of chanend c_test, but also chanend? c_test or chanend ?c_test. What is the difference between them? Are the ones with a question-mark passing pointer or something like that?
Thank you.
Difference between chanend c_test and chanend? c_test Topic is solved
-
- Member++
- Posts: 26
- Joined: Tue Dec 03, 2013 6:57 pm
-
- XCore Expert
- Posts: 580
- Joined: Thu Nov 26, 2015 11:47 pm
they're nullable... you can pass it null
-
Verified
- XCore Legend
- Posts: 1143
- Joined: Thu May 27, 2010 10:08 am
Engineer at XMOS
-
- Member++
- Posts: 26
- Joined: Tue Dec 03, 2013 6:57 pm
Great, thanks.