Well, C*+ isn’t going to get that — it’s tied to the reference counting of Objective-C.
User supplied blocks have to be dealt with via function callbacks as far as I can see.
I was more talking about internal usage of block in porting cocos-iphone or extensions people have written. Where you have the code, and will have to replace it with a C*+ construct.
As I’m writing, I guess we could make an object that you could register CCObject*’s with, and it would take a function call….