[Cieric]

I don't do a lot of C, but isn't this just a global function returning a pointer to a KaNode? If I remember correctly this is just Cs way of specifying a type is a struct same thing with the line in your example "struct KaNode *output = ..." someone feel free to correct me if I am wrong though.

[Gibbon1]

Would be easier to read if KaNode was a typedef