> For starters, your first delegate is declared in an extern(C) block, > meaning it has C linkage. The second is declared outside of the block, > meaning it has D linkage. So they are two different types of delegates. What is the difference?
> Secondly, I'm not sure if you can pass delegates to a C function. C code > wouldn't understand delegates. They are not the same as function > pointers. I suggest you use function pointers instead, paying attention > to linkage. Of course It is possible, because I have done it and it works pretty well. > On an unrelated note, what are you expecting the static keyword to do in > your function declaration? It does not restrict function visibility to > module scope, as it does in C and C++. That's what private is for. Here, > static is meaningless. I expecting nothing :) I use it only to highlight that it is not a member function.
