> ... this typically will depend strongly how you handle your coroutines
> and your message handling in C... .
> There is no "standard way" to handle coroutines in C, or do the
> yielding in C, you should think about this better carefully... .
To be clear this is about taking a coroutine and copying it, perhaps a pseudocode example will help you understand:
local function f()
coroutine.yield(1)
return 2
end
local A = coroutine.create(f)
coroutine.resume(A) -- returns 1
local B = coroutine.clone(A) -- hypothetical
coroutine.resume(A) -- returns 2
coroutine.resume(B) -- returns 2
