How to Return Functions in C

In C, at least in most C that's written in older C, it didn't support returning a function that referenced a lexical closure or value defined within that function. You had to define any values that refer to outside of the function. And so yeah, if you have, I think maybe newer versions of C are coming out with support for returning functions. That was kind of a lot to get sort of verbally, but I do feel like I have a much better overall picture of how functions work or function calls work.