Automatically Generate C Code From Header

Question

I want to generate empty implementations of procedures defined in a header file. Ideally they should return NULL for pointers, 0 for integers, etc, and, in an ideal world, also

Answer 1

Caveat: this is an unresearched answer as I haven't had any experience with it myself.

I think you might have some luck with a mocking framework designed for unit testing. An example of such a framework is: cmock

The project page suggests it will generate code from a header. You could then take the code and tweak it.