The module with all the unsafe code in it! You'll want to poke at this!
(Note that this is private, and we wouldn't normally make this kind of code
visible in documentation at all. Instead, we would only make public the
safe abstraction around it which we're providing at the root of this module
(see e027!). I've set a
RUSTDOCFLAGS value in the
Makefile at the root
of the repo so you get these docstring notes for it!)
A mostly-trivial example: addition in C instead of in Rust. (See
the docs for
An example of a C function we can call with an object.