Lib.rs

These are Rust wrappers around the CUDA runtime API.

The FFI bindings are done via bindgen. Currently, the bindings are substantially whitelisted, i.e. only a small set of "core" runtime API functionality is exposed.

This originated as a copy-paste of the cuda crate, but with an eye toward future cuda-sys integration which may be facilitated by separating the driver and runtime API wrappers.