FFI bindings to the Fastly Compute@Edge ABI.
This is a low-level package; the fastly crate wraps these functions
in a much friendlier, Rust-like interface. You should not have to depend on this crate
explicitly in your Cargo.toml.
Versioning and compatibility
This package is versioned separately from the fastly crate, because its interface reflects
binary compatibility with the Compute@Edge servers.
At any given time, programs compiled against any fastly-sys with the latest major version will
work on Compute@Edge, but earlier versions may be rejected when deploying your service.
For example, if the latest version of fastly-sys is 0.3.3, then any version between 0.3.0 and
0.3.3 will work, but 0.2.0 would not.