Expand description
Implementation crate for the many_cpus crate.
This crate contains the entire implementation of many_cpus. The many_cpus crate
itself is a thin shell that re-exports the public-API subset of items defined here.
Do not depend on many_cpus_impl directly. Anything beyond what many_cpus
re-exports is internal to this workspace and may change at any time, including in
patch releases. See docs/impl-crate-split.md for the broader convention.