When a mutex and a closure love each other very much.

Portions of this code are forked from the embassy-sync crate.

The RawMutex trait is adapted from the trait of the same name in the lock_api crate, by Amanieu d'Antras.

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.