31 stable releases (3 major)
| 3.4.2 | Dec 21, 2025 |
|---|---|
| 3.4.1 | Aug 3, 2025 |
| 3.4.0 | Jun 1, 2024 |
| 3.3.0 | Jan 10, 2024 |
| 0.1.0 | May 22, 2019 |
#6 in Concurrency
11,637,289 downloads per month
Used in 8,648 crates
(266 directly)
155KB
2.5K
SLoC
async-lock
Async synchronization primitives.
This crate provides the following primitives:
Barrier- enables tasks to synchronize all together at the same time.Mutex- a mutual exclusion lock.RwLock- a reader-writer lock, allowing any number of readers or a single writer.Semaphore- limits the number of concurrent operations.
License
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.
Contribution
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.
Dependencies
~0.3–2.2MB
~27K SLoC