463ae0ea93 | ||
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.github | ||
src | ||
tests | ||
.gitignore | ||
CHANGELOG.md | ||
Cargo.toml | ||
LICENSE-APACHE | ||
LICENSE-MIT | ||
README.md |
README.md
async-mutex
An async mutex.
The locking mechanism uses eventual fairness to ensure locking will be fair on average without sacrificing performance. This is done by forcing a fair lock whenever a lock operation is starved for longer than 0.5 milliseconds.
Examples
use async_mutex::Mutex;
use smol::Task;
use std::sync::Arc;
let m = Arc::new(Mutex::new(0));
let mut tasks = vec![];
for _ in 0..10 {
let m = m.clone();
tasks.push(Task::spawn(async move {
*m.lock().await += 1;
}));
}
for t in tasks {
t.await;
}
assert_eq!(*m.lock().await, 10);
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.