Crate async_mutex

Source
Expand description

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;

let m = Mutex::new(1);

let mut guard = m.lock().await;
*guard = 2;

assert!(m.try_lock().is_none());
drop(guard);
assert_eq!(*m.try_lock().unwrap(), 2);

Structs§

  • Mutex
    An async mutex.
  • MutexGuard
    A guard that releases the mutex when dropped.
  • MutexGuardArc
    An owned guard that releases the mutex when dropped.