Crate async_lock

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Expand description

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.

Structs

A counter to synchronize multiple tasks at the same time.
Returned by Barrier::wait() when all tasks have called it.
An async mutex.
A guard that releases the mutex when dropped.
An owned guard that releases the mutex when dropped.
An async reader-writer lock.
A guard that releases the read lock when dropped.
A guard that releases the upgradable read lock when dropped.
A guard that releases the write lock when dropped.
A counter for limiting the number of concurrent operations.
A guard that releases the acquired permit.
An owned guard that releases the acquired permit.