DotNext.Threading by Roman Sakno

<PackageReference Include="DotNext.Threading" Version="2.6.0" />

.NET API 92,160 bytes

 AsyncExclusiveLock

public class AsyncExclusiveLock : QueuedSynchronizer, IAsyncDisposable
Represents asynchronous mutually exclusive lock.
public bool IsLockHeld { get; }

Indicates that exclusive lock taken.

public AsyncExclusiveLock()

public Task AcquireAsync(TimeSpan timeout, CancellationToken token = default)

Enters the lock in exclusive mode asynchronously.

public Task AcquireAsync(CancellationToken token)

Enters the lock in exclusive mode asynchronously.

public ValueTask DisposeAsync()

Disposes this lock asynchronously and gracefully.

public void Release()

Releases previously acquired exclusive lock.

public bool TryAcquire()

Attempts to obtain exclusive lock synchronously without blocking caller thread.

public Task<bool> TryAcquireAsync(TimeSpan timeout, CancellationToken token)

Tries to enter the lock in exclusive mode asynchronously, with an optional time-out.

public Task<bool> TryAcquireAsync(TimeSpan timeout)

Tries to enter the lock in exclusive mode asynchronously, with an optional time-out.