DisposeAsync()

ValueTask System.Threading.CancellationTokenRegistration.DisposeAsync ( )

inline

Implements System.IAsyncDisposable.

Definition at line 48 of file CancellationTokenRegistration.cs.

    {
        CancellationTokenSource.CallbackNode node2 = _node;
        if (node2 == null || node2.Registrations.Unregister(_id, node2))
        {
            return default(ValueTask);
        }
        return WaitForCallbackIfNecessaryAsync(_id, node2);
        static ValueTask WaitForCallbackIfNecessaryAsync(long id, CancellationTokenSource.CallbackNode node)
        {
            CancellationTokenSource source = node.Registrations.Source;
            if (source.IsCancellationRequested && !source.IsCancellationCompleted && node.Registrations.ThreadIDExecutingCallbacks != Environment.CurrentManagedThreadId)
            {
                return node.Registrations.WaitForCallbackToCompleteAsync(id);
            }
            return default(ValueTask);
        }
    }

References System.Threading.CancellationTokenRegistration._id, System.Threading.CancellationTokenRegistration._node, System.Environment.CurrentManagedThreadId, System.Threading.CancellationTokenSource.CallbackNode.Registrations, System.Threading.CancellationTokenSource.Registrations.Source, System.source, System.Threading.CancellationTokenSource.Registrations.Unregister(), and System.Threading.CancellationTokenSource.Registrations.WaitForCallbackToCompleteAsync().