Struct AsyncReaderWriterLockUpgradeableReadToken

Represents an acquired upgradeable read lock from an AsyncReaderWriterLock instance.

public readonly struct AsyncReaderWriterLockUpgradeableReadToken : IDisposable

Inherited Members: ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Extension Methods: ObjectExtensions.Memoize<T1, T2>(T1, Func<T1, IEnumerable<T2>>)

ObjectExtensions.ToNullable<T>(T)

ObjectExtensions.ToRef<T>(T)

ObjectExtensions.TryDispose<T>(T)

ObjectExtensions.VisitManyWithSelf<T>(T, Func<T, IEnumerable<T>>)

ObjectExtensions.VisitManyWithSelf<T>(T, Func<T, IEnumerable<T>>, Func<T, bool>)

ObjectExtensions.VisitMany<T>(T, Func<T, IEnumerable<T>>)

ObjectExtensions.VisitMany<T>(T, Func<T, IEnumerable<T>>, Func<T, bool>)

ObjectExtensions.VisitWithSelf<T>(T, Func<T, T>, Func<T, bool>)

ObjectExtensions.Visit<T>(T, Func<T, T>, Func<T, bool>)

Properties

public AsyncReaderWriterLock? Lock { get; }

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

public void Dispose()

InvalidOperationException: When this upgradeable read lock is in the process of being upgraded to a write lock, or has already been upgraded.

Attempts to synchronously upgrade this lock to a write lock.

public AsyncReaderWriterLockUpgradedReadToken TryUpgrade(out bool entered)

entered bool: out parameter which specifies whether the upgrade was completed.

AsyncReaderWriterLockUpgradedReadToken: New AsyncReaderWriterLockUpgradedReadToken value. When entered is false, then returned instanced will be a default value.

InvalidOperationException: When this upgradeable read lock has been released, or it's already in the process of being upgraded, or has already been upgraded.

Asynchronously upgrades this upgradeable read lock to a write lock.

public ValueTask<AsyncReaderWriterLockUpgradedReadToken> UpgradeAsync(CancellationToken cancellationToken = default)

cancellationToken CancellationToken: Optional CancellationToken that can be used to cancel pending upgrade.

ValueTask<AsyncReaderWriterLockUpgradedReadToken>: New ValueTask<TResult> instance which returns an AsyncReaderWriterLockUpgradedReadToken value.

OperationCanceledException: When provided cancellationToken was cancelled before the upgrade was completed.
InvalidOperationException: When this upgradeable read lock has been released, or it's already in the process of being upgraded, or has already been upgraded.