AsyncReaderWriterResourceLock<TMoniker,TResource>.UpgradeableReadLockAsync Method
Definition
Important
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Overloads
| UpgradeableReadLockAsync(CancellationToken) |
Obtains an upgradeable read lock, asynchronously awaiting for the lock if it is not immediately available. |
| UpgradeableReadLockAsync(AsyncReaderWriterResourceLock<TMoniker,TResource>.LockFlags, CancellationToken) |
Obtains a read lock, asynchronously awaiting for the lock if it is not immediately available. |
UpgradeableReadLockAsync(CancellationToken)
Obtains an upgradeable read lock, asynchronously awaiting for the lock if it is not immediately available.
public Microsoft.VisualStudio.Threading.AsyncReaderWriterResourceLock<TMoniker,TResource>.ResourceAwaitable UpgradeableReadLockAsync (System.Threading.CancellationToken cancellationToken = default);override this.UpgradeableReadLockAsync : System.Threading.CancellationToken -> Microsoft.VisualStudio.Threading.AsyncReaderWriterResourceLock<'Moniker, 'Resource (requires 'Resource : null)>.ResourceAwaitablePublic Function UpgradeableReadLockAsync (Optional cancellationToken As CancellationToken = Nothing) As AsyncReaderWriterResourceLock(Of TMoniker, TResource).ResourceAwaitableParameters
- cancellationToken
- CancellationToken
A token whose cancellation indicates lost interest in obtaining the lock. A canceled token does not release a lock that has already been issued. But if the lock isn't immediately available, a canceled token will cause the code that is waiting for the lock to resume with an OperationCanceledException.
Returns
An awaitable object whose result is the lock releaser.
Applies to
UpgradeableReadLockAsync(AsyncReaderWriterResourceLock<TMoniker,TResource>.LockFlags, CancellationToken)
Obtains a read lock, asynchronously awaiting for the lock if it is not immediately available.
public Microsoft.VisualStudio.Threading.AsyncReaderWriterResourceLock<TMoniker,TResource>.ResourceAwaitable UpgradeableReadLockAsync (Microsoft.VisualStudio.Threading.AsyncReaderWriterResourceLock<TMoniker,TResource>.LockFlags options, System.Threading.CancellationToken cancellationToken = default);override this.UpgradeableReadLockAsync : Microsoft.VisualStudio.Threading.AsyncReaderWriterResourceLock<'Moniker, 'Resource (requires 'Resource : null)>.LockFlags * System.Threading.CancellationToken -> Microsoft.VisualStudio.Threading.AsyncReaderWriterResourceLock<'Moniker, 'Resource (requires 'Resource : null)>.ResourceAwaitablePublic Function UpgradeableReadLockAsync (options As AsyncReaderWriterResourceLock(Of TMoniker, TResource).LockFlags, Optional cancellationToken As CancellationToken = Nothing) As AsyncReaderWriterResourceLock(Of TMoniker, TResource).ResourceAwaitableParameters
Modifications to normal lock behavior.
- cancellationToken
- CancellationToken
A token whose cancellation indicates lost interest in obtaining the lock. A canceled token does not release a lock that has already been issued. But if the lock isn't immediately available, a canceled token will cause the code that is waiting for the lock to resume with an OperationCanceledException.
Returns
An awaitable object whose result is the lock releaser.