Export (0) Print
Expand All
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

SemaphoreSlim.WaitAsync Method (Int32, CancellationToken)

Asynchronously waits to enter the SemaphoreSlim, using a 32-bit signed integer to measure the time interval, while observing a CancellationToken.

Namespace:  System.Threading
Assembly:  mscorlib (in mscorlib.dll)

public Task<bool> WaitAsync(
	int millisecondsTimeout,
	CancellationToken cancellationToken
)

Parameters

millisecondsTimeout
Type: System.Int32
The number of milliseconds to wait, or Infinite (-1) to wait indefinitely.
cancellationToken
Type: System.Threading.CancellationToken
The CancellationToken to observe.

Return Value

Type: System.Threading.Tasks.Task<Boolean>
A task that will complete with a result of true if the current thread successfully entered the SemaphoreSlim, otherwise with a result of false.

ExceptionCondition
ObjectDisposedException

The current instance has already been disposed.

ArgumentOutOfRangeException

millisecondsTimeout is a negative number other than -1, which represents an infinite time-out.

Windows Phone OS

Supported in: 8.1, 8.0

Show:
© 2015 Microsoft