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SemaphoreSlim::WaitAsync Method (Int32)

.NET Framework 4.5

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

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

public:
Task<bool>^ WaitAsync(
	int millisecondsTimeout
)

Parameters

millisecondsTimeout
Type: System::Int32

The number of milliseconds to wait, or Infinite (-1) to wait indefinitely.

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.

.NET Framework

Supported in: 4.5

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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