AbstractQueuedSynchronizer.CompareAndSetState(Int32, Int32) Method

Reference

Definition

Namespace:: Java.Util.Concurrent.Locks

Assembly:: Mono.Android.dll

Important

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Atomically sets synchronization state to the given updated value if the current state value equals the expected value.

[Android.Runtime.Register("compareAndSetState", "(II)Z", "")]
protected bool CompareAndSetState (int expect, int update);

[<Android.Runtime.Register("compareAndSetState", "(II)Z", "")>]
member this.CompareAndSetState : int * int -> bool

Parameters

expect: Int32

the expected value

update: Int32

the new value

Returns

Boolean

true if successful. False return indicates that the actual value was not equal to the expected value.

Attributes: RegisterAttribute

Remarks

Atomically sets synchronization state to the given updated value if the current state value equals the expected value. This operation has memory semantics of a volatile read and write.

Java documentation for java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetState(int, int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to