kotlin-stdlib/kotlin.native.concurrent/FreezableAtomicReference/compareAndSet

compareAndSet

fun compareAndSet(expected: T, newValue: T): Boolean(source)

Atomically sets the value to the given new value if the current value equals the expected value and returns true if operation was successful.

Note that comparison is identity-based, not value-based.

Since Kotlin

1.3

Return

true if successful

Parameters

expected

the expected value

newValue

the new value