atomicExchange

import { atomicExchange } from "destack:sync";

Atomic exchange.

Atomically replaces the value at ptr with value.
Returns the previous value.

export declare function atomicExchange<T>(ptr: *T, value: T, order: MemoryOrdering, scope: AtomicScope, memoryScope: MemoryScope, regions: MemoryRegionSet, isVolatile: boolean, isMakeAvailable: boolean, isMakeVisible: boolean): T
language/library/src/sync/atomic.ds:271:281