AotInterlocked.cs System::Threading::AotInterlocked System System::Threading usingSystem; namespaceSystem.Threading { publicstaticclassAotInterlocked { staticSpinLockspinLock=newSpinLock(false); publicstaticTExchange<T>(refTtarget,TnewValue) { boollockTaken=false; try { spinLock.Enter(reflockTaken); ToriginalValue=target; target=newValue; returnoriginalValue; } finally { if(lockTaken) spinLock.Exit(false); } } publicstaticTCompareExchange<T>(refTtarget,TnewValue,Tcomparand) { boollockTaken=false; try { spinLock.Enter(reflockTaken); ToriginalValue=target; if(Object.ReferenceEquals(target,comparand)) target=newValue; returnoriginalValue; } finally { if(lockTaken) spinLock.Exit(false); } } } }