CancellationToken

isCancellationRequestedboolean

canBeCanceledboolean

waitHandle WaitHandle

handleobject

safeWaitHandle SafeWaitHandle

isInvalidboolean

isClosedboolean

CancellationToken

{
  "isCancellationRequested": true,
  "canBeCanceled": true,
  "waitHandle": {
    "handle": {},
    "safeWaitHandle": {
      "isInvalid": true,
      "isClosed": true
    }
  }
}