Clone this.
Clone this.
Sequence number.
Sequence number.
Is this the invocation of a minimal unsuccessful dequeue operation? Here minimal means the operation starts before index eR.
Is this the invocation of a minimal unsuccessful dequeue operation? Here minimal means the operation starts before index eR.
the index of the earliest return.
The next node in the linked list.
The next node in the linked list.
Next operation of this thread.
Next operation of this thread.
Sequence number in the original history.
Sequence number in the original history.
The previous node in the linked list.
The previous node in the linked list.
Previous operation of this thread.
Previous operation of this thread.
The result returned by this operation.