public QueueNode CreateQueue(int frameSize)
{
QueueNode Q=new QueueNode();
Q.FrameSize=frameSize;
Q.Count=0;
Q.Rear=Q.Front=null;
return Q;
}
public void DeQueue(ref QueueNode Q)
{
if (isQueueEmpty(Q)) return;
if( Q.Front==Q.Rear)
Q.Front = null;
QueueNode temp = Q.Rear;
Q.Rear = Q.Rear.Prev;
if (Q.Rear == null)
Q.Rear.Next = null;
temp = null;
Q.Count--;
}
public bool isQueueFull(QueueNode Q)
{
return Q.Count == Q.FrameSize;
}
public bool isQueueEmpty(QueueNode Q)
{
return Q.Count == 0;
}