//listrStackSize.c
//John T. Rine
//October 12, 2011


#include<stdlib.h>
#include<stdio.h>
#include"all.h"

int listStackSizeHead(node *head)
{
	int size = 0;
	while (head != NULL)
	{	
		head = head->next;
		size++;
	}
	return size;
}

int listStackSizeTail(node *tail)
{
        int size = 0;
        while (tail != NULL)
        {
                tail = tail->prev;
                size++;
        }
        return size;
}