queue.c

压缩包里面的都是精致的基本C语言小程序

#include "mystdlib.h"
#include "linkedList.h"
#include "queue.h"

struct queue
{
  linkedList l;
};

queue newQueue ()
{
  queue q = checkedMalloc (sizeof (*q));
  q->l = newLinkedList ();
  
  return q;
}

int queueIsEmpty (queue q)
{
  return linkedListIsEmpty (q->l);
}

void enQueue (queue q, poly x)
{
  linkedListInsertTail (q->l, x);
  return;
}

poly deQueue (queue q)
{
  return linkedListDeleteHead (q->l);
}

int queueSize (queue q)
{
  return linkedListSize (q->l);
}