text: #define QSIZE	10
  
  typedef struct queue {
  	int length;
  	int size;
  	int data[QSIZE];
  } QUEUE;
  
  QUEUE *queue_create()
  {
  	QUEUE q;
  
  	q.length = 0;
  
  	return &q;
  }
  
  int main() {
  	QUEUE *ptr = queue_create();
  }
  