#ifndef QUEUE_H
#define QUEUE_H

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

// We will create a queue of Node elements
// Each element will hold some integer value
typedef struct node {

    int value;
    struct node *next;

} Node;

/*
 * The interface of the queue module
 */


void enqueue(Node **head, Node **tail, int value);

int dequeue(Node **head, Node **tail);

bool is_empty(Node *head);

void print(Node *head); 

#endif