#ifndef GQUEUE_H
#define GQUEUE_H GQUEUE_H
#include<stdlib.h>
struct Queue_Node
{
void *data;
struct Queue_Node *prev;
};
struct Queue
{
struct Queue_Node *first,*last;
size_t size;
};
void Queue_Init(struct Queue *q);
void Queue_Push(struct Queue *q,void *data);
void* Queue_Pop(struct Queue *q);
void Queue_Destroy(struct Queue *q);
#endif