#ifndef _LIBRARY_H
#define _LIBRARY_H
//-*****************************************-//
//The following declaration  is in the library.c 
//-*****************************************-//
void delay(int count);
void menu(void);
void BootLoader(char *last_ch);

void init_queue(seqqueue *Q);				//initialize the queue Q,empty
int  queue_empty(seqqueue Q);				//if queue Q is empty return TRUE, else return FALSE
int  queue_full(seqqueue Q);				//if queue Q is full return TRUE, else return FALSE
int  queue_front(seqqueue Q, char *x);		//read a valve from the front of the queue of Q, But do not change the front point 
int  Enqueue(seqqueue *Q, char x);			//add a valve in the end of the queue of Q
int  Outqueue(seqqueue *Q, char *x);		//read a valve from the end of the queue of Q, and change the front point. 		


#endif