//定義進(jìn)程狀態(tài)
#define READY 1;
#define RUN 2;
#define SLEEP 3;
#define FINISH 4;



//自定義模擬進(jìn)程數(shù)據(jù)結(jié)構(gòu)
struct pcb
{					//PCB
	int id;			//標(biāo)識(shí)符
	int state;		//狀態(tài)
	int priority;	//優(yōu)先級(jí)
	int life;		//生命期
	pcb *next;		//指針
};