/*
			    Time Sharing Computer
		       Using Discrete State Simulation
				Test Program 2

			      CS509 Assignment 2
				 Winter 1995
				 G. Lindstrom

*/

import sim.*;

class my_job extends job {

    my_job(String s) 
    {
	super(s);
    }

    void body()
    {
	run(10);
	scheduler.hold(5);	// do some I/O

	run(20);
	scheduler.hold(15);	// do some I/O

	run(30);
	scheduler.hold(25);	// do some I/O

	remove_job();
	terminate();
    }
}

class CPU_gen extends process {

    CPU_gen(String s) 
    {
	super(s);
    }

    void body() {
	scheduler.hold(7);

	global.peruvian = new CPU("peruvian", 0);
	scheduler.hold(37);

	global.asylum = new CPU("asylum", 10);
	scheduler.hold(53);

	global.lal = new CPU("lal", 5);
	terminate();
    }
}

class global {

    static CPU peruvian;
    static CPU asylum;
    static CPU lal;

    public static void main(String av[]) {

      scheduler.activate(new my_job("payroll"));
      scheduler.activate(new my_job("taxes"));
      scheduler.activate(new my_job("billing"));
      scheduler.activate(new my_job("file save"));
      scheduler.activate(new my_job("doom"));
      scheduler.activate(new CPU_gen("CPU generator"));

      scheduler.run_simulation();

      peruvian.remove_cpu();
      asylum.remove_cpu();
      lal.remove_cpu();
      System.exit(0);
    }
}