#include "libuser.h"

void Main(void)
{
  int i, j ;     	/* loop index */
  int scr_sem;		/* id of screen semaphore */
  int now, start, elapsed; 		

  start = Get_Time_Of_Day();
  scr_sem = Create_Semaphore ( "screen" , 1 ) ;   /* register for screen use */

  for (i=0; i < 200; i++) {
      for ( j=0 ; j < 10000 ; j++) ;
      now = Get_Time_Of_Day();
  }

  elapsed = Get_Time_Of_Day() - start;
  P ( scr_sem ) ;
  Print ("Process Long is done at time: %d\n", elapsed) ;
  V( scr_sem );
}