/* David A. Hess CS406.01 Fork Assignment */

#include <stdio.h>

	int x,y,z;
	int pid;


main()
  {

	int i;
	
	x = 1;
	y = 2;
	z = 3;

	if((pid = fork()) == -1)
	  {
		perror("Fork has problems");
		exit(1);
	  }
	else
	  {
	    for(i = 0;i < 400;++i)
	      {
		if(pid > 0)
		  {
			printf("I am parent with pid : %d\n",pid);
			++x;
			++y;
			++z;
			printf("x = %d y = %d z = %d\n",x,y,z);
		  }
		else if (pid == 0)
		  {
			printf("I am child with pid : %d\n",pid);
			++x;
			++y;
			++z;
			printf("x = %d y = %d z = %d\n",x,y,z);
		  }
	      }
	    exit(0);
	  }
  }