/* ----------------------------------------------------------------- */
/* 	PROGRAM zombie_process.c                                                 */
/*  This program runs two processes, a parent and a child.  */
/*	The child process terminates before the paprent and the parent is unaware of the status of the child   */
/*	The child process becomes a zombie */
/* ----------------------------------------------------------------- */


#include <stdio.h>
int main ( )
{
	int pid ;
	pid = fork(); /* Duplicate. Child and parent continue from here */
	if ( pid != 0 ) /* pid is non-zero, so I must be the parent */
	{
		while (1) /* Never terminate and never execute a wait ( ) */
		sleep (100) ; /* stop executing for 100 seconds */
	}
	else /* pid is zero, so I must be the child */
	{
		exit (42) ; /* exit with any number */
	}
}