#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>


int main (int argc, char **argv)
{
	pid_t pid;

	if ((pid = fork()) < 0) {
		perror("fork");
	} else if (!pid) {
		if (daemon(1,1) < 0) {
			perror("daemon");
			exit(-1);
		}
		printf("daemon is %d\n",getpid());
		sleep(100);
		exit(0);
	}

	printf("middle child is %d (and died)\n",pid);
	waitpid(pid,NULL,0);

	printf("parent is %d\n",getpid());

	sleep(100);
	return 0;
}