# include	<stdio.h>
# include	<unistd.h>
# include	<sys/types.h>
# include	<utmp.h>

# define	UTMP 	"/etc/utmp"

main (ac, av)
char *av[];
int ac;
{
	FILE	*u, *fopen();
	struct utmp ur;
        char  tty[20];

	if (!(u = fopen (UTMP, "r"))) {
		perror (UTMP);
		exit (1);
	}
	while (read (fileno(u), &ur, sizeof (ur)) == sizeof (ur)) {
		printf ("line: `%-8.8s', user: `%-8.8s', type: `%d', time: %d,host :`%-16.16s\n",
			ur.ut_line, ur.ut_user, ur.ut_type, ur.ut_time,ur.ut_host);
	
}
}