* Copyright (c) 1988 The Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)login.c 5.1 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */
#define UTMPFILE "/etc/utmp"
#define WTMPFILE "/usr/adm/wtmp"
if (tty
> 0 && (fd
= open(UTMPFILE
, O_WRONLY
, 0)) >= 0) {
(void)lseek(fd
, (long)(tty
* sizeof(struct utmp
)), L_SET
);
(void)write(fd
, (char *)ut
, sizeof(struct utmp
));
if ((fd
= open(WTMPFILE
, O_WRONLY
|O_APPEND
, 0)) >= 0) {
(void)write(fd
, (char *)ut
, sizeof(struct utmp
));