1 /* Copyright (C) 1996-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
25 logout (const char *line)
27 struct utmp tmp, utbuf;
31 /* Tell that we want to use the UTMP file. */
32 if (utmpname (_PATH_UTMP) == -1)
38 /* Fill in search information. */
40 tmp.ut_type = USER_PROCESS;
42 strncpy (tmp.ut_line, line, sizeof tmp.ut_line);
44 /* Read the record. */
45 if (getutline_r (&tmp, &utbuf, &ut) >= 0)
47 /* Clear information about who & from where. */
48 bzero (ut->ut_name, sizeof ut->ut_name);
50 bzero (ut->ut_host, sizeof ut->ut_host);
54 __gettimeofday (&tv, NULL);
55 ut->ut_tv.tv_sec = tv.tv_sec;
56 ut->ut_tv.tv_usec = tv.tv_usec;
58 ut->ut_time = time (NULL);
61 ut->ut_type = DEAD_PROCESS;
64 if (pututline (ut) != NULL)
68 /* Close UTMP file. */