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04277e02 | 1 | /* Copyright (C) 1996-2019 Free Software Foundation, Inc. |
8a523922 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. | |
1474b80f | 4 | |
8a523922 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
1474b80f | 9 | |
8a523922 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
0200214b | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
1474b80f | 18 | |
0200214b | 19 | #include <string.h> |
76b87c03 UD |
20 | #include <sys/time.h> |
21 | #include <time.h> | |
1474b80f RM |
22 | #include <unistd.h> |
23 | #include <utmp.h> | |
0200214b | 24 | |
b4012b75 UD |
25 | |
26 | void | |
27 | logwtmp (const char *line, const char *name, const char *host) | |
28 | { | |
29 | struct utmp ut; | |
30 | ||
31 | /* Set information in new entry. */ | |
32 | memset (&ut, 0, sizeof (ut)); | |
33 | #if _HAVE_UT_PID - 0 | |
34 | ut.ut_pid = getpid (); | |
35 | #endif | |
36 | #if _HAVE_UT_TYPE - 0 | |
37 | ut.ut_type = name[0] ? USER_PROCESS : DEAD_PROCESS; | |
38 | #endif | |
39 | strncpy (ut.ut_line, line, sizeof ut.ut_line); | |
40 | strncpy (ut.ut_name, name, sizeof ut.ut_name); | |
41 | #if _HAVE_UT_HOST - 0 | |
42 | strncpy (ut.ut_host, host, sizeof ut.ut_host); | |
43 | #endif | |
44 | ||
45 | #if _HAVE_UT_TV - 0 | |
cedb4109 UD |
46 | struct timeval tv; |
47 | __gettimeofday (&tv, NULL); | |
48 | ut.ut_tv.tv_sec = tv.tv_sec; | |
49 | ut.ut_tv.tv_usec = tv.tv_usec; | |
b4012b75 | 50 | #else |
51104ec0 | 51 | ut.ut_time = time (NULL); |
b4012b75 UD |
52 | #endif |
53 | ||
76b87c03 | 54 | updwtmp (_PATH_WTMP, &ut); |
b4012b75 | 55 | } |