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e00c3a07 | 1 | .\" Copyright 1997 Nicolás Lichtmaier <nick@debian.org> |
fea681da MK |
2 | .\" Created Wed Jul 2 23:27:34 ART 1997 |
3 | .\" | |
1dd72f9c | 4 | .\" %%%LICENSE_START(GPLv2+_DOC_FULL) |
fea681da MK |
5 | .\" This is free documentation; you can redistribute it and/or |
6 | .\" modify it under the terms of the GNU General Public License as | |
7 | .\" published by the Free Software Foundation; either version 2 of | |
8 | .\" the License, or (at your option) any later version. | |
9 | .\" | |
10 | .\" The GNU General Public License's references to "object code" | |
11 | .\" and "executables" are to be interpreted as the output of any | |
12 | .\" document formatting or typesetting system, including | |
13 | .\" intermediate and printed output. | |
14 | .\" | |
15 | .\" This manual is distributed in the hope that it will be useful, | |
16 | .\" but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | .\" GNU General Public License for more details. | |
19 | .\" | |
faede11f MK |
20 | .\" You should have received a copy of the GNU General Public |
21 | .\" License along with this manual; if not, see | |
22 | .\" <http://www.gnu.org/licenses/>. | |
6a8d8745 | 23 | .\" %%%LICENSE_END |
faede11f | 24 | .\" |
fea681da MK |
25 | .\" Added info on availability, aeb, 971207 |
26 | .\" Added -lutil remark, 030718 | |
8a1ed66e | 27 | .\" 2008-07-02, mtk, document updwtmpx() |
fea681da | 28 | .\" |
4b8c67d9 | 29 | .TH UPDWTMP 3 2017-09-15 "GNU" "Linux Programmer's Manual" |
fea681da MK |
30 | .SH NAME |
31 | updwtmp, logwtmp \- append an entry to the wtmp file | |
32 | .SH SYNOPSIS | |
33 | .nf | |
34 | .B #include <utmp.h> | |
68e4db0a | 35 | .PP |
fea681da | 36 | .BI "void updwtmp(const char *" wtmp_file ", const struct utmp *" ut ); |
3d54a910 MK |
37 | .BI "void logwtmp(const char *" line ", const char *" name \ |
38 | ", const char *" host ); | |
fea681da | 39 | .fi |
f90f031e | 40 | .PP |
5479edd3 MK |
41 | For |
42 | .BR logwtmp (), | |
43 | link with \fI\-lutil\fP. | |
fea681da | 44 | .SH DESCRIPTION |
60a90ecd MK |
45 | .BR updwtmp () |
46 | appends the utmp structure | |
fea681da MK |
47 | .I ut |
48 | to the wtmp file. | |
49 | .PP | |
60a90ecd MK |
50 | .BR logwtmp () |
51 | constructs a utmp structure using | |
fea681da | 52 | .IR line ", " name ", " host , |
357cf3fe | 53 | current time and current process ID. |
60a90ecd MK |
54 | Then it calls |
55 | .BR updwtmp () | |