2 .\" The Regents of the University of California. All rights reserved.
4 .\" This code is derived from software developed by the Computer Systems
5 .\" Engineering group at Lawrence Berkeley Laboratory under DARPA contract
6 .\" BG 91-66 and contributed to Berkeley.
8 .\" Redistribution and use in source and binary forms, with or without
9 .\" modification, are permitted provided that the following conditions
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12 .\" notice, this list of conditions and the following disclaimer.
13 .\" 2. Redistributions in binary form must reproduce the above copyright
14 .\" notice, this list of conditions and the following disclaimer in the
15 .\" documentation and/or other materials provided with the distribution.
16 .\" 3. All advertising materials mentioning features or use of this software
17 .\" must display the following acknowledgement:
18 .\" This product includes software developed by the University of
19 .\" California, Berkeley and its contributors.
20 .\" 4. Neither the name of the University nor the names of its contributors
21 .\" may be used to endorse or promote products derived from this software
22 .\" without specific prior written permission.
24 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 .\" Japanese Version Copyright (c) 2000 Yuichi SATO
37 .\" all rights reserved.
38 .\" Translated Thu Dec 14 18:22:51 JST 2000
39 .\" by Yuichi SATO <sato@complex.eng.hokudai.ac.jp>
43 .Os "Linux NetKit (0.17)"
49 .\"O .Nd login utility functions
50 .Nd ¥í¥°¥¤¥ó¥æ¡¼¥Æ¥£¥ê¥Æ¥£´Ø¿ô
55 .Fn login "struct utmp *ut"
57 .Fn logout "const char *line"
59 .Fn logwtmp "const char *line" "const char *name" "const char *host"
67 .\"O functions operate on the database of current users in
68 .\"O .Pa /var/run/utmp
69 .\"O and on the logfile
70 .\"O .Pa /var/log/wtmp
71 .\"O of logins and logouts.
78 ¤Ë¤¢¤ë¸½ºß¤Î¥æ¡¼¥¶¡¼¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤È¡¢
79 ¥í¥°¥¤¥ó¡¦¥í¥°¥¢¥¦¥È¤Î¥í¥°¥Õ¥¡¥¤¥ë
85 .\"O function updates the
86 .\"O .Pa /var/run/utmp
88 .\"O .Pa /var/log/wtmp
89 .\"O files with user information contained in
94 ¤Ë´Þ¤Þ¤ì¤ë¥æ¡¼¥¶¡¼¾ðÊó¤Ç¥Õ¥¡¥¤¥ë
102 .\"O function removes the entry from
103 .\"O .Pa /var/run/utmp
104 .\"O corresponding to the device
115 .\"O function adds an entry to
116 .\"O .Pa /var/log/wtmp .
119 .\"O will add the appropriate entry for
120 .\"O .Pa /var/log/wtmp
123 .\"O is usually used for logouts.
127 ¤Ë¥¨¥ó¥È¥ê¤òÄɲ乤롣
129 ¤Ï¡¢¥í¥°¥¤¥ó¤Î¤È¤¤ËŬÀڤʥ¨¥ó¥È¥ê¤ò
133 ¤ÏÄ̾¥í¥°¥¢¥¦¥È¤Î¤¿¤á¤Ë»È¤ï¤ì¤ë¡£
134 .\"O .Sh RETURN VALUES
137 .\"O returns non-zero if it was able to find and delete an entry for
139 .\"O and zero if there is no entry for
142 .\"O .Pa /var/run/utmp .
148 ¤È¤¤¤¦¥¨¥ó¥È¥ê¤¬¸«¤Ä¤«¤Ã¤¿¤êºï½ü¤Ç¤¤¿¤ê¤·¤¿¾ì¹ç¡¢0 °Ê³°¤òÊÖ¤¹¡£
150 ¤È¤¤¤¦¥¨¥ó¥È¥ê¤¬¤Ê¤¤¾ì¹ç¡¢0 ¤òÊÖ¤¹¡£
153 .Bl -tag -width /var/run/wtmp -compact