. add bsd-style MLINKS to minix man set, restoring aliases (e.g. man add64 -> int64) . update daily cron script to run makewhatis and restore makewhatis in man Makefile (makedb), restores functionality of man -k . netbsd imports of man, mdocml, makewhatis, libutil, apropos . update man.conf with manpage locations, restoring man [-s] <section> . throws out some obsolete manpages
107 lines
3.1 KiB
Groff
107 lines
3.1 KiB
Groff
.\" $NetBSD: login.3,v 1.6 2003/08/07 16:44:58 agc Exp $
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.\"
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.\" Copyright (c) 1995
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software developed by the Computer Systems
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.\" Engineering group at Lawrence Berkeley Laboratory under DARPA contract
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.\" BG 91-66 and contributed to Berkeley.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd December 14, 1995
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.Dt LOGIN 3
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.Os
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.Sh NAME
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.Nm login ,
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.Nm logout ,
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.Nm logwtmp
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.Nd login utility functions
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.Sh LIBRARY
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.Lb libutil
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.Sh SYNOPSIS
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.In util.h
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.Ft void
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.Fn login "struct utmp *ut"
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.Ft int
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.Fn logout "const char *line"
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.Ft void
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.Fn logwtmp "const char *line" "const char *name" "const char *host"
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.Sh DESCRIPTION
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The
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.Fn login ,
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.Fn logout ,
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and
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.Fn logwtmp
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functions operate on the database of current users in
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.Pa /var/run/utmp
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and on the logfile
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.Pa /var/log/wtmp
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of logins and logouts.
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.Pp
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The
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.Fn login
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function updates the
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.Pa /var/run/utmp
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and
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.Pa /var/log/wtmp
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files with user information contained in
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.Fa ut .
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.Pp
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The
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.Fn logout
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function removes the entry from
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.Pa /var/run/utmp
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corresponding to the device
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.Fa line .
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.Pp
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The
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.Fn logwtmp
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function adds an entry to
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.Pa /var/log/wtmp .
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Since
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.Fn login
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will add the appropriate entry for
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.Pa /var/log/wtmp
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during a login,
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.Fn logwtmp
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is usually used for logouts.
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.Sh RETURN VALUES
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.Fn logout
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returns non-zero if it was able to find and delete an entry for
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.Fa line ,
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and zero if there is no entry for
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.Fa line
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in
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.Pa /var/run/utmp .
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.Sh FILES
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.Bl -tag -width /var/run/wtmp -compact
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.It Pa /dev/\(**
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.It Pa /etc/ttys
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.It Pa /var/run/utmp
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.It Pa /var/log/wtmp
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.El
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.Sh SEE ALSO
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.Xr utmp 5
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