mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
71 lines
2.1 KiB
Groff
71 lines
2.1 KiB
Groff
.\"
|
|
.\" Copyright (c) 1996 Joerg Wunsch
|
|
.\"
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\" "
|
|
.Dd December 29, 1996
|
|
.Os
|
|
.Dt LOGOUT 3
|
|
.Sh NAME
|
|
.Nm logout
|
|
.Nd remove an entry from the utmp file
|
|
.Sh SYNOPSIS
|
|
.Fd #include <sys/types.h>
|
|
.Fd #include <libutil.h>
|
|
.Ft int
|
|
.Fn logout "char *line"
|
|
.Pp
|
|
Link with
|
|
.Va -lutil
|
|
on the
|
|
.Xr cc 1
|
|
command line.
|
|
.Sh DESCRIPTION
|
|
The function
|
|
.Fn logout
|
|
searches the
|
|
.Xr utmp 5
|
|
file for the slot described by
|
|
.Ar line
|
|
(usually a tty name). If such a slot could be found, it will be updated
|
|
with a record where the
|
|
.Em name
|
|
and
|
|
.Em host
|
|
fields are empty, and the time stamp field is updated to the current time.
|
|
.Sh RETURN VALUES
|
|
.Fn Logout
|
|
returns 1 if the slot described by
|
|
.Ar line
|
|
has been found and updated, 0 otherwise.
|
|
.Sh SEE ALSO
|
|
.Xr login 3 ,
|
|
.Xr utmp 5 ,
|
|
.Xr wtmp 5
|
|
.Sh BUGS
|
|
The calling interface of
|
|
.Fn logout
|
|
is inconsistent with that of
|
|
.Xr login 3 .
|