107 lines
3.2 KiB
Groff
107 lines
3.2 KiB
Groff
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.\" Copyright (c) 2009 Ed Schouten <ed@FreeBSD.org>
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.\" All rights reserved.
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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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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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.\" $FreeBSD$
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.\"
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.Dd December 6, 2009
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.Os
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.Dt UTEMPTER_ADD_RECORD 3
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.Sh NAME
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.Nm utempter_add_record ,
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.Nm utempter_remove_added_record ,
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.Nm utempter_remove_record ,
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.Nm addToUtmp ,
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.Nm removeFromUtmp ,
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.Nm removeLineFromUtmp
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.Nd utempter compatibility interface
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.Sh LIBRARY
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.Lb libulog
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.Sh SYNOPSIS
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.In utempter.h
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.Ft int
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.Fn utempter_add_record "int fd" "const char *host"
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.Ft int
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.Fn utempter_remove_added_record "void"
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.Ft int
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.Fn utempter_remove_record "int fd"
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.Ft void
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.Fn addToUtmp "const char *pty" "const char *host" "int fd"
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.Ft void
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.Fn removeFromUtmp "void"
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.Ft void
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.Fn removeLineFromUtmp "const char *pty" "int fd"
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.Sh DESCRIPTION
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The
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.Fn utempter_add_record
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and
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.Fn addToUtmp
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functions add a login record to the database for the TTY belonging to
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the pseudo-terminal master file descriptor
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.Fa fd ,
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using the username corresponding with the real user ID of the calling
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process and the optional hostname
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.Fa host .
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These functions are equivalent to
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.Xr ulog_login_pseudo 3 .
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.Pp
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The
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.Fn utempter_remove_record
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and
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.Fn removeLineFromUtmp
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functions mark the login session as being closed for the TTY belonging
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to the pseudo-terminal master file descriptor
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.Fa fd .
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These functions are equivalent to
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.Xr ulog_logout_pseudo 3 .
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.Pp
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The
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.Fn utempter_remove_added_record
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and
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.Fn removeFromUtmp
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functions have the same properties as the previously mentioned
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functions, except that they use an internally cached value of the file
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descriptor passed to the login functions.
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.Pp
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The
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.Fa pty
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arguments of
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.Fn addToUtmp
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and
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.Fn removeLineFromUtmp
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are unused.
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.Sh RETURN VALUES
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In this implementation, the
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.Fn utempter_add_record ,
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.Fn utempter_remove_added_record
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and
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.Fn utempter_remove_record
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always return a value of 0.
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.Sh SEE ALSO
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.Xr ulog_login_pseudo 3 ,
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.Xr ulog_setutxfile 3 ,
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.Xr utmp 5
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.Sh HISTORY
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These functions appeared in
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.Fx 9.0 .
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