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+.\" Copyright (c) 1983, 1991, 1993
+.\"	The Regents of the University of California.  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.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+.\"
+.\"     @(#)stty.3	8.1 (Berkeley) 6/4/93
+.\"
+.Dd June 4, 1993
+.Dt STTY 3
+.Os BSD 4.2
+.Sh NAME
+.Nm stty ,
+.Nm gtty
+.Nd set and get terminal state (defunct)
+.Sh SYNOPSIS
+.Fd #include <sgtty.h>
+.Fn stty "int fd" "struct sgttyb *buf"
+.Fn gtty "int fd" "struct sgttyb *buf"
+.Sh DESCRIPTION
+.Bf -symbolic
+These interfaces are obsoleted by ioctl(2).
+They are available from the compatibility library, libcompat.
+.Ef
+.Pp
+The
+.Fn stty
+function
+sets the state of the terminal associated with
+.Fa fd .
+The
+.Fn gtty
+function
+retrieves the state of the terminal associated
+with
+.Fa fd .
+To set the state of a terminal the call must have
+write permission.
+.Pp
+The
+.Fn stty
+call is actually
+.Ql ioctl(fd, TIOCSETP, buf) ,
+while
+the
+.Fn gtty
+call is
+.Ql ioctl(fd, TIOCGETP, buf) .
+See 
+.Xr ioctl 2
+and
+.Xr tty 4
+for an explanation.
+.Sh DIAGNOSTICS
+If the call is successful 0 is returned, otherwise \-1 is
+returned and the global variable
+.Va errno
+contains the reason for the failure.
+.Sh SEE ALSO
+.Xr ioctl 2 ,
+.Xr tty 4
+.Sh HISTORY
+The
+.Fn stty
+and
+.Fn gtty
+functions appeared in 
+.Bx 4.2 .