* Copyright (c) 1982, 1986, 1991 The Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 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
* @(#)tty_conf.c 7.6 (Berkeley) 5/9/91
int ttyopen(),ttylclose(),ttread(),ttwrite(),nullioctl(),ttstart();
int ttymodem(), nullmodem(), ttyinput();
int tbopen(),tbclose(),tbread(),tbinput(),tbioctl();
int slopen(),slclose(),slinput(),sltioctl(),slstart();
ttyopen
, ttylclose
, ttread
, ttwrite
, nullioctl
,
ttyinput
, enodev
, nullop
, ttstart
, ttymodem
, /* 0- termios */
enodev
, enodev
, enodev
, enodev
, enodev
, /* 1- defunct */
enodev
, enodev
, enodev
, enodev
, enodev
,
enodev
, enodev
, enodev
, enodev
, enodev
, /* 2- defunct */
enodev
, enodev
, enodev
, enodev
, enodev
,
tbopen
, tbclose
, tbread
, enodev
, tbioctl
,
tbinput
, enodev
, nullop
, ttstart
, nullmodem
, /* 3- TABLDISC */
enodev
, enodev
, enodev
, enodev
, enodev
,
enodev
, enodev
, enodev
, enodev
, enodev
,
slopen
, slclose
, enodev
, enodev
, sltioctl
,
slinput
, enodev
, nullop
, slstart
, nullmodem
, /* 4- SLIPDISC */
enodev
, enodev
, enodev
, enodev
, enodev
,
enodev
, enodev
, enodev
, enodev
, enodev
,
int nldisp
= sizeof (linesw
) / sizeof (linesw
[0]);
* Do nothing specific version of line
* discipline specific ioctl command.
nullioctl(tp
, cmd
, data
, flags
)
tp
= tp
; data
= data
; flags
= flags
;