* Copyright (c) 1982, 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
* @(#)tty_conf.c 7.4 (Berkeley) %G%
int ttyopen(),ttylclose(),ttread(),ttwrite(),nullioctl(),ttstart();
int ttymodem(), nullmodem(), ttyinput();
int ottyopen(), ottylclose(), ottread(), ottwrite();
int ottyinput(), ottstart(), ottymodem();
int tbopen(),tbclose(),tbread(),tbinput(),tbioctl();
int slopen(),slclose(),slinput(),sltioctl(),slstart();
ttyopen
, ttylclose
, ttread
, ttwrite
, nullioctl
,
ttyinput
, nodev
, nulldev
, ttstart
, ttymodem
, /* 0- termios */
nodev
, nodev
, nodev
, nodev
, nodev
, /* 1- defunct */
nodev
, nodev
, nodev
, nodev
, nodev
,
nodev
, nodev
, nodev
, nodev
, nodev
, /* 2- defunct */
nodev
, nodev
, nodev
, nodev
, nodev
,
tbopen
, tbclose
, tbread
, nodev
, tbioctl
,
tbinput
, nodev
, nulldev
, ttstart
, nullmodem
, /* 3- TABLDISC */
nodev
, nodev
, nodev
, nodev
, nodev
,
nodev
, nodev
, nodev
, nodev
, nodev
,
slopen
, slclose
, nodev
, nodev
, sltioctl
,
slinput
, nodev
, nulldev
, slstart
, nullmodem
, /* 4- SLIPDISC */
nodev
, nodev
, nodev
, nodev
, nodev
,
nodev
, nodev
, nodev
, nodev
, nodev
,
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
;