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- /*-
- * Copyright (c) 1982, 1986, 1991 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.
- *
- * @(#)tty_conf.c 7.6 (Berkeley) 5/9/91
- */
-
- #include "param.h"
- #include "systm.h"
- #include "buf.h"
- #include "ioctl.h"
- #include "tty.h"
- #include "conf.h"
-
- int enodev();
- int nullop();
-
- int ttyopen(),ttylclose(),ttread(),ttwrite(),nullioctl(),ttstart();
- int ttymodem(), nullmodem(), ttyinput();
-
- #include "tb.h"
- #if NTB > 0
- int tbopen(),tbclose(),tbread(),tbinput(),tbioctl();
- #endif
-
- #include "sl.h"
- #if NSL > 0
- int slopen(),slclose(),slinput(),sltioctl(),slstart();
- #endif
-
-
- struct linesw linesw[] =
- {
- 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,
- #if NTB > 0
- tbopen, tbclose, tbread, enodev, tbioctl,
- tbinput, enodev, nullop, ttstart, nullmodem, /* 3- TABLDISC */
- #else
- enodev, enodev, enodev, enodev, enodev,
- enodev, enodev, enodev, enodev, enodev,
- #endif
- #if NSL > 0
- slopen, slclose, enodev, enodev, sltioctl,
- slinput, enodev, nullop, slstart, nullmodem, /* 4- SLIPDISC */
- #else
- enodev, enodev, enodev, enodev, enodev,
- enodev, enodev, enodev, enodev, enodev,
- #endif
- };
-
- int nldisp = sizeof (linesw) / sizeof (linesw[0]);
-
- /*
- * Do nothing specific version of line
- * discipline specific ioctl command.
- */
- /*ARGSUSED*/
- nullioctl(tp, cmd, data, flags)
- struct tty *tp;
- char *data;
- int flags;
- {
-
- #ifdef lint
- tp = tp; data = data; flags = flags;
- #endif
- return (-1);
- }
-