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diff --git a/cpukit/libcsupport/include/sys/ttycom.h b/cpukit/libcsupport/include/sys/ttycom.h
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+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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.
+ *
+ * @(#)ttycom.h 8.1 (Berkeley) 3/28/94
+ * $Id$
+ */
+
+#ifndef _SYS_TTYCOM_H_
+#define _SYS_TTYCOM_H_
+
+#include <sys/ioccom.h>
+
+/*
+ * Tty ioctl's except for those supported only for backwards compatibility
+ * with the old tty driver.
+ */
+
+/*
+ * Window/terminal size structure. This information is stored by the kernel
+ * in order to provide a consistent interface, but is not used by the kernel.
+ */
+struct winsize {
+ unsigned short ws_row; /* rows, in characters */
+ unsigned short ws_col; /* columns, in characters */
+ unsigned short ws_xpixel; /* horizontal size, pixels */
+ unsigned short ws_ypixel; /* vertical size, pixels */
+};
+
+#define TIOCMODG _IOR('t', 3, int) /* get modem control state */
+#define TIOCMODS _IOW('t', 4, int) /* set modem control state */
+#define TIOCM_LE 0001 /* line enable */
+#define TIOCM_DTR 0002 /* data terminal ready */
+#define TIOCM_RTS 0004 /* request to send */
+#define TIOCM_ST 0010 /* secondary transmit */
+#define TIOCM_SR 0020 /* secondary receive */
+#define TIOCM_CTS 0040 /* clear to send */
+#define TIOCM_CAR 0100 /* carrier detect */
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RNG 0200 /* ring */
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_DSR 0400 /* data set ready */
+ /* 8-10 compat */
+#define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */
+#define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */
+ /* 15 unused */
+#define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */
+ /* 17-18 compat */
+#define TIOCGETA _IOR('t', 19, struct termios) /* get termios struct */
+#define TIOCSETA _IOW('t', 20, struct termios) /* set termios struct */
+#define TIOCSETAW _IOW('t', 21, struct termios) /* drain output, set */
+#define TIOCSETAF _IOW('t', 22, struct termios) /* drn out, fls in, set */
+#define TIOCGETD _IOR('t', 26, int) /* get line discipline */
+#define TIOCSETD _IOW('t', 27, int) /* set line discipline */
+ /* 127-124 compat */
+#define TIOCSBRK _IO('t', 123) /* set break bit */
+#define TIOCCBRK _IO('t', 122) /* clear break bit */
+#define TIOCSDTR _IO('t', 121) /* set data terminal ready */
+#define TIOCCDTR _IO('t', 120) /* clear data terminal ready */
+#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */
+#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */
+ /* 117-116 compat */
+#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
+#define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */
+#define TIOCNOTTY _IO('t', 113) /* void tty association */
+#define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */
+#define TIOCPKT_DATA 0x00 /* data packet */
+#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */
+#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
+#define TIOCPKT_STOP 0x04 /* stop output */
+#define TIOCPKT_START 0x08 /* start output */
+#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
+#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
+#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */
+#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
+#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
+#define TIOCMSET _IOW('t', 109, int) /* set all modem bits */
+#define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */
+#define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */
+#define TIOCMGET _IOR('t', 106, int) /* get all modem bits */
+#define TIOCREMOTE _IOW('t', 105, int) /* remote input editing */
+#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */
+#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */
+#define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */
+#define TIOCSTAT _IO('t', 101) /* simulate ^T status message */
+#define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */
+#define TIOCCONS _IOW('t', 98, int) /* become virtual console */
+#define TIOCSCTTY _IO('t', 97) /* become controlling tty */
+#define TIOCEXT _IOW('t', 96, int) /* pty: external processing */
+#define TIOCSIG _IO('t', 95) /* pty: generate signal */
+#define TIOCDRAIN _IO('t', 94) /* wait till output drained */
+#define TIOCMSDTRWAIT _IOW('t', 91, int) /* modem: set wait on close */
+#define TIOCMGDTRWAIT _IOR('t', 90, int) /* modem: get wait on close */
+#define TIOCTIMESTAMP _IOR('t', 89, struct timeval) /* enable/get timestamp
+ * of last input event */
+#define TIOCDCDTIMESTAMP _IOR('t', 88, struct timeval) /* enable/get timestamp
+ * of last DCd rise */
+#define TIOCSDRAINWAIT _IOW('t', 87, int) /* set ttywait timeout */
+#define TIOCGDRAINWAIT _IOR('t', 86, int) /* get ttywait timeout */
+#define TIOCDSIMICROCODE _IO('t', 85) /* download microcode to
+ * DSI Softmodem */
+
+#define TTYDISC 0 /* termios tty line discipline */
+#define TABLDISC 3 /* tablet discipline */
+#define SLIPDISC 4 /* serial IP discipline */
+#define PPPDISC 5 /* PPP discipline */
+
+#endif /* !_SYS_TTYCOM_H_ */