101 lines
2.8 KiB
C
101 lines
2.8 KiB
C
/*
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* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "login_locl.h"
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RCSID("$Id: stty_default.c,v 1.8 1999/12/02 17:04:56 joda Exp $");
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#include <termios.h>
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/* HP-UX 9.0 termios doesn't define these */
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#ifndef FLUSHO
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#define FLUSHO 0
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#endif
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#ifndef XTABS
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#define XTABS 0
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#endif
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#ifndef OXTABS
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#define OXTABS XTABS
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#endif
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/* Ultrix... */
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#ifndef ECHOPRT
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#define ECHOPRT 0
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#endif
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#ifndef ECHOCTL
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#define ECHOCTL 0
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#endif
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#ifndef ECHOKE
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#define ECHOKE 0
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#endif
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#ifndef IMAXBEL
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#define IMAXBEL 0
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#endif
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#define Ctl(x) ((x) ^ 0100)
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void
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stty_default(void)
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{
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struct termios termios;
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/*
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* Finalize the terminal settings. Some systems default to 8 bits,
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* others to 7, so we should leave that alone.
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*/
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tcgetattr(0, &termios);
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termios.c_iflag |= (BRKINT|IGNPAR|ICRNL|IXON|IMAXBEL);
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termios.c_iflag &= ~IXANY;
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termios.c_lflag |= (ISIG|IEXTEN|ICANON|ECHO|ECHOE|ECHOK|ECHOCTL|ECHOKE);
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termios.c_lflag &= ~(ECHOPRT|TOSTOP|FLUSHO);
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termios.c_oflag |= (OPOST|ONLCR);
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termios.c_oflag &= ~OXTABS;
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termios.c_cc[VINTR] = Ctl('C');
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termios.c_cc[VERASE] = Ctl('H');
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termios.c_cc[VKILL] = Ctl('U');
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termios.c_cc[VEOF] = Ctl('D');
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termios.c_cc[VSUSP] = Ctl('Z');
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tcsetattr(0, TCSANOW, &termios);
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}
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