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/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <stddef.h>
#include <sysv_termio.h>
#include <termios.h>
#include <sys/ioctl.h>
/* Put the state of FD into *TERMIOS_P. */
int
__tcgetattr (fd, termios_p)
int fd;
struct termios *termios_p;
{
struct __sysv_termio buf;
int termio_speed;
if (termios_p == NULL)
{
__set_errno (EINVAL);
return -1;
}
if (__ioctl (fd, _TCGETA, &buf) < 0)
return -1;
termio_speed = buf.c_cflag & _SYSV_CBAUD;
termios_p->__ospeed =
(termio_speed == _SYSV_B0 ? 0 :
termio_speed == _SYSV_B50 ? 50 :
termio_speed == _SYSV_B75 ? 75 :
termio_speed == _SYSV_B110 ? 110 :
termio_speed == _SYSV_B134 ? 134 :
termio_speed == _SYSV_B150 ? 150 :
termio_speed == _SYSV_B200 ? 200 :
termio_speed == _SYSV_B300 ? 300 :
termio_speed == _SYSV_B600 ? 600 :
termio_speed == _SYSV_B1200 ? 1200 :
termio_speed == _SYSV_B1800 ? 1800 :
termio_speed == _SYSV_B2400 ? 2400 :
termio_speed == _SYSV_B4800 ? 4800 :
termio_speed == _SYSV_B9600 ? 9600 :
termio_speed == _SYSV_B19200 ? 19200 :
termio_speed == _SYSV_B38400 ? 38400 :
-1);
termios_p->__ispeed = termios_p->__ospeed;
termios_p->c_iflag = 0;
if (buf.c_iflag & _SYSV_IGNBRK)
termios_p->c_iflag |= IGNBRK;
if (buf.c_iflag & _SYSV_BRKINT)
termios_p->c_iflag |= BRKINT;
if (buf.c_iflag & _SYSV_IGNPAR)
termios_p->c_iflag |= IGNPAR;
if (buf.c_iflag & _SYSV_PARMRK)
termios_p->c_iflag |= PARMRK;
if (buf.c_iflag & _SYSV_INPCK)
termios_p->c_iflag |= INPCK;
if (buf.c_iflag & _SYSV_ISTRIP)
termios_p->c_iflag |= ISTRIP;
if (buf.c_iflag & _SYSV_INLCR)
termios_p->c_iflag |= INLCR;
if (buf.c_iflag & _SYSV_IGNCR)
termios_p->c_iflag |= IGNCR;
if (buf.c_iflag & _SYSV_ICRNL)
termios_p->c_iflag |= ICRNL;
if (buf.c_iflag & _SYSV_IXON)
termios_p->c_iflag |= IXON;
if (buf.c_iflag & _SYSV_IXOFF)
termios_p->c_iflag |= IXOFF;
if (buf.c_iflag & _SYSV_IXANY)
termios_p->c_iflag |= IXANY;
if (buf.c_iflag & _SYSV_IMAXBEL)
termios_p->c_iflag |= IMAXBEL;
termios_p->c_oflag = 0;
if (buf.c_oflag & OPOST)
termios_p->c_oflag |= OPOST;
if (buf.c_oflag & ONLCR)
termios_p->c_oflag |= ONLCR;
termios_p->c_cflag = 0;
switch (buf.c_cflag & _SYSV_CSIZE)
{
case _SYSV_CS5:
termios_p->c_cflag |= CS5;
break;
case _SYSV_CS6:
termios_p->c_cflag |= CS6;
break;
case _SYSV_CS7:
termios_p->c_cflag |= CS7;
break;
case _SYSV_CS8:
termios_p->c_cflag |= CS8;
break;
}
if (buf.c_cflag & _SYSV_CSTOPB)
termios_p->c_cflag |= CSTOPB;
if (buf.c_cflag & _SYSV_CREAD)
termios_p->c_cflag |= CREAD;
if (buf.c_cflag & _SYSV_PARENB)
termios_p->c_cflag |= PARENB;
if (buf.c_cflag & _SYSV_PARODD)
termios_p->c_cflag |= PARODD;
if (buf.c_cflag & _SYSV_HUPCL)
termios_p->c_cflag |= HUPCL;
if (buf.c_cflag & _SYSV_CLOCAL)
termios_p->c_cflag |= CLOCAL;
termios_p->c_lflag = 0;
if (buf.c_lflag & _SYSV_ISIG)
termios_p->c_lflag |= _ISIG;
if (buf.c_lflag & _SYSV_ICANON)
termios_p->c_lflag |= _ICANON;
if (buf.c_lflag & _SYSV_ECHO)
termios_p->c_lflag |= _ECHO;
if (buf.c_lflag & _SYSV_ECHOE)
termios_p->c_lflag |= _ECHOE;
if (buf.c_lflag & _SYSV_ECHOK)
termios_p->c_lflag |= _ECHOK;
if (buf.c_lflag & _SYSV_ECHONL)
termios_p->c_lflag |= _ECHONL;
if (buf.c_lflag & _SYSV_NOFLSH)
termios_p->c_lflag |= _NOFLSH;
if (buf.c_lflag & _SYSV_TOSTOP)
termios_p->c_lflag |= _TOSTOP;
if (buf.c_lflag & _SYSV_ECHOKE)
termios_p->c_lflag |= ECHOKE;
if (buf.c_lflag & _SYSV_ECHOPRT)
termios_p->c_lflag |= ECHOPRT;
if (buf.c_lflag & _SYSV_ECHOCTL)
termios_p->c_lflag |= ECHOCTL;
if (buf.c_lflag & _SYSV_FLUSHO)
termios_p->c_lflag |= FLUSHO;
if (buf.c_lflag & _SYSV_PENDIN)
termios_p->c_lflag |= PENDIN;
if (buf.c_lflag & _SYSV_IEXTEN)
termios_p->c_lflag |= IEXTEN;
termios_p->c_cc[VEOF] = buf.c_cc[_SYSV_VEOF];
termios_p->c_cc[VEOL] = buf.c_cc[_SYSV_VEOL];
termios_p->c_cc[VEOL2] = buf.c_cc[_SYSV_VEOL2];
termios_p->c_cc[VERASE] = buf.c_cc[_SYSV_VERASE];
termios_p->c_cc[VKILL] = buf.c_cc[_SYSV_VKILL];
termios_p->c_cc[VINTR] = buf.c_cc[_SYSV_VINTR];
termios_p->c_cc[VQUIT] = buf.c_cc[_SYSV_VQUIT];
termios_p->c_cc[VSTART] = '\021'; /* XON (^Q). */
termios_p->c_cc[VSTOP] = '\023'; /* XOFF (^S). */
termios_p->c_cc[VSUSP] = '\0'; /* System V release 3 lacks job control. */
termios_p->c_cc[VMIN] = buf.c_cc[_SYSV_VMIN];
termios_p->c_cc[VTIME] = buf.c_cc[_SYSV_VTIME];
return 0;
}
weak_alias (__tcgetattr, tcgetattr)
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