mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-18 11:00:07 +00:00
153 lines
4.7 KiB
C
153 lines
4.7 KiB
C
/* Copyright (C) 1992, 1995, 1996, 1997, 2000 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;
|
|
|
|
if (termios_p == NULL)
|
|
{
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
if (__ioctl (fd, _TCGETA, &buf) < 0)
|
|
return -1;
|
|
|
|
termios_p->c_cflag &= ~0x000f0000;
|
|
termios_p->c_cflag |= (termios_p->c_cflag & 0xf) << 16;
|
|
|
|
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)
|