glibc/sysdeps/unix/bsd/bsd4.4/tcsetattr.c
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

63 lines
1.7 KiB
C

/* Copyright (C) 1992, 1994, 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; 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 <termios.h>
/* These are defined both in <bits/termios.h> and in <bits/ioctls.h>.
They should have the same values, but perhaps not written the same way. */
#undef ECHO
#undef MDMBUF
#undef TOSTOP
#undef FLUSHO
#undef PENDIN
#undef NOFLSH
#include <sys/ioctl.h>
/* Set the state of FD to *TERMIOS_P. */
int
tcsetattr (fd, optional_actions, termios_p)
int fd;
int optional_actions;
const struct termios *termios_p;
{
struct termios myt;
if (optional_actions & TCSASOFT)
{
myt = *termios_p;
myt.c_cflag |= CIGNORE;
termios_p = &myt;
optional_actions &= ~TCSASOFT;
}
switch (optional_actions)
{
case TCSANOW:
return __ioctl (fd, TIOCSETA, termios_p);
case TCSADRAIN:
return __ioctl (fd, TIOCSETAW, termios_p);
default:
return __ioctl (fd, TIOCSETAF, termios_p);
}
}