tcsetattr.c revision 7257d1b4d25bfac0c802847390e98a464fd787ac
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#pragma weak _tcsetattr = tcsetattr
#include "lint.h"
#include <sys/types.h>
#include <sys/termios.h>
#include <errno.h>
#include <unistd.h>
/*
* set parameters associated with termios
*/
int
tcsetattr(int fildes, int optional_actions, const struct termios *termios_p)
{
int rval;
switch (optional_actions) {
case TCSANOW:
rval = ioctl(fildes, TCSETS, termios_p);
break;
case TCSADRAIN:
rval = ioctl(fildes, TCSETSW, termios_p);
break;
case TCSAFLUSH:
rval = ioctl(fildes, TCSETSF, termios_p);
break;
default:
rval = -1;
errno = EINVAL;
}
return (rval);
}