1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #pragma weak _tcsetattr = tcsetattr 33 34 #include "lint.h" 35 #include <sys/types.h> 36 #include <sys/termios.h> 37 #include <errno.h> 38 #include <unistd.h> 39 40 /* 41 * set parameters associated with termios 42 */ 43 44 int 45 tcsetattr(int fildes, int optional_actions, const struct termios *termios_p) 46 { 47 48 int rval; 49 50 switch (optional_actions) { 51 52 case TCSANOW: 53 54 rval = ioctl(fildes, TCSETS, termios_p); 55 break; 56 57 case TCSADRAIN: 58 59 rval = ioctl(fildes, TCSETSW, termios_p); 60 break; 61 62 case TCSAFLUSH: 63 64 rval = ioctl(fildes, TCSETSF, termios_p); 65 break; 66 67 default: 68 69 rval = -1; 70 errno = EINVAL; 71 } 72 return (rval); 73 } 74