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      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 _cfgetospeed = cfgetospeed
     33 
     34 #include "lint.h"
     35 #include <sys/types.h>
     36 #include <sys/termios.h>
     37 
     38 /*
     39  * returns output baud rate stored in c_cflag pointed by termios_p
     40  */
     41 
     42 speed_t
     43 cfgetospeed(const struct termios *termios_p)
     44 {
     45 	return (termios_p->c_cflag & CBAUDEXT ?
     46 	    (termios_p->c_cflag & CBAUD) + CBAUD + 1 :
     47 	    termios_p->c_cflag & CBAUD);
     48 }
     49