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41 lines
802 B
C
41 lines
802 B
C
/**
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* @file
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*
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* @brief Sets the Initial Baud in the Termios Context
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* @ingroup TermiostypesSupport
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*/
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/*
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* COPYRIGHT (c) 1989-2008.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems/termiostypes.h>
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int rtems_termios_set_initial_baud(
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struct rtems_termios_tty *tty,
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rtems_termios_baud_t baud
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)
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{
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int rv = 0;
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tcflag_t c_cflag_baud = rtems_termios_number_to_baud(baud);
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if ( c_cflag_baud != 0 ) {
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tcflag_t cbaud = CBAUD;
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tty->termios.c_cflag = (tty->termios.c_cflag & ~cbaud) | c_cflag_baud;
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} else {
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rv = -1;
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}
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return rv;
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}
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