source: rtems/cpukit/libcsupport/src/cfmakeraw.c @ 564ce0f

4.11
Last change on this file since 564ce0f was 564ce0f, checked in by Daniel Ramirez <javamonn@…>, on Dec 6, 2013 at 2:21:05 AM

libcsupport: implemented termios functions cfsetspeed and cfmakeraw

  • Property mode set to 100644
File size: 2.2 KB
Line 
1/*  @file
2 *
3 *  @brief Baud Rate Functions
4 *  @ingroup Termios
5 */
6
7/*
8 * Copyright (c) 1989, 1993
9 *  The Regents of the University of California.  All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#if HAVE_CONFIG_H
37#include "config.h"
38#endif
39
40#include <rtems.h>
41#if defined(RTEMS_NEWLIB)
42
43#include <sys/types.h>
44#include <sys/stat.h>
45#include <errno.h>
46#include <termios.h>
47
48/*
49 * Make a pre-existing termios structure into "raw" mode: character-at-a-time
50 * mode with no characters interpreted, 8-bit data path.
51 */
52void
53cfmakeraw(
54  struct termios *tp
55)
56{
57  tp->c_iflag &= ~(IMAXBEL|IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
58  tp->c_oflag &= ~OPOST;
59  tp->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
60  tp->c_cflag &= ~(CSIZE|PARENB);
61  tp->c_cflag |= CS8;
62  /* XXX set MIN/TIME */
63}
64#endif
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