compat/cfmakeraw.c

   1 /*
   2  * Copyright (c) 2013 Dagobert Michelsen
   3  * Copyright (c) 2013 Nicholas Marriott <nicholas.marriott@gmail.com>
   4  *
   5  * Permission to use, copy, modify, and distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
  14  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  15  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <sys/types.h>
  19
  20 #include <string.h>
  21 #include <termios.h>
  22
  23 #include "compat.h"
  24
  25 void
  26 cfmakeraw(struct termios *tio)
  27 {
  28         tio->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
  29         tio->c_oflag &= ~OPOST;
  30         tio->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
  31         tio->c_cflag &= ~(CSIZE|PARENB);
  32         tio->c_cflag |= CS8;
  33 }