sysdeps/unix/sysv/linux/ioctl-types.h

   1 /* Structure types for pre-termios terminal ioctls.  Linux version.
   2    Copyright (C) 1996, 1997 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _IOCTL_TYPES_H
  21 #define _IOCTL_TYPES_H 1
  22
  23 /* Get definition of constants for use with `ioctl'.  */
  24 #include <asm/ioctls.h>
  25
  26
  27 struct winsize
  28   {
  29     unsigned short int ws_row;
  30     unsigned short int ws_col;
  31     unsigned short int ws_xpixel;
  32     unsigned short int ws_ypixel;
  33   };
  34
  35 #define NCC 8
  36 struct termio
  37   {
  38     unsigned short int c_iflag;         /* input mode flags */
  39     unsigned short int c_oflag;         /* output mode flags */
  40     unsigned short int c_cflag;         /* control mode flags */
  41     unsigned short int c_lflag;         /* local mode flags */
  42     unsigned char c_line;               /* line discipline */
  43     unsigned char c_cc[NCC];            /* control characters */
  44 };
  45
  46 /* modem lines */
  47 #define TIOCM_LE        0x001
  48 #define TIOCM_DTR       0x002
  49 #define TIOCM_RTS       0x004
  50 #define TIOCM_ST        0x008
  51 #define TIOCM_SR        0x010
  52 #define TIOCM_CTS       0x020
  53 #define TIOCM_CAR       0x040
  54 #define TIOCM_RNG       0x080
  55 #define TIOCM_DSR       0x100
  56 #define TIOCM_CD        TIOCM_CAR
  57 #define TIOCM_RI        TIOCM_RNG
  58
  59 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
  60
  61 /* line disciplines */
  62 #define N_TTY           0
  63 #define N_SLIP          1
  64 #define N_MOUSE         2
  65 #define N_PPP           3
  66 #define N_STRIP         4
  67 #define N_AX25          5
  68
  69
  70 #endif /* ioctl-types.h */