sysdeps/unix/sysv/linux/powerpc/kernel_termios.h

   1 /* Copyright (C) 1997 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #ifndef _KERNEL_TERMIOS_H
  20 #define _KERNEL_TERMIOS_H 1
  21
  22 /* We need the definition of tcflag_t, cc_t, and speed_t.  */
  23 #include <termios.h>
  24
  25 #define __KERNEL_NCCS 19
  26
  27 struct __kernel_termios
  28   {
  29     tcflag_t c_iflag;           /* input mode flags */
  30     tcflag_t c_oflag;           /* output mode flags */
  31     tcflag_t c_cflag;           /* control mode flags */
  32     tcflag_t c_lflag;           /* local mode flags */
  33     cc_t c_cc[__KERNEL_NCCS];   /* control characters */
  34     cc_t c_line;                /* line discipline */
  35     speed_t c_ispeed;           /* input speed */
  36     speed_t c_ospeed;           /* output speed */
  37   };
  38
  39 #define _HAVE_C_ISPEED 1
  40 #define _HAVE_C_OSPEED 1
  41
  42 /* We have the kernel termios structure, so we can presume this code knows
  43    what it's doing...  */
  44
  45 #undef  TCGETS
  46 #undef  TCSETS
  47 #undef  TCSETSW
  48 #undef  TCSETSF
  49 #define TCGETS  _IOR ('t', 19, struct __kernel_termios)
  50 #define TCSETS  _IOW ('t', 20, struct __kernel_termios)
  51 #define TCSETSW _IOW ('t', 21, struct __kernel_termios)
  52 #define TCSETSF _IOW ('t', 22, struct __kernel_termios)
  53
  54 #endif /* kernel_termios.h */