LXR linux/arch/s390/include/asm/termios.h

   1/*
   2 *  include/asm-s390/termios.h
   3 *
   4 *  S390 version
   5 *
   6 *  Derived from "include/asm-i386/termios.h"
   7 */
   8
   9#ifndef _S390_TERMIOS_H
  10#define _S390_TERMIOS_H
  11
  12#include <asm/termbits.h>
  13#include <asm/ioctls.h>
  14
  15struct winsize {
  16        unsigned short ws_row;
  17        unsigned short ws_col;
  18        unsigned short ws_xpixel;
  19        unsigned short ws_ypixel;
  20};
  21
  22#define NCC 8
  23struct termio {
  24        unsigned short c_iflag;         /* input mode flags */
  25        unsigned short c_oflag;         /* output mode flags */
  26        unsigned short c_cflag;         /* control mode flags */
  27        unsigned short c_lflag;         /* local mode flags */
  28        unsigned char c_line;           /* line discipline */
  29        unsigned char c_cc[NCC];        /* control characters */
  30};
  31
  32/* modem lines */
  33#define TIOCM_LE        0x001
  34#define TIOCM_DTR       0x002
  35#define TIOCM_RTS       0x004
  36#define TIOCM_ST        0x008
  37#define TIOCM_SR        0x010
  38#define TIOCM_CTS       0x020
  39#define TIOCM_CAR       0x040
  40#define TIOCM_RNG       0x080
  41#define TIOCM_DSR       0x100
  42#define TIOCM_CD        TIOCM_CAR
  43#define TIOCM_RI        TIOCM_RNG
  44#define TIOCM_OUT1      0x2000
  45#define TIOCM_OUT2      0x4000
  46#define TIOCM_LOOP      0x8000
  47
  48/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
  49
  50#ifdef __KERNEL__
  51
  52/*      intr=^C         quit=^\         erase=del       kill=^U
  53        eof=^D          vtime=\0        vmin=\1         sxtc=\0
  54        start=^Q        stop=^S         susp=^Z         eol=\0
  55        reprint=^R      discard=^U      werase=^W       lnext=^V
  56        eol2=\0
  57*/
  58#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
  59
  60#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
  61#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
  62
  63#include <asm-generic/termios-base.h>
  64
  65#endif  /* __KERNEL__ */
  66
  67#endif  /* _S390_TERMIOS_H */
  68