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
  15 struct 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
  23 struct 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 */