arch/s390/include/asm/termios.h

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