include/uapi/asm-generic/termios.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _UAPI_ASM_GENERIC_TERMIOS_H
   3 #define _UAPI_ASM_GENERIC_TERMIOS_H
   4 /*
   5  * Most architectures have straight copies of the x86 code, with
   6  * varying levels of bug fixes on top. Usually it's a good idea
   7  * to use this generic version instead, but be careful to avoid
   8  * ABI changes.
   9  * New architectures should not provide their own version.
  10  */
  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
  51 #endif /* _UAPI_ASM_GENERIC_TERMIOS_H */