LXR linux/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
  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
  51#endif /* _UAPI_ASM_GENERIC_TERMIOS_H */
  52