1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/*
3 * This file is subject to the terms and conditions of the GNU General Public
4 * License. See the file "COPYING" in the main directory of this archive
5 * for more details.
6 *
7 * Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle
8 * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
9 */
10#ifndef _ASM_TERMIOS_H
11#define _ASM_TERMIOS_H
12
13#include <linux/errno.h>
14#include <asm/termbits.h>
15#include <asm/ioctls.h>
16
17struct sgttyb {
18 char sg_ispeed;
19 char sg_ospeed;
20 char sg_erase;
21 char sg_kill;
22 int sg_flags; /* SGI special - int, not short */
23};
24
25struct tchars {
26 char t_intrc;
27 char t_quitc;
28 char t_startc;
29 char t_stopc;
30 char t_eofc;
31 char t_brkc;
32};
33
34struct ltchars {
35 char t_suspc; /* stop process signal */
36 char t_dsuspc; /* delayed stop process signal */
37 char t_rprntc; /* reprint line */
38 char t_flushc; /* flush output (toggles) */
39 char t_werasc; /* word erase */
40 char t_lnextc; /* literal next character */
41};
42
43/* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source
44 compatibility anyway ... */
45
46struct winsize {
47 unsigned short ws_row;
48 unsigned short ws_col;
49 unsigned short ws_xpixel;
50 unsigned short ws_ypixel;
51};
52
53#define NCC 8
54struct termio {
55 unsigned short c_iflag; /* input mode flags */
56 unsigned short c_oflag; /* output mode flags */
57 unsigned short c_cflag; /* control mode flags */
58 unsigned short c_lflag; /* local mode flags */
59 char c_line; /* line discipline */
60 unsigned char c_cc[NCCS]; /* control characters */
61};
62
63
64/* modem lines */
65#define TIOCM_LE 0x001 /* line enable */
66#define TIOCM_DTR 0x002 /* data terminal ready */
67#define TIOCM_RTS 0x004 /* request to send */
68#define TIOCM_ST 0x010 /* secondary transmit */
69#define TIOCM_SR 0x020 /* secondary receive */
70#define TIOCM_CTS 0x040 /* clear to send */
71#define TIOCM_CAR 0x100 /* carrier detect */
72#define TIOCM_CD TIOCM_CAR
73#define TIOCM_RNG 0x200 /* ring */
74#define TIOCM_RI TIOCM_RNG
75#define TIOCM_DSR 0x400 /* data set ready */
76#define TIOCM_OUT1 0x2000
77#define TIOCM_OUT2 0x4000
78#define TIOCM_LOOP 0x8000
79
80
81#endif /* _ASM_TERMIOS_H */