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