xref: /openbmc/linux/arch/mips/include/uapi/asm/termios.h (revision e2be04c7)
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 _UAPI_ASM_TERMIOS_H
11 #define _UAPI_ASM_TERMIOS_H
12 
13 #include <linux/errno.h>
14 #include <asm/termbits.h>
15 #include <asm/ioctls.h>
16 
17 struct 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 
25 struct 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 
34 struct 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 
46 struct 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
54 struct 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 /* _UAPI_ASM_TERMIOS_H */
82