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 */
52