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 */