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1 | /* Copyright (C) 1997-2022 Free Software Foundation, Inc. |
---|---|
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #ifndef _KERNEL_TERMIOS_H |
19 | #define _KERNEL_TERMIOS_H 1 |
20 | |
21 | /* We need the definition of tcflag_t, cc_t, and speed_t. */ |
22 | #include <termios.h> |
23 | |
24 | #define __KERNEL_NCCS 19 |
25 | |
26 | struct __kernel_termios |
27 | { |
28 | tcflag_t c_iflag; /* input mode flags */ |
29 | tcflag_t c_oflag; /* output mode flags */ |
30 | tcflag_t c_cflag; /* control mode flags */ |
31 | tcflag_t c_lflag; /* local mode flags */ |
32 | cc_t c_cc[__KERNEL_NCCS]; /* control characters */ |
33 | cc_t c_line; /* line discipline */ |
34 | speed_t c_ispeed; /* input speed */ |
35 | speed_t c_ospeed; /* output speed */ |
36 | }; |
37 | |
38 | #define _HAVE_C_ISPEED 1 |
39 | #define _HAVE_C_OSPEED 1 |
40 | |
41 | /* We have the kernel termios structure, so we can presume this code knows |
42 | what it's doing... */ |
43 | |
44 | #undef TCGETS |
45 | #undef TCSETS |
46 | #undef TCSETSW |
47 | #undef TCSETSF |
48 | #define TCGETS _IOR ('t', 19, struct __kernel_termios) |
49 | #define TCSETS _IOW ('t', 20, struct __kernel_termios) |
50 | #define TCSETSW _IOW ('t', 21, struct __kernel_termios) |
51 | #define TCSETSF _IOW ('t', 22, struct __kernel_termios) |
52 | |
53 | #endif /* kernel_termios.h */ |
54 |
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