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License cleanup: add SPDX license identifier to uapi header files with a license
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CommitLineData
e2be04c7 1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4
LT
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 *
04d4d7d5 7 * Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle
1da177e4
LT
8 * Copyright (C) 1999 Silicon Graphics, Inc.
9 * Copyright (C) 2001 MIPS Technologies, Inc.
10 */
11#ifndef _ASM_TERMBITS_H
12#define _ASM_TERMBITS_H
13
14#include <linux/posix_types.h>
15
16typedef unsigned char cc_t;
04d4d7d5
RB
17typedef unsigned int speed_t;
18typedef unsigned int tcflag_t;
1da177e4
LT
19
20/*
21 * The ABI says nothing about NCC but seems to use NCCS as
22 * replacement for it in struct termio
23 */
24#define NCCS 23
25struct termios {
26 tcflag_t c_iflag; /* input mode flags */
27 tcflag_t c_oflag; /* output mode flags */
28 tcflag_t c_cflag; /* control mode flags */
29 tcflag_t c_lflag; /* local mode flags */
30 cc_t c_line; /* line discipline */
31 cc_t c_cc[NCCS]; /* control characters */
32};
33
4eb6bf6b
AC
34struct termios2 {
35 tcflag_t c_iflag; /* input mode flags */
36 tcflag_t c_oflag; /* output mode flags */
37 tcflag_t c_cflag; /* control mode flags */
38 tcflag_t c_lflag; /* local mode flags */
39 cc_t c_line; /* line discipline */
40 cc_t c_cc[NCCS]; /* control characters */
41 speed_t c_ispeed; /* input speed */
42 speed_t c_ospeed; /* output speed */
43};
44
be90038a
AC
45struct ktermios {
46 tcflag_t c_iflag; /* input mode flags */
47 tcflag_t c_oflag; /* output mode flags */
48 tcflag_t c_cflag; /* control mode flags */
49 tcflag_t c_lflag; /* local mode flags */
50 cc_t c_line; /* line discipline */
51 cc_t c_cc[NCCS]; /* control characters */
52 speed_t c_ispeed; /* input speed */
53 speed_t c_ospeed; /* output speed */
54};
55
1da177e4 56/* c_cc characters */
70342287 57#define VINTR 0 /* Interrupt character [ISIG]. */
1da177e4
LT
58#define VQUIT 1 /* Quit character [ISIG]. */
59#define VERASE 2 /* Erase character [ICANON]. */
60#define VKILL 3 /* Kill-line character [ICANON]. */
61#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */
62#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */
63#define VEOL2 6 /* Second EOL character [ICANON]. */
64#define VSWTC 7 /* ??? */
65#define VSWTCH VSWTC
66#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */
67#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */
68#define VSUSP 10 /* Suspend character [ISIG]. */
69#if 0
70/*
71 * VDSUSP is not supported
72 */
73#define VDSUSP 11 /* Delayed suspend character [ISIG]. */
74#endif
75#define VREPRINT 12 /* Reprint-line character [ICANON]. */
70342287 76#define VDISCARD 13 /* Discard character [IEXTEN]. */
1da177e4
LT
77#define VWERASE 14 /* Word-erase character [ICANON]. */
78#define VLNEXT 15 /* Literal-next character [IEXTEN]. */
79#define VEOF 16 /* End-of-file character [ICANON]. */
80#define VEOL 17 /* End-of-line character [ICANON]. */
81
82/* c_iflag bits */
83#define IGNBRK 0000001 /* Ignore break condition. */
84#define BRKINT 0000002 /* Signal interrupt on break. */
85#define IGNPAR 0000004 /* Ignore characters with parity errors. */
86#define PARMRK 0000010 /* Mark parity and framing errors. */
87#define INPCK 0000020 /* Enable input parity check. */
88#define ISTRIP 0000040 /* Strip 8th bit off characters. */
89#define INLCR 0000100 /* Map NL to CR on input. */
90#define IGNCR 0000200 /* Ignore CR. */
91#define ICRNL 0000400 /* Map CR to NL on input. */
92#define IUCLC 0001000 /* Map upper case to lower case on input. */
93#define IXON 0002000 /* Enable start/stop output control. */
94#define IXANY 0004000 /* Any character will restart after stop. */
95#define IXOFF 0010000 /* Enable start/stop input control. */
70342287 96#define IMAXBEL 0020000 /* Ring bell when input queue is full. */
4de151d8 97#define IUTF8 0040000 /* Input is UTF-8 */
1da177e4
LT
98
99/* c_oflag bits */
100#define OPOST 0000001 /* Perform output processing. */
101#define OLCUC 0000002 /* Map lower case to upper case on output. */
102#define ONLCR 0000004 /* Map NL to CR-NL on output. */
103#define OCRNL 0000010
104#define ONOCR 0000020
105#define ONLRET 0000040
106#define OFILL 0000100
107#define OFDEL 0000200
108#define NLDLY 0000400
70342287
RB
109#define NL0 0000000
110#define NL1 0000400
1da177e4 111#define CRDLY 0003000
70342287
RB
112#define CR0 0000000
113#define CR1 0001000
114#define CR2 0002000
115#define CR3 0003000
1da177e4 116#define TABDLY 0014000
70342287
RB
117#define TAB0 0000000
118#define TAB1 0004000
119#define TAB2 0010000
120#define TAB3 0014000
121#define XTABS 0014000
1da177e4 122#define BSDLY 0020000
70342287
RB
123#define BS0 0000000
124#define BS1 0020000
1da177e4 125#define VTDLY 0040000
70342287
RB
126#define VT0 0000000
127#define VT1 0040000
1da177e4 128#define FFDLY 0100000
70342287
RB
129#define FF0 0000000
130#define FF1 0100000
1da177e4
LT
131/*
132#define PAGEOUT ???
70342287 133#define WRAP ???
1da177e4
LT
134 */
135
136/* c_cflag bit meaning */
137#define CBAUD 0010017
70342287
RB
138#define B0 0000000 /* hang up */
139#define B50 0000001
140#define B75 0000002
141#define B110 0000003
142#define B134 0000004
143#define B150 0000005
144#define B200 0000006
145#define B300 0000007
146#define B600 0000010
147#define B1200 0000011
148#define B1800 0000012
149#define B2400 0000013
150#define B4800 0000014
151#define B9600 0000015
152#define B19200 0000016
153#define B38400 0000017
1da177e4
LT
154#define EXTA B19200
155#define EXTB B38400
156#define CSIZE 0000060 /* Number of bits per byte (mask). */
70342287
RB
157#define CS5 0000000 /* 5 bits per byte. */
158#define CS6 0000020 /* 6 bits per byte. */
159#define CS7 0000040 /* 7 bits per byte. */
160#define CS8 0000060 /* 8 bits per byte. */
1da177e4
LT
161#define CSTOPB 0000100 /* Two stop bits instead of one. */
162#define CREAD 0000200 /* Enable receiver. */
163#define PARENB 0000400 /* Parity enable. */
70342287 164#define PARODD 0001000 /* Odd parity instead of even. */
1da177e4
LT
165#define HUPCL 0002000 /* Hang up on last close. */
166#define CLOCAL 0004000 /* Ignore modem status lines. */
167#define CBAUDEX 0010000
70342287
RB
168#define BOTHER 0010000
169#define B57600 0010001
170#define B115200 0010002
171#define B230400 0010003
172#define B460800 0010004
173#define B500000 0010005
174#define B576000 0010006
175#define B921600 0010007
176#define B1000000 0010010
177#define B1152000 0010011
178#define B1500000 0010012
179#define B2000000 0010013
180#define B2500000 0010014
181#define B3000000 0010015
182#define B3500000 0010016
183#define B4000000 0010017
5a6e4e42 184#define CIBAUD 002003600000 /* input baud rate */
70342287 185#define CMSPAR 010000000000 /* mark or space (stick) parity */
5a6e4e42
AC
186#define CRTSCTS 020000000000 /* flow control */
187
70342287 188#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
1da177e4
LT
189
190/* c_lflag bits */
191#define ISIG 0000001 /* Enable signals. */
192#define ICANON 0000002 /* Do erase and kill processing. */
193#define XCASE 0000004
70342287 194#define ECHO 0000010 /* Enable echo. */
1da177e4 195#define ECHOE 0000020 /* Visual erase for ERASE. */
70342287
RB
196#define ECHOK 0000040 /* Echo NL after KILL. */
197#define ECHONL 0000100 /* Echo NL even if ECHO is off. */
1da177e4
LT
198#define NOFLSH 0000200 /* Disable flush after interrupt. */
199#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */
70342287
RB
200#define ECHOCTL 0001000 /* Echo control characters as ^X. */
201#define ECHOPRT 0002000 /* Hardcopy visual erase. */
1da177e4
LT
202#define ECHOKE 0004000 /* Visual erase for KILL. */
203#define FLUSHO 0020000
204#define PENDIN 0040000 /* Retype pending input (state). */
70342287
RB
205#define TOSTOP 0100000 /* Send SIGTTOU for background output. */
206#define ITOSTOP TOSTOP
207#define EXTPROC 0200000 /* External processing on pty */
1da177e4
LT
208
209/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
70342287 210#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
1da177e4
LT
211
212/* tcflow() and TCXONC use these */
70342287
RB
213#define TCOOFF 0 /* Suspend output. */
214#define TCOON 1 /* Restart suspended output. */
215#define TCIOFF 2 /* Send a STOP character. */
216#define TCION 3 /* Send a START character. */
1da177e4
LT
217
218/* tcflush() and TCFLSH use these */
70342287
RB
219#define TCIFLUSH 0 /* Discard data received but not yet read. */
220#define TCOFLUSH 1 /* Discard data written but not yet sent. */
221#define TCIOFLUSH 2 /* Discard all pending data. */
1da177e4
LT
222
223/* tcsetattr uses these */
70342287
RB
224#define TCSANOW TCSETS /* Change immediately. */
225#define TCSADRAIN TCSETSW /* Change when pending output is written. */
226#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */
1da177e4
LT
227
228#endif /* _ASM_TERMBITS_H */