blob: c29c65b7818e09cfae1ca48d66a09a83cd564070 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1995, 1996, 1999, 2001 Ralf Baechle
7 * Copyright (C) 1999 Silicon Graphics, Inc.
8 * Copyright (C) 2001 MIPS Technologies, Inc.
9 */
10#ifndef _ASM_TERMBITS_H
11#define _ASM_TERMBITS_H
12
13#include <linux/posix_types.h>
14
15typedef unsigned char cc_t;
16#if (_MIPS_SZLONG == 32)
17typedef unsigned long speed_t;
18typedef unsigned long tcflag_t;
19#endif
20#if (_MIPS_SZLONG == 64)
21typedef __u32 speed_t;
22typedef __u32 tcflag_t;
23#endif
24
25/*
26 * The ABI says nothing about NCC but seems to use NCCS as
27 * replacement for it in struct termio
28 */
29#define NCCS 23
30struct termios {
31 tcflag_t c_iflag; /* input mode flags */
32 tcflag_t c_oflag; /* output mode flags */
33 tcflag_t c_cflag; /* control mode flags */
34 tcflag_t c_lflag; /* local mode flags */
35 cc_t c_line; /* line discipline */
36 cc_t c_cc[NCCS]; /* control characters */
37};
38
39/* c_cc characters */
40#define VINTR 0 /* Interrupt character [ISIG]. */
41#define VQUIT 1 /* Quit character [ISIG]. */
42#define VERASE 2 /* Erase character [ICANON]. */
43#define VKILL 3 /* Kill-line character [ICANON]. */
44#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */
45#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */
46#define VEOL2 6 /* Second EOL character [ICANON]. */
47#define VSWTC 7 /* ??? */
48#define VSWTCH VSWTC
49#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */
50#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */
51#define VSUSP 10 /* Suspend character [ISIG]. */
52#if 0
53/*
54 * VDSUSP is not supported
55 */
56#define VDSUSP 11 /* Delayed suspend character [ISIG]. */
57#endif
58#define VREPRINT 12 /* Reprint-line character [ICANON]. */
59#define VDISCARD 13 /* Discard character [IEXTEN]. */
60#define VWERASE 14 /* Word-erase character [ICANON]. */
61#define VLNEXT 15 /* Literal-next character [IEXTEN]. */
62#define VEOF 16 /* End-of-file character [ICANON]. */
63#define VEOL 17 /* End-of-line character [ICANON]. */
64
65/* c_iflag bits */
66#define IGNBRK 0000001 /* Ignore break condition. */
67#define BRKINT 0000002 /* Signal interrupt on break. */
68#define IGNPAR 0000004 /* Ignore characters with parity errors. */
69#define PARMRK 0000010 /* Mark parity and framing errors. */
70#define INPCK 0000020 /* Enable input parity check. */
71#define ISTRIP 0000040 /* Strip 8th bit off characters. */
72#define INLCR 0000100 /* Map NL to CR on input. */
73#define IGNCR 0000200 /* Ignore CR. */
74#define ICRNL 0000400 /* Map CR to NL on input. */
75#define IUCLC 0001000 /* Map upper case to lower case on input. */
76#define IXON 0002000 /* Enable start/stop output control. */
77#define IXANY 0004000 /* Any character will restart after stop. */
78#define IXOFF 0010000 /* Enable start/stop input control. */
79#define IMAXBEL 0020000 /* Ring bell when input queue is full. */
80#define IUTF8 0040000 /* Input is UTF8 */
81
82/* c_oflag bits */
83#define OPOST 0000001 /* Perform output processing. */
84#define OLCUC 0000002 /* Map lower case to upper case on output. */
85#define ONLCR 0000004 /* Map NL to CR-NL on output. */
86#define OCRNL 0000010
87#define ONOCR 0000020
88#define ONLRET 0000040
89#define OFILL 0000100
90#define OFDEL 0000200
91#define NLDLY 0000400
92#define NL0 0000000
93#define NL1 0000400
94#define CRDLY 0003000
95#define CR0 0000000
96#define CR1 0001000
97#define CR2 0002000
98#define CR3 0003000
99#define TABDLY 0014000
100#define TAB0 0000000
101#define TAB1 0004000
102#define TAB2 0010000
103#define TAB3 0014000
104#define XTABS 0014000
105#define BSDLY 0020000
106#define BS0 0000000
107#define BS1 0020000
108#define VTDLY 0040000
109#define VT0 0000000
110#define VT1 0040000
111#define FFDLY 0100000
112#define FF0 0000000
113#define FF1 0100000
114/*
115#define PAGEOUT ???
116#define WRAP ???
117 */
118
119/* c_cflag bit meaning */
120#define CBAUD 0010017
121#define B0 0000000 /* hang up */
122#define B50 0000001
123#define B75 0000002
124#define B110 0000003
125#define B134 0000004
126#define B150 0000005
127#define B200 0000006
128#define B300 0000007
129#define B600 0000010
130#define B1200 0000011
131#define B1800 0000012
132#define B2400 0000013
133#define B4800 0000014
134#define B9600 0000015
135#define B19200 0000016
136#define B38400 0000017
137#define EXTA B19200
138#define EXTB B38400
139#define CSIZE 0000060 /* Number of bits per byte (mask). */
140#define CS5 0000000 /* 5 bits per byte. */
141#define CS6 0000020 /* 6 bits per byte. */
142#define CS7 0000040 /* 7 bits per byte. */
143#define CS8 0000060 /* 8 bits per byte. */
144#define CSTOPB 0000100 /* Two stop bits instead of one. */
145#define CREAD 0000200 /* Enable receiver. */
146#define PARENB 0000400 /* Parity enable. */
147#define PARODD 0001000 /* Odd parity instead of even. */
148#define HUPCL 0002000 /* Hang up on last close. */
149#define CLOCAL 0004000 /* Ignore modem status lines. */
150#define CBAUDEX 0010000
151#define B57600 0010001
152#define B115200 0010002
153#define B230400 0010003
154#define B460800 0010004
155#define B500000 0010005
156#define B576000 0010006
157#define B921600 0010007
158#define B1000000 0010010
159#define B1152000 0010011
160#define B1500000 0010012
161#define B2000000 0010013
162#define B2500000 0010014
163#define B3000000 0010015
164#define B3500000 0010016
165#define B4000000 0010017
166#define CIBAUD 002003600000 /* input baud rate (not used) */
167#define CMSPAR 010000000000 /* mark or space (stick) parity */
168#define CRTSCTS 020000000000 /* flow control */
169
170/* c_lflag bits */
171#define ISIG 0000001 /* Enable signals. */
172#define ICANON 0000002 /* Do erase and kill processing. */
173#define XCASE 0000004
174#define ECHO 0000010 /* Enable echo. */
175#define ECHOE 0000020 /* Visual erase for ERASE. */
176#define ECHOK 0000040 /* Echo NL after KILL. */
177#define ECHONL 0000100 /* Echo NL even if ECHO is off. */
178#define NOFLSH 0000200 /* Disable flush after interrupt. */
179#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */
180#define ECHOCTL 0001000 /* Echo control characters as ^X. */
181#define ECHOPRT 0002000 /* Hardcopy visual erase. */
182#define ECHOKE 0004000 /* Visual erase for KILL. */
183#define FLUSHO 0020000
184#define PENDIN 0040000 /* Retype pending input (state). */
185#define TOSTOP 0100000 /* Send SIGTTOU for background output. */
186#define ITOSTOP TOSTOP
187
188/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
189#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
190
191/* tcflow() and TCXONC use these */
192#define TCOOFF 0 /* Suspend output. */
193#define TCOON 1 /* Restart suspended output. */
194#define TCIOFF 2 /* Send a STOP character. */
195#define TCION 3 /* Send a START character. */
196
197/* tcflush() and TCFLSH use these */
198#define TCIFLUSH 0 /* Discard data received but not yet read. */
199#define TCOFLUSH 1 /* Discard data written but not yet sent. */
200#define TCIOFLUSH 2 /* Discard all pending data. */
201
202/* tcsetattr uses these */
203#define TCSANOW TCSETS /* Change immediately. */
204#define TCSADRAIN TCSETSW /* Change when pending output is written. */
205#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */
206
207#endif /* _ASM_TERMBITS_H */