aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/mips/bits/termios.h
blob: 87d0eae22219523b63282bf2af9c4c7a9d02fa6a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
/* termios type and macro definitions.  Linux/MIPS version.
   Copyright (C) 1993, 94, 95, 96, 97, 99 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _TERMIOS_H
# error "Never include <bits/termios.h> directly; use <termios.h> instead."
#endif

typedef unsigned char	cc_t;
typedef unsigned int	speed_t;
typedef unsigned int	tcflag_t;


#ifdef __USE_BSD

struct sgttyb
  {
    char sg_ispeed;
    char sg_ospeed;
    char sg_erase;
    char sg_kill;
    int	sg_flags;	/* SGI special - int, not short */
  };

struct tchars
  {
    char t_intrc;
    char t_quitc;
    char t_startc;
    char t_stopc;
    char t_eofc;
    char t_brkc;
  };

struct ltchars
  {
    char t_suspc;		/* stop process signal */
    char t_dsuspc;		/* delayed stop process signal */
    char t_rprntc;		/* reprint line */
    char t_flushc;		/* flush output (toggles) */
    char t_werasc;		/* word erase */
    char t_lnextc;		/* literal next character */
  };

#endif /* defined(__BSD) */

#define NCCS 32
struct termios
  {
    tcflag_t c_iflag;		/* input mode flags */
    tcflag_t c_oflag;		/* output mode flags */
    tcflag_t c_cflag;		/* control mode flags */
    tcflag_t c_lflag;		/* local mode flags */
    cc_t c_line;			/* line discipline */
    cc_t c_cc[NCCS];		/* control characters */
  };

/* c_cc characters */
#define VINTR		 0		/* Interrupt character [ISIG].  */
#define VQUIT		 1		/* Quit character [ISIG].  */
#define VERASE		 2		/* Erase character [ICANON].  */
#define VKILL		 3		/* Kill-line character [ICANON].  */
#define VMIN		 4		/* Minimum number of bytes read at once [!ICANON].  */
#define VTIME		 5		/* Time-out value (tenths of a second) [!ICANON].  */
#ifdef __USE_BSD
# define VEOL2		 6		/* Second EOL character [ICANON].  */
/* The next two are guesses ... */
# define VSWTC		 7		/* ??? */
#endif
#define VSWTCH		VSWTC
#define VSTART		 8		/* Start (X-ON) character [IXON, IXOFF].  */
#define VSTOP		 9		/* Stop (X-OFF) character [IXON, IXOFF].  */
#define VSUSP		10		/* Suspend character [ISIG].  */
#if 0
/*
 * VDSUSP is not supported
 */
#if defined __USE_BSD
# define VDSUSP		11		/* Delayed suspend character [ISIG].  */
#endif
#endif
#ifdef __USE_BSD
# define VREPRINT	12		/* Reprint-line character [ICANON].  */
#endif
#ifdef __USE_BSD
# define VDISCARD	13		/* Discard character [IEXTEN].  */
# define VWERASE	14		/* Word-erase character [ICANON].  */
# define VLNEXT		15		/* Literal-next character [IEXTEN].  */
#endif
#define VEOF		16		/* End-of-file character [ICANON].  */
#define VEOL		17		/* End-of-line character [ICANON].  */

/* c_iflag bits */
#define IGNBRK	0000001		/* Ignore break condition.  */
#define BRKINT	0000002		/* Signal interrupt on break.  */
#define IGNPAR	0000004		/* Ignore characters with parity errors.  */
#define PARMRK	0000010		/* Mark parity and framing errors.  */
#define INPCK	0000020		/* Enable input parity check.  */
#define ISTRIP	0000040		/* Strip 8th bit off characters.  */
#define INLCR	0000100		/* Map NL to CR on input.  */
#define IGNCR	0000200		/* Ignore CR.  */
#define ICRNL	0000400		/* Map CR to NL on input.  */
#ifdef __USE_BSD
# define IUCLC	0001000		/* Map upper case to lower case on input.  */
#endif
#define IXON	0002000		/* Enable start/stop output control.  */
#ifdef __USE_BSD
# define IXANY	0004000		/* Any character will restart after stop.  */
#endif
#define IXOFF	0010000		/* Enable start/stop input control.  */
#ifdef __USE_BSD
# define IMAXBEL 0020000	/* Ring bell when input queue is full.  */
#endif

/* c_oflag bits */
#define OPOST	0000001		/* Perform output processing.  */
#ifdef __USE_BSD
# define OLCUC	0000002		/* Map lower case to upper case on output.  */
# define ONLCR	0000004		/* Map NL to CR-NL on output.  */
# define OCRNL	0000010
# define ONOCR	0000020
# define ONLRET	0000040
# define OFILL	0000100
# define OFDEL	0000200
# define NLDLY	0000400
# define   NL0	0000000
# define   NL1	0000400
# define CRDLY	0003000
# define   CR0	0000000
# define   CR1	0001000
# define   CR2	0002000
# define   CR3	0003000
# define TABDLY	0014000
# define   TAB0	0000000
# define   TAB1	0004000
# define   TAB2	0010000
# define   TAB3	0014000
# define  XTABS	0014000
# define BSDLY	0020000
# define   BS0	0000000
# define   BS1	0020000
# define VTDLY	0040000
# define   VT0	0000000
# define   VT1	0040000
# define FFDLY	0100000
# define   FF0	0000000
# define   FF1	0100000
/*
#define PAGEOUT ???
#define WRAP    ???
 */
#endif

/* c_cflag bit meaning */
#define CBAUD	0010017
#define  B0	0000000		/* hang up */
#define  B50	0000001
#define  B75	0000002
#define  B110	0000003
#define  B134	0000004
#define  B150	0000005
#define  B200	0000006
#define  B300	0000007
#define  B600	0000010
#define  B1200	0000011
#define  B1800	0000012
#define  B2400	0000013
#define  B4800	0000014
#define  B9600	0000015
#define  B19200	0000016
#define  B38400	0000017
#define EXTA B19200
#define EXTB B38400
#define CSIZE	0000060		/* Number of bits per byte (mask).  */
#define   CS5	0000000		/* 5 bits per byte.  */
#define   CS6	0000020		/* 6 bits per byte.  */
#define   CS7	0000040		/* 7 bits per byte.  */
#define   CS8	0000060		/* 8 bits per byte.  */
#define CSTOPB	0000100		/* Two stop bits instead of one.  */
#define CREAD	0000200		/* Enable receiver.  */
#define PARENB	0000400		/* Parity enable.  */
#define PARODD	0001000		/* Odd parity instead of even.  */
#define HUPCL	0002000		/* Hang up on last close.  */
#define CLOCAL	0004000		/* Ignore modem status lines.  */
#ifdef __USE_BSD
# define CBAUDEX   0010000
# define  B57600   0010001
# define  B115200  0010002
# define  B230400  0010003
# define  B460800  0010004
# define  B500000  0010005
# define  B576000  0010006
# define  B921600  0010007
# define  B1000000 0010010
# define  B1152000 0010011
# define  B1500000 0010012
# define  B2000000 0010013
# define  B2500000 0010014
# define  B3000000 0010015
# define  B3500000 0010016
# define  B4000000 0010017
# define  __MAX_BAUD B4000000
# define CIBAUD	  002003600000	/* input baud rate (not used) */
# define CRTSCTS  020000000000		/* flow control */
#endif

/* c_lflag bits */
#define ISIG	0000001		/* Enable signals.  */
#define ICANON	0000002		/* Do erase and kill processing.  */
#define XCASE	0000004
#define ECHO	0000010		/* Enable echo.  */
#define ECHOE	0000020		/* Visual erase for ERASE.  */
#define ECHOK	0000040		/* Echo NL after KILL.  */
#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
#define NOFLSH	0000200		/* Disable flush after interrupt.  */
#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
#ifdef __USE_BSD
# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
# define ECHOKE	 0004000	/* Visual erase for KILL.  */
#endif
#define FLUSHO	0020000
#ifdef __USE_BSD
# define PENDIN	0040000		/* Retype pending input (state).  */
#endif
#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
#define ITOSTOP	TOSTOP

/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#define TIOCSER_TEMT    0x01	/* Transmitter physically empty */

/* tcflow() and TCXONC use these */
#define	TCOOFF		0	/* Suspend output.  */
#define	TCOON		1	/* Restart suspended output.  */
#define	TCIOFF		2	/* Send a STOP character.  */
#define	TCION		3	/* Send a START character.  */

/* tcflush() and TCFLSH use these */
#define	TCIFLUSH	0	/* Discard data received but not yet read.  */
#define	TCOFLUSH	1	/* Discard data written but not yet sent.  */
#define	TCIOFLUSH	2	/* Discard all pending data.  */

/* tcsetattr uses these */
#define	TCSANOW		0x540e	/* Same as TCSETS; change immediately.  */
#define	TCSADRAIN	0x540f	/* Same as TCSETSW; change when pending output is written.  */
#define	TCSAFLUSH	0x5410	/* Same as TCSETSF; flush pending input before changing.  */

#define _IOT_termios /* Hurd ioctl type field.  */ \
  _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)