xref: /utopia/UTPA2-700.0.x/projects/tools/lint/mips-linux-gnu_include/bits/termios.h (revision 53ee8cc121a030b8d368113ac3e966b4705770ef)
1 /* termios type and macro definitions.  Linux/MIPS version.
2    Copyright (C) 1993, 94, 95, 96, 97, 99 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, write to the Free
17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18    02111-1307 USA.  */
19 
20 #ifndef _TERMIOS_H
21 # error "Never include <bits/termios.h> directly; use <termios.h> instead."
22 #endif
23 
24 typedef unsigned char	cc_t;
25 typedef unsigned int	speed_t;
26 typedef unsigned int	tcflag_t;
27 
28 #define NCCS 32
29 struct termios
30   {
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 				/* VDSUSP is not supported on Linux. */
53 /* #define VDSUSP	11	/ * Delayed suspend character [ISIG].  */
54 #define VREPRINT	12	/* Reprint-line character [ICANON].  */
55 #define VDISCARD	13	/* Discard character [IEXTEN].  */
56 #define VWERASE		14	/* Word-erase character [ICANON].  */
57 #define VLNEXT		15	/* Literal-next character [IEXTEN].  */
58 #define VEOF		16	/* End-of-file character [ICANON].  */
59 #define VEOL		17	/* End-of-line character [ICANON].  */
60 
61 /* c_iflag bits */
62 #define IGNBRK	0000001		/* Ignore break condition.  */
63 #define BRKINT	0000002		/* Signal interrupt on break.  */
64 #define IGNPAR	0000004		/* Ignore characters with parity errors.  */
65 #define PARMRK	0000010		/* Mark parity and framing errors.  */
66 #define INPCK	0000020		/* Enable input parity check.  */
67 #define ISTRIP	0000040		/* Strip 8th bit off characters.  */
68 #define INLCR	0000100		/* Map NL to CR on input.  */
69 #define IGNCR	0000200		/* Ignore CR.  */
70 #define ICRNL	0000400		/* Map CR to NL on input.  */
71 #define IUCLC	0001000		/* Map upper case to lower case on input.  */
72 #define IXON	0002000		/* Enable start/stop output control.  */
73 #define IXANY	0004000		/* Any character will restart after stop.  */
74 #define IXOFF	0010000		/* Enable start/stop input control.  */
75 #define IMAXBEL 0020000		/* Ring bell when input queue is full.  */
76 #define IUTF8	0040000		/* Input is UTF8.  */
77 
78 /* c_oflag bits */
79 #define OPOST	0000001		/* Perform output processing.  */
80 #define OLCUC	0000002		/* Map lower case to upper case on output.  */
81 #define ONLCR	0000004		/* Map NL to CR-NL on output.  */
82 #define OCRNL	0000010
83 #define ONOCR	0000020
84 #define ONLRET	0000040
85 #define OFILL	0000100
86 #define OFDEL	0000200
87 #if defined __USE_MISC || defined __USE_XOPEN
88 # define NLDLY	0000400
89 # define   NL0	0000000
90 # define   NL1	0000400
91 # define CRDLY	0003000
92 # define   CR0	0000000
93 # define   CR1	0001000
94 # define   CR2	0002000
95 # define   CR3	0003000
96 # define TABDLY	0014000
97 # define   TAB0	0000000
98 # define   TAB1	0004000
99 # define   TAB2	0010000
100 # define   TAB3	0014000
101 # define BSDLY	0020000
102 # define   BS0	0000000
103 # define   BS1	0020000
104 # define FFDLY	0100000
105 # define   FF0	0000000
106 # define   FF1	0100000
107 #endif
108 
109 #define VTDLY	0040000
110 #define   VT0	0000000
111 #define   VT1	0040000
112 
113 #ifdef __USE_MISC
114 # define XTABS  0014000
115 #endif
116 
117 /* c_cflag bit meaning */
118 #ifdef __USE_MISC
119 # define CBAUD	0010017
120 #endif
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 #ifdef __USE_MISC
138 # define EXTA B19200
139 # define EXTB B38400
140 #endif
141 #define CSIZE	0000060		/* Number of bits per byte (mask).  */
142 #define   CS5	0000000		/* 5 bits per byte.  */
143 #define   CS6	0000020		/* 6 bits per byte.  */
144 #define   CS7	0000040		/* 7 bits per byte.  */
145 #define   CS8	0000060		/* 8 bits per byte.  */
146 #define CSTOPB	0000100		/* Two stop bits instead of one.  */
147 #define CREAD	0000200		/* Enable receiver.  */
148 #define PARENB	0000400		/* Parity enable.  */
149 #define PARODD	0001000		/* Odd parity instead of even.  */
150 #define HUPCL	0002000		/* Hang up on last close.  */
151 #define CLOCAL	0004000		/* Ignore modem status lines.  */
152 #ifdef __USE_MISC
153 # define CBAUDEX   0010000
154 #endif
155 #define  B57600   0010001
156 #define  B115200  0010002
157 #define  B230400  0010003
158 #define  B460800  0010004
159 #define  B500000  0010005
160 #define  B576000  0010006
161 #define  B921600  0010007
162 #define  B1000000 0010010
163 #define  B1152000 0010011
164 #define  B1500000 0010012
165 #define  B2000000 0010013
166 #define  B2500000 0010014
167 #define  B3000000 0010015
168 #define  B3500000 0010016
169 #define  B4000000 0010017
170 #define __MAX_BAUD B4000000
171 #ifdef __USE_MISC
172 # define CIBAUD	  002003600000	/* input baud rate (not used) */
173 # define CRTSCTS  020000000000		/* flow control */
174 #endif
175 
176 /* c_lflag bits */
177 #define ISIG	0000001		/* Enable signals.  */
178 #define ICANON	0000002		/* Do erase and kill processing.  */
179 #if defined __USE_MISC || defined __USE_XOPEN
180 # define XCASE	0000004
181 #endif
182 #define ECHO	0000010		/* Enable echo.  */
183 #define ECHOE	0000020		/* Visual erase for ERASE.  */
184 #define ECHOK	0000040		/* Echo NL after KILL.  */
185 #define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
186 #define NOFLSH	0000200		/* Disable flush after interrupt.  */
187 #define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
188 #ifdef __USE_MISC
189 # define ECHOCTL 0001000	/* Echo control characters as ^X.  */
190 # define ECHOPRT 0002000	/* Hardcopy visual erase.  */
191 # define ECHOKE	 0004000	/* Visual erase for KILL.  */
192 # define FLUSHO	0020000
193 # define PENDIN	0040000		/* Retype pending input (state).  */
194 #endif
195 #define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
196 #define ITOSTOP	TOSTOP
197 
198 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
199 #define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
200 
201 /* tcflow() and TCXONC use these */
202 #define	TCOOFF		0	/* Suspend output.  */
203 #define	TCOON		1	/* Restart suspended output.  */
204 #define	TCIOFF		2	/* Send a STOP character.  */
205 #define	TCION		3	/* Send a START character.  */
206 
207 /* tcflush() and TCFLSH use these */
208 #define	TCIFLUSH	0	/* Discard data received but not yet read.  */
209 #define	TCOFLUSH	1	/* Discard data written but not yet sent.  */
210 #define	TCIOFLUSH	2	/* Discard all pending data.  */
211 
212 /* tcsetattr uses these */
213 #define	TCSANOW		0x540e	/* Same as TCSETS; change immediately.  */
214 #define	TCSADRAIN	0x540f	/* Same as TCSETSW; change when pending output is written.  */
215 #define	TCSAFLUSH	0x5410	/* Same as TCSETSF; flush pending input before changing.  */
216 
217 #define _IOT_termios /* Hurd ioctl type field.  */ \
218   _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
219