1 | /* |
2 | * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */ |
29 | /* |
30 | * Copyright (c) 1988, 1989, 1993, 1994 |
31 | * The Regents of the University of California. All rights reserved. |
32 | * |
33 | * Redistribution and use in source and binary forms, with or without |
34 | * modification, are permitted provided that the following conditions |
35 | * are met: |
36 | * 1. Redistributions of source code must retain the above copyright |
37 | * notice, this list of conditions and the following disclaimer. |
38 | * 2. Redistributions in binary form must reproduce the above copyright |
39 | * notice, this list of conditions and the following disclaimer in the |
40 | * documentation and/or other materials provided with the distribution. |
41 | * 3. All advertising materials mentioning features or use of this software |
42 | * must display the following acknowledgement: |
43 | * This product includes software developed by the University of |
44 | * California, Berkeley and its contributors. |
45 | * 4. Neither the name of the University nor the names of its contributors |
46 | * may be used to endorse or promote products derived from this software |
47 | * without specific prior written permission. |
48 | * |
49 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
50 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
51 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
52 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
53 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
54 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
55 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
56 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
57 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
58 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
59 | * SUCH DAMAGE. |
60 | * |
61 | * @(#)termios.h 8.3 (Berkeley) 3/28/94 |
62 | */ |
63 | |
64 | #ifndef _SYS_TERMIOS_H_ |
65 | #define _SYS_TERMIOS_H_ |
66 | |
67 | #include <sys/cdefs.h> |
68 | |
69 | /* |
70 | * Special Control Characters |
71 | * |
72 | * Index into c_cc[] character array. |
73 | * |
74 | * Name Subscript Enabled by |
75 | */ |
76 | #define VEOF 0 /* ICANON */ |
77 | #define VEOL 1 /* ICANON */ |
78 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
79 | #define VEOL2 2 /* ICANON together with IEXTEN */ |
80 | #endif |
81 | #define VERASE 3 /* ICANON */ |
82 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
83 | #define VWERASE 4 /* ICANON together with IEXTEN */ |
84 | #endif |
85 | #define VKILL 5 /* ICANON */ |
86 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
87 | #define VREPRINT 6 /* ICANON together with IEXTEN */ |
88 | #endif |
89 | /* 7 spare 1 */ |
90 | #define VINTR 8 /* ISIG */ |
91 | #define VQUIT 9 /* ISIG */ |
92 | #define VSUSP 10 /* ISIG */ |
93 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
94 | #define VDSUSP 11 /* ISIG together with IEXTEN */ |
95 | #endif |
96 | #define VSTART 12 /* IXON, IXOFF */ |
97 | #define VSTOP 13 /* IXON, IXOFF */ |
98 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
99 | #define VLNEXT 14 /* IEXTEN */ |
100 | #define VDISCARD 15 /* IEXTEN */ |
101 | #endif |
102 | #define VMIN 16 /* !ICANON */ |
103 | #define VTIME 17 /* !ICANON */ |
104 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
105 | #define VSTATUS 18 /* ICANON together with IEXTEN */ |
106 | /* 19 spare 2 */ |
107 | #endif |
108 | #define NCCS 20 |
109 | |
110 | #include <sys/_types/_posix_vdisable.h> |
111 | |
112 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
113 | #define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0) |
114 | #endif |
115 | |
116 | /* |
117 | * Input flags - software input processing |
118 | */ |
119 | #define IGNBRK 0x00000001 /* ignore BREAK condition */ |
120 | #define BRKINT 0x00000002 /* map BREAK to SIGINTR */ |
121 | #define IGNPAR 0x00000004 /* ignore (discard) parity errors */ |
122 | #define PARMRK 0x00000008 /* mark parity and framing errors */ |
123 | #define INPCK 0x00000010 /* enable checking of parity errors */ |
124 | #define ISTRIP 0x00000020 /* strip 8th bit off chars */ |
125 | #define INLCR 0x00000040 /* map NL into CR */ |
126 | #define IGNCR 0x00000080 /* ignore CR */ |
127 | #define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ |
128 | #define IXON 0x00000200 /* enable output flow control */ |
129 | #define IXOFF 0x00000400 /* enable input flow control */ |
130 | #define IXANY 0x00000800 /* any char will restart after stop */ |
131 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
132 | #define IMAXBEL 0x00002000 /* ring bell on input queue full */ |
133 | #define IUTF8 0x00004000 /* maintain state for UTF-8 VERASE */ |
134 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
135 | |
136 | /* |
137 | * Output flags - software output processing |
138 | */ |
139 | #define OPOST 0x00000001 /* enable following output processing */ |
140 | #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ |
141 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
142 | #define OXTABS 0x00000004 /* expand tabs to spaces */ |
143 | #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ |
144 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
145 | /* |
146 | * The following block of features is unimplemented. Use of these flags in |
147 | * programs will currently result in unexpected behaviour. |
148 | * |
149 | * - Begin unimplemented features |
150 | */ |
151 | #define OCRNL 0x00000010 /* map CR to NL on output */ |
152 | #define ONOCR 0x00000020 /* no CR output at column 0 */ |
153 | #define ONLRET 0x00000040 /* NL performs CR function */ |
154 | #define OFILL 0x00000080 /* use fill characters for delay */ |
155 | #define NLDLY 0x00000300 /* \n delay */ |
156 | #define TABDLY 0x00000c04 /* horizontal tab delay */ |
157 | #define CRDLY 0x00003000 /* \r delay */ |
158 | #define FFDLY 0x00004000 /* form feed delay */ |
159 | #define BSDLY 0x00008000 /* \b delay */ |
160 | #define VTDLY 0x00010000 /* vertical tab delay */ |
161 | #define OFDEL 0x00020000 /* fill is DEL, else NUL */ |
162 | #if !defined(_SYS_IOCTL_COMPAT_H_) || __DARWIN_UNIX03 |
163 | /* |
164 | * These manifest constants have the same names as those in the header |
165 | * <sys/ioctl_compat.h>, so you are not permitted to have both definitions |
166 | * in scope simultaneously in the same compilation unit. Nevertheless, |
167 | * they are required to be in scope when _POSIX_C_SOURCE is requested; |
168 | * this means that including the <sys/ioctl_compat.h> header before this |
169 | * one when _POSIX_C_SOURCE is in scope will result in redefintions. We |
170 | * attempt to maintain these as the same values so as to avoid this being |
171 | * an outright error in most compilers. |
172 | */ |
173 | #define NL0 0x00000000 |
174 | #define NL1 0x00000100 |
175 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
176 | #define NL2 0x00000200 |
177 | #define NL3 0x00000300 |
178 | #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
179 | #define TAB0 0x00000000 |
180 | #define TAB1 0x00000400 |
181 | #define TAB2 0x00000800 |
182 | /* not in sys/ioctl_compat.h, use OXTABS value */ |
183 | #define TAB3 0x00000004 |
184 | #define CR0 0x00000000 |
185 | #define CR1 0x00001000 |
186 | #define CR2 0x00002000 |
187 | #define CR3 0x00003000 |
188 | #define FF0 0x00000000 |
189 | #define FF1 0x00004000 |
190 | #define BS0 0x00000000 |
191 | #define BS1 0x00008000 |
192 | #define VT0 0x00000000 |
193 | #define VT1 0x00010000 |
194 | #endif /* !_SYS_IOCTL_COMPAT_H_ */ |
195 | /* |
196 | * + End unimplemented features |
197 | */ |
198 | |
199 | /* |
200 | * Control flags - hardware control of terminal |
201 | */ |
202 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
203 | #define CIGNORE 0x00000001 /* ignore control flags */ |
204 | #endif |
205 | #define CSIZE 0x00000300 /* character size mask */ |
206 | #define CS5 0x00000000 /* 5 bits (pseudo) */ |
207 | #define CS6 0x00000100 /* 6 bits */ |
208 | #define CS7 0x00000200 /* 7 bits */ |
209 | #define CS8 0x00000300 /* 8 bits */ |
210 | #define CSTOPB 0x00000400 /* send 2 stop bits */ |
211 | #define CREAD 0x00000800 /* enable receiver */ |
212 | #define PARENB 0x00001000 /* parity enable */ |
213 | #define PARODD 0x00002000 /* odd parity, else even */ |
214 | #define HUPCL 0x00004000 /* hang up on last close */ |
215 | #define CLOCAL 0x00008000 /* ignore modem status lines */ |
216 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
217 | #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ |
218 | #define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) |
219 | #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ |
220 | #define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ |
221 | #define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ |
222 | #define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ |
223 | #define MDMBUF 0x00100000 /* old name for CCAR_OFLOW */ |
224 | #endif |
225 | |
226 | |
227 | /* |
228 | * "Local" flags - dumping ground for other state |
229 | * |
230 | * Warning: some flags in this structure begin with |
231 | * the letter "I" and look like they belong in the |
232 | * input flag. |
233 | */ |
234 | |
235 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
236 | #define ECHOKE 0x00000001 /* visual erase for line kill */ |
237 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
238 | #define ECHOE 0x00000002 /* visually erase chars */ |
239 | #define ECHOK 0x00000004 /* echo NL after line kill */ |
240 | #define ECHO 0x00000008 /* enable echoing */ |
241 | #define ECHONL 0x00000010 /* echo NL even if ECHO is off */ |
242 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
243 | #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ |
244 | #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ |
245 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
246 | #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ |
247 | #define ICANON 0x00000100 /* canonicalize input lines */ |
248 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
249 | #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ |
250 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
251 | #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ |
252 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
253 | #define EXTPROC 0x00000800 /* external processing */ |
254 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
255 | #define TOSTOP 0x00400000 /* stop background jobs from output */ |
256 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
257 | #define FLUSHO 0x00800000 /* output being flushed (state) */ |
258 | #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ |
259 | #define PENDIN 0x20000000 /* XXX retype pending input (state) */ |
260 | #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
261 | #define NOFLSH 0x80000000 /* don't flush after interrupt */ |
262 | |
263 | typedef unsigned long tcflag_t; |
264 | typedef unsigned char cc_t; |
265 | typedef unsigned long speed_t; |
266 | |
267 | struct termios { |
268 | tcflag_t c_iflag; /* input flags */ |
269 | tcflag_t c_oflag; /* output flags */ |
270 | tcflag_t c_cflag; /* control flags */ |
271 | tcflag_t c_lflag; /* local flags */ |
272 | cc_t c_cc[NCCS]; /* control chars */ |
273 | speed_t c_ispeed; /* input speed */ |
274 | speed_t c_ospeed; /* output speed */ |
275 | }; |
276 | |
277 | #ifdef KERNEL |
278 | typedef __uint64_t user_tcflag_t; |
279 | typedef __uint64_t user_speed_t; |
280 | |
281 | /* |
282 | * LP64 version of struct termios. tcflag_t and speed_t are long and must |
283 | * grow when we're dealing with a 64-bit process. |
284 | * WARNING - keep in sync with struct termios |
285 | */ |
286 | |
287 | struct user_termios { |
288 | user_tcflag_t c_iflag; /* input flags */ |
289 | user_tcflag_t c_oflag; /* output flags */ |
290 | user_tcflag_t c_cflag; /* control flags */ |
291 | user_tcflag_t c_lflag; /* local flags */ |
292 | cc_t c_cc[NCCS]; /* control chars */ |
293 | user_speed_t c_ispeed __attribute((aligned(8))); /* input speed */ |
294 | user_speed_t c_ospeed; /* output speed */ |
295 | }; |
296 | |
297 | /* 32 bit version */ |
298 | struct termios32 { |
299 | __uint32_t c_iflag; /* input flags */ |
300 | __uint32_t c_oflag; /* output flags */ |
301 | __uint32_t c_cflag; /* control flags */ |
302 | __uint32_t c_lflag; /* local flags */ |
303 | cc_t c_cc[NCCS]; /* control chars */ |
304 | __uint32_t c_ispeed; /* input speed */ |
305 | __uint32_t c_ospeed; /* output speed */ |
306 | }; |
307 | |
308 | #endif /* KERNEL */ |
309 | |
310 | /* |
311 | * Commands passed to tcsetattr() for setting the termios structure. |
312 | */ |
313 | #define TCSANOW 0 /* make change immediate */ |
314 | #define TCSADRAIN 1 /* drain output, then change */ |
315 | #define TCSAFLUSH 2 /* drain output, flush input */ |
316 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
317 | #define TCSASOFT 0x10 /* flag - don't alter h.w. state */ |
318 | #endif |
319 | |
320 | /* |
321 | * Standard speeds |
322 | */ |
323 | #define B0 0 |
324 | #define B50 50 |
325 | #define B75 75 |
326 | #define B110 110 |
327 | #define B134 134 |
328 | #define B150 150 |
329 | #define B200 200 |
330 | #define B300 300 |
331 | #define B600 600 |
332 | #define B1200 1200 |
333 | #define B1800 1800 |
334 | #define B2400 2400 |
335 | #define B4800 4800 |
336 | #define B9600 9600 |
337 | #define B19200 19200 |
338 | #define B38400 38400 |
339 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
340 | #define B7200 7200 |
341 | #define B14400 14400 |
342 | #define B28800 28800 |
343 | #define B57600 57600 |
344 | #define B76800 76800 |
345 | #define B115200 115200 |
346 | #define B230400 230400 |
347 | #define EXTA 19200 |
348 | #define EXTB 38400 |
349 | #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ |
350 | |
351 | #ifndef KERNEL |
352 | |
353 | #define TCIFLUSH 1 |
354 | #define TCOFLUSH 2 |
355 | #define TCIOFLUSH 3 |
356 | #define TCOOFF 1 |
357 | #define TCOON 2 |
358 | #define TCIOFF 3 |
359 | #define TCION 4 |
360 | |
361 | #include <sys/cdefs.h> |
362 | |
363 | __BEGIN_DECLS |
364 | speed_t cfgetispeed(const struct termios *); |
365 | speed_t cfgetospeed(const struct termios *); |
366 | int cfsetispeed(struct termios *, speed_t); |
367 | int cfsetospeed(struct termios *, speed_t); |
368 | int tcgetattr(int, struct termios *); |
369 | int tcsetattr(int, int, const struct termios *); |
370 | int tcdrain(int) __DARWIN_ALIAS_C(tcdrain); |
371 | int tcflow(int, int); |
372 | int tcflush(int, int); |
373 | int tcsendbreak(int, int); |
374 | |
375 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
376 | void cfmakeraw(struct termios *); |
377 | int cfsetspeed(struct termios *, speed_t); |
378 | #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ |
379 | __END_DECLS |
380 | |
381 | #endif /* !KERNEL */ |
382 | |
383 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
384 | |
385 | /* |
386 | * Include tty ioctl's that aren't just for backwards compatibility |
387 | * with the old tty driver. These ioctl definitions were previously |
388 | * in <sys/ioctl.h>. |
389 | */ |
390 | #include <sys/ttycom.h> |
391 | #endif |
392 | |
393 | /* |
394 | * END OF PROTECTED INCLUDE. |
395 | */ |
396 | #endif /* !_SYS_TERMIOS_H_ */ |
397 | |
398 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
399 | #include <sys/ttydefaults.h> |
400 | #endif |
401 | |