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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */
23: /*
24: * Copyright (c) 1988, 1989, 1993, 1994
25: * The Regents of the University of California. All rights reserved.
26: *
27: * Redistribution and use in source and binary forms, with or without
28: * modification, are permitted provided that the following conditions
29: * are met:
30: * 1. Redistributions of source code must retain the above copyright
31: * notice, this list of conditions and the following disclaimer.
32: * 2. Redistributions in binary form must reproduce the above copyright
33: * notice, this list of conditions and the following disclaimer in the
34: * documentation and/or other materials provided with the distribution.
35: * 3. All advertising materials mentioning features or use of this software
36: * must display the following acknowledgement:
37: * This product includes software developed by the University of
38: * California, Berkeley and its contributors.
39: * 4. Neither the name of the University nor the names of its contributors
40: * may be used to endorse or promote products derived from this software
41: * without specific prior written permission.
42: *
43: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53: * SUCH DAMAGE.
54: *
55: * @(#)termios.h 8.3 (Berkeley) 3/28/94
56: */
57:
58: #ifndef _SYS_TERMIOS_H_
59: #define _SYS_TERMIOS_H_
60:
61: /*
62: * Special Control Characters
63: *
64: * Index into c_cc[] character array.
65: *
66: * Name Subscript Enabled by
67: */
68: #define VEOF 0 /* ICANON */
69: #define VEOL 1 /* ICANON */
70: #ifndef _POSIX_SOURCE
71: #define VEOL2 2 /* ICANON together with IEXTEN */
72: #endif
73: #define VERASE 3 /* ICANON */
74: #ifndef _POSIX_SOURCE
75: #define VWERASE 4 /* ICANON together with IEXTEN */
76: #endif
77: #define VKILL 5 /* ICANON */
78: #ifndef _POSIX_SOURCE
79: #define VREPRINT 6 /* ICANON together with IEXTEN */
80: #endif
81: /* 7 spare 1 */
82: #define VINTR 8 /* ISIG */
83: #define VQUIT 9 /* ISIG */
84: #define VSUSP 10 /* ISIG */
85: #ifndef _POSIX_SOURCE
86: #define VDSUSP 11 /* ISIG together with IEXTEN */
87: #endif
88: #define VSTART 12 /* IXON, IXOFF */
89: #define VSTOP 13 /* IXON, IXOFF */
90: #ifndef _POSIX_SOURCE
91: #define VLNEXT 14 /* IEXTEN */
92: #define VDISCARD 15 /* IEXTEN */
93: #endif
94: #define VMIN 16 /* !ICANON */
95: #define VTIME 17 /* !ICANON */
96: #ifndef _POSIX_SOURCE
97: #define VSTATUS 18 /* ICANON together with IEXTEN */
98: /* 19 spare 2 */
99: #endif
100: #define NCCS 20
101:
102: #ifndef _POSIX_VDISABLE
103: #define _POSIX_VDISABLE 0xff
104: #endif
105:
106: #ifndef _POSIX_SOURCE
107: #define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0)
108: #endif
109:
110: /*
111: * Input flags - software input processing
112: */
113: #define IGNBRK 0x00000001 /* ignore BREAK condition */
114: #define BRKINT 0x00000002 /* map BREAK to SIGINTR */
115: #define IGNPAR 0x00000004 /* ignore (discard) parity errors */
116: #define PARMRK 0x00000008 /* mark parity and framing errors */
117: #define INPCK 0x00000010 /* enable checking of parity errors */
118: #define ISTRIP 0x00000020 /* strip 8th bit off chars */
119: #define INLCR 0x00000040 /* map NL into CR */
120: #define IGNCR 0x00000080 /* ignore CR */
121: #define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */
122: #define IXON 0x00000200 /* enable output flow control */
123: #define IXOFF 0x00000400 /* enable input flow control */
124: #ifndef _POSIX_SOURCE
125: #define IXANY 0x00000800 /* any char will restart after stop */
126: #define IMAXBEL 0x00002000 /* ring bell on input queue full */
127: #endif /*_POSIX_SOURCE */
128:
129: /*
130: * Output flags - software output processing
131: */
132: #define OPOST 0x00000001 /* enable following output processing */
133: #ifndef _POSIX_SOURCE
134: #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */
135: #define OXTABS 0x00000004 /* expand tabs to spaces */
136: #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */
137: #endif /*_POSIX_SOURCE */
138:
139: /*
140: * Control flags - hardware control of terminal
141: */
142: #ifndef _POSIX_SOURCE
143: #define CIGNORE 0x00000001 /* ignore control flags */
144: #endif
145: #define CSIZE 0x00000300 /* character size mask */
146: #define CS5 0x00000000 /* 5 bits (pseudo) */
147: #define CS6 0x00000100 /* 6 bits */
148: #define CS7 0x00000200 /* 7 bits */
149: #define CS8 0x00000300 /* 8 bits */
150: #define CSTOPB 0x00000400 /* send 2 stop bits */
151: #define CREAD 0x00000800 /* enable receiver */
152: #define PARENB 0x00001000 /* parity enable */
153: #define PARODD 0x00002000 /* odd parity, else even */
154: #define HUPCL 0x00004000 /* hang up on last close */
155: #define CLOCAL 0x00008000 /* ignore modem status lines */
156: #ifndef _POSIX_SOURCE
157: #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */
158: #define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW)
159: #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */
160: #define CDTR_IFLOW 0x00040000 /* DTR flow control of input */
161: #define CDSR_OFLOW 0x00080000 /* DSR flow control of output */
162: #define CCAR_OFLOW 0x00100000 /* DCD flow control of output */
163: #define MDMBUF 0x00100000 /* old name for CCAR_OFLOW */
164: #endif
165:
166:
167: /*
168: * "Local" flags - dumping ground for other state
169: *
170: * Warning: some flags in this structure begin with
171: * the letter "I" and look like they belong in the
172: * input flag.
173: */
174:
175: #ifndef _POSIX_SOURCE
176: #define ECHOKE 0x00000001 /* visual erase for line kill */
177: #endif /*_POSIX_SOURCE */
178: #define ECHOE 0x00000002 /* visually erase chars */
179: #define ECHOK 0x00000004 /* echo NL after line kill */
180: #define ECHO 0x00000008 /* enable echoing */
181: #define ECHONL 0x00000010 /* echo NL even if ECHO is off */
182: #ifndef _POSIX_SOURCE
183: #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */
184: #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */
185: #endif /*_POSIX_SOURCE */
186: #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */
187: #define ICANON 0x00000100 /* canonicalize input lines */
188: #ifndef _POSIX_SOURCE
189: #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */
190: #endif /*_POSIX_SOURCE */
191: #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */
192: #define EXTPROC 0x00000800 /* external processing */
193: #define TOSTOP 0x00400000 /* stop background jobs from output */
194: #ifndef _POSIX_SOURCE
195: #define FLUSHO 0x00800000 /* output being flushed (state) */
196: #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */
197: #define PENDIN 0x20000000 /* XXX retype pending input (state) */
198: #endif /*_POSIX_SOURCE */
199: #define NOFLSH 0x80000000 /* don't flush after interrupt */
200:
201: typedef unsigned long tcflag_t;
202: typedef unsigned char cc_t;
203: typedef long speed_t; /* XXX should be unsigned long */
204:
205: struct termios {
206: tcflag_t c_iflag; /* input flags */
207: tcflag_t c_oflag; /* output flags */
208: tcflag_t c_cflag; /* control flags */
209: tcflag_t c_lflag; /* local flags */
210: cc_t c_cc[NCCS]; /* control chars */
211: speed_t c_ispeed; /* input speed */
212: speed_t c_ospeed; /* output speed */
213: };
214:
215: /*
216: * Commands passed to tcsetattr() for setting the termios structure.
217: */
218: #define TCSANOW 0 /* make change immediate */
219: #define TCSADRAIN 1 /* drain output, then change */
220: #define TCSAFLUSH 2 /* drain output, flush input */
221: #ifndef _POSIX_SOURCE
222: #define TCSASOFT 0x10 /* flag - don't alter h.w. state */
223: #endif
224:
225: /*
226: * Standard speeds
227: */
228: #define B0 0
229: #define B50 50
230: #define B75 75
231: #define B110 110
232: #define B134 134
233: #define B150 150
234: #define B200 200
235: #define B300 300
236: #define B600 600
237: #define B1200 1200
238: #define B1800 1800
239: #define B2400 2400
240: #define B4800 4800
241: #define B9600 9600
242: #define B19200 19200
243: #define B38400 38400
244: #ifndef _POSIX_SOURCE
245: #define B7200 7200
246: #define B14400 14400
247: #define B28800 28800
248: #define B57600 57600
249: #define B76800 76800
250: #define B115200 115200
251: #define B230400 230400
252: #define EXTA 19200
253: #define EXTB 38400
254: #endif /* !_POSIX_SOURCE */
255:
256: #ifndef KERNEL
257:
258: #define TCIFLUSH 1
259: #define TCOFLUSH 2
260: #define TCIOFLUSH 3
261: #define TCOOFF 1
262: #define TCOON 2
263: #define TCIOFF 3
264: #define TCION 4
265:
266: #include <sys/cdefs.h>
267:
268: __BEGIN_DECLS
269: speed_t cfgetispeed __P((const struct termios *));
270: speed_t cfgetospeed __P((const struct termios *));
271: int cfsetispeed __P((struct termios *, speed_t));
272: int cfsetospeed __P((struct termios *, speed_t));
273: int tcgetattr __P((int, struct termios *));
274: int tcsetattr __P((int, int, const struct termios *));
275: int tcdrain __P((int));
276: int tcflow __P((int, int));
277: int tcflush __P((int, int));
278: int tcsendbreak __P((int, int));
279:
280: #ifndef _POSIX_SOURCE
281: void cfmakeraw __P((struct termios *));
282: int cfsetspeed __P((struct termios *, speed_t));
283: #endif /* !_POSIX_SOURCE */
284: __END_DECLS
285:
286: #endif /* !KERNEL */
287:
288: #ifndef _POSIX_SOURCE
289:
290: /*
291: * Include tty ioctl's that aren't just for backwards compatibility
292: * with the old tty driver. These ioctl definitions were previously
293: * in <sys/ioctl.h>.
294: */
295: #include <sys/ttycom.h>
296: #endif
297:
298: /*
299: * END OF PROTECTED INCLUDE.
300: */
301: #endif /* !_SYS_TERMIOS_H_ */
302:
303: #ifndef _POSIX_SOURCE
304: #include <sys/ttydefaults.h>
305: #endif
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