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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: 278: /* 279: * Commands passed to tcsetattr() for setting the termios structure. 280: */ 281: #define TCSANOW 0 /* make change immediate */ 282: #define TCSADRAIN 1 /* drain output, then change */ 283: #define TCSAFLUSH 2 /* drain output, flush input */ 284: #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) 285: #define TCSASOFT 0x10 /* flag - don't alter h.w. state */ 286: #endif 287: 288: /* 289: * Standard speeds 290: */ 291: #define B0 0 292: #define B50 50 293: #define B75 75 294: #define B110 110 295: #define B134 134 296: #define B150 150 297: #define B200 200 298: #define B300 300 299: #define B600 600 300: #define B1200 1200 301: #define B1800 1800 302: #define B2400 2400 303: #define B4800 4800 304: #define B9600 9600 305: #define B19200 19200 306: #define B38400 38400 307: #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) 308: #define B7200 7200 309: #define B14400 14400 310: #define B28800 28800 311: #define B57600 57600 312: #define B76800 76800 313: #define B115200 115200 314: #define B230400 230400 315: #define EXTA 19200 316: #define EXTB 38400 317: #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ 318: 319: 320: #define TCIFLUSH 1 321: #define TCOFLUSH 2 322: #define TCIOFLUSH 3 323: #define TCOOFF 1 324: #define TCOON 2 325: #define TCIOFF 3 326: #define TCION 4 327: 328: #include <sys/cdefs.h> 329: 330: __BEGIN_DECLS 331: speed_t cfgetispeed(const struct termios *); 332: speed_t cfgetospeed(const struct termios *); 333: int cfsetispeed(struct termios *, speed_t); 334: int cfsetospeed(struct termios *, speed_t); 335: int tcgetattr(int, struct termios *); 336: int tcsetattr(int, int, const struct termios *); 337: int tcdrain(int) __DARWIN_ALIAS_C(tcdrain); 338: int tcflow(int, int); 339: int tcflush(int, int); 340: int tcsendbreak(int, int); 341: 342: #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) 343: void cfmakeraw(struct termios *); 344: int cfsetspeed(struct termios *, speed_t); 345: #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ 346: __END_DECLS 347: 348: 349: #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) 350: 351: /* 352: * Include tty ioctl's that aren't just for backwards compatibility 353: * with the old tty driver. These ioctl definitions were previously 354: * in <sys/ioctl.h>. 355: */ 356: #include <sys/ttycom.h> 357: #endif 358: 359: /* 360: * END OF PROTECTED INCLUDE. 361: */ 362: #endif /* !_SYS_TERMIOS_H_ */ 363: 364: #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) 365: #include <sys/ttydefaults.h> 366: #endif 367: