usr/src/uts/common/sys/termios.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  22 /*        All Rights Reserved   */
  23
  24
  25 /*
  26  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  27  * Use is subject to license terms.
  28  */
  29
  30 #ifndef _SYS_TERMIOS_H
  31 #define _SYS_TERMIOS_H
  32
  33 #pragma ident   "%Z%%M% %I%     %E% SMI"
  34
  35 #include <sys/feature_tests.h>
  36
  37 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
  38 #include <sys/ttydev.h>
  39 #include <sys/time.h>
  40 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
  41
  42 #include <sys/types.h>
  43
  44 #ifdef  __cplusplus
  45 extern "C" {
  46 #endif
  47
  48 /*
  49  * _POSIX_VDISABLE has been defined in <sys/termios.h> since the
  50  * introduction of the header. The POSIX standard, IEEE Std.
  51  * 1003.1-1988 also required  the existence of _POSIX_VDISABLE in
  52  * this header. Subsequent versions of the IEEE Standard as well
  53  * as the X/Open specifications required that _POSIX_VDISABLE be
  54  * defined in <unistd.h> while still allowing for it's existence
  55  * here. With the introduction of XPG6, _POSIX_VDISABLE can only
  56  * be defined in <unistd.h>.
  57  */
  58 #if !defined(_XPG6) || defined(__EXTENSIONS__)
  59 #ifndef _POSIX_VDISABLE
  60 #define _POSIX_VDISABLE 0 /* Disable special character functions */
  61 #endif
  62 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */
  63
  64 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
  65 #define CTRL(c) ((c)&037)
  66 #define IBSHIFT 16
  67 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
  68
  69 /* required by termio.h and VCEOF/VCEOL */
  70 #define _NCC    8
  71 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
  72 #define NCC     _NCC
  73 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
  74
  75 /* some defines required by POSIX */
  76 #define NCCS    19
  77
  78 /*
  79  * types defined by POSIX. These are better off in types.h, but
  80  * the standard says that they have to be in termios.h.
  81  */
  82 typedef unsigned int tcflag_t;
  83 typedef unsigned char cc_t;
  84 typedef unsigned int speed_t;
  85
  86 /*
  87  * Ioctl control packet
  88  */
  89 struct termios {
  90         tcflag_t        c_iflag;        /* input modes */
  91         tcflag_t        c_oflag;        /* output modes */
  92         tcflag_t        c_cflag;        /* control modes */
  93         tcflag_t        c_lflag;        /* line discipline modes */
  94         cc_t            c_cc[NCCS];     /* control chars */
  95 };
  96
  97 /*
  98  * POSIX termios functions
  99  * These functions get mapped into ioctls.
 100  */
 101
 102 #ifndef _KERNEL
 103
 104 #if defined(__STDC__)
 105
 106 extern speed_t cfgetospeed(const struct termios *);
 107 extern int cfsetospeed(struct termios *, speed_t);
 108 extern speed_t cfgetispeed(const struct termios *);
 109 extern int cfsetispeed(struct termios *, speed_t);
 110 extern int tcgetattr(int, struct termios *);
 111 extern int tcsetattr(int, int, const struct termios *);
 112 extern int tcsendbreak(int, int);
 113 extern int tcdrain(int);
 114 extern int tcflush(int, int);
 115 extern int tcflow(int, int);
 116
 117 #else
 118
 119 extern speed_t cfgetospeed();
 120 extern int cfsetospeed();
 121 extern speed_t cfgetispeed();
 122 extern int cfsetispeed();
 123 extern int tcgetattr();
 124 extern int tcsetattr();
 125 extern int tcsendbreak();
 126 extern int tcdrain();
 127 extern int tcflush();
 128 extern int tcflow();
 129
 130 #endif /* __STDC__ */
 131
 132 #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
 133
 134 #if defined(__STDC__)
 135 extern pid_t tcgetsid(int);
 136 #else
 137 extern pid_t tcgetsid();
 138 #endif /* __STDC__ */
 139
 140 #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) ... */
 141
 142 #endif
 143
 144 /* control characters */
 145 #define VINTR   0
 146 #define VQUIT   1
 147 #define VERASE  2
 148 #define VKILL   3
 149 #define VEOF    4
 150 #define VEOL    5
 151 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 152 #define VEOL2   6
 153 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 154 #define VMIN    4
 155 #define VTIME   5
 156 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 157 #define VSWTCH  7
 158 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 159 #define VSTART          8
 160 #define VSTOP           9
 161 #define VSUSP           10
 162 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 163 #define VDSUSP          11
 164 #define VREPRINT        12
 165 #define VDISCARD        13
 166 #define VWERASE         14
 167 #define VLNEXT          15
 168 /* 16 thru 19 reserved for future use */
 169
 170 /*
 171  * control characters form Xenix termio.h
 172  */
 173 #define VCEOF   NCC             /* RESERVED true EOF char (V7 compatability) */
 174 #define VCEOL   (NCC + 1)       /* RESERVED true EOL char */
 175
 176 #define CNUL    0
 177 #define CDEL    0177
 178
 179 /* S5 default control chars */
 180 /* CINTR, CERASE and CKILL modified to SunOS traditional values */
 181 #define CESC    '\\'
 182 #define CINTR   CTRL('c')
 183 #define CQUIT   034     /* FS, cntl | */
 184 #define CERASE  0177    /* DEL */
 185 #define CKILL   CTRL('u')
 186 #define CEOT    04
 187 #define CEOL    0
 188 #define CEOL2   0
 189 #define CEOF    04      /* cntl d */
 190 #define CSTART  021     /* cntl q */
 191 #define CSTOP   023     /* cntl s */
 192 #define CSWTCH  032     /* cntl z */
 193 #define CNSWTCH 0
 194 #define CSUSP   CTRL('z')
 195 #define CDSUSP  CTRL('y')
 196 #define CRPRNT  CTRL('r')
 197 #define CFLUSH  CTRL('o')
 198 #define CWERASE CTRL('w')
 199 #define CLNEXT  CTRL('v')
 200 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 201
 202
 203 /* input modes */
 204 #define IGNBRK  0000001
 205 #define BRKINT  0000002
 206 #define IGNPAR  0000004
 207 #define PARMRK  0000010
 208 #define INPCK   0000020
 209 #define ISTRIP  0000040
 210 #define INLCR   0000100
 211 #define IGNCR   0000200
 212 #define ICRNL   0000400
 213 #if !defined(_POSIX_C_SOURCE) || \
 214         (defined(_XOPEN_SOURCE) && !defined(_XPG6)) || \
 215         defined(__EXTENSIONS__)
 216 #define IUCLC   0001000
 217 #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */
 218 #define IXON    0002000
 219 #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
 220         defined(__EXTENSIONS__)
 221 #define IXANY   0004000
 222 #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */
 223 #define IXOFF   0010000
 224 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 225 #define IMAXBEL 0020000
 226 #define DOSMODE 0100000  /* for 386 compatibility */
 227 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 228
 229 /* output modes */
 230 #define OPOST   0000001
 231 #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
 232         defined(__EXTENSIONS__)
 233 #if !defined(_XPG6) || defined(__EXTENSIONS__)
 234 #define OLCUC   0000002
 235 #endif
 236 #define ONLCR   0000004
 237 #define OCRNL   0000010
 238 #define ONOCR   0000020
 239 #define ONLRET  0000040
 240 #define OFILL   0000100
 241 #define OFDEL   0000200
 242 #define NLDLY   0000400
 243 #define NL0     0
 244 #define NL1     0000400
 245 #define CRDLY   0003000
 246 #define CR0     0
 247 #define CR1     0001000
 248 #define CR2     0002000
 249 #define CR3     0003000
 250 #define TABDLY  0014000
 251 #define TAB0    0
 252 #define TAB1    0004000
 253 #define TAB2    0010000
 254 #define TAB3    0014000
 255 #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */
 256 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 257 #define XTABS   0014000
 258 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 259 #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
 260         defined(__EXTENSIONS__)
 261 #define BSDLY   0020000
 262 #define BS0     0
 263 #define BS1     0020000
 264 #define VTDLY   0040000
 265 #define VT0     0
 266 #define VT1     0040000
 267 #define FFDLY   0100000
 268 #define FF0     0
 269 #define FF1     0100000
 270 #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */
 271 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 272 #define PAGEOUT 0200000
 273 #define WRAP    0400000
 274
 275 /* control modes */
 276 #define CBAUD   0000017
 277 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 278 #define CSIZE   0000060
 279 #define CS5     0
 280 #define CS6     0000020
 281 #define CS7     0000040
 282 #define CS8     0000060
 283 #define CSTOPB  0000100
 284 #define CREAD   0000200
 285 #define PARENB  0000400
 286 #define PARODD  0001000
 287 #define HUPCL   0002000
 288 #define CLOCAL  0004000
 289 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 290 #define RCV1EN  0010000
 291 #define XMT1EN  0020000
 292 #define LOBLK   0040000
 293 #define XCLUDE  0100000         /* *V7* exclusive use coming fron XENIX */
 294 #define CRTSXOFF 010000000000
 295 #define CRTSCTS 020000000000
 296 #define CIBAUD  03600000
 297 #define PAREXT  04000000
 298 #define CBAUDEXT 010000000
 299 #define CIBAUDEXT 020000000
 300
 301 /*
 302  * 4.4BSD hardware flow control flags
 303  */
 304 #define CRTS_IFLOW 010000000000
 305 #define CCTS_OFLOW 020000000000
 306
 307 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 308
 309 /* line discipline 0 modes */
 310 #define ISIG    0000001
 311 #define ICANON  0000002
 312 #if !defined(_POSIX_C_SOURCE) || \
 313         (defined(_XOPEN_SOURCE) && !defined(_XPG6)) || \
 314         defined(__EXTENSIONS__)
 315 #define XCASE   0000004
 316 #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */
 317 #define ECHO    0000010
 318 #define ECHOE   0000020
 319 #define ECHOK   0000040
 320 #define ECHONL  0000100
 321 #define NOFLSH  0000200
 322 #define TOSTOP  0000400
 323 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 324 #define ECHOCTL 0001000
 325 #define ECHOPRT 0002000
 326 #define ECHOKE  0004000
 327 #define DEFECHO 0010000
 328 #define FLUSHO  0020000
 329 #define PENDIN  0040000
 330 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 331
 332 #define IEXTEN  0100000  /* POSIX flag - enable POSIX extensions */
 333 #define _TIOC   ('T'<<8)
 334
 335 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 336
 337 #define TIOC    _TIOC
 338
 339 #define TCGETA  (_TIOC|1)
 340 #define TCSETA  (_TIOC|2)
 341 #define TCSETAW (_TIOC|3)
 342 #define TCSETAF (_TIOC|4)
 343 #define TCSBRK  (_TIOC|5)
 344 #define TCXONC  (_TIOC|6)
 345 #define TCFLSH  (_TIOC|7)
 346
 347 /* Slots reserved for 386/XENIX compatibility - keyboard control */
 348
 349 #define TIOCKBON        (_TIOC|8)
 350 #define TIOCKBOF        (_TIOC|9)
 351 #define KBENABLED       (_TIOC|10)
 352
 353 #ifndef IOCTYPE
 354 #define IOCTYPE 0xff00
 355 #endif
 356
 357 #define TCDSET  (_TIOC|32)
 358 #define RTS_TOG (_TIOC|33)      /* 386 - "RTS" toggle define 8A1 protocol */
 359
 360 #define TIOCGWINSZ (_TIOC|104)
 361 #define TIOCSWINSZ (_TIOC|103)
 362
 363 /*
 364  * Softcarrier ioctls
 365  */
 366 #define TIOCGSOFTCAR (_TIOC|105)
 367 #define TIOCSSOFTCAR (_TIOC|106)
 368
 369
 370 /* termios ioctls */
 371
 372 #define TCGETS          (_TIOC|13)
 373 #define TCSETS          (_TIOC|14)
 374 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 375 #define TCSANOW         (_TIOC|14) /* same as TCSETS */
 376 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 377 #define TCSETSW         (_TIOC|15)
 378 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 379 #define TCSADRAIN       (_TIOC|15) /* same as TCSETSW */
 380 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 381 #define TCSETSF         (_TIOC|16)
 382
 383 /*
 384  * linux terminal ioctls we need to be aware of
 385  */
 386 #define TIOCSETLD       (_TIOC|123)     /* set line discipline parms */
 387 #define TIOCGETLD       (_TIOC|124)     /* get line discipline parms */
 388
 389 /*
 390  * The VMIN and VTIME and solaris overlap with VEOF and VEOL - This is
 391  * perfectly legal except, linux expects them to be separate. So we keep
 392  * them separately.
 393  */
 394 struct lx_cc {
 395         unsigned char veof;     /* veof value */
 396         unsigned char veol;     /* veol value */
 397         unsigned char vmin;     /* vmin value */
 398         unsigned char vtime;    /* vtime value */
 399 };
 400
 401 /*
 402  * NTP PPS ioctls
 403  */
 404 #define TIOCGPPS        (_TIOC|125)
 405 #define TIOCSPPS        (_TIOC|126)
 406 #define TIOCGPPSEV      (_TIOC|127)
 407
 408 /* Argument filled in by TIOCGPPSEV */
 409 struct ppsclockev {
 410         struct timeval tv;
 411         uint_t serial;
 412 };
 413
 414 #if defined(_SYSCALL32)
 415 struct ppsclockev32 {
 416         struct timeval32 tv;
 417         uint32_t serial;
 418 };
 419 #endif /* _SYSCALL32 */
 420
 421 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 422
 423 #define TCSAFLUSH       (_TIOC|16) /* same as TCSETSF */
 424
 425 /* termios option flags */
 426
 427 #define TCIFLUSH        0  /* flush data received but not read */
 428 #define TCOFLUSH        1  /* flush data written but not transmitted */
 429 #define TCIOFLUSH       2  /* flush both data both input and output queues */
 430
 431 #define TCOOFF          0  /* suspend output */
 432 #define TCOON           1  /* restart suspended output */
 433 #define TCIOFF          2  /* suspend input */
 434 #define TCION           3  /* restart suspended input */
 435
 436 /* TIOC ioctls for BSD, ptys, job control and modem control */
 437
 438 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 439 #define tIOC    ('t'<<8)
 440 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 441
 442 /* Slots for 386/XENIX compatibility */
 443 /* BSD includes these ioctls in ttold.h */
 444
 445 #ifndef _SYS_TTOLD_H
 446
 447 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 448 #define TIOCGETD        (tIOC|0)
 449 #define TIOCSETD        (tIOC|1)
 450 #define TIOCHPCL        (tIOC|2)
 451 #define TIOCGETP        (tIOC|8)
 452 #define TIOCSETP        (tIOC|9)
 453 #define TIOCSETN        (tIOC|10)
 454 #define TIOCEXCL        (tIOC|13)
 455 #define TIOCNXCL        (tIOC|14)
 456 #define TIOCFLUSH       (tIOC|16)
 457 #define TIOCSETC        (tIOC|17)
 458 #define TIOCGETC        (tIOC|18)
 459 /*
 460  * BSD ioctls that are not the same as XENIX are included here.
 461  * There are also some relevant ioctls from SUN/BSD sys/ttycom.h
 462  * BSD pty ioctls like TIOCPKT are not supported in SVR4.
 463  */
 464
 465 #define TIOCLBIS        (tIOC|127)      /* bis local mode bits */
 466 #define TIOCLBIC        (tIOC|126)      /* bic local mode bits */
 467 #define TIOCLSET        (tIOC|125)      /* set entire local mode word */
 468 #define TIOCLGET        (tIOC|124)      /* get local modes */
 469 #define TIOCSBRK        (tIOC|123)      /* set break bit */
 470 #define TIOCCBRK        (tIOC|122)      /* clear break bit */
 471 #define TIOCSDTR        (tIOC|121)      /* set data terminal ready */
 472 #define TIOCCDTR        (tIOC|120)      /* clear data terminal ready */
 473 #define TIOCSLTC        (tIOC|117)      /* set local special chars */
 474 #define TIOCGLTC        (tIOC|116)      /* get local special chars */
 475 #define TIOCOUTQ        (tIOC|115)      /* driver output queue size */
 476 #define TIOCNOTTY       (tIOC|113)      /* void tty association */
 477 #define TIOCSCTTY       (tIOC|132)      /* get a ctty */
 478 #define TIOCSTOP        (tIOC|111)      /* stop output, like ^S */
 479 #define TIOCSTART       (tIOC|110)      /* start output, like ^Q */
 480 #define TIOCSILOOP      (tIOC|109)      /* private to Sun; do not use */
 481
 482 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 483
 484 #endif /* end _SYS_TTOLD_H */
 485
 486 /* POSIX job control ioctls */
 487
 488 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 489 #define TIOCGPGRP       (tIOC|20)       /* get pgrp of tty */
 490 #define TIOCSPGRP       (tIOC|21)       /* set pgrp of tty */
 491 #define TIOCGSID        (tIOC|22)       /* get session id on ctty */
 492
 493 /* Miscellaneous */
 494 #define TIOCSTI         (tIOC|23)       /* simulate terminal input */
 495
 496 /* Modem control */
 497 #define TIOCMSET        (tIOC|26)       /* set all modem bits */
 498 #define TIOCMBIS        (tIOC|27)       /* bis modem bits */
 499 #define TIOCMBIC        (tIOC|28)       /* bic modem bits */
 500 #define TIOCMGET        (tIOC|29)       /* get all modem bits */
 501 #define         TIOCM_LE        0001            /* line enable */
 502 #define         TIOCM_DTR       0002            /* data terminal ready */
 503 #define         TIOCM_RTS       0004            /* request to send */
 504 #define         TIOCM_ST        0010            /* secondary transmit */
 505 #define         TIOCM_SR        0020            /* secondary receive */
 506 #define         TIOCM_CTS       0040            /* clear to send */
 507 #define         TIOCM_CAR       0100            /* carrier detect */
 508 #define         TIOCM_CD        TIOCM_CAR
 509 #define         TIOCM_RNG       0200            /* ring */
 510 #define         TIOCM_RI        TIOCM_RNG
 511 #define         TIOCM_DSR       0400            /* data set ready */
 512
 513 /* pseudo-tty */
 514
 515 #define TIOCREMOTE      (tIOC|30)       /* remote input editing */
 516 #define TIOCSIGNAL      (tIOC|31)       /* pty: send signal to slave */
 517
 518
 519 /* Some more 386 xenix stuff */
 520
 521 #define LDIOC   ('D'<<8)
 522
 523 #define LDOPEN  (LDIOC|0)
 524 #define LDCLOSE (LDIOC|1)
 525 #define LDCHG   (LDIOC|2)
 526 #define LDGETT  (LDIOC|8)
 527 #define LDSETT  (LDIOC|9)
 528
 529 /* Slots for 386 compatibility */
 530
 531 #define LDSMAP  (LDIOC|110)
 532 #define LDGMAP  (LDIOC|111)
 533 #define LDNMAP  (LDIOC|112)
 534 #define LDEMAP  (LDIOC|113)
 535 #define LDDMAP  (LDIOC|114)
 536
 537 /*
 538  * These are retained for 386/XENIX compatibility.
 539  */
 540
 541 #define DIOC            ('d'<<8)
 542 #define DIOCGETP        (DIOC|8)                /* V7 */
 543 #define DIOCSETP        (DIOC|9)                /* V7 */
 544
 545 /*
 546  * Returns a non-zero value if there
 547  * are characters in the input queue.
 548  *
 549  * XXX - somebody is confused here.  V7 had no such "ioctl", although XENIX may
 550  * have added it; 4BSD had FIONREAD, which returned the number of characters
 551  * waiting, and was supposed to work on all descriptors (i.e., every driver
 552  * should make a stab at implementing it).
 553  */
 554 #define FIORDCHK        (('f'<<8)|3)            /* V7 */
 555 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 556
 557 /*
 558  * Speeds
 559  */
 560 #define B0      0
 561 #define B50     1
 562 #define B75     2
 563 #define B110    3
 564 #define B134    4
 565 #define B150    5
 566 #define B200    6
 567 #define B300    7
 568 #define B600    8
 569 #define B1200   9
 570 #define B1800   10
 571 #define B2400   11
 572 #define B4800   12
 573 #define B9600   13
 574 #define B19200  14
 575 #define B38400  15
 576 #define B57600  16
 577 #define B76800  17
 578 #define B115200 18
 579 #define B153600 19
 580 #define B230400 20
 581 #define B307200 21
 582 #define B460800 22
 583
 584 #ifndef _SYS_TTOLD_H
 585
 586 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
 587 /* Windowing structure to support JWINSIZE/TIOCSWINSZ/TIOCGWINSZ */
 588 struct winsize {
 589         unsigned short ws_row;  /* rows, in characters */
 590         unsigned short ws_col;  /* columns, in character */
 591         unsigned short ws_xpixel;       /* horizontal size, pixels */
 592         unsigned short ws_ypixel;       /* vertical size, pixels */
 593 };
 594 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
 595
 596 #endif /* end _SYS_TTOLD_H */
 597
 598 #ifdef  __cplusplus
 599 }
 600 #endif
 601
 602 #endif  /* _SYS_TERMIOS_H */