| 1 | /* $NetBSD: termios.h,v 1.33 2016/07/31 21:34:53 dholland Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1988, 1989, 1993, 1994 |
| 5 | * The Regents of the University of California. All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. Neither the name of the University nor the names of its contributors |
| 16 | * may be used to endorse or promote products derived from this software |
| 17 | * without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 29 | * SUCH DAMAGE. |
| 30 | * |
| 31 | * @(#)termios.h 8.3 (Berkeley) 3/28/94 |
| 32 | */ |
| 33 | |
| 34 | #ifndef _SYS_TERMIOS_H_ |
| 35 | #define _SYS_TERMIOS_H_ |
| 36 | |
| 37 | #include <sys/ansi.h> |
| 38 | #include <sys/featuretest.h> |
| 39 | |
| 40 | /* |
| 41 | * Special Control Characters |
| 42 | * |
| 43 | * Index into c_cc[] character array. |
| 44 | * |
| 45 | * Name Subscript Enabled by |
| 46 | */ |
| 47 | #define VEOF 0 /* ICANON */ |
| 48 | #define VEOL 1 /* ICANON */ |
| 49 | #if defined(_NETBSD_SOURCE) |
| 50 | #define VEOL2 2 /* ICANON */ |
| 51 | #endif |
| 52 | #define VERASE 3 /* ICANON */ |
| 53 | #if defined(_NETBSD_SOURCE) |
| 54 | #define VWERASE 4 /* ICANON */ |
| 55 | #endif |
| 56 | #define VKILL 5 /* ICANON */ |
| 57 | #if defined(_NETBSD_SOURCE) |
| 58 | #define VREPRINT 6 /* ICANON */ |
| 59 | #endif |
| 60 | /* 7 spare 1 */ |
| 61 | #define VINTR 8 /* ISIG */ |
| 62 | #define VQUIT 9 /* ISIG */ |
| 63 | #define VSUSP 10 /* ISIG */ |
| 64 | #if defined(_NETBSD_SOURCE) |
| 65 | #define VDSUSP 11 /* ISIG */ |
| 66 | #endif |
| 67 | #define VSTART 12 /* IXON, IXOFF */ |
| 68 | #define VSTOP 13 /* IXON, IXOFF */ |
| 69 | #if defined(_NETBSD_SOURCE) |
| 70 | #define VLNEXT 14 /* IEXTEN */ |
| 71 | #define VDISCARD 15 /* IEXTEN */ |
| 72 | #endif |
| 73 | #define VMIN 16 /* !ICANON */ |
| 74 | #define VTIME 17 /* !ICANON */ |
| 75 | #if defined(_NETBSD_SOURCE) |
| 76 | #define VSTATUS 18 /* ICANON */ |
| 77 | /* 19 spare 2 */ |
| 78 | #endif |
| 79 | #define NCCS 20 |
| 80 | |
| 81 | #define _POSIX_VDISABLE __CAST(unsigned char, '\377') |
| 82 | |
| 83 | #if defined(_NETBSD_SOURCE) |
| 84 | #define CCEQ(val, c) (c == val ? val != _POSIX_VDISABLE : 0) |
| 85 | #endif |
| 86 | |
| 87 | /* |
| 88 | * Input flags - software input processing |
| 89 | */ |
| 90 | #define IGNBRK 0x00000001U /* ignore BREAK condition */ |
| 91 | #define BRKINT 0x00000002U /* map BREAK to SIGINT */ |
| 92 | #define IGNPAR 0x00000004U /* ignore (discard) parity errors */ |
| 93 | #define PARMRK 0x00000008U /* mark parity and framing errors */ |
| 94 | #define INPCK 0x00000010U /* enable checking of parity errors */ |
| 95 | #define ISTRIP 0x00000020U /* strip 8th bit off chars */ |
| 96 | #define INLCR 0x00000040U /* map NL into CR */ |
| 97 | #define IGNCR 0x00000080U /* ignore CR */ |
| 98 | #define ICRNL 0x00000100U /* map CR to NL (ala CRMOD) */ |
| 99 | #define IXON 0x00000200U /* enable output flow control */ |
| 100 | #define IXOFF 0x00000400U /* enable input flow control */ |
| 101 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) |
| 102 | #define IXANY 0x00000800U /* any char will restart after stop */ |
| 103 | #endif |
| 104 | #if defined(_NETBSD_SOURCE) |
| 105 | #define IMAXBEL 0x00002000U /* ring bell on input queue full */ |
| 106 | #endif |
| 107 | |
| 108 | /* |
| 109 | * Output flags - software output processing |
| 110 | */ |
| 111 | #define OPOST 0x00000001U /* enable following output processing */ |
| 112 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) |
| 113 | #define ONLCR 0x00000002U /* map NL to CR-NL (ala CRMOD) */ |
| 114 | #endif |
| 115 | #if defined(_NETBSD_SOURCE) |
| 116 | #define OXTABS 0x00000004U /* expand tabs to spaces */ |
| 117 | #define ONOEOT 0x00000008U /* discard EOT's (^D) on output */ |
| 118 | #endif |
| 119 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) |
| 120 | #define OCRNL 0x00000010U /* map CR to NL */ |
| 121 | #define ONOCR 0x00000020U /* discard CR's when on column 0 */ |
| 122 | #define ONLRET 0x00000040U /* move to column 0 on CR */ |
| 123 | #endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */ |
| 124 | |
| 125 | /* |
| 126 | * Control flags - hardware control of terminal |
| 127 | */ |
| 128 | #if defined(_NETBSD_SOURCE) |
| 129 | #define CIGNORE 0x00000001U /* ignore control flags */ |
| 130 | #endif |
| 131 | #define CSIZE 0x00000300U /* character size mask */ |
| 132 | #define CS5 0x00000000U /* 5 bits (pseudo) */ |
| 133 | #define CS6 0x00000100U /* 6 bits */ |
| 134 | #define CS7 0x00000200U /* 7 bits */ |
| 135 | #define CS8 0x00000300U /* 8 bits */ |
| 136 | #define CSTOPB 0x00000400U /* send 2 stop bits */ |
| 137 | #define CREAD 0x00000800U /* enable receiver */ |
| 138 | #define PARENB 0x00001000U /* parity enable */ |
| 139 | #define PARODD 0x00002000U /* odd parity, else even */ |
| 140 | #define HUPCL 0x00004000U /* hang up on last close */ |
| 141 | #define CLOCAL 0x00008000U /* ignore modem status lines */ |
| 142 | #if defined(_NETBSD_SOURCE) |
| 143 | #define CRTSCTS 0x00010000U /* RTS/CTS full-duplex flow control */ |
| 144 | #define CRTS_IFLOW CRTSCTS /* XXX compat */ |
| 145 | #define CCTS_OFLOW CRTSCTS /* XXX compat */ |
| 146 | #define CDTRCTS 0x00020000U /* DTR/CTS full-duplex flow control */ |
| 147 | #define MDMBUF 0x00100000U /* DTR/DCD hardware flow control */ |
| 148 | #define CHWFLOW (MDMBUF|CRTSCTS|CDTRCTS) /* all types of hw flow control */ |
| 149 | #endif |
| 150 | |
| 151 | |
| 152 | /* |
| 153 | * "Local" flags - dumping ground for other state |
| 154 | * |
| 155 | * Warning: some flags in this structure begin with |
| 156 | * the letter "I" and look like they belong in the |
| 157 | * input flag. |
| 158 | */ |
| 159 | |
| 160 | #if defined(_NETBSD_SOURCE) |
| 161 | #define ECHOKE 0x00000001U /* visual erase for line kill */ |
| 162 | #endif |
| 163 | #define ECHOE 0x00000002U /* visually erase chars */ |
| 164 | #define ECHOK 0x00000004U /* echo NL after line kill */ |
| 165 | #define ECHO 0x00000008U /* enable echoing */ |
| 166 | #define ECHONL 0x00000010U /* echo NL even if ECHO is off */ |
| 167 | #if defined(_NETBSD_SOURCE) |
| 168 | #define ECHOPRT 0x00000020U /* visual erase mode for hardcopy */ |
| 169 | #define ECHOCTL 0x00000040U /* echo control chars as ^(Char) */ |
| 170 | #endif /* defined(_NETBSD_SOURCE) */ |
| 171 | #define ISIG 0x00000080U /* enable signals INT, QUIT, [D]SUSP */ |
| 172 | #define ICANON 0x00000100U /* canonicalize input lines */ |
| 173 | #if defined(_NETBSD_SOURCE) |
| 174 | #define ALTWERASE 0x00000200U /* use alternate WERASE algorithm */ |
| 175 | #endif /* defined(_NETBSD_SOURCE) */ |
| 176 | #define IEXTEN 0x00000400U /* enable DISCARD and LNEXT */ |
| 177 | #if defined(_NETBSD_SOURCE) |
| 178 | #define EXTPROC 0x00000800U /* external processing */ |
| 179 | #endif /* defined(_NETBSD_SOURCE) */ |
| 180 | #define TOSTOP 0x00400000U /* stop background jobs on output */ |
| 181 | #if defined(_NETBSD_SOURCE) |
| 182 | #define FLUSHO 0x00800000U /* output being flushed (state) */ |
| 183 | #define NOKERNINFO 0x02000000U /* no kernel output from VSTATUS */ |
| 184 | #define PENDIN 0x20000000U /* re-echo input buffer at next read */ |
| 185 | #endif /* defined(_NETBSD_SOURCE) */ |
| 186 | #define NOFLSH 0x80000000U /* don't flush output on signal */ |
| 187 | |
| 188 | typedef unsigned int tcflag_t; |
| 189 | typedef unsigned char cc_t; |
| 190 | typedef unsigned int speed_t; |
| 191 | |
| 192 | struct termios { |
| 193 | tcflag_t c_iflag; /* input flags */ |
| 194 | tcflag_t c_oflag; /* output flags */ |
| 195 | tcflag_t c_cflag; /* control flags */ |
| 196 | tcflag_t c_lflag; /* local flags */ |
| 197 | cc_t c_cc[NCCS]; /* control chars */ |
| 198 | int c_ispeed; /* input speed */ |
| 199 | int c_ospeed; /* output speed */ |
| 200 | }; |
| 201 | |
| 202 | /* |
| 203 | * Commands passed to tcsetattr() for setting the termios structure. |
| 204 | */ |
| 205 | #define TCSANOW 0 /* make change immediate */ |
| 206 | #define TCSADRAIN 1 /* drain output, then change */ |
| 207 | #define TCSAFLUSH 2 /* drain output, flush input */ |
| 208 | #if defined(_NETBSD_SOURCE) |
| 209 | #define TCSASOFT 0x10 /* flag - don't alter h.w. state */ |
| 210 | #endif |
| 211 | |
| 212 | /* |
| 213 | * Standard speeds |
| 214 | */ |
| 215 | #define B0 0U |
| 216 | #define B50 50U |
| 217 | #define B75 75U |
| 218 | #define B110 110U |
| 219 | #define B134 134U |
| 220 | #define B150 150U |
| 221 | #define B200 200U |
| 222 | #define B300 300U |
| 223 | #define B600 600U |
| 224 | #define B1200 1200U |
| 225 | #define B1800 1800U |
| 226 | #define B2400 2400U |
| 227 | #define B4800 4800U |
| 228 | #define B9600 9600U |
| 229 | #define B19200 19200U |
| 230 | #define B38400 38400U |
| 231 | #if defined(_NETBSD_SOURCE) |
| 232 | #define B7200 7200U |
| 233 | #define B14400 14400U |
| 234 | #define B28800 28800U |
| 235 | #define B57600 57600U |
| 236 | #define B76800 76800U |
| 237 | #define B115200 115200U |
| 238 | #define B230400 230400U |
| 239 | #define B460800 460800U |
| 240 | #define B921600 921600U |
| 241 | #define EXTA 19200U |
| 242 | #define EXTB 38400U |
| 243 | #endif /* defined(_NETBSD_SOURCE) */ |
| 244 | |
| 245 | #ifndef _KERNEL |
| 246 | |
| 247 | #define TCIFLUSH 1 |
| 248 | #define TCOFLUSH 2 |
| 249 | #define TCIOFLUSH 3 |
| 250 | #define TCOOFF 1 |
| 251 | #define TCOON 2 |
| 252 | #define TCIOFF 3 |
| 253 | #define TCION 4 |
| 254 | |
| 255 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) |
| 256 | #ifndef pid_t |
| 257 | typedef __pid_t pid_t; |
| 258 | #define pid_t __pid_t |
| 259 | #endif |
| 260 | #endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */ |
| 261 | #include <sys/cdefs.h> |
| 262 | |
| 263 | __BEGIN_DECLS |
| 264 | speed_t cfgetispeed(const struct termios *); |
| 265 | speed_t cfgetospeed(const struct termios *); |
| 266 | int cfsetispeed(struct termios *, speed_t); |
| 267 | int cfsetospeed(struct termios *, speed_t); |
| 268 | int tcgetattr(int, struct termios *); |
| 269 | int tcsetattr(int, int, const struct termios *); |
| 270 | int tcdrain(int); |
| 271 | int tcflow(int, int); |
| 272 | int tcflush(int, int); |
| 273 | int tcsendbreak(int, int); |
| 274 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) |
| 275 | pid_t tcgetsid(int); |
| 276 | #endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */ |
| 277 | |
| 278 | |
| 279 | #if defined(_NETBSD_SOURCE) |
| 280 | void cfmakeraw(struct termios *); |
| 281 | int cfsetspeed(struct termios *, speed_t); |
| 282 | #endif /* defined(_NETBSD_SOURCE) */ |
| 283 | __END_DECLS |
| 284 | |
| 285 | #endif /* !_KERNEL */ |
| 286 | |
| 287 | #if defined(_NETBSD_SOURCE) |
| 288 | |
| 289 | /* |
| 290 | * Include tty ioctl's that aren't just for backwards compatibility |
| 291 | * with the old tty driver. These ioctl definitions were previously |
| 292 | * in <sys/ioctl.h>. |
| 293 | */ |
| 294 | #include <sys/ttycom.h> |
| 295 | #endif |
| 296 | |
| 297 | /* |
| 298 | * END OF PROTECTED INCLUDE. |
| 299 | */ |
| 300 | #endif /* !_SYS_TERMIOS_H_ */ |
| 301 | |
| 302 | #if defined(_NETBSD_SOURCE) |
| 303 | #include <sys/ttydefaults.h> |
| 304 | #endif |
| 305 | |