_termios.h revision 55205
1110290Sgordon/* 2110290Sgordon * Copyright (c) 1988, 1989, 1993, 1994 3110290Sgordon * The Regents of the University of California. All rights reserved. 4110290Sgordon * 5110290Sgordon * Redistribution and use in source and binary forms, with or without 6110290Sgordon * modification, are permitted provided that the following conditions 7110290Sgordon * are met: 8110290Sgordon * 1. Redistributions of source code must retain the above copyright 9110290Sgordon * notice, this list of conditions and the following disclaimer. 10110290Sgordon * 2. Redistributions in binary form must reproduce the above copyright 11110290Sgordon * notice, this list of conditions and the following disclaimer in the 12110290Sgordon * documentation and/or other materials provided with the distribution. 13110290Sgordon * 3. All advertising materials mentioning features or use of this software 14110290Sgordon * must display the following acknowledgement: 15110290Sgordon * This product includes software developed by the University of 16110290Sgordon * California, Berkeley and its contributors. 17110290Sgordon * 4. Neither the name of the University nor the names of its contributors 18110290Sgordon * may be used to endorse or promote products derived from this software 19110290Sgordon * without specific prior written permission. 20110290Sgordon * 21110290Sgordon * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22110290Sgordon * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23110290Sgordon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24110290Sgordon * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25110290Sgordon * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26110290Sgordon * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27110290Sgordon * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28110290Sgordon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29110290Sgordon * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30110290Sgordon * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31110290Sgordon * SUCH DAMAGE. 32110290Sgordon * 33110290Sgordon * @(#)termios.h 8.3 (Berkeley) 3/28/94 34110290Sgordon * $FreeBSD: head/sys/sys/termios.h 55205 1999-12-29 04:46:21Z peter $ 35110290Sgordon */ 36110290Sgordon 37110290Sgordon#ifndef _SYS_TERMIOS_H_ 38110290Sgordon#define _SYS_TERMIOS_H_ 39110290Sgordon 40110290Sgordon/* 41110290Sgordon * Special Control Characters 42110290Sgordon * 43110290Sgordon * Index into c_cc[] character array. 44110290Sgordon * 45110290Sgordon * Name Subscript Enabled by 46110290Sgordon */ 47110290Sgordon#define VEOF 0 /* ICANON */ 48110290Sgordon#define VEOL 1 /* ICANON */ 49110290Sgordon#ifndef _POSIX_SOURCE 50110290Sgordon#define VEOL2 2 /* ICANON together with IEXTEN */ 51110290Sgordon#endif 52110290Sgordon#define VERASE 3 /* ICANON */ 53110290Sgordon#ifndef _POSIX_SOURCE 54110290Sgordon#define VWERASE 4 /* ICANON together with IEXTEN */ 55110290Sgordon#endif 56110290Sgordon#define VKILL 5 /* ICANON */ 57110290Sgordon#ifndef _POSIX_SOURCE 58110290Sgordon#define VREPRINT 6 /* ICANON together with IEXTEN */ 59110290Sgordon#endif 60110290Sgordon/* 7 spare 1 */ 61110290Sgordon#define VINTR 8 /* ISIG */ 62110290Sgordon#define VQUIT 9 /* ISIG */ 63110290Sgordon#define VSUSP 10 /* ISIG */ 64110290Sgordon#ifndef _POSIX_SOURCE 65110290Sgordon#define VDSUSP 11 /* ISIG together with IEXTEN */ 66110290Sgordon#endif 67110290Sgordon#define VSTART 12 /* IXON, IXOFF */ 68110290Sgordon#define VSTOP 13 /* IXON, IXOFF */ 69110290Sgordon#ifndef _POSIX_SOURCE 70110290Sgordon#define VLNEXT 14 /* IEXTEN */ 71110290Sgordon#define VDISCARD 15 /* IEXTEN */ 72110290Sgordon#endif 73110290Sgordon#define VMIN 16 /* !ICANON */ 74110290Sgordon#define VTIME 17 /* !ICANON */ 75110290Sgordon#ifndef _POSIX_SOURCE 76110290Sgordon#define VSTATUS 18 /* ICANON together with IEXTEN */ 77110290Sgordon/* 19 spare 2 */ 78110290Sgordon#endif 79110513Sgordon#define NCCS 20 80110513Sgordon 81110513Sgordon#define _POSIX_VDISABLE 0xff 82110513Sgordon 83110290Sgordon#ifndef _POSIX_SOURCE 84110290Sgordon#define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0) 85110290Sgordon#endif 86110290Sgordon 87110290Sgordon/* 88110290Sgordon * Input flags - software input processing 89110290Sgordon */ 90110290Sgordon#define IGNBRK 0x00000001 /* ignore BREAK condition */ 91110290Sgordon#define BRKINT 0x00000002 /* map BREAK to SIGINTR */ 92110290Sgordon#define IGNPAR 0x00000004 /* ignore (discard) parity errors */ 93110290Sgordon#define PARMRK 0x00000008 /* mark parity and framing errors */ 94110290Sgordon#define INPCK 0x00000010 /* enable checking of parity errors */ 95110291Sgordon#define ISTRIP 0x00000020 /* strip 8th bit off chars */ 96110291Sgordon#define INLCR 0x00000040 /* map NL into CR */ 97110290Sgordon#define IGNCR 0x00000080 /* ignore CR */ 98110290Sgordon#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ 99110290Sgordon#define IXON 0x00000200 /* enable output flow control */ 100110290Sgordon#define IXOFF 0x00000400 /* enable input flow control */ 101110290Sgordon#ifndef _POSIX_SOURCE 102110290Sgordon#define IXANY 0x00000800 /* any char will restart after stop */ 103110290Sgordon#define IMAXBEL 0x00002000 /* ring bell on input queue full */ 104110290Sgordon#endif /*_POSIX_SOURCE */ 105110290Sgordon 106110290Sgordon/* 107110290Sgordon * Output flags - software output processing 108110290Sgordon */ 109110290Sgordon#define OPOST 0x00000001 /* enable following output processing */ 110110290Sgordon#ifndef _POSIX_SOURCE 111110290Sgordon#define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ 112110290Sgordon#define OXTABS 0x00000004 /* expand tabs to spaces */ 113110290Sgordon#define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ 114110290Sgordon#endif /*_POSIX_SOURCE */ 115110290Sgordon 116110290Sgordon/* 117110290Sgordon * Control flags - hardware control of terminal 118110290Sgordon */ 119110290Sgordon#ifndef _POSIX_SOURCE 120110290Sgordon#define CIGNORE 0x00000001 /* ignore control flags */ 121110290Sgordon#endif 122110290Sgordon#define CSIZE 0x00000300 /* character size mask */ 123110290Sgordon#define CS5 0x00000000 /* 5 bits (pseudo) */ 124110290Sgordon#define CS6 0x00000100 /* 6 bits */ 125110513Sgordon#define CS7 0x00000200 /* 7 bits */ 126110513Sgordon#define CS8 0x00000300 /* 8 bits */ 127110513Sgordon#define CSTOPB 0x00000400 /* send 2 stop bits */ 128110290Sgordon#define CREAD 0x00000800 /* enable receiver */ 129110290Sgordon#define PARENB 0x00001000 /* parity enable */ 130110290Sgordon#define PARODD 0x00002000 /* odd parity, else even */ 131110290Sgordon#define HUPCL 0x00004000 /* hang up on last close */ 132110290Sgordon#define CLOCAL 0x00008000 /* ignore modem status lines */ 133110290Sgordon#ifndef _POSIX_SOURCE 134110290Sgordon#define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ 135110290Sgordon#define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) 136110290Sgordon#define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ 137110290Sgordon#define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ 138110290Sgordon#define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ 139110290Sgordon#define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ 140110290Sgordon#define MDMBUF 0x00100000 /* old name for CCAR_OFLOW */ 141110290Sgordon#endif 142110290Sgordon 143110290Sgordon 144110290Sgordon/* 145110290Sgordon * "Local" flags - dumping ground for other state 146110290Sgordon * 147110290Sgordon * Warning: some flags in this structure begin with 148110290Sgordon * the letter "I" and look like they belong in the 149110290Sgordon * input flag. 150110290Sgordon */ 151110290Sgordon 152110290Sgordon#ifndef _POSIX_SOURCE 153110290Sgordon#define ECHOKE 0x00000001 /* visual erase for line kill */ 154#endif /*_POSIX_SOURCE */ 155#define ECHOE 0x00000002 /* visually erase chars */ 156#define ECHOK 0x00000004 /* echo NL after line kill */ 157#define ECHO 0x00000008 /* enable echoing */ 158#define ECHONL 0x00000010 /* echo NL even if ECHO is off */ 159#ifndef _POSIX_SOURCE 160#define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ 161#define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ 162#endif /*_POSIX_SOURCE */ 163#define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ 164#define ICANON 0x00000100 /* canonicalize input lines */ 165#ifndef _POSIX_SOURCE 166#define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ 167#endif /*_POSIX_SOURCE */ 168#define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ 169#define EXTPROC 0x00000800 /* external processing */ 170#define TOSTOP 0x00400000 /* stop background jobs from output */ 171#ifndef _POSIX_SOURCE 172#define FLUSHO 0x00800000 /* output being flushed (state) */ 173#define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ 174#define PENDIN 0x20000000 /* XXX retype pending input (state) */ 175#endif /*_POSIX_SOURCE */ 176#define NOFLSH 0x80000000 /* don't flush after interrupt */ 177 178typedef unsigned int tcflag_t; 179typedef unsigned char cc_t; 180typedef unsigned int speed_t; 181 182struct termios { 183 tcflag_t c_iflag; /* input flags */ 184 tcflag_t c_oflag; /* output flags */ 185 tcflag_t c_cflag; /* control flags */ 186 tcflag_t c_lflag; /* local flags */ 187 cc_t c_cc[NCCS]; /* control chars */ 188 speed_t c_ispeed; /* input speed */ 189 speed_t c_ospeed; /* output speed */ 190}; 191 192/* 193 * Commands passed to tcsetattr() for setting the termios structure. 194 */ 195#define TCSANOW 0 /* make change immediate */ 196#define TCSADRAIN 1 /* drain output, then change */ 197#define TCSAFLUSH 2 /* drain output, flush input */ 198#ifndef _POSIX_SOURCE 199#define TCSASOFT 0x10 /* flag - don't alter h.w. state */ 200#endif 201 202/* 203 * Standard speeds 204 */ 205#define B0 0 206#define B50 50 207#define B75 75 208#define B110 110 209#define B134 134 210#define B150 150 211#define B200 200 212#define B300 300 213#define B600 600 214#define B1200 1200 215#define B1800 1800 216#define B2400 2400 217#define B4800 4800 218#define B9600 9600 219#define B19200 19200 220#define B38400 38400 221#ifndef _POSIX_SOURCE 222#define B7200 7200 223#define B14400 14400 224#define B28800 28800 225#define B57600 57600 226#define B76800 76800 227#define B115200 115200 228#define B230400 230400 229#define EXTA 19200 230#define EXTB 38400 231#endif /* !_POSIX_SOURCE */ 232 233#ifndef _KERNEL 234 235#define TCIFLUSH 1 236#define TCOFLUSH 2 237#define TCIOFLUSH 3 238#define TCOOFF 1 239#define TCOON 2 240#define TCIOFF 3 241#define TCION 4 242 243#include <sys/cdefs.h> 244 245__BEGIN_DECLS 246speed_t cfgetispeed __P((const struct termios *)); 247speed_t cfgetospeed __P((const struct termios *)); 248int cfsetispeed __P((struct termios *, speed_t)); 249int cfsetospeed __P((struct termios *, speed_t)); 250int tcgetattr __P((int, struct termios *)); 251int tcsetattr __P((int, int, const struct termios *)); 252int tcdrain __P((int)); 253int tcflow __P((int, int)); 254int tcflush __P((int, int)); 255int tcsendbreak __P((int, int)); 256 257#ifndef _POSIX_SOURCE 258void cfmakeraw __P((struct termios *)); 259int cfsetspeed __P((struct termios *, speed_t)); 260#endif /* !_POSIX_SOURCE */ 261__END_DECLS 262 263#endif /* !_KERNEL */ 264 265#ifndef _POSIX_SOURCE 266 267/* 268 * Include tty ioctl's that aren't just for backwards compatibility 269 * with the old tty driver. These ioctl definitions were previously 270 * in <sys/ioctl.h>. 271 */ 272#include <sys/ttycom.h> 273#endif 274 275/* 276 * END OF PROTECTED INCLUDE. 277 */ 278#endif /* !_SYS_TERMIOS_H_ */ 279 280#ifndef _POSIX_SOURCE 281#include <sys/ttydefaults.h> 282#endif 283