_termios.h revision 331722
1/*- 2 * Copyright (c) 1988, 1989, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 4. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)termios.h 8.3 (Berkeley) 3/28/94 30 * $FreeBSD: stable/11/sys/sys/_termios.h 331722 2018-03-29 02:50:57Z eadler $ 31 */ 32 33#ifndef _SYS__TERMIOS_H_ 34#define _SYS__TERMIOS_H_ 35 36/* 37 * Special Control Characters 38 * 39 * Index into c_cc[] character array. 40 * 41 * Name Subscript Enabled by 42 */ 43#define VEOF 0 /* ICANON */ 44#define VEOL 1 /* ICANON */ 45#if __BSD_VISIBLE 46#define VEOL2 2 /* ICANON together with IEXTEN */ 47#endif 48#define VERASE 3 /* ICANON */ 49#if __BSD_VISIBLE 50#define VWERASE 4 /* ICANON together with IEXTEN */ 51#endif 52#define VKILL 5 /* ICANON */ 53#if __BSD_VISIBLE 54#define VREPRINT 6 /* ICANON together with IEXTEN */ 55#define VERASE2 7 /* ICANON */ 56#endif 57/* 7 ex-spare 1 */ 58#define VINTR 8 /* ISIG */ 59#define VQUIT 9 /* ISIG */ 60#define VSUSP 10 /* ISIG */ 61#if __BSD_VISIBLE 62#define VDSUSP 11 /* ISIG together with IEXTEN */ 63#endif 64#define VSTART 12 /* IXON, IXOFF */ 65#define VSTOP 13 /* IXON, IXOFF */ 66#if __BSD_VISIBLE 67#define VLNEXT 14 /* IEXTEN */ 68#define VDISCARD 15 /* IEXTEN */ 69#endif 70#define VMIN 16 /* !ICANON */ 71#define VTIME 17 /* !ICANON */ 72#if __BSD_VISIBLE 73#define VSTATUS 18 /* ICANON together with IEXTEN */ 74/* 19 spare 2 */ 75#endif 76#define NCCS 20 77 78#define _POSIX_VDISABLE 0xff 79 80/* 81 * Input flags - software input processing 82 */ 83#define IGNBRK 0x00000001 /* ignore BREAK condition */ 84#define BRKINT 0x00000002 /* map BREAK to SIGINTR */ 85#define IGNPAR 0x00000004 /* ignore (discard) parity errors */ 86#define PARMRK 0x00000008 /* mark parity and framing errors */ 87#define INPCK 0x00000010 /* enable checking of parity errors */ 88#define ISTRIP 0x00000020 /* strip 8th bit off chars */ 89#define INLCR 0x00000040 /* map NL into CR */ 90#define IGNCR 0x00000080 /* ignore CR */ 91#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ 92#define IXON 0x00000200 /* enable output flow control */ 93#define IXOFF 0x00000400 /* enable input flow control */ 94#if __XSI_VISIBLE || __POSIX_VISIBLE >= 200809 95#define IXANY 0x00000800 /* any char will restart after stop */ 96#endif 97#if __BSD_VISIBLE 98#define IMAXBEL 0x00002000 /* ring bell on input queue full */ 99#endif 100 101/* 102 * Output flags - software output processing 103 */ 104#define OPOST 0x00000001 /* enable following output processing */ 105#if __XSI_VISIBLE 106#define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ 107#endif 108#if __BSD_VISIBLE 109#define TABDLY 0x00000004 /* tab delay mask */ 110#define TAB0 0x00000000 /* no tab delay and expansion */ 111#define TAB3 0x00000004 /* expand tabs to spaces */ 112#define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ 113#endif 114#if __XSI_VISIBLE 115#define OCRNL 0x00000010 /* map CR to NL on output */ 116#define ONOCR 0x00000020 /* no CR output at column 0 */ 117#define ONLRET 0x00000040 /* NL performs CR function */ 118#endif 119 120/* 121 * Control flags - hardware control of terminal 122 */ 123#if __BSD_VISIBLE 124#define CIGNORE 0x00000001 /* ignore control flags */ 125#endif 126#define CSIZE 0x00000300 /* character size mask */ 127#define CS5 0x00000000 /* 5 bits (pseudo) */ 128#define CS6 0x00000100 /* 6 bits */ 129#define CS7 0x00000200 /* 7 bits */ 130#define CS8 0x00000300 /* 8 bits */ 131#define CSTOPB 0x00000400 /* send 2 stop bits */ 132#define CREAD 0x00000800 /* enable receiver */ 133#define PARENB 0x00001000 /* parity enable */ 134#define PARODD 0x00002000 /* odd parity, else even */ 135#define HUPCL 0x00004000 /* hang up on last close */ 136#define CLOCAL 0x00008000 /* ignore modem status lines */ 137#if __BSD_VISIBLE 138#define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ 139#define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) 140#define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ 141#define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ 142#define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ 143#define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ 144#endif 145 146 147/* 148 * "Local" flags - dumping ground for other state 149 * 150 * Warning: some flags in this structure begin with 151 * the letter "I" and look like they belong in the 152 * input flag. 153 */ 154 155#if __BSD_VISIBLE 156#define ECHOKE 0x00000001 /* visual erase for line kill */ 157#endif 158#define ECHOE 0x00000002 /* visually erase chars */ 159#define ECHOK 0x00000004 /* echo NL after line kill */ 160#define ECHO 0x00000008 /* enable echoing */ 161#define ECHONL 0x00000010 /* echo NL even if ECHO is off */ 162#if __BSD_VISIBLE 163#define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ 164#define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ 165#endif 166#define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ 167#define ICANON 0x00000100 /* canonicalize input lines */ 168#if __BSD_VISIBLE 169#define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ 170#endif 171#define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ 172#define EXTPROC 0x00000800 /* external processing */ 173#define TOSTOP 0x00400000 /* stop background jobs from output */ 174#if __BSD_VISIBLE 175#define FLUSHO 0x00800000 /* output being flushed (state) */ 176#define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ 177#define PENDIN 0x20000000 /* XXX retype pending input (state) */ 178#endif 179#define NOFLSH 0x80000000 /* don't flush after interrupt */ 180 181/* 182 * Standard speeds 183 */ 184#define B0 0 185#define B50 50 186#define B75 75 187#define B110 110 188#define B134 134 189#define B150 150 190#define B200 200 191#define B300 300 192#define B600 600 193#define B1200 1200 194#define B1800 1800 195#define B2400 2400 196#define B4800 4800 197#define B9600 9600 198#define B19200 19200 199#define B38400 38400 200#if __BSD_VISIBLE 201#define B7200 7200 202#define B14400 14400 203#define B28800 28800 204#define B57600 57600 205#define B76800 76800 206#define B115200 115200 207#define B230400 230400 208#define B460800 460800 209#define B921600 921600 210#define EXTA 19200 211#define EXTB 38400 212#endif 213 214typedef unsigned int tcflag_t; 215typedef unsigned char cc_t; 216typedef unsigned int speed_t; 217 218struct termios { 219 tcflag_t c_iflag; /* input flags */ 220 tcflag_t c_oflag; /* output flags */ 221 tcflag_t c_cflag; /* control flags */ 222 tcflag_t c_lflag; /* local flags */ 223 cc_t c_cc[NCCS]; /* control chars */ 224 speed_t c_ispeed; /* input speed */ 225 speed_t c_ospeed; /* output speed */ 226}; 227 228#endif /* !_SYS__TERMIOS_H_ */ 229