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 * $FreeBSD$ 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 #ifndef _POSIX_SOURCE 46 #define VEOL2 2 /* ICANON together with IEXTEN */ 47 #endif 48 #define VERASE 3 /* ICANON */ 49 #ifndef _POSIX_SOURCE 50 #define VWERASE 4 /* ICANON together with IEXTEN */ 51 #endif 52 #define VKILL 5 /* ICANON */ 53 #ifndef _POSIX_SOURCE 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 #ifndef _POSIX_SOURCE 62 #define VDSUSP 11 /* ISIG together with IEXTEN */ 63 #endif 64 #define VSTART 12 /* IXON, IXOFF */ 65 #define VSTOP 13 /* IXON, IXOFF */ 66 #ifndef _POSIX_SOURCE 67 #define VLNEXT 14 /* IEXTEN */ 68 #define VDISCARD 15 /* IEXTEN */ 69 #endif 70 #define VMIN 16 /* !ICANON */ 71 #define VTIME 17 /* !ICANON */ 72 #ifndef _POSIX_SOURCE 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 #ifndef _POSIX_SOURCE 95 #define IXANY 0x00000800 /* any char will restart after stop */ 96 #define IMAXBEL 0x00002000 /* ring bell on input queue full */ 97 #endif /*_POSIX_SOURCE */ 98 99 /* 100 * Output flags - software output processing 101 */ 102 #define OPOST 0x00000001 /* enable following output processing */ 103 #ifndef _POSIX_SOURCE 104 #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ 105 #define TABDLY 0x00000004 /* tab delay mask */ 106 #define TAB0 0x00000000 /* no tab delay and expansion */ 107 #define TAB3 0x00000004 /* expand tabs to spaces */ 108 #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ 109 #define OCRNL 0x00000010 /* map CR to NL on output */ 110 #define ONOCR 0x00000020 /* no CR output at column 0 */ 111 #define ONLRET 0x00000040 /* NL performs CR function */ 112 #endif /*_POSIX_SOURCE */ 113 114 /* 115 * Control flags - hardware control of terminal 116 */ 117 #ifndef _POSIX_SOURCE 118 #define CIGNORE 0x00000001 /* ignore control flags */ 119 #endif 120 #define CSIZE 0x00000300 /* character size mask */ 121 #define CS5 0x00000000 /* 5 bits (pseudo) */ 122 #define CS6 0x00000100 /* 6 bits */ 123 #define CS7 0x00000200 /* 7 bits */ 124 #define CS8 0x00000300 /* 8 bits */ 125 #define CSTOPB 0x00000400 /* send 2 stop bits */ 126 #define CREAD 0x00000800 /* enable receiver */ 127 #define PARENB 0x00001000 /* parity enable */ 128 #define PARODD 0x00002000 /* odd parity, else even */ 129 #define HUPCL 0x00004000 /* hang up on last close */ 130 #define CLOCAL 0x00008000 /* ignore modem status lines */ 131 #ifndef _POSIX_SOURCE 132 #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ 133 #define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) 134 #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ 135 #define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ 136 #define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ 137 #define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ 138 #endif 139 140 141 /* 142 * "Local" flags - dumping ground for other state 143 * 144 * Warning: some flags in this structure begin with 145 * the letter "I" and look like they belong in the 146 * input flag. 147 */ 148 149 #ifndef _POSIX_SOURCE 150 #define ECHOKE 0x00000001 /* visual erase for line kill */ 151 #endif /*_POSIX_SOURCE */ 152 #define ECHOE 0x00000002 /* visually erase chars */ 153 #define ECHOK 0x00000004 /* echo NL after line kill */ 154 #define ECHO 0x00000008 /* enable echoing */ 155 #define ECHONL 0x00000010 /* echo NL even if ECHO is off */ 156 #ifndef _POSIX_SOURCE 157 #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ 158 #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ 159 #endif /*_POSIX_SOURCE */ 160 #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ 161 #define ICANON 0x00000100 /* canonicalize input lines */ 162 #ifndef _POSIX_SOURCE 163 #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ 164 #endif /*_POSIX_SOURCE */ 165 #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ 166 #define EXTPROC 0x00000800 /* external processing */ 167 #define TOSTOP 0x00400000 /* stop background jobs from output */ 168 #ifndef _POSIX_SOURCE 169 #define FLUSHO 0x00800000 /* output being flushed (state) */ 170 #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ 171 #define PENDIN 0x20000000 /* XXX retype pending input (state) */ 172 #endif /*_POSIX_SOURCE */ 173 #define NOFLSH 0x80000000 /* don't flush after interrupt */ 174 175 /* 176 * Standard speeds 177 */ 178 #define B0 0 179 #define B50 50 180 #define B75 75 181 #define B110 110 182 #define B134 134 183 #define B150 150 184 #define B200 200 185 #define B300 300 186 #define B600 600 187 #define B1200 1200 188 #define B1800 1800 189 #define B2400 2400 190 #define B4800 4800 191 #define B9600 9600 192 #define B19200 19200 193 #define B38400 38400 194 #ifndef _POSIX_SOURCE 195 #define B7200 7200 196 #define B14400 14400 197 #define B28800 28800 198 #define B57600 57600 199 #define B76800 76800 200 #define B115200 115200 201 #define B230400 230400 202 #define B460800 460800 203 #define B921600 921600 204 #define EXTA 19200 205 #define EXTB 38400 206 #endif /* !_POSIX_SOURCE */ 207 208 typedef unsigned int tcflag_t; 209 typedef unsigned char cc_t; 210 typedef unsigned int speed_t; 211 212 struct termios { 213 tcflag_t c_iflag; /* input flags */ 214 tcflag_t c_oflag; /* output flags */ 215 tcflag_t c_cflag; /* control flags */ 216 tcflag_t c_lflag; /* local flags */ 217 cc_t c_cc[NCCS]; /* control chars */ 218 speed_t c_ispeed; /* input speed */ 219 speed_t c_ospeed; /* output speed */ 220 }; 221 222 #endif /* !_SYS__TERMIOS_H_ */ 223