1 /* 2 * Copyright (c) 2016 The DragonFly Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 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 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 3. Neither the name of The DragonFly Project nor the names of its 15 * contributors may be used to endorse or promote products derived 16 * from this software without specific, prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 28 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #ifndef _SYS__TERMIOS_H_ 33 #define _SYS__TERMIOS_H_ 34 35 #include <sys/cdefs.h> 36 37 /* 38 * Special Control Characters 39 * 40 * Index into c_cc[] character array. 41 * 42 * Name Subscript Enabled by 43 */ 44 #define VEOF 0 /* ICANON */ 45 #define VEOL 1 /* ICANON */ 46 #if __BSD_VISIBLE 47 #define VEOL2 2 /* ICANON together with IEXTEN */ 48 #endif 49 #define VERASE 3 /* ICANON */ 50 #if __BSD_VISIBLE 51 #define VWERASE 4 /* ICANON together with IEXTEN */ 52 #endif 53 #define VKILL 5 /* ICANON */ 54 #if __BSD_VISIBLE 55 #define VREPRINT 6 /* ICANON together with IEXTEN */ 56 #define VERASE2 7 /* ICANON */ 57 #endif 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 #define VCHECKPT 19 /* ICANON together with IEXTEN */ 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 /*__BSD_VISIBLE */ 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 #define TABDLY 0x00000004 /* tab delay mask */ 108 #define TAB0 0x00000000 /* no tab delay and expansion */ 109 #define TAB3 0x00000004 /* expand tabs to spaces */ 110 #endif 111 #if __BSD_VISIBLE 112 #define OXTABS TAB3 113 #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ 114 #endif /*__BSD_VISIBLE */ 115 #if __XSI_VISIBLE 116 #define OCRNL 0x00000010 /* map CR to NL on output */ 117 #define ONOCR 0x00000020 /* no CR output at column 0 */ 118 #define ONLRET 0x00000040 /* NL performs CR function */ 119 #endif 120 121 /* 122 * Control flags - hardware control of terminal 123 */ 124 #if __BSD_VISIBLE 125 #define CIGNORE 0x00000001 /* ignore control flags */ 126 #endif 127 #define CSIZE 0x00000300 /* character size mask */ 128 #define CS5 0x00000000 /* 5 bits (pseudo) */ 129 #define CS6 0x00000100 /* 6 bits */ 130 #define CS7 0x00000200 /* 7 bits */ 131 #define CS8 0x00000300 /* 8 bits */ 132 #define CSTOPB 0x00000400 /* send 2 stop bits */ 133 #define CREAD 0x00000800 /* enable receiver */ 134 #define PARENB 0x00001000 /* parity enable */ 135 #define PARODD 0x00002000 /* odd parity, else even */ 136 #define HUPCL 0x00004000 /* hang up on last close */ 137 #define CLOCAL 0x00008000 /* ignore modem status lines */ 138 #if __BSD_VISIBLE 139 #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ 140 #define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) 141 #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ 142 #define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ 143 #define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ 144 #define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ 145 #define MDMBUF CCAR_OFLOW /* old name for CCAR_OFLOW */ 146 #endif 147 148 149 /* 150 * "Local" flags - dumping ground for other state 151 * 152 * Warning: some flags in this structure begin with 153 * the letter "I" and look like they belong in the 154 * input flag. 155 */ 156 157 #if __BSD_VISIBLE 158 #define ECHOKE 0x00000001 /* visual erase for line kill */ 159 #endif /*__BSD_VISIBLE */ 160 #define ECHOE 0x00000002 /* visually erase chars */ 161 #define ECHOK 0x00000004 /* echo NL after line kill */ 162 #define ECHO 0x00000008 /* enable echoing */ 163 #define ECHONL 0x00000010 /* echo NL even if ECHO is off */ 164 #if __BSD_VISIBLE 165 #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ 166 #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ 167 #endif /*__BSD_VISIBLE */ 168 #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ 169 #define ICANON 0x00000100 /* canonicalize input lines */ 170 #if __BSD_VISIBLE 171 #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ 172 #endif /*__BSD_VISIBLE */ 173 #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ 174 #if __BSD_VISIBLE 175 #define EXTPROC 0x00000800 /* external processing */ 176 #endif /* __BSD_VISIBLE */ 177 #define TOSTOP 0x00400000 /* stop background jobs from output */ 178 #if __BSD_VISIBLE 179 #define FLUSHO 0x00800000 /* output being flushed (state) */ 180 #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ 181 #define PENDIN 0x20000000 /* XXX retype pending input (state) */ 182 #endif /*__BSD_VISIBLE */ 183 #define NOFLSH 0x80000000 /* don't flush after interrupt */ 184 185 /* 186 * Standard speeds 187 */ 188 #define B0 0 189 #define B50 50 190 #define B75 75 191 #define B110 110 192 #define B134 134 193 #define B150 150 194 #define B200 200 195 #define B300 300 196 #define B600 600 197 #define B1200 1200 198 #define B1800 1800 199 #define B2400 2400 200 #define B4800 4800 201 #define B9600 9600 202 #define B19200 19200 203 #define B38400 38400 204 #if __BSD_VISIBLE 205 #define B7200 7200 206 #define B14400 14400 207 #define B28800 28800 208 #define B57600 57600 209 #define B76800 76800 210 #define B115200 115200 211 #define B230400 230400 212 #define B460800 460800 213 #define B921600 921600 214 #define EXTA 19200 215 #define EXTB 38400 216 #endif /* __BSD_VISIBLE */ 217 218 typedef unsigned int tcflag_t; 219 typedef unsigned char cc_t; 220 typedef unsigned int speed_t; 221 222 struct termios { 223 tcflag_t c_iflag; /* input flags */ 224 tcflag_t c_oflag; /* output flags */ 225 tcflag_t c_cflag; /* control flags */ 226 tcflag_t c_lflag; /* local flags */ 227 cc_t c_cc[NCCS]; /* control chars */ 228 speed_t c_ispeed; /* input speed */ 229 speed_t c_ospeed; /* output speed */ 230 }; 231 232 #if __BSD_VISIBLE 233 #define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0) 234 #endif 235 236 #endif /* !_SYS__TERMIOS_H_ */ 237