1 /* 2 * Copyright (c) 1988, 1989 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 * 17 * @(#)termios.h 7.15 (Berkeley) 06/20/90 18 */ 19 20 /* 21 * termios structure 22 */ 23 #ifndef _TERMIOS_ 24 #define _TERMIOS_ 25 26 /* 27 * Special Control Characters 28 * 29 * Index into c_cc[] character array. 30 * 31 * Name Subscript Enabled by 32 */ 33 #define VEOF 0 /* ICANON */ 34 #define VEOL 1 /* ICANON */ 35 #ifndef _POSIX_SOURCE 36 #define VEOL2 2 /* ICANON */ 37 #endif 38 #define VERASE 3 /* ICANON */ 39 #ifndef _POSIX_SOURCE 40 #define VWERASE 4 /* ICANON */ 41 #endif 42 #define VKILL 5 /* ICANON */ 43 #ifndef _POSIX_SOURCE 44 #define VREPRINT 6 /* ICANON */ 45 #endif 46 /* 7 spare 1 */ 47 #define VINTR 8 /* ISIG */ 48 #define VQUIT 9 /* ISIG */ 49 #define VSUSP 10 /* ISIG */ 50 #ifndef _POSIX_SOURCE 51 #define VDSUSP 11 /* ISIG */ 52 #endif 53 #define VSTART 12 /* IXON, IXOFF */ 54 #define VSTOP 13 /* IXON, IXOFF */ 55 #ifndef _POSIX_SOURCE 56 #define VLNEXT 14 /* IEXTEN */ 57 #define VDISCARD 15 /* IEXTEN */ 58 #endif 59 #define VMIN 16 /* !ICANON */ 60 #define VTIME 17 /* !ICANON */ 61 #ifndef _POSIX_SOURCE 62 #define VSTATUS 18 /* ICANON */ 63 #define VERASE2 19 /* ICANON */ 64 #define NCCS 20 65 #endif 66 67 #define _POSIX_VDISABLE ((unsigned char)'\377') 68 69 #ifndef _POSIX_SOURCE 70 #define CCEQ(val, c) (c == val ? val != _POSIX_VDISABLE : 0) 71 #endif 72 73 /* 74 * Input flags - software input processing 75 */ 76 #define IGNBRK 0x00000001 /* ignore BREAK condition */ 77 #define BRKINT 0x00000002 /* map BREAK to SIGINTR */ 78 #define IGNPAR 0x00000004 /* ignore (discard) parity errors */ 79 #define PARMRK 0x00000008 /* mark parity and framing errors */ 80 #define INPCK 0x00000010 /* enable checking of parity errors */ 81 #define ISTRIP 0x00000020 /* strip 8th bit off chars */ 82 #define INLCR 0x00000040 /* map NL into CR */ 83 #define IGNCR 0x00000080 /* ignore CR */ 84 #define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ 85 #define IXON 0x00000200 /* enable output flow control */ 86 #define IXOFF 0x00000400 /* enable input flow control */ 87 #ifndef _POSIX_SOURCE 88 #define IXANY 0x00000800 /* any char will restart after stop */ 89 #define IMAXBEL 0x00002000 /* ring bell on input queue full */ 90 #endif /*_POSIX_SOURCE */ 91 92 /* 93 * Output flags - software output processing 94 */ 95 #define OPOST 0x00000001 /* enable following output processing */ 96 #ifndef _POSIX_SOURCE 97 #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ 98 #define OXTABS 0x00000004 /* expand tabs to spaces */ 99 #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ 100 #endif /*_POSIX_SOURCE */ 101 102 /* 103 * Control flags - hardware control of terminal 104 */ 105 #ifndef _POSIX_SOURCE 106 #define CIGNORE 0x00000001 /* ignore control flags */ 107 #endif 108 #define CSIZE 0x00000300 /* character size mask */ 109 #define CS5 0x00000000 /* 5 bits (pseudo) */ 110 #define CS6 0x00000100 /* 6 bits */ 111 #define CS7 0x00000200 /* 7 bits */ 112 #define CS8 0x00000300 /* 8 bits */ 113 #define CSTOPB 0x00000400 /* send 2 stop bits */ 114 #define CREAD 0x00000800 /* enable receiver */ 115 #define PARENB 0x00001000 /* parity enable */ 116 #define PARODD 0x00002000 /* odd parity, else even */ 117 #ifndef _POSIX_SOURCE 118 #define HUPCL 0x00004000 /* hang up on last close */ 119 #endif 120 #define CLOCAL 0x00008000 /* ignore modem status lines */ 121 #ifndef _POSIX_SOURCE 122 #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ 123 #define CRTSCTS CCTS_OFLOW /* ??? */ 124 #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ 125 #define MDMBUF 0x00100000 /* flow control output via Carrier */ 126 #endif 127 128 129 /* 130 * "Local" flags - dumping ground for other state 131 * 132 * Warning: some flags in this structure begin with 133 * the letter "I" and look like they belong in the 134 * input flag. 135 */ 136 137 #ifndef _POSIX_SOURCE 138 #define ECHOKE 0x00000001 /* visual erase for line kill */ 139 #endif /*_POSIX_SOURCE */ 140 #define ECHOE 0x00000002 /* visually erase chars */ 141 #define ECHOK 0x00000004 /* echo NL after line kill */ 142 #define ECHO 0x00000008 /* enable echoing */ 143 #define ECHONL 0x00000010 /* echo NL even if ECHO is off */ 144 #ifndef _POSIX_SOURCE 145 #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ 146 #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ 147 #endif /*_POSIX_SOURCE */ 148 #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ 149 #define ICANON 0x00000100 /* canonicalize input lines */ 150 #ifndef _POSIX_SOURCE 151 #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ 152 #endif /*_POSIX_SOURCE */ 153 #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ 154 #define EXTPROC 0x00000800 /* external processing */ 155 #define TOSTOP 0x00400000 /* stop background jobs from output */ 156 #ifndef _POSIX_SOURCE 157 #define FLUSHO 0x00800000 /* output being flushed (state) */ 158 #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ 159 #define PENDIN 0x20000000 /* XXX retype pending input (state) */ 160 #endif /*_POSIX_SOURCE */ 161 #define NOFLSH 0x80000000 /* don't flush after interrupt */ 162 163 typedef unsigned long tcflag_t; 164 typedef unsigned char cc_t; 165 166 struct termios { 167 tcflag_t c_iflag; /* input flags */ 168 tcflag_t c_oflag; /* output flags */ 169 tcflag_t c_cflag; /* control flags */ 170 tcflag_t c_lflag; /* local flags */ 171 cc_t c_cc[NCCS]; /* control chars */ 172 long c_ispeed; /* input speed */ 173 long c_ospeed; /* output speed */ 174 }; 175 176 /* 177 * Commands passed to tcsetattr() for setting the termios structure. 178 */ 179 #define TCSANOW 0 /* make change immediate */ 180 #define TCSADRAIN 1 /* drain output, then change */ 181 #define TCSAFLUSH 2 /* drain output, flush input */ 182 183 /* 184 * Standard speeds 185 */ 186 #define B0 0 187 #define B50 50 188 #define B75 75 189 #define B110 110 190 #define B134 134 191 #define B150 150 192 #define B200 200 193 #define B300 300 194 #define B600 600 195 #define B1200 1200 196 #define B1800 1800 197 #define B2400 2400 198 #define B4800 4800 199 #define B9600 9600 200 #define B19200 19200 201 #define B38400 38400 202 #ifndef _POSIX_SOURCE 203 #define EXTA 19200 204 #define EXTB 38400 205 #endif /*_POSIX_SOURCE */ 206 /* 207 * END OF PROTECTED INCLUDE. 208 */ 209 #endif /* _TERMIOS_ */ 210 211 #ifndef _POSIX_SOURCE 212 #ifdef KERNEL 213 #include "ttydefaults.h" 214 #else 215 #include <sys/ttydefaults.h> 216 #endif 217 #endif /*_POSIX_SOURCE */ 218