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 7.7 (Berkeley) 04/04/90 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 /*_POSIX_SOURCE */ 38 #define VERASE 3 /* ICANON */ 39 #ifndef _POSIX_SOURCE 40 #define VWERASE 4 /* ICANON */ 41 #endif /*_POSIX_SOURCE */ 42 #define VKILL 5 /* ICANON */ 43 #ifndef _POSIX_SOURCE 44 #define VREPRINT 6 /* ICANON */ 45 #endif /*_POSIX_SOURCE */ 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 /*_POSIX_SOURCE */ 53 #define VSTART 12 /* IXON, IXOFF */ 54 #define VSTOP 13 /* IXON, IXOFF */ 55 #ifndef _POSIX_SOURCE 56 #define VLNEXT 14 /* IEXTEN */ 57 #define VFLUSHO 15 /* IEXTEN */ 58 #define VFLUSH VFLUSHO /* for sun */ 59 #endif /*_POSIX_SOURCE */ 60 #define VMIN 16 /* !ICANON */ 61 #define VTIME 17 /* !ICANON */ 62 #ifndef _POSIX_SOURCE 63 #define VINFO 18 /* ISIG */ 64 /* 19 spare 2 */ 65 #define NCC 20 66 #endif /*_POSIX_SOURCE */ 67 68 #define _POSIX_VDISABLE ((unsigned char)'\377') 69 70 #ifndef _POSIX_SOURCE 71 #define CCEQ(val, c) (c == val ? val != _POSIX_VDISABLE : 0) 72 #endif 73 74 /* 75 * Input flags - software input processing 76 */ 77 #define IGNBRK 0x00000001 /* ignore BREAK condition */ 78 #define BRKINT 0x00000002 /* map BREAK to SIGINTR */ 79 #define IGNPAR 0x00000004 /* ignore (discard) parity errors */ 80 #define PARMRK 0x00000008 /* mark parity and framing errors */ 81 #define INPCK 0x00000010 /* enable checking of parity errors */ 82 #define ISTRIP 0x00000020 /* strip 8th bit off chars */ 83 #define INLCR 0x00000040 /* map NL into CR */ 84 #define IGNCR 0x00000080 /* ignore CR */ 85 #define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ 86 #define IXON 0x00000200 /* enable output flow control */ 87 #define IXOFF 0x00000400 /* enable input flow control */ 88 #ifndef _POSIX_SOURCE 89 #define IFLOW IXON /* enable output flow control */ 90 #define ITANDEM IXOFF /* enable input flow control */ 91 #define IXANY 0x00000800 /* any char will restart after stop */ 92 #define IMAXBEL 0x00002000 /* ring bell on input queue full */ 93 #endif /*_POSIX_SOURCE */ 94 95 /* 96 * Output flags - software output processing 97 */ 98 #define OPOST 0x00000001 /* enable following output processing */ 99 #ifndef _POSIX_SOURCE 100 #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ 101 #define ONLCRNL ONLCR 102 #define OXTABS 0x00000004 /* expand tabs to spaces */ 103 #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ 104 #endif /*_POSIX_SOURCE */ 105 106 /* 107 * Control flags - hardware control of terminal 108 */ 109 #ifndef _POSIX_SOURCE 110 #define CIGNORE 0x00000001 /* ignore control flags */ 111 #endif /*_POSIX_SOURCE */ 112 #define CSIZE 0x00000300 /* character size mask */ 113 #define CS5 0x00000000 /* 5 bits (pseudo) */ 114 #define CS6 0x00000100 /* 6 bits */ 115 #define CS7 0x00000200 /* 7 bits */ 116 #define CS8 0x00000300 /* 8 bits */ 117 #define CSTOPB 0x00000400 /* send 2 stop bits */ 118 #define CREAD 0x00000800 /* enable receiver */ 119 #define PARENB 0x00001000 /* parity enable */ 120 #define PARODD 0x00002000 /* odd parity, else even */ 121 #ifndef _POSIX_SOURCE 122 #define HUPCL 0x00004000 /* hang up on last close */ 123 #endif /*_POSIX_SOURCE */ 124 #define CLOCAL 0x00008000 /* ignore modem status lines */ 125 #ifndef _POSIX_SOURCE 126 #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ 127 #define CRTSCTS CCTS_OFLOW /* ??? */ 128 #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ 129 #define MDMBUF 0x00100000 /* flow control output via Carrier */ 130 #endif /*_POSIX_SOURCE */ 131 132 133 /* 134 * "Local" flags - dumping ground for other state 135 * 136 * Warning: some flags in this structure begin with 137 * the letter "I" and look like they belong in the 138 * input flag. 139 */ 140 141 #ifndef _POSIX_SOURCE 142 #define ECHOKE 0x00000001 /* visual erase for line kill */ 143 #endif /*_POSIX_SOURCE */ 144 #define ECHOE 0x00000002 /* visually erase chars */ 145 #define ECHOK 0x00000004 /* echo NL after line kill */ 146 #define ECHO 0x00000008 /* enable echoing */ 147 #define ECHONL 0x00000010 /* echo NL even if ECHO is off */ 148 #ifndef _POSIX_SOURCE 149 #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ 150 #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ 151 #endif /*_POSIX_SOURCE */ 152 #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ 153 #define ICANON 0x00000100 /* canonicalize input lines */ 154 #ifndef _POSIX_SOURCE 155 #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ 156 #endif /*_POSIX_SOURCE */ 157 #define IEXTEN 0x00000400 /* enable FLUSHO and LNEXT */ 158 #define TOSTOP 0x00400000 /* stop background jobs from output */ 159 #ifndef _POSIX_SOURCE 160 #define FLUSHO 0x00800000 /* output being flushed (state) */ 161 #define NOHANG 0x01000000 /* XXX this should go away */ 162 #define NOKERNINFO 0x02000000 /* no kernel output from VINFO */ 163 #define PENDIN 0x20000000 /* XXX retype pending input (state) */ 164 #endif /*_POSIX_SOURCE */ 165 #define NOFLSH 0x80000000 /* don't flush after interrupt */ 166 167 typedef unsigned long tcflag_t; 168 typedef unsigned char cc_t; 169 170 struct termios { 171 tcflag_t c_iflag; /* input flags */ 172 tcflag_t c_oflag; /* output flags */ 173 tcflag_t c_cflag; /* control flags */ 174 tcflag_t c_lflag; /* local flags */ 175 cc_t c_cc[NCC]; /* control chars */ 176 long c_ispeed; /* input speed */ 177 long c_ospeed; /* output speed */ 178 }; 179 180 /* 181 * Commands passed to tcsetattr() for setting the termios structure. 182 */ 183 #define TCSANOW 0 /* make change immediate */ 184 #define TCSADRAIN 1 /* drain output, then change */ 185 #define TCSADFLUSH 2 /* drain output, flush input */ 186 187 /* 188 * Standard speeds 189 */ 190 #define B0 0 191 #define B50 50 192 #define B75 75 193 #define B110 110 194 #define B134 134 195 #define B150 150 196 #define B200 200 197 #define B300 300 198 #define B600 600 199 #define B1200 1200 200 #define B1800 1800 201 #define B2400 2400 202 #define B4800 4800 203 #define B9600 9600 204 #define B19200 19200 205 #define B38400 38400 206 #ifndef _POSIX_SOURCE 207 #define EXTA 19200 208 #define EXTB 38400 209 #endif /*_POSIX_SOURCE */ 210 /* 211 * END OF PROTECTED INCLUDE. 212 */ 213 #endif /* _TERMIOS_ */ 214 215 #ifndef _POSIX_SOURCE 216 #ifdef KERNEL 217 #include "ttydefaults.h" 218 #else 219 #include <sys/ttydefaults.h> 220 #endif 221 #endif /*_POSIX_SOURCE */ 222