1 /* termios type and macro definitions. Linux/MIPS version. 2 Copyright (C) 1993, 94, 95, 96, 97, 99 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20 #ifndef _TERMIOS_H 21 # error "Never include <bits/termios.h> directly; use <termios.h> instead." 22 #endif 23 24 typedef unsigned char cc_t; 25 typedef unsigned int speed_t; 26 typedef unsigned int tcflag_t; 27 28 #define NCCS 32 29 struct termios 30 { 31 tcflag_t c_iflag; /* input mode flags */ 32 tcflag_t c_oflag; /* output mode flags */ 33 tcflag_t c_cflag; /* control mode flags */ 34 tcflag_t c_lflag; /* local mode flags */ 35 cc_t c_line; /* line discipline */ 36 cc_t c_cc[NCCS]; /* control characters */ 37 }; 38 39 /* c_cc characters */ 40 #define VINTR 0 /* Interrupt character [ISIG]. */ 41 #define VQUIT 1 /* Quit character [ISIG]. */ 42 #define VERASE 2 /* Erase character [ICANON]. */ 43 #define VKILL 3 /* Kill-line character [ICANON]. */ 44 #define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ 45 #define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ 46 #define VEOL2 6 /* Second EOL character [ICANON]. */ 47 #define VSWTC 7 48 #define VSWTCH VSWTC 49 #define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ 50 #define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ 51 #define VSUSP 10 /* Suspend character [ISIG]. */ 52 /* VDSUSP is not supported on Linux. */ 53 /* #define VDSUSP 11 / * Delayed suspend character [ISIG]. */ 54 #define VREPRINT 12 /* Reprint-line character [ICANON]. */ 55 #define VDISCARD 13 /* Discard character [IEXTEN]. */ 56 #define VWERASE 14 /* Word-erase character [ICANON]. */ 57 #define VLNEXT 15 /* Literal-next character [IEXTEN]. */ 58 #define VEOF 16 /* End-of-file character [ICANON]. */ 59 #define VEOL 17 /* End-of-line character [ICANON]. */ 60 61 /* c_iflag bits */ 62 #define IGNBRK 0000001 /* Ignore break condition. */ 63 #define BRKINT 0000002 /* Signal interrupt on break. */ 64 #define IGNPAR 0000004 /* Ignore characters with parity errors. */ 65 #define PARMRK 0000010 /* Mark parity and framing errors. */ 66 #define INPCK 0000020 /* Enable input parity check. */ 67 #define ISTRIP 0000040 /* Strip 8th bit off characters. */ 68 #define INLCR 0000100 /* Map NL to CR on input. */ 69 #define IGNCR 0000200 /* Ignore CR. */ 70 #define ICRNL 0000400 /* Map CR to NL on input. */ 71 #define IUCLC 0001000 /* Map upper case to lower case on input. */ 72 #define IXON 0002000 /* Enable start/stop output control. */ 73 #define IXANY 0004000 /* Any character will restart after stop. */ 74 #define IXOFF 0010000 /* Enable start/stop input control. */ 75 #define IMAXBEL 0020000 /* Ring bell when input queue is full. */ 76 #define IUTF8 0040000 /* Input is UTF8. */ 77 78 /* c_oflag bits */ 79 #define OPOST 0000001 /* Perform output processing. */ 80 #define OLCUC 0000002 /* Map lower case to upper case on output. */ 81 #define ONLCR 0000004 /* Map NL to CR-NL on output. */ 82 #define OCRNL 0000010 83 #define ONOCR 0000020 84 #define ONLRET 0000040 85 #define OFILL 0000100 86 #define OFDEL 0000200 87 #if defined __USE_MISC || defined __USE_XOPEN 88 # define NLDLY 0000400 89 # define NL0 0000000 90 # define NL1 0000400 91 # define CRDLY 0003000 92 # define CR0 0000000 93 # define CR1 0001000 94 # define CR2 0002000 95 # define CR3 0003000 96 # define TABDLY 0014000 97 # define TAB0 0000000 98 # define TAB1 0004000 99 # define TAB2 0010000 100 # define TAB3 0014000 101 # define BSDLY 0020000 102 # define BS0 0000000 103 # define BS1 0020000 104 # define FFDLY 0100000 105 # define FF0 0000000 106 # define FF1 0100000 107 #endif 108 109 #define VTDLY 0040000 110 #define VT0 0000000 111 #define VT1 0040000 112 113 #ifdef __USE_MISC 114 # define XTABS 0014000 115 #endif 116 117 /* c_cflag bit meaning */ 118 #ifdef __USE_MISC 119 # define CBAUD 0010017 120 #endif 121 #define B0 0000000 /* hang up */ 122 #define B50 0000001 123 #define B75 0000002 124 #define B110 0000003 125 #define B134 0000004 126 #define B150 0000005 127 #define B200 0000006 128 #define B300 0000007 129 #define B600 0000010 130 #define B1200 0000011 131 #define B1800 0000012 132 #define B2400 0000013 133 #define B4800 0000014 134 #define B9600 0000015 135 #define B19200 0000016 136 #define B38400 0000017 137 #ifdef __USE_MISC 138 # define EXTA B19200 139 # define EXTB B38400 140 #endif 141 #define CSIZE 0000060 /* Number of bits per byte (mask). */ 142 #define CS5 0000000 /* 5 bits per byte. */ 143 #define CS6 0000020 /* 6 bits per byte. */ 144 #define CS7 0000040 /* 7 bits per byte. */ 145 #define CS8 0000060 /* 8 bits per byte. */ 146 #define CSTOPB 0000100 /* Two stop bits instead of one. */ 147 #define CREAD 0000200 /* Enable receiver. */ 148 #define PARENB 0000400 /* Parity enable. */ 149 #define PARODD 0001000 /* Odd parity instead of even. */ 150 #define HUPCL 0002000 /* Hang up on last close. */ 151 #define CLOCAL 0004000 /* Ignore modem status lines. */ 152 #ifdef __USE_MISC 153 # define CBAUDEX 0010000 154 #endif 155 #define B57600 0010001 156 #define B115200 0010002 157 #define B230400 0010003 158 #define B460800 0010004 159 #define B500000 0010005 160 #define B576000 0010006 161 #define B921600 0010007 162 #define B1000000 0010010 163 #define B1152000 0010011 164 #define B1500000 0010012 165 #define B2000000 0010013 166 #define B2500000 0010014 167 #define B3000000 0010015 168 #define B3500000 0010016 169 #define B4000000 0010017 170 #define __MAX_BAUD B4000000 171 #ifdef __USE_MISC 172 # define CIBAUD 002003600000 /* input baud rate (not used) */ 173 # define CRTSCTS 020000000000 /* flow control */ 174 #endif 175 176 /* c_lflag bits */ 177 #define ISIG 0000001 /* Enable signals. */ 178 #define ICANON 0000002 /* Do erase and kill processing. */ 179 #if defined __USE_MISC || defined __USE_XOPEN 180 # define XCASE 0000004 181 #endif 182 #define ECHO 0000010 /* Enable echo. */ 183 #define ECHOE 0000020 /* Visual erase for ERASE. */ 184 #define ECHOK 0000040 /* Echo NL after KILL. */ 185 #define ECHONL 0000100 /* Echo NL even if ECHO is off. */ 186 #define NOFLSH 0000200 /* Disable flush after interrupt. */ 187 #define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ 188 #ifdef __USE_MISC 189 # define ECHOCTL 0001000 /* Echo control characters as ^X. */ 190 # define ECHOPRT 0002000 /* Hardcopy visual erase. */ 191 # define ECHOKE 0004000 /* Visual erase for KILL. */ 192 # define FLUSHO 0020000 193 # define PENDIN 0040000 /* Retype pending input (state). */ 194 #endif 195 #define TOSTOP 0100000 /* Send SIGTTOU for background output. */ 196 #define ITOSTOP TOSTOP 197 198 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ 199 #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ 200 201 /* tcflow() and TCXONC use these */ 202 #define TCOOFF 0 /* Suspend output. */ 203 #define TCOON 1 /* Restart suspended output. */ 204 #define TCIOFF 2 /* Send a STOP character. */ 205 #define TCION 3 /* Send a START character. */ 206 207 /* tcflush() and TCFLSH use these */ 208 #define TCIFLUSH 0 /* Discard data received but not yet read. */ 209 #define TCOFLUSH 1 /* Discard data written but not yet sent. */ 210 #define TCIOFLUSH 2 /* Discard all pending data. */ 211 212 /* tcsetattr uses these */ 213 #define TCSANOW 0x540e /* Same as TCSETS; change immediately. */ 214 #define TCSADRAIN 0x540f /* Same as TCSETSW; change when pending output is written. */ 215 #define TCSAFLUSH 0x5410 /* Same as TCSETSF; flush pending input before changing. */ 216 217 #define _IOT_termios /* Hurd ioctl type field. */ \ 218 _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) 219