projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 28f540f4 | 1 | /* termios type and macro definitions. 4.4 BSD/generic GNU version. |
| 54d79e99 UD |
2 | Copyright (C) 1993, 1994, 1996 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. | |
| 28f540f4 | 4 | |
| 54d79e99 UD |
5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Library General Public License as | |
| 7 | published by the Free Software Foundation; either version 2 of the | |
| 8 | License, or (at your option) any later version. | |
| 28f540f4 | 9 | |
| 54d79e99 UD |
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 | Library General Public License for more details. | |
| 28f540f4 | 14 | |
| 54d79e99 UD |
15 | You should have received a copy of the GNU Library General Public |
| 16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
| 17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 18 | Boston, MA 02111-1307, USA. */ | |
| 28f540f4 | 19 | |
| 18c75117 TBB |
20 | /* These macros are also defined in some ioctls.h files (with numerically |
| 21 | identical values), but this serves to shut up cpp's complaining. */ | |
| 22 | #ifdef __USE_BSD | |
| 23 | ||
| 24 | #ifdef MDMBUF | |
| 25 | #undef MDMBUF | |
| 26 | #endif | |
| 27 | #ifdef FLUSHO | |
| 28 | #undef FLUSHO | |
| 29 | #endif | |
| 30 | #ifdef PENDIN | |
| 31 | #undef PENDIN | |
| 32 | #endif | |
| 33 | ||
| 34 | #endif /* __USE_BSD */ | |
| 35 | ||
| 36 | #ifdef ECHO | |
| 37 | #undef ECHO | |
| 38 | #endif | |
| 39 | #ifdef TOSTOP | |
| 40 | #undef TOSTOP | |
| 41 | #endif | |
| 42 | #ifdef NOFLSH | |
| 43 | #undef NOFLSH | |
| 44 | #endif | |
| 45 | ||
| 46 | ||
| 28f540f4 RM |
47 | /* These definitions match those used by the 4.4 BSD kernel. |
| 48 | If the operating system has termios system calls or ioctls that | |
| 49 | correctly implement the POSIX.1 behavior, there should be a | |
| 50 | system-dependent version of this file that defines `struct termios', | |
| 51 | `tcflag_t', `cc_t', `speed_t' and the `TC*' constants appropriately. */ | |
| 52 | ||
| 53 | /* Type of terminal control flag masks. */ | |
| 54 | typedef unsigned long int tcflag_t; | |
| 55 | ||
| 56 | /* Type of control characters. */ | |
| 57 | typedef unsigned char cc_t; | |
| 58 | ||
| 59 | /* Type of baud rate specifiers. */ | |
| 60 | typedef long int speed_t; | |
| 61 | ||
| 62 | /* Terminal control structure. */ | |
| 63 | struct termios | |
| 64 | { | |
| 65 | /* Input modes. */ | |
| 66 | tcflag_t c_iflag; | |
| 67 | #define IGNBRK (1 << 0) /* Ignore break condition. */ | |
| 68 | #define BRKINT (1 << 1) /* Signal interrupt on break. */ | |
| 69 | #define IGNPAR (1 << 2) /* Ignore characters with parity errors. */ | |
| 70 | #define PARMRK (1 << 3) /* Mark parity and framing errors. */ | |
| 71 | #define INPCK (1 << 4) /* Enable input parity check. */ | |
| 72 | #define ISTRIP (1 << 5) /* Strip 8th bit off characters. */ | |
| 73 | #define INLCR (1 << 6) /* Map NL to CR on input. */ | |
| 74 | #define IGNCR (1 << 7) /* Ignore CR. */ | |
| 75 | #define ICRNL (1 << 8) /* Map CR to NL on input. */ | |
| 76 | #define IXON (1 << 9) /* Enable start/stop output control. */ | |
| 77 | #define IXOFF (1 << 10) /* Enable start/stop input control. */ | |
| 78 | #ifdef __USE_BSD | |
| 79 | #define IXANY (1 << 11) /* Any character will restart after stop. */ | |
| 80 | #define IMAXBEL (1 << 13) /* Ring bell when input queue is full. */ | |
| 81 | #endif | |
| 82 | ||
| 83 | /* Output modes. */ | |
| 84 | tcflag_t c_oflag; | |
| 85 | #define OPOST (1 << 0) /* Perform output processing. */ | |
| 86 | #ifdef __USE_BSD | |
| 87 | #define ONLCR (1 << 1) /* Map NL to CR-NL on output. */ | |
| 88 | #define OXTABS (1 << 2) /* Expand tabs to spaces. */ | |
| 89 | #define ONOEOT (1 << 8) /* Discard EOT (^D) on output. */ | |
| 90 | #endif | |
| 91 | ||
| 92 | /* Control modes. */ | |
| 93 | tcflag_t c_cflag; | |
| 94 | #ifdef __USE_BSD | |
| 95 | #define CIGNORE (1 << 0) /* Ignore these control flags. */ | |
| 96 | #endif | |
| 97 | #define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */ | |
| 98 | #define CS5 0 /* 5 bits per byte. */ | |
| 99 | #define CS6 (1 << 8) /* 6 bits per byte. */ | |
| 100 | #define CS7 (1 << 9) /* 7 bits per byte. */ | |
| 101 | #define CS8 (CS6|CS7) /* 8 bits per byte. */ | |
| 102 | #define CSTOPB (1 << 10) /* Two stop bits instead of one. */ | |
| 103 | #define CREAD (1 << 11) /* Enable receiver. */ | |
| 104 | #define PARENB (1 << 12) /* Parity enable. */ | |
| 105 | #define PARODD (1 << 13) /* Odd parity instead of even. */ | |
| 106 | #define HUPCL (1 << 14) /* Hang up on last close. */ | |
| 107 | #define CLOCAL (1 << 15) /* Ignore modem status lines. */ | |
| 108 | #ifdef __USE_BSD | |
| 109 | #define CCTS_OFLOW (1 << 16) /* CTS flow control of output. */ | |
| 110 | #define CRTS_IFLOW (1 << 17) /* RTS flow control of input. */ | |
| 111 | #define MDMBUF (1 << 20) /* Carrier flow control of output. */ | |
| 112 | #endif | |
| 113 | ||
| 114 | /* Local modes. */ | |
| 115 | tcflag_t c_lflag; | |
| 116 | #ifdef __USE_BSD | |
| 117 | #define ECHOKE (1 << 0) /* Visual erase for KILL. */ | |
| 118 | #endif | |
| 119 | #define _ECHOE (1 << 1) /* Visual erase for ERASE. */ | |
| 120 | #define ECHOE _ECHOE | |
| 121 | #define _ECHOK (1 << 2) /* Echo NL after KILL. */ | |
| 122 | #define ECHOK _ECHOK | |
| 123 | #define _ECHO (1 << 3) /* Enable echo. */ | |
| 124 | #define ECHO _ECHO | |
| 125 | #define _ECHONL (1 << 4) /* Echo NL even if ECHO is off. */ | |
| 126 | #define ECHONL _ECHONL | |
| 127 | #ifdef __USE_BSD | |
| 128 | #define ECHOPRT (1 << 5) /* Hardcopy visual erase. */ | |
| 129 | #define ECHOCTL (1 << 6) /* Echo control characters as ^X. */ | |
| 130 | #endif | |
| 131 | #define _ISIG (1 << 7) /* Enable signals. */ | |
| 132 | #define ISIG _ISIG | |
| 133 | #define _ICANON (1 << 8) /* Do erase and kill processing. */ | |
| 134 | #define ICANON _ICANON | |
| 135 | #ifdef __USE_BSD | |
| 136 | #define ALTWERASE (1 << 9) /* Alternate WERASE algorithm. */ | |
| 137 | #endif | |
| 138 | #define _IEXTEN (1 << 10) /* Enable DISCARD and LNEXT. */ | |
| 139 | #define IEXTEN _IEXTEN | |
| 140 | #define EXTPROC (1 << 11) /* External processing. */ | |
| 141 | #define _TOSTOP (1 << 22) /* Send SIGTTOU for background output. */ | |
| 142 | #define TOSTOP _TOSTOP | |
| 143 | #ifdef __USE_BSD | |
| 144 | #define FLUSHO (1 << 23) /* Output being flushed (state). */ | |
| 145 | #define NOKERNINFO (1 << 25) /* Disable VSTATUS. */ | |
| 146 | #define PENDIN (1 << 29) /* Retype pending input (state). */ | |
| 147 | #endif | |
| 148 | #define _NOFLSH (1 << 31) /* Disable flush after interrupt. */ | |
| 149 | #define NOFLSH _NOFLSH | |
| 150 | ||
| 151 | /* Control characters. */ | |
| 152 | #define VEOF 0 /* End-of-file character [ICANON]. */ | |
| 153 | #define VEOL 1 /* End-of-line character [ICANON]. */ | |
| 154 | #ifdef __USE_BSD | |
| 155 | #define VEOL2 2 /* Second EOL character [ICANON]. */ | |
| 156 | #endif | |
| 157 | #define VERASE 3 /* Erase character [ICANON]. */ | |
| 158 | #ifdef __USE_BSD | |
| 159 | #define VWERASE 4 /* Word-erase character [ICANON]. */ | |
| 160 | #endif | |
| 161 | #define VKILL 5 /* Kill-line character [ICANON]. */ | |
| 162 | #ifdef __USE_BSD | |
| 163 | #define VREPRINT 6 /* Reprint-line character [ICANON]. */ | |
| 164 | #endif | |
| 165 | #define VINTR 8 /* Interrupt character [ISIG]. */ | |
| 166 | #define VQUIT 9 /* Quit character [ISIG]. */ | |
| 167 | #define VSUSP 10 /* Suspend character [ISIG]. */ | |
| 168 | #ifdef __USE_BSD | |
| 169 | #define VDSUSP 11 /* Delayed suspend character [ISIG]. */ | |
| 170 | #endif | |
| 171 | #define VSTART 12 /* Start (X-ON) character [IXON, IXOFF]. */ | |
| 172 | #define VSTOP 13 /* Stop (X-OFF) character [IXON, IXOFF]. */ | |
| 173 | #ifdef __USE_BSD | |
| 174 | #define VLNEXT 14 /* Literal-next character [IEXTEN]. */ | |
| 175 | #define VDISCARD 15 /* Discard character [IEXTEN]. */ | |
| 176 | #endif | |
| 177 | #define VMIN 16 /* Minimum number of bytes read at once [!ICANON]. */ | |
| 178 | #define VTIME 17 /* Time-out value (tenths of a second) [!ICANON]. */ | |
| 179 | #ifdef __USE_BSD | |
| 180 | #define VSTATUS 18 /* Status character [ICANON]. */ | |
| 181 | #endif | |
| 182 | #define NCCS 20 /* Value duplicated in <hurd/tioctl.defs>. */ | |
| 183 | cc_t c_cc[NCCS]; | |
| 184 | ||
| 185 | /* Input and output baud rates. */ | |
| 186 | speed_t __ispeed, __ospeed; | |
| 187 | #define B0 0 /* Hang up. */ | |
| 188 | #define B50 50 /* 50 baud. */ | |
| 189 | #define B75 75 /* 75 baud. */ | |
| 190 | #define B110 110 /* 110 baud. */ | |
| 191 | #define B134 134 /* 134.5 baud. */ | |
| 192 | #define B150 150 /* 150 baud. */ | |
| 193 | #define B200 200 /* 200 baud. */ | |
| 194 | #define B300 300 /* 300 baud. */ | |
| 195 | #define B600 600 /* 600 baud. */ | |
| 196 | #define B1200 1200 /* 1200 baud. */ | |
| 197 | #define B1800 1800 /* 1800 baud. */ | |
| 198 | #define B2400 2400 /* 2400 baud. */ | |
| 199 | #define B4800 4800 /* 4800 baud. */ | |
| 200 | #define B9600 9600 /* 9600 baud. */ | |
| 201 | #define B19200 19200 /* 19200 baud. */ | |
| 202 | #define B38400 38400 /* 38400 baud. */ | |
| 203 | #ifdef __USE_BSD | |
| 204 | #define EXTA 19200 | |
| 205 | #define EXTB 38400 | |
| 206 | #endif | |
| 207 | }; | |
| 208 | ||
| 209 | #define _IOT_termios /* Hurd ioctl type field. */ \ | |
| 210 | _IOT (_IOTS (tcflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) | |
| 211 | ||
| 212 | /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ | |
| 213 | #define TCSANOW 0 /* Change immediately. */ | |
| 214 | #define TCSADRAIN 1 /* Change when pending output is written. */ | |
| 215 | #define TCSAFLUSH 2 /* Flush pending input before changing. */ | |
| 216 | #ifdef __USE_BSD | |
| 217 | #define TCSASOFT 0x10 /* Flag: Don't alter hardware state. */ | |
| 218 | #endif | |
| 219 | ||
| 220 | /* Values for the QUEUE_SELECTOR argument to `tcflush'. */ | |
| 221 | #define TCIFLUSH 1 /* Discard data received but not yet read. */ | |
| 222 | #define TCOFLUSH 2 /* Discard data written but not yet sent. */ | |
| 223 | #define TCIOFLUSH 3 /* Discard all pending data. */ | |
| 224 | ||
| 225 | /* Values for the ACTION argument to `tcflow'. */ | |
| 226 | #define TCOOFF 1 /* Suspend output. */ | |
| 227 | #define TCOON 2 /* Restart suspended output. */ | |
| 228 | #define TCIOFF 3 /* Send a STOP character. */ | |
| 229 | #define TCION 4 /* Send a START character. */ |