| /* termios type and macro definitions. 4.4 BSD/generic GNU version. |
| Copyright (C) 1993-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _TERMIOS_H |
| # error "Never include <bits/termios.h> directly; use <termios.h> instead." |
| #endif |
| |
| /* These macros are also defined in some <bits/ioctls.h> files (with |
| numerically identical values), but this serves to shut up cpp's |
| complaining. */ |
| #if defined __USE_MISC || defined __USE_XOPEN |
| |
| # ifdef NL0 |
| # undef NL0 |
| # endif |
| # ifdef NL1 |
| # undef NL1 |
| # endif |
| # ifdef TAB0 |
| # undef TAB0 |
| # endif |
| # ifdef TAB1 |
| # undef TAB1 |
| # endif |
| # ifdef TAB2 |
| # undef TAB2 |
| # endif |
| # ifdef CR0 |
| # undef CR0 |
| # endif |
| # ifdef CR1 |
| # undef CR1 |
| # endif |
| # ifdef CR2 |
| # undef CR2 |
| # endif |
| # ifdef CR3 |
| # undef CR3 |
| # endif |
| # ifdef FF0 |
| # undef FF0 |
| # endif |
| # ifdef FF1 |
| # undef FF1 |
| # endif |
| # ifdef BS0 |
| # undef BS0 |
| # endif |
| # ifdef BS1 |
| # undef BS1 |
| # endif |
| |
| #endif /* __USE_MISC || __USE_XOPEN */ |
| |
| #ifdef __USE_MISC |
| |
| # ifdef MDMBUF |
| # undef MDMBUF |
| # endif |
| # ifdef FLUSHO |
| # undef FLUSHO |
| # endif |
| # ifdef PENDIN |
| # undef PENDIN |
| # endif |
| |
| #endif /* __USE_MISC */ |
| |
| #ifdef ECHO |
| # undef ECHO |
| #endif |
| #ifdef TOSTOP |
| # undef TOSTOP |
| #endif |
| #ifdef NOFLSH |
| # undef NOFLSH |
| #endif |
| |
| |
| /* These definitions match those used by the 4.4 BSD kernel. |
| If the operating system has termios system calls or ioctls that |
| correctly implement the POSIX.1 behavior, there should be a |
| system-dependent version of this file that defines `struct termios', |
| `tcflag_t', `cc_t', `speed_t' and the `TC*' constants appropriately. */ |
| |
| /* Type of terminal control flag masks. */ |
| typedef unsigned long int tcflag_t; |
| |
| /* Type of control characters. */ |
| typedef unsigned char cc_t; |
| |
| /* Type of baud rate specifiers. */ |
| typedef long int speed_t; |
| |
| /* Terminal control structure. */ |
| struct termios |
| { |
| /* Input modes. */ |
| tcflag_t c_iflag; |
| #define IGNBRK (1 << 0) /* Ignore break condition. */ |
| #define BRKINT (1 << 1) /* Signal interrupt on break. */ |
| #define IGNPAR (1 << 2) /* Ignore characters with parity errors. */ |
| #define PARMRK (1 << 3) /* Mark parity and framing errors. */ |
| #define INPCK (1 << 4) /* Enable input parity check. */ |
| #define ISTRIP (1 << 5) /* Strip 8th bit off characters. */ |
| #define INLCR (1 << 6) /* Map NL to CR on input. */ |
| #define IGNCR (1 << 7) /* Ignore CR. */ |
| #define ICRNL (1 << 8) /* Map CR to NL on input. */ |
| #define IXON (1 << 9) /* Enable start/stop output control. */ |
| #define IXOFF (1 << 10) /* Enable start/stop input control. */ |
| #if defined __USE_MISC || defined __USE_UNIX98 |
| # define IXANY (1 << 11) /* Any character will restart after stop. */ |
| #endif |
| #ifdef __USE_MISC |
| # define IMAXBEL (1 << 13) /* Ring bell when input queue is full. */ |
| #endif |
| #ifdef __USE_GNU |
| # define IUCLC (1 << 14) /* Translate upper case input to lower case. */ |
| #endif |
| |
| /* Output modes. */ |
| tcflag_t c_oflag; |
| #define OPOST (1 << 0) /* Perform output processing. */ |
| #if defined __USE_MISC || defined __USE_XOPEN |
| # define ONLCR (1 << 1) /* Map NL to CR-NL on output. */ |
| #endif |
| #ifdef __USE_MISC |
| # define OXTABS TAB3 /* Expand tabs to spaces. */ |
| # define ONOEOT (1 << 3) /* Discard EOT (^D) on output. */ |
| #endif |
| #if defined __USE_MISC || defined __USE_XOPEN |
| # define OCRNL (1 << 4) /* Map CR to NL. */ |
| # define ONOCR (1 << 5) /* Discard CR's when on column 0. */ |
| # define ONLRET (1 << 6) /* Move to column 0 on NL. */ |
| #endif |
| #if defined __USE_MISC || defined __USE_XOPEN |
| # define NLDLY (3 << 8) /* NL delay. */ |
| # define NL0 (0 << 8) /* NL type 0. */ |
| # define NL1 (1 << 8) /* NL type 1. */ |
| # define TABDLY (3 << 10 | 1 << 2) /* TAB delay. */ |
| # define TAB0 (0 << 10) /* TAB delay type 0. */ |
| # define TAB1 (1 << 10) /* TAB delay type 1. */ |
| # define TAB2 (2 << 10) /* TAB delay type 2. */ |
| # define TAB3 (1 << 2) /* Expand tabs to spaces. */ |
| # define CRDLY (3 << 12) /* CR delay. */ |
| # define CR0 (0 << 12) /* CR delay type 0. */ |
| # define CR1 (1 << 12) /* CR delay type 1. */ |
| # define CR2 (2 << 12) /* CR delay type 2. */ |
| # define CR3 (3 << 12) /* CR delay type 3. */ |
| # define FFDLY (1 << 14) /* FF delay. */ |
| # define FF0 (0 << 14) /* FF delay type 0. */ |
| # define FF1 (1 << 14) /* FF delay type 1. */ |
| # define BSDLY (1 << 15) /* BS delay. */ |
| # define BS0 (0 << 15) /* BS delay type 0. */ |
| # define BS1 (1 << 15) /* BS delay type 1. */ |
| # define VTDLY (1 << 16) /* VT delay. */ |
| # define VT0 (0 << 16) /* VT delay type 0. */ |
| # define VT1 (1 << 16) /* VT delay type 1. */ |
| #endif /* __USE_MISC || __USE_XOPEN */ |
| #ifdef __USE_GNU |
| # define OLCUC (1 << 17) /* Translate lower case output to upper case */ |
| #endif |
| #ifdef __USE_XOPEN |
| # define OFILL (1 << 18) /* Send fill characters for delays. */ |
| #endif |
| |
| /* Control modes. */ |
| tcflag_t c_cflag; |
| #ifdef __USE_MISC |
| # define CIGNORE (1 << 0) /* Ignore these control flags. */ |
| #endif |
| #define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */ |
| #define CS5 0 /* 5 bits per byte. */ |
| #define CS6 (1 << 8) /* 6 bits per byte. */ |
| #define CS7 (1 << 9) /* 7 bits per byte. */ |
| #define CS8 (CS6|CS7) /* 8 bits per byte. */ |
| #define CSTOPB (1 << 10) /* Two stop bits instead of one. */ |
| #define CREAD (1 << 11) /* Enable receiver. */ |
| #define PARENB (1 << 12) /* Parity enable. */ |
| #define PARODD (1 << 13) /* Odd parity instead of even. */ |
| #define HUPCL (1 << 14) /* Hang up on last close. */ |
| #define CLOCAL (1 << 15) /* Ignore modem status lines. */ |
| #ifdef __USE_MISC |
| # define CRTSCTS (1 << 16) /* RTS/CTS flow control. */ |
| # define CRTS_IFLOW CRTSCTS /* Compatibility. */ |
| # define CCTS_OFLOW CRTSCTS /* Compatibility. */ |
| # define CDTRCTS (1 << 17) /* DTR/CTS flow control. */ |
| # define MDMBUF (1 << 20) /* DTR/DCD flow control. */ |
| # define CHWFLOW (MDMBUF|CRTSCTS|CDTRCTS) /* All types of flow control. */ |
| #endif |
| |
| /* Local modes. */ |
| tcflag_t c_lflag; |
| #ifdef __USE_MISC |
| # define ECHOKE (1 << 0) /* Visual erase for KILL. */ |
| #endif |
| #define _ECHOE (1 << 1) /* Visual erase for ERASE. */ |
| #define ECHOE _ECHOE |
| #define _ECHOK (1 << 2) /* Echo NL after KILL. */ |
| #define ECHOK _ECHOK |
| #define _ECHO (1 << 3) /* Enable echo. */ |
| #define ECHO _ECHO |
| #define _ECHONL (1 << 4) /* Echo NL even if ECHO is off. */ |
| #define ECHONL _ECHONL |
| #ifdef __USE_MISC |
| # define ECHOPRT (1 << 5) /* Hardcopy visual erase. */ |
| # define ECHOCTL (1 << 6) /* Echo control characters as ^X. */ |
| #endif |
| #define _ISIG (1 << 7) /* Enable signals. */ |
| #define ISIG _ISIG |
| #define _ICANON (1 << 8) /* Do erase and kill processing. */ |
| #define ICANON _ICANON |
| #ifdef __USE_MISC |
| # define ALTWERASE (1 << 9) /* Alternate WERASE algorithm. */ |
| #endif |
| #define _IEXTEN (1 << 10) /* Enable DISCARD and LNEXT. */ |
| #define IEXTEN _IEXTEN |
| #ifdef __USE_MISC |
| # define EXTPROC (1 << 11) /* External processing. */ |
| #endif |
| #define _TOSTOP (1 << 22) /* Send SIGTTOU for background output. */ |
| #define TOSTOP _TOSTOP |
| #ifdef __USE_MISC |
| # define FLUSHO (1 << 23) /* Output being flushed (state). */ |
| # define NOKERNINFO (1 << 25) /* Disable VSTATUS. */ |
| # define PENDIN (1 << 29) /* Retype pending input (state). */ |
| #endif |
| #define _NOFLSH (1 << 31) /* Disable flush after interrupt. */ |
| #define NOFLSH _NOFLSH |
| |
| /* Control characters. */ |
| #define VEOF 0 /* End-of-file character [ICANON]. */ |
| #define VEOL 1 /* End-of-line character [ICANON]. */ |
| #ifdef __USE_MISC |
| # define VEOL2 2 /* Second EOL character [ICANON]. */ |
| #endif |
| #define VERASE 3 /* Erase character [ICANON]. */ |
| #ifdef __USE_MISC |
| # define VWERASE 4 /* Word-erase character [ICANON]. */ |
| #endif |
| #define VKILL 5 /* Kill-line character [ICANON]. */ |
| #ifdef __USE_MISC |
| # define VREPRINT 6 /* Reprint-line character [ICANON]. */ |
| #endif |
| #define VINTR 8 /* Interrupt character [ISIG]. */ |
| #define VQUIT 9 /* Quit character [ISIG]. */ |
| #define VSUSP 10 /* Suspend character [ISIG]. */ |
| #ifdef __USE_MISC |
| # define VDSUSP 11 /* Delayed suspend character [ISIG]. */ |
| #endif |
| #define VSTART 12 /* Start (X-ON) character [IXON, IXOFF]. */ |
| #define VSTOP 13 /* Stop (X-OFF) character [IXON, IXOFF]. */ |
| #ifdef __USE_MISC |
| # define VLNEXT 14 /* Literal-next character [IEXTEN]. */ |
| # define VDISCARD 15 /* Discard character [IEXTEN]. */ |
| #endif |
| #define VMIN 16 /* Minimum number of bytes read at once [!ICANON]. */ |
| #define VTIME 17 /* Time-out value (tenths of a second) [!ICANON]. */ |
| #ifdef __USE_MISC |
| # define VSTATUS 18 /* Status character [ICANON]. */ |
| #endif |
| #define NCCS 20 /* Value duplicated in <hurd/tioctl.defs>. */ |
| cc_t c_cc[NCCS]; |
| |
| /* Input and output baud rates. */ |
| speed_t __ispeed, __ospeed; |
| #define B0 0 /* Hang up. */ |
| #define B50 50 /* 50 baud. */ |
| #define B75 75 /* 75 baud. */ |
| #define B110 110 /* 110 baud. */ |
| #define B134 134 /* 134.5 baud. */ |
| #define B150 150 /* 150 baud. */ |
| #define B200 200 /* 200 baud. */ |
| #define B300 300 /* 300 baud. */ |
| #define B600 600 /* 600 baud. */ |
| #define B1200 1200 /* 1200 baud. */ |
| #define B1800 1800 /* 1800 baud. */ |
| #define B2400 2400 /* 2400 baud. */ |
| #define B4800 4800 /* 4800 baud. */ |
| #define B9600 9600 /* 9600 baud. */ |
| #define B7200 7200 /* 7200 baud. */ |
| #define B14400 14400 /* 14400 baud. */ |
| #define B19200 19200 /* 19200 baud. */ |
| #define B28800 28800 /* 28800 baud. */ |
| #define B38400 38400 /* 38400 baud. */ |
| #ifdef __USE_MISC |
| # define EXTA 19200 |
| # define EXTB 38400 |
| #endif |
| #define B57600 57600 |
| #define B76800 76800 |
| #define B115200 115200 |
| #define B230400 230400 |
| #define B460800 460800 |
| #define B500000 500000 |
| #define B576000 576000 |
| #define B921600 921600 |
| #define B1000000 1000000 |
| #define B1152000 1152000 |
| #define B1500000 1500000 |
| #define B2000000 2000000 |
| #define B2500000 2500000 |
| #define B3000000 3000000 |
| #define B3500000 3500000 |
| #define B4000000 4000000 |
| }; |
| |
| #define _IOT_termios /* Hurd ioctl type field. */ \ |
| _IOT (_IOTS (tcflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) |
| |
| /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ |
| #define TCSANOW 0 /* Change immediately. */ |
| #define TCSADRAIN 1 /* Change when pending output is written. */ |
| #define TCSAFLUSH 2 /* Flush pending input before changing. */ |
| #ifdef __USE_MISC |
| # define TCSASOFT 0x10 /* Flag: Don't alter hardware state. */ |
| #endif |
| |
| /* Values for the QUEUE_SELECTOR argument to `tcflush'. */ |
| #define TCIFLUSH 1 /* Discard data received but not yet read. */ |
| #define TCOFLUSH 2 /* Discard data written but not yet sent. */ |
| #define TCIOFLUSH 3 /* Discard all pending data. */ |
| |
| /* Values for the ACTION argument to `tcflow'. */ |
| #define TCOOFF 1 /* Suspend output. */ |
| #define TCOON 2 /* Restart suspended output. */ |
| #define TCIOFF 3 /* Send a STOP character. */ |
| #define TCION 4 /* Send a START character. */ |
