CoCalc -- termios-macros.h

GitHub Repository: freebsd/freebsd-src
Path: blob/main/contrib/llvm-project/libc/include/llvm-libc-macros/linux/termios-macros.h
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//===-- Definition of macros from termios.h -------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIBC_MACROS_LINUX_TERMIOS_MACROS_H
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#define LLVM_LIBC_MACROS_LINUX_TERMIOS_MACROS_H
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// Below are generic definitions of symbolic bit-masks, modes etc. They serve
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// most architectures including x86_64, aarch64 but have to be adjusted for few
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// architectures MIPS.
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#define NCCS 32
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// Bit-masks for the c_iflag field of struct termios.
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#define IGNBRK 0000001  // Ignore break condition
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#define BRKINT 0000002  // Signal interrupt on break
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#define IGNPAR 0000004  // Ignore characters with parity errors
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#define PARMRK 0000010  // Mark parity and framing errors
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#define INPCK 0000020   // Enable input parity check
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#define ISTRIP 0000040  // Strip 8th bit off characters
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#define INLCR 0000100   // Map NL to CR on input
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#define IGNCR 0000200   // Ignore CR
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#define ICRNL 0000400   // Map CR to NL on input
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#define IUCLC 0001000   // Map uppercase characters to lowercase on input
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#define IXON 0002000    // Enable start/stop output control
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#define IXANY 0004000   // Enable any character to restart output
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#define IXOFF 0010000   // Enable start/stop input control
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#define IMAXBEL 0020000 // Ring bell when input queue is full
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#define IUTF8 0040000   // Input is UTF8 (not in POSIX)
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// Bit-masks for the c_oflag field of struct termios.
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#define OPOST 0000001  // Post-process output
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#define OLCUC 0000002  // Map lowercase characters to uppercase on output
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#define ONLCR 0000004  // Map NL to CR-NL on output
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#define OCRNL 0000010  // Map CR to NL on output
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#define ONOCR 0000020  // No CR output at column 0
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#define ONLRET 0000040 // NL performs CR function
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#define OFILL 0000100  // Use fill characters for delay
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#define OFDEL 0000200  // Fill is DEL
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#define NLDLY 0000400  // Select newline delays
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#define NL0 0000000    // Newline type 0
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#define NL1 0000400    // Newline type 1
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#define CRDLY 0003000  // Select carriage-return delays
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#define CR0 0000000    // Carriage-return delay type 0
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#define CR1 0001000    // Carriage-return delay type 1
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#define CR2 0002000    // Carriage-return delay type 2
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#define CR3 0003000    // Carriage-return delay type 3
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#define TABDLY 0014000 // Select horizontal-tab delays
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#define TAB0 0000000   // Horizontal-tab delay type 0
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#define TAB1 0004000   // Horizontal-tab delay type 1
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#define TAB2 0010000   // Horizontal-tab delay type 2
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#define TAB3 0014000   // Expand tabs to spaces
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#define BSDLY 0020000  // Select backspace delays
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#define BS0 0000000    // Backspace-delay type 0
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#define BS1 0020000    // Backspace-delay type 1
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#define FFDLY 0100000  // Select form-feed delays
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#define FF0 0000000    // Form-feed delay type 0
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#define FF1 0100000    // Form-feed delay type 1
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#define VTDLY 0040000  // Select vertical-tab delays
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#define VT0 0000000    // Vertical-tab delay type 0
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#define VT1 0040000    // Vertical-tab delay type 1
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#define XTABS 0014000
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// Symbolic subscripts for the c_cc array.
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#define VINTR 0
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#define VQUIT 1
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#define VERASE 2
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#define VKILL 3
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#define VEOF 4
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#define VTIME 5
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#define VMIN 6
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#define VSWTC 7
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#define VSTART 8
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#define VSTOP 9
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#define VSUSP 10
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#define VEOL 11
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#define VREPRINT 12
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#define VDISCARD 13
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#define VWERASE 14
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#define VLNEXT 15
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#define VEOL2 16
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// Baud rate related definitions
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#define CBAUD 000000010017  // Baud speed mask
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#define CBAUDX 000000010000 // Extra baud speed mask
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#define CIBAUD 002003600000
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#define CMSPAR 010000000000
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#define CRTSCTS 020000000000
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// Baud rates with values representable by the speed_t type.
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#define B0 0000000 // Implies hang-up
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// A symbol B<NN+> below indicates a baud rate of <NN+>.
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#define B50 0000001
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#define B75 0000002
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#define B110 0000003
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#define B134 0000004
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#define B150 0000005
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#define B200 0000006
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#define B300 0000007
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#define B600 0000010
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#define B1200 0000011
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#define B1800 0000012
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#define B2400 0000013
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#define B4800 0000014
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#define B9600 0000015
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#define B19200 0000016
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#define B38400 0000017
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// Extra baud rates
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#define B57600 0010001
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#define B115200 0010002
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#define B230400 0010003
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#define B460800 0010004
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#define B500000 0010005
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#define B576000 0010006
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#define B921600 0010007
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#define B1000000 0010010
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#define B1152000 0010011
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#define B1500000 0010012
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#define B2000000 0010013
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#define B2500000 0010014
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#define B3000000 0010015
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#define B3500000 0010016
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#define B4000000 0010017
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// Control mode bits for use in the c_cflag field of struct termios.
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#define CSIZE 0000060 // Mask for character size bits
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#define CS5 0000000
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#define CS6 0000020
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#define CS7 0000040
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#define CS8 0000060
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#define CSTOPB 0000100 // Send two bits, else one
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#define CREAD 0000200  // Enable receiver
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#define PARENB 0000400 // Parity enable
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#define PARODD 0001000 // Odd parity, else even
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#define HUPCL 0002000  // Hang up on last close
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#define CLOCAL 0004000 // Ignore modem status lines
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// Local mode bits for use in the c_lflag field of struct termios.
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#define ISIG 0000001   // Enable signals
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#define ICANON 0000002 // Canonical input (erase and kill processing)
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#define ECHO 0000010   // Enable echo
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#define ECHOE 0000020  // Echo erase character as error-correcting backspace
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#define ECHOK 0000040  // Echo KILL
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#define ECHONL 0000100 // Echo NL
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#define NOFLSH 0000200 // Disable flush after interrupt or quit
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#define TOSTOP 0000400 // Send SIGTTOU for background output
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// Attribute selection
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#define TCSANOW 0   // Change attributes immediately
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#define TCSADRAIN 1 // Change attributes when output has drained
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#define TCSAFLUSH 2 // Same as TCSADRAIN and flush pending Output
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// Symbolic constants for use with tcflush function.
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#define TCIFLUSH 0  // Flush pending input
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#define TCIOFLUSH 1 // Flush pending input and unstransmitted output
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#define TCOFLUSH 2  // Flush unstransmitted output
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// Symbolic constantf for use with tcflow function.
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#define TCOOFF 0 // Transmit a STOP character, intended to suspend input data
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#define TCOON 1  // Transmit a START character, intended to restart input data
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#define TCIOFF 2 // Suspend output
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#define TCION 3  // Restart output
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#endif // LLVM_LIBC_MACROS_LINUX_TERMIOS_MACROS_H
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