1 //===-- Definition of macros from termios.h -------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_LIBC_MACROS_LINUX_TERMIOS_MACROS_H 10 #define LLVM_LIBC_MACROS_LINUX_TERMIOS_MACROS_H 11 12 // Below are generic definitions of symbolic bit-masks, modes etc. They serve 13 // most architectures including x86_64, aarch64 but have to be adjusted for few 14 // architectures MIPS. 15 16 #define NCCS 32 17 18 // Bit-masks for the c_iflag field of struct termios. 19 #define IGNBRK 0000001 // Ignore break condition 20 #define BRKINT 0000002 // Signal interrupt on break 21 #define IGNPAR 0000004 // Ignore characters with parity errors 22 #define PARMRK 0000010 // Mark parity and framing errors 23 #define INPCK 0000020 // Enable input parity check 24 #define ISTRIP 0000040 // Strip 8th bit off characters 25 #define INLCR 0000100 // Map NL to CR on input 26 #define IGNCR 0000200 // Ignore CR 27 #define ICRNL 0000400 // Map CR to NL on input 28 #define IUCLC 0001000 // Map uppercase characters to lowercase on input 29 #define IXON 0002000 // Enable start/stop output control 30 #define IXANY 0004000 // Enable any character to restart output 31 #define IXOFF 0010000 // Enable start/stop input control 32 #define IMAXBEL 0020000 // Ring bell when input queue is full 33 #define IUTF8 0040000 // Input is UTF8 (not in POSIX) 34 35 // Bit-masks for the c_oflag field of struct termios. 36 #define OPOST 0000001 // Post-process output 37 #define OLCUC 0000002 // Map lowercase characters to uppercase on output 38 #define ONLCR 0000004 // Map NL to CR-NL on output 39 #define OCRNL 0000010 // Map CR to NL on output 40 #define ONOCR 0000020 // No CR output at column 0 41 #define ONLRET 0000040 // NL performs CR function 42 #define OFILL 0000100 // Use fill characters for delay 43 #define OFDEL 0000200 // Fill is DEL 44 #define NLDLY 0000400 // Select newline delays 45 #define NL0 0000000 // Newline type 0 46 #define NL1 0000400 // Newline type 1 47 #define CRDLY 0003000 // Select carriage-return delays 48 #define CR0 0000000 // Carriage-return delay type 0 49 #define CR1 0001000 // Carriage-return delay type 1 50 #define CR2 0002000 // Carriage-return delay type 2 51 #define CR3 0003000 // Carriage-return delay type 3 52 #define TABDLY 0014000 // Select horizontal-tab delays 53 #define TAB0 0000000 // Horizontal-tab delay type 0 54 #define TAB1 0004000 // Horizontal-tab delay type 1 55 #define TAB2 0010000 // Horizontal-tab delay type 2 56 #define TAB3 0014000 // Expand tabs to spaces 57 #define BSDLY 0020000 // Select backspace delays 58 #define BS0 0000000 // Backspace-delay type 0 59 #define BS1 0020000 // Backspace-delay type 1 60 #define FFDLY 0100000 // Select form-feed delays 61 #define FF0 0000000 // Form-feed delay type 0 62 #define FF1 0100000 // Form-feed delay type 1 63 #define VTDLY 0040000 // Select vertical-tab delays 64 #define VT0 0000000 // Vertical-tab delay type 0 65 #define VT1 0040000 // Vertical-tab delay type 1 66 #define XTABS 0014000 67 68 // Symbolic subscripts for the c_cc array. 69 #define VINTR 0 70 #define VQUIT 1 71 #define VERASE 2 72 #define VKILL 3 73 #define VEOF 4 74 #define VTIME 5 75 #define VMIN 6 76 #define VSWTC 7 77 #define VSTART 8 78 #define VSTOP 9 79 #define VSUSP 10 80 #define VEOL 11 81 #define VREPRINT 12 82 #define VDISCARD 13 83 #define VWERASE 14 84 #define VLNEXT 15 85 #define VEOL2 16 86 87 // Baud rate related definitions 88 #define CBAUD 000000010017 // Baud speed mask 89 #define CBAUDX 000000010000 // Extra baud speed mask 90 #define CIBAUD 002003600000 91 #define CMSPAR 010000000000 92 #define CRTSCTS 020000000000 93 // Baud rates with values representable by the speed_t type. 94 #define B0 0000000 // Implies hang-up 95 // A symbol B<NN+> below indicates a baud rate of <NN+>. 96 #define B50 0000001 97 #define B75 0000002 98 #define B110 0000003 99 #define B134 0000004 100 #define B150 0000005 101 #define B200 0000006 102 #define B300 0000007 103 #define B600 0000010 104 #define B1200 0000011 105 #define B1800 0000012 106 #define B2400 0000013 107 #define B4800 0000014 108 #define B9600 0000015 109 #define B19200 0000016 110 #define B38400 0000017 111 // Extra baud rates 112 #define B57600 0010001 113 #define B115200 0010002 114 #define B230400 0010003 115 #define B460800 0010004 116 #define B500000 0010005 117 #define B576000 0010006 118 #define B921600 0010007 119 #define B1000000 0010010 120 #define B1152000 0010011 121 #define B1500000 0010012 122 #define B2000000 0010013 123 #define B2500000 0010014 124 #define B3000000 0010015 125 #define B3500000 0010016 126 #define B4000000 0010017 127 128 // Control mode bits for use in the c_cflag field of struct termios. 129 #define CSIZE 0000060 // Mask for character size bits 130 #define CS5 0000000 131 #define CS6 0000020 132 #define CS7 0000040 133 #define CS8 0000060 134 #define CSTOPB 0000100 // Send two bits, else one 135 #define CREAD 0000200 // Enable receiver 136 #define PARENB 0000400 // Parity enable 137 #define PARODD 0001000 // Odd parity, else even 138 #define HUPCL 0002000 // Hang up on last close 139 #define CLOCAL 0004000 // Ignore modem status lines 140 141 // Local mode bits for use in the c_lflag field of struct termios. 142 #define ISIG 0000001 // Enable signals 143 #define ICANON 0000002 // Canonical input (erase and kill processing) 144 #define ECHO 0000010 // Enable echo 145 #define ECHOE 0000020 // Echo erase character as error-correcting backspace 146 #define ECHOK 0000040 // Echo KILL 147 #define ECHONL 0000100 // Echo NL 148 #define NOFLSH 0000200 // Disable flush after interrupt or quit 149 #define TOSTOP 0000400 // Send SIGTTOU for background output 150 151 // Attribute selection 152 #define TCSANOW 0 // Change attributes immediately 153 #define TCSADRAIN 1 // Change attributes when output has drained 154 #define TCSAFLUSH 2 // Same as TCSADRAIN and flush pending Output 155 156 // Symbolic constants for use with tcflush function. 157 #define TCIFLUSH 0 // Flush pending input 158 #define TCIOFLUSH 1 // Flush pending input and unstransmitted output 159 #define TCOFLUSH 2 // Flush unstransmitted output 160 161 // Symbolic constantf for use with tcflow function. 162 #define TCOOFF 0 // Transmit a STOP character, intended to suspend input data 163 #define TCOON 1 // Transmit a START character, intended to restart input data 164 #define TCIOFF 2 // Suspend output 165 #define TCION 3 // Restart output 166 167 #endif // LLVM_LIBC_MACROS_LINUX_TERMIOS_MACROS_H 168