| 1 | /* termios local mode definitions. Linux/generic version. |
| 2 | Copyright (C) 2019-2026 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, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef _TERMIOS_H |
| 20 | # error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead." |
| 21 | #endif |
| 22 | |
| 23 | /* c_lflag bits */ |
| 24 | #define ISIG 0000001 /* Enable signals. */ |
| 25 | #define ICANON 0000002 /* Canonical input (erase and kill processing). */ |
| 26 | #if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K) |
| 27 | # define XCASE 0000004 |
| 28 | #endif |
| 29 | #define ECHO 0000010 /* Enable echo. */ |
| 30 | #define ECHOE 0000020 /* Echo erase character as error-correcting |
| 31 | backspace. */ |
| 32 | #define ECHOK 0000040 /* Echo KILL. */ |
| 33 | #define ECHONL 0000100 /* Echo NL. */ |
| 34 | #define NOFLSH 0000200 /* Disable flush after interrupt or quit. */ |
| 35 | #define TOSTOP 0000400 /* Send SIGTTOU for background output. */ |
| 36 | #ifdef __USE_MISC |
| 37 | # define ECHOCTL 0001000 /* If ECHO is also set, terminal special characters |
| 38 | other than TAB, NL, START, and STOP are echoed as |
| 39 | ^X, where X is the character with ASCII code 0x40 |
| 40 | greater than the special character |
| 41 | (not in POSIX). */ |
| 42 | # define ECHOPRT 0002000 /* If ICANON and ECHO are also set, characters are |
| 43 | printed as they are being erased |
| 44 | (not in POSIX). */ |
| 45 | # define ECHOKE 0004000 /* If ICANON is also set, KILL is echoed by erasing |
| 46 | each character on the line, as specified by ECHOE |
| 47 | and ECHOPRT (not in POSIX). */ |
| 48 | # define FLUSHO 0010000 /* Output is being flushed. This flag is toggled by |
| 49 | typing the DISCARD character (not in POSIX). */ |
| 50 | # define PENDIN 0040000 /* All characters in the input queue are reprinted |
| 51 | when the next character is read |
| 52 | (not in POSIX). */ |
| 53 | #endif |
| 54 | #define IEXTEN 0100000 /* Enable implementation-defined input |
| 55 | processing. */ |
| 56 | #ifdef __USE_MISC |
| 57 | # define EXTPROC 0200000 |
| 58 | #endif |