| /* |
| * BRLTTY - A background process providing access to the console screen (when in |
| * text mode) for a blind person using a refreshable braille display. |
| * |
| * Copyright (C) 1995-2023 by The BRLTTY Developers. |
| * |
| * BRLTTY comes with ABSOLUTELY NO WARRANTY. |
| * |
| * This is free software, placed 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. Please see the file LICENSE-LGPL for details. |
| * |
| * Web Page: http://brltty.app/ |
| * |
| * This software is maintained by Dave Mielke <dave@mielke.cc>. |
| */ |
| |
| #ifndef BRLTTY_INCLUDED_ASCII |
| #define BRLTTY_INCLUDED_ASCII |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| typedef enum { |
| ASCII_NUL = 0X00, /* ^@: Null Character */ |
| ASCII_SOH = 0X01, /* ^A: Start of Header */ |
| ASCII_STX = 0X02, /* ^B: Start of Text */ |
| ASCII_ETX = 0X03, /* ^C: End of Text */ |
| ASCII_EOT = 0X04, /* ^D: End of Transmission */ |
| ASCII_ENQ = 0X05, /* ^E: Enquiry */ |
| ASCII_ACK = 0X06, /* ^F: Acknowledgement */ |
| ASCII_BEL = 0X07, /* ^G: Bell */ |
| ASCII_BS = 0X08, /* ^H: BackSpace */ |
| ASCII_HT = 0X09, /* ^I: Horizontal Tab (Character Tabulation) */ |
| ASCII_LF = 0X0A, /* ^J: Line Feed */ |
| ASCII_VT = 0X0B, /* ^K: Vertical Tab (Line Tabulation) */ |
| ASCII_FF = 0X0C, /* ^L: Form Feed */ |
| ASCII_CR = 0X0D, /* ^M: Carriage Return */ |
| ASCII_SO = 0X0E, /* ^N: Shift Out */ |
| ASCII_SI = 0X0F, /* ^O: Shift In */ |
| ASCII_DLE = 0X10, /* ^P: Data Link Escape */ |
| ASCII_DC1 = 0X11, /* ^Q: Device Control One (X-ON) */ |
| ASCII_DC2 = 0X12, /* ^R: Device Control Two */ |
| ASCII_DC3 = 0X13, /* ^S: Device Control Three (X-OFF) */ |
| ASCII_DC4 = 0X14, /* ^T: Device Control Four */ |
| ASCII_NAK = 0X15, /* ^U: Negative Acknowledgement */ |
| ASCII_SYN = 0X16, /* ^V: Synchronous Idle */ |
| ASCII_ETB = 0X17, /* ^W: End of Transmission Block */ |
| ASCII_CAN = 0X18, /* ^X: Cancel */ |
| ASCII_EM = 0X19, /* ^Y: End of Medium */ |
| ASCII_SUB = 0X1A, /* ^Z: Substitute */ |
| ASCII_ESC = 0X1B, /* ^[: Escape */ |
| ASCII_FS = 0X1C, /* ^\: File Separator (Formation Separator Four) */ |
| ASCII_GS = 0X1D, /* ^]: Group Separator (Formation Separator Three) */ |
| ASCII_RS = 0X1E, /* ^^: Record Separator (Formation Separator Two) */ |
| ASCII_US = 0X1F, /* ^_: Unit Separator (Formation Separator One) */ |
| ASCII_DEL = 0X7F /* ^?: Delete */ |
| } AsciiControlCharacter; |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* BRLTTY_INCLUDED_ASCII */ |
