| /* ascii_control.h |
| * |
| * ASCII CONTROL CHARACTERS |
| * from American National Standard Code for Information Interchange X3.4-1977 |
| * |
| * Abbreviations |
| * |
| * CC: communication control |
| * FE: format effector |
| * IS: information separator |
| * Delim: delimiter |
| * Intro: introducer |
| */ |
| |
| /* ----------------------------------------------------------------------- */ |
| /* C0 (7-bit) set */ |
| /* ----------------------------------------------------------------------- */ |
| /* mnemonic octal decimal C meaning */ |
| /* ----------------------------------------------------------------------- */ |
| |
| #define ASCII_NUL (000) /* 0 '\0' Null */ |
| #define ASCII_SOH (001) /* 1 Start of Heading (CC) */ |
| #define ASCII_STX (002) /* 2 Start of Text (CC) */ |
| #define ASCII_ETX (003) /* 3 End of Text (CC) */ |
| #define ASCII_EOT (004) /* 4 End of Transmission (CC) */ |
| #define ASCII_ENQ (005) /* 5 Enquiry (CC) */ |
| #define ASCII_ACK (006) /* 6 Acknowledge (CC) */ |
| #define ASCII_BEL (007) /* 7 '\a' Bell / Alert */ |
| #define ASCII_BS (010) /* 8 '\b' Backspace (FE) */ |
| #define ASCII_HT (011) /* 9 '\t' Horizontal Tabulation (FE) */ |
| #define ASCII_LF (012) /* 10 '\n' Line Feed / Newline (FE) */ |
| #define ASCII_VT (013) /* 11 '\v' Vertical Tabulation (FE) */ |
| #define ASCII_FF (014) /* 12 '\f' Form Feed (FE) */ |
| #define ASCII_CR (015) /* 13 '\r' Carriage Return (FE) */ |
| #define ASCII_SO (016) /* 14 Shift Out */ |
| #define ASCII_SI (017) /* 15 Shift In */ |
| #define ASCII_DLE (020) /* 16 Data Link Escape (CC) */ |
| #define ASCII_DC1 (021) /* 17 Device Control 1 XON */ |
| #define ASCII_DC2 (022) /* 18 Device Control 2 */ |
| #define ASCII_DC3 (023) /* 19 Device Control 3 XOFF */ |
| #define ASCII_DC4 (024) /* 20 Device Control 4 */ |
| #define ASCII_NAK (025) /* 21 Negative Acknowledge (CC) */ |
| #define ASCII_SYN (026) /* 22 Synchronous Idle (CC) */ |
| #define ASCII_ETB (027) /* 23 End of Transmission Block (CC) */ |
| #define ASCII_CAN (030) /* 24 Cancel */ |
| #define ASCII_EM (031) /* 25 End of Medium */ |
| #define ASCII_SUB (032) /* 26 Substitute */ |
| #define ASCII_ESC (033) /* 27 Escape */ |
| #define ASCII_FS (034) /* 28 File Separator */ |
| #define ASCII_GS (035) /* 29 Group Separator */ |
| #define ASCII_RS (036) /* 30 Record Separator */ |
| #define ASCII_US (037) /* 31 Unit Separator */ |
| |
| #define ASCII_DEL (0177) /* 127 Delete */ |
| |
| #define ASCII_NL ASCII_LF /* 10 alias for Newline */ |
| |
| /* ----------------------------------------------------------------------- */ |
| /* C1 (8-bit) set (which have equivalent 7-bit multi-char sequences) */ |
| /* ----------------------------------------------------------------------- */ |
| /* mnemonic octal decimal 7-bit meaning */ |
| /* ----------------------------------------------------------------------- */ |
| |
| #define ASCII_IND (0204) /* 132 Esc D Index (FE) */ |
| #define ASCII_NEL (0205) /* 133 Esc E Next Line (FE) */ |
| #define ASCII_SSA (0206) /* 134 Esc F Start Selected Area */ |
| #define ASCII_ESA (0207) /* 135 Esc G End Selected Area */ |
| #define ASCII_HTS (0210) /* 136 Esc H Horizontal Tab Set (FE) */ |
| #define ASCII_HTJ (0211) /* 137 Esc I Horizontal Tab w/Justificat(FE)*/ |
| #define ASCII_VTS (0212) /* 138 Esc J Vertical Tab Set (FE) */ |
| #define ASCII_PLD (0213) /* 138 Esc K Partial Line Down (FE) */ |
| #define ASCII_PLU (0214) /* 140 Esc L Partial Line Up (FE) */ |
| #define ASCII_RI (0215) /* 141 Esc M Reverse Index (FE) */ |
| #define ASCII_SS2 (0216) /* 142 Esc N Single Shift G2 (Intro) */ |
| #define ASCII_SS3 (0217) /* 143 Esc O Single Shift G3 (Intro) */ |
| #define ASCII_DCS (0220) /* 144 Esc P Device Control String (Delim) */ |
| #define ASCII_PU1 (0221) /* 145 Esc Q Private Use 1 */ |
| #define ASCII_PU2 (0222) /* 146 Esc R Private Use 2 */ |
| #define ASCII_STS (0223) /* 147 Esc S Set Transmit State */ |
| #define ASCII_CCH (0224) /* 148 Esc T Cancel Previous Character */ |
| #define ASCII_MW (0225) /* 149 Esc U Message Waiting */ |
| #define ASCII_SPA (0226) /* 150 Esc V Start Protected Area */ |
| #define ASCII_EPA (0227) /* 151 Esc W End Protected Area */ |
| |
| #define ASCII_CSI (0233) /* 155 Esc [ Control Sequence Introducer */ |
| #define ASCII_ST (0234) /* 156 Esc \ String Terminator (Delim) */ |
| #define ASCII_OSC (0235) /* 157 Esc ] Operating System Control (Delim*/ |
| #define ASCII_PM (0236) /* 158 Esc ^ Privacy Message (Delim) */ |
| #define ASCII_APC (0237) /* 159 Esc _ Application Program Command (De*/ |
| |
| /* ------------------------------------------------------------------------- */ |