/** * Copyright © 2015 Mattias Andrée (maandree@member.fsf.org) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ /** * Byte used to escape bytes with special interpretation. * * This is the 'Data link escape' character. */ #define CHAR_ESCAPE 0x10 /** * Byte used to mark a transmission as aborted (abnormal termination.) * * This is the 'Cancel' character. */ #define CHAR_CANCEL 0x18 /** * Byte used to mark the end of a transmission (normal termination.) * * This is the 'End of transmission' character. */ #define CHAR_END 0x04