| /* | |
| * Unified handling of special chars. | |
| * | |
| * Copyright IBM Corp. 2001 | |
| * Author(s): Fritz Elfert <felfert@millenux.com> <elfert@de.ibm.com> | |
| * | |
| */ | |
| #include <linux/tty.h> | |
| extern unsigned int | |
| ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty); | |
| #define CTRLCHAR_NONE (1 << 8) | |
| #define CTRLCHAR_CTRL (2 << 8) | |
| #define CTRLCHAR_SYSRQ (3 << 8) | |
| #define CTRLCHAR_MASK (~0xffu) |