Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/*
2 * Unified handling of special chars.
3 *
4 * Copyright IBM Corp. 2001
5 * Author(s): Fritz Elfert <felfert@millenux.com> <elfert@de.ibm.com>
6 *
7 */
8
9#include <linux/tty.h>
10
11extern unsigned int
12ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty);
13
14
15#define CTRLCHAR_NONE (1 << 8)
16#define CTRLCHAR_CTRL (2 << 8)
17#define CTRLCHAR_SYSRQ (3 << 8)
18
19#define CTRLCHAR_MASK (~0xffu)