20 lines
407 B
C
20 lines
407 B
C
/*
|
|
* 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)
|