1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
21 lines
484 B
C
21 lines
484 B
C
/*
|
|
* drivers/s390/char/ctrlchar.c
|
|
* Unified handling of special chars.
|
|
*
|
|
* Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
|
|
* 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)
|