2 * Unified handling of special chars.
4 * Copyright IBM Corp. 2001
10 #include <linux/sysrq.h>
11 #include <linux/workqueue.h>
14 ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty);
17 #define CTRLCHAR_NONE (1 << 8)
18 #define CTRLCHAR_CTRL (2 << 8)
19 #define CTRLCHAR_SYSRQ (3 << 8)
21 #define CTRLCHAR_MASK (~0xffu)
24 #ifdef CONFIG_MAGIC_SYSRQ
27 struct work_struct work;
30 void schedule_sysrq_work(struct sysrq_work *sw);