1 /* $Id: fasttimer.h,v 1.3 2004/05/14 10:19:19 starvik Exp $
2 * linux/include/asm-cris/fasttimer.h
4 * Fast timers for ETRAX100LX
5 * This may be useful in other OS than Linux so use 2 space indentation...
6 * Copyright (C) 2000, 2002 Axis Communications AB
8 #include <linux/config.h>
9 #include <linux/time.h> /* struct timeval */
10 #include <linux/timex.h>
12 #ifdef CONFIG_ETRAX_FAST_TIMER
14 typedef void fast_timer_function_type(unsigned long);
16 struct fast_timer{ /* Close to timer_list */
17 struct fast_timer *next;
18 struct fast_timer *prev;
19 struct timeval tv_set;
20 struct timeval tv_expires;
21 unsigned long delay_us;
22 fast_timer_function_type *function;
27 extern struct fast_timer *fast_timer_list;
29 void start_one_shot_timer(struct fast_timer *t,
30 fast_timer_function_type *function,
32 unsigned long delay_us,
35 int del_fast_timer(struct fast_timer * t);
36 /* return 1 if deleted */
39 void schedule_usleep(unsigned long us);
42 void fast_timer_init(void);