[mirror_ubuntu-artful-kernel.git] / include / asm-cris / fasttimer.h

/* $Id: fasttimer.h,v 1.3 2004/05/14 10:19:19 starvik Exp $
 * linux/include/asm-cris/fasttimer.h
 *
 * Fast timers for ETRAX100LX
 * This may be useful in other OS than Linux so use 2 space indentation...
 * Copyright (C) 2000, 2002 Axis Communications AB
 */
#include <linux/config.h>
#include <linux/time.h> /* struct timeval */
#include <linux/timex.h>

#ifdef CONFIG_ETRAX_FAST_TIMER

typedef void fast_timer_function_type(unsigned long);

struct fast_timer{ /* Close to timer_list */
  struct fast_timer *next;
  struct fast_timer *prev;
  struct timeval tv_set;
  struct timeval tv_expires;
  unsigned long delay_us;
  fast_timer_function_type *function;
  unsigned long data;
  const char *name;
};

extern struct fast_timer *fast_timer_list;

void start_one_shot_timer(struct fast_timer *t,
                          fast_timer_function_type *function,
                          unsigned long data,
                          unsigned long delay_us,
                          const char *name);

int del_fast_timer(struct fast_timer * t);
/* return 1 if deleted */


void schedule_usleep(unsigned long us);


void fast_timer_init(void);

#endif
Commit	Line	Data
1da177e4 LT	1	/* $Id: fasttimer.h,v 1.3 2004/05/14 10:19:19 starvik Exp $
	2	* linux/include/asm-cris/fasttimer.h
	3	*
	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
	7	*/
	8	#include <linux/config.h>
	9	#include <linux/time.h> /* struct timeval */
	10	#include <linux/timex.h>
	11
	12	#ifdef CONFIG_ETRAX_FAST_TIMER
	13
	14	typedef void fast_timer_function_type(unsigned long);
	15
	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;
	23	unsigned long data;
	24	const char *name;
	25	};
	26
	27	extern struct fast_timer *fast_timer_list;
	28
	29	void start_one_shot_timer(struct fast_timer *t,
	30	fast_timer_function_type *function,
	31	unsigned long data,
	32	unsigned long delay_us,
	33	const char *name);
	34
	35	int del_fast_timer(struct fast_timer * t);
	36	/* return 1 if deleted */
	37
	38
	39	void schedule_usleep(unsigned long us);
	40
	41
	42	void fast_timer_init(void);
	43
	44	#endif