rtimer.h File Reference

    Header file for the real-time timer module.

Author

Adam Dunkels adam@.nosp@m.sics.nosp@m..se

#include "contiki-conf.h"
#include "rtimer-arch.h"

Data Structures
struct	rtimer
	Representation of a real-time task. More...

Macros
#define	RTIMER_CLOCK_LT(a, b)   ((signed short)((a)-(b)) < 0)
#define	RTIMER_NOW()
	Get the current clock time. More...
#define	RTIMER_SECOND   RTIMER_ARCH_SECOND
#define	RTIMER_TIME(task)
	Get the time that a task last was executed. More...

Typedefs
typedef void(*	rtimer_callback_t )(struct rtimer *t, void *ptr)
typedef unsigned short	rtimer_clock_t

Enumerations
enum	{   RTIMER_OK,   RTIMER_ERR_FULL,   RTIMER_ERR_TIME,   RTIMER_ERR_ALREADY_SCHEDULED }

Functions
void	rtimer_arch_init (void)
void	rtimer_arch_schedule (rtimer_clock_t t)
void	rtimer_init (void)
	Initialize the real-time scheduler. More...
void	rtimer_run_next (void)
	Execute the next real-time task and schedule the next task, if any. More...
int	rtimer_set (struct rtimer *task, rtimer_clock_t time, rtimer_clock_t duration, rtimer_callback_t func, void *ptr)
	Post a real-time task. More...