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/*
* $Id$
*/
#ifndef __RTEMS_POSIX_TIMERS_h
#define __RTEMS_POSIX_TIMERS_h
/* ************
* Constants
* ************/
#define STATE_FREE_C 0x01 /* Free position of the table of timers */
#define STATE_CREATE_NEW_C 0x02 /* Created timer but not running */
#define STATE_CREATE_RUN_C 0x03 /* Created timer and running */
#define STATE_CREATE_STOP_C 0x04 /* Created, ran and stopped timer */
/* Maximum number of nsec allowed */
#define MAX_NSEC_C (unsigned32)1000000000
#define MIN_NSEC_C 0 /* Minimum number of nsec allowew */
#define TIMER_RELATIVE_C 0 /* Indicates that the fire time is
* relative to the current one */
#define SEC_TO_TICKS_C _TOD_Ticks_per_second /* Number of ticks in a second*/
/* Nanoseconds in a second */
#define NSEC_PER_SEC_C (unsigned32)1000000000
#define NO_MORE_TIMERS_C 11 /* There is not available timers */
#define BAD_TIMER_C 11 /* The timer does not exist in the table */
#define SECONDS_PER_YEAR_C (unsigned32)(360 * 24) * (unsigned32)(60 * 60)
#define SECONDS_PER_MONTH_C (unsigned32)( 30 * 24) * (unsigned32)(60 * 60)
#define SECONDS_PER_DAY_C (unsigned32)( 24 * 60) * (unsigned32)(60)
#define SECONDS_PER_HOUR_C (unsigned32)( 60 * 60 )
#define SECONDS_PER_MINUTE_C (unsigned32)( 60 )
/*
* Data for a timer
*/
typedef struct {
Objects_Control Object;
Watchdog_Control Ticker;
pthread_t thread_id; /* Thread identifier */
char state; /* State of the timer */
struct sigevent inf; /* Information associated to the timer */
timer_t timer_id; /* Created timer identifier */
struct itimerspec timer_data; /* Timing data of the timer */
unsigned32 ticks; /* Number of ticks of the initialization */
unsigned32 overrun; /* Number of expirations of the timer */
rtems_time_of_day time; /* Time in which the timer was started */
} POSIX_Timer_Control;
/*
* Array of Timers
*/
extern int timer_max;
extern POSIX_Timer_Control *timer_struct;
/*
* The following defines the information control block used to manage
* this class of objects.
*/
RTEMS_EXTERN Objects_Information _POSIX_Timer_Information;
#ifndef __RTEMS_APPLICATION__
#include <rtems/posix/timer.inl>
#endif
#endif
/* end of include file */
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