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/*
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* timer.h,v 1.4 2000/08/25 17:15:44 joel Exp
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*/
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#ifndef __RTEMS_POSIX_TIMERS_h
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#define __RTEMS_POSIX_TIMERS_h
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/* ************
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* Constants
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* ************/
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#define STATE_FREE_C 0x01 /* Free position of the table of timers */
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#define STATE_CREATE_NEW_C 0x02 /* Created timer but not running */
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#define STATE_CREATE_RUN_C 0x03 /* Created timer and running */
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#define STATE_CREATE_STOP_C 0x04 /* Created, ran and stopped timer */
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#define MAX_NSEC_C 1000000000 /* Maximum number of nsec allowed */
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#define MIN_NSEC_C 0 /* Minimum number of nsec allowew */
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#define TIMER_RELATIVE_C 0 /* Indicates that the fire time is
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* relative to the current one */
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#define SEC_TO_TICKS_C _TOD_Ticks_per_second /* Number of ticks in a second*/
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#define NSEC_PER_SEC_C 1000000000 /* Nanoseconds in a second */
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#define NO_MORE_TIMERS_C 11 /* There is not available timers */
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#define BAD_TIMER_C 11 /* The timer does not exist in the table */
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#define SECONDS_PER_YEAR_C ( 360 * 24 * 60 * 60 )
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#define SECONDS_PER_MONTH_C ( 30 * 24 * 60 * 60 )
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#define SECONDS_PER_DAY_C ( 24 * 60 * 60 )
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#define SECONDS_PER_HOUR_C ( 60 * 60 )
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#define SECONDS_PER_MINUTE_C ( 60 )
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/*
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* Data for a timer
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*/
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typedef struct {
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Objects_Control Object;
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Watchdog_Control Ticker;
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pthread_t thread_id; /* Thread identifier */
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char state; /* State of the timer */
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struct sigevent inf; /* Information associated to the timer */
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timer_t timer_id; /* Created timer identifier */
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struct itimerspec timer_data; /* Timing data of the timer */
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unsigned32 ticks; /* Number of ticks of the initialization */
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unsigned32 overrun; /* Number of expirations of the timer */
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rtems_time_of_day time; /* Time in which the timer was started */
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} POSIX_Timer_Control;
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/*
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* Array of Timers
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*/
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extern int timer_max;
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extern POSIX_Timer_Control *timer_struct;
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/*
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* The following defines the information control block used to manage
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* this class of objects.
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*/
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RTEMS_EXTERN Objects_Information _POSIX_Timer_Information;
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#ifndef __RTEMS_APPLICATION__
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#include <rtems/posix/timer.inl>
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#endif
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#endif
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/* end of include file */
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