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/*
* ptimer.c,v 1.1 1996/06/03 16:29:58 joel Exp
*/
#include <assert.h>
#include <time.h>
#include <errno.h>
#include <rtems/system.h>
#include <rtems/score/isr.h>
#include <rtems/score/thread.h>
#include <rtems/score/tod.h>
#include <rtems/posix/time.h>
/************************************/
/* These includes are now necessary */
/************************************/
#include <sys/features.h>
#include <rtems/rtems/status.h>
#include <rtems/rtems/types.h>
#include <rtems/rtems/timer.h>
#include <rtems/rtems/clock.h>
#include <rtems/posix/psignal.h>
#include <rtems/score/wkspace.h>
#include <pthread.h>
#include <stdio.h>
#include <signal.h>
/*****************************/
/* End of necessary includes */
/*****************************/
#include <rtems/posix/timer.h>
/* ***************************************************************************
* TIMER_INITIALIZE_S
*
* Description: Initialize the data of a timer
* ***************************************************************************/
void TIMER_INITIALIZE_S ( int timer_pos )
{
/*
* Indicates that the position in the table is free
*/
timer_struct[timer_pos].state = STATE_FREE_C;
/*
* The initial data of timing are set with null value
*/
timer_struct[timer_pos].timer_data.it_value.tv_sec = 0;
timer_struct[timer_pos].timer_data.it_value.tv_nsec = 0;
timer_struct[timer_pos].timer_data.it_interval.tv_sec = 0;
timer_struct[timer_pos].timer_data.it_interval.tv_nsec = 0;
/*
* The count of expirations is 0
*/
timer_struct[timer_pos].overrun = 0;
}
/* ***************************************************************************
* _POSIX_Timer_Manager_initialization
*
* Description: Initialize the internal structure in which the data of all
* the timers are stored
* ***************************************************************************/
int timer_max;
POSIX_Timer_Control *timer_struct;
void _POSIX_Timer_Manager_initialization ( int max_timers )
{
int index;
timer_struct = _Workspace_Allocate_or_fatal_error(
max_timers * sizeof(POSIX_Timer_Control) );
/*
* Initialize all the timers
*/
timer_max = max_timers;
for (index=0; index<max_timers; index++)
TIMER_INITIALIZE_S( index );
timer_max = max_timers;
}
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