pthreadimpl.h

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/*
 *  COPYRIGHT (c) 1989-2011.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.org/license/LICENSE.
 */
 
#ifndef _RTEMS_POSIX_PTHREADIMPL_H
#define _RTEMS_POSIX_PTHREADIMPL_H
 
#include <rtems/posix/pthread.h>
#include <rtems/posix/threadsup.h>
#include <rtems/score/assert.h>
#include <rtems/score/objectimpl.h>
#include <rtems/score/timespec.h>
#include <rtems/score/threadimpl.h>
#include <rtems/score/watchdogimpl.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define PTHREAD_MINIMUM_STACK_SIZE _POSIX_Threads_Minimum_stack_size
 
#if defined(RTEMS_POSIX_API)
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Sporadic_timer_insert(
  Thread_Control    *the_thread,
  POSIX_API_Control *api
)
{
  the_thread->cpu_time_budget =
    _Timespec_To_ticks( &api->Sporadic.sched_ss_init_budget );
 
  _Watchdog_Per_CPU_insert_ticks(
    &api->Sporadic.Timer,
    _Per_CPU_Get(),
    _Timespec_To_ticks( &api->Sporadic.sched_ss_repl_period )
  );
}
#endif
 
void _POSIX_Threads_Sporadic_timer( Watchdog_Control *watchdog );
 
void _POSIX_Threads_Sporadic_budget_callout(
  Thread_Control *the_thread
);
 
int _POSIX_Thread_Translate_to_sched_policy(
  Thread_CPU_budget_algorithms budget_algorithm
);
 
int _POSIX_Thread_Translate_sched_param(
  int                                  policy,
  const struct sched_param            *param,
  Thread_CPU_budget_algorithms        *budget_algorithm,
  Thread_CPU_budget_algorithm_callout *budget_callout
);
 
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate(void)
{
  _Objects_Allocator_lock();
 
  _Thread_Kill_zombies();
 
  return (Thread_Control *)
    _Objects_Allocate_unprotected( &_POSIX_Threads_Information.Objects );
}
 
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
  Thread_Control *the_pthread
)
{
  _Objects_Free( &_POSIX_Threads_Information.Objects, &the_pthread->Object );
}
 
#ifdef __cplusplus
}
#endif
 
#endif
/*  end of include file */