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/**
* @file rtems/rtems/tasks.inl
*
* This file contains the static inline implementation of all inlined
* routines in the with RTEMS Tasks Manager.
*/
/* COPYRIGHT (c) 1989-2008.
* 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.com/license/LICENSE.
*/
#ifndef _RTEMS_RTEMS_TASKS_H
# error "Never use <rtems/rtems/tasks.inl> directly; include <rtems/rtems/tasks.h> instead."
#endif
#ifndef _RTEMS_RTEMS_TASKS_INL
#define _RTEMS_RTEMS_TASKS_INL
/**
* @addtogroup ClassicTasks
* @{
*/
/**
* @brief RTEMS_tasks_Allocate
*
* This function allocates a task control block from
* the inactive chain of free task control blocks.
*/
RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information );
}
/**
* @brief RTEMS_tasks_Free
*
* This routine frees a task control block to the
* inactive chain of free task control blocks.
*/
RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free (
Thread_Control *the_task
)
{
_Objects_Free(
_Objects_Get_information_id( the_task->Object.id ),
&the_task->Object
);
}
/**
* @brief RTEMS_tasks_Priority_to_Core
*
* This function converts an RTEMS API priority into a core priority.
*/
RTEMS_INLINE_ROUTINE Priority_Control _RTEMS_tasks_Priority_to_Core(
rtems_task_priority priority
)
{
return (Priority_Control) priority;
}
/**
* @brief RTEMS_tasks_Priority_is_valid
*
* This function returns TRUE if the_priority is a valid user task priority
* and FALSE otherwise.
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
}
/**@}*/
#endif
/* end of include file */
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