[RTEMS Project] #3636: Add rtems_scheduler_get_maximum_priority()

[RTEMS trac]

#3636: Add rtems_scheduler_get_maximum_priority()
------------------------------+-----------------------------
  Reporter:  Sebastian Huber  |      Owner:  Sebastian Huber
      Type:  enhancement      |     Status:  assigned
  Priority:  normal           |  Milestone:  5.1
 Component:  rtems            |    Version:  5
  Severity:  normal           |   Keywords:
Blocked By:                   |   Blocking:
------------------------------+-----------------------------
 The maximum task priority depends on the scheduler instance. It is a
 configuration parameter. Add a function to get it at runtime.

 {{{
 /**
  * @brief Gets the maximum task priority of the specified scheduler
 instance.
  *
  * @param[in] scheduler_id Identifier of the scheduler instance.
  * @param[out] priority Pointer to a task priority value.
  *
  * @retval RTEMS_SUCCESSFUL Successful operation.
  * @retval RTEMS_INVALID_ADDRESS The @a priority parameter is @c NULL.
  * @retval RTEMS_INVALID_ID Invalid scheduler instance identifier.
  */
 rtems_status_code rtems_scheduler_get_maximum_priority(
   rtems_id             scheduler_id,
   rtems_task_priority *priority
 );
 }}}

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Ticket URL: <http://devel.rtems.org/ticket/3636>
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