1 files changed, 142 insertions, 0 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/tasksimpl.h b/cpukit/rtems/include/rtems/rtems/tasksimpl.h
new file mode 100644
index 0000000000..830a82a283
--- /dev/null
+++ b/cpukit/rtems/include/rtems/rtems/tasksimpl.h
@@ -0,0 +1,142 @@
+/**
+ * @file
+ *
+ * @ingroup ClassicTasksImpl
+ *
+ * @brief Classic Tasks Manager Implementation
+ */
+
+/*  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_TASKSIMPL_H
+#define _RTEMS_RTEMS_TASKSIMPL_H
+
+#include <rtems/rtems/tasks.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ClassicTasksImpl Classic Tasks Manager Implementation
+ *
+ * @ingroup ClassicTasks
+ *
+ * @{
+ */
+
+/**
+ *  @brief Instantiate RTEMS Classic API Tasks Data
+ *
+ *  This constant is defined to extern most of the time when using
+ *  this header file.  However by defining it to nothing, the data
+ *  declared in this header file can be instantiated.  This is done
+ *  in a single per manager file.
+ */
+#ifndef RTEMS_TASKS_EXTERN
+#define RTEMS_TASKS_EXTERN extern
+#endif
+
+/**
+ *  The following instantiates the information control block used to
+ *  manage this class of objects.
+ */
+RTEMS_TASKS_EXTERN Objects_Information _RTEMS_tasks_Information;
+
+/**
+ *  @brief RTEMS Task Manager Initialization
+ *
+ *  This routine initializes all Task Manager related data structures.
+ */
+void _RTEMS_tasks_Manager_initialization(void);
+
+/**
+ *  @brief RTEMS User Task Initialization
+ *
+ *  This routine creates and starts all configured user
+ *  initialization threads.
+ */
+void _RTEMS_tasks_Initialize_user_tasks( void );
+
+/**
+ *  @brief RTEMS Tasks Invoke Task Variable Destructor
+ *
+ *  This routine invokes the optional user provided destructor on the
+ *  task variable and frees the memory for the task variable.
+ */
+void _RTEMS_Tasks_Invoke_task_variable_dtor(
+  Thread_Control        *the_thread,
+  rtems_task_variable_t *tvp
+);
+
+/**
+ *  @brief Allocates a task control block.
+ *
+ *  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 Frees a task control block.
+ *
+ *  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 Converts an RTEMS API priority into a core priority.
+ *
+ *  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 Checks whether the priority is a valid user task.
+ *
+ *  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 ) );
+}
+
+/**@}*/
+
+#if defined(RTEMS_MULTIPROCESSING)
+#include <rtems/rtems/taskmp.h>
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */