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+--
+--  SPTEST / SPECIFICATION
+--
+--  DESCRIPTION:
+--
+--  This package is the specification for Test 20 of the RTEMS
+--  Single Processor Test Suite.
+--
+--  DEPENDENCIES: 
+--
+--  
+--
+--  COPYRIGHT (c) 1989-2011.
+--  On-Line Applications Research Corporation (OAR).
+--
+--  The license and distribution terms for this file may in
+--  the file LICENSE in this distribution or at
+--  http://www.rtems.org/license/LICENSE.
+--
+
+with RTEMS;
+with RTEMS.TASKS;
+
+package SPTEST is
+
+--
+--  These arrays contain the IDs and NAMEs of all RTEMS tasks created
+--  by this test.
+--
+
+   TASK_ID   : array ( 1 .. 6 ) of RTEMS.ID;
+   TASK_NAME : array ( 1 .. 6 ) of RTEMS.NAME;
+
+--
+--  These arrays contain the parameters which define the execution
+--  characteristics and periods of each instantiation of the 
+--  copies of the RTEMS task TASKS_1_THROUGH_6.
+--
+
+   PERIODS : constant array ( 1 .. 6 ) 
+     of RTEMS.UNSIGNED32 := ( 2, 2, 2, 2, 100, 0 );
+
+   ITERATIONS : constant array ( 1 .. 6 ) 
+     of RTEMS.UNSIGNED32 := ( 50, 50, 50, 50, 1, 10 );
+
+   PRIORITIES : constant array ( 1 .. 6 ) 
+     of RTEMS.UNSIGNED32 := ( 1, 1, 3, 4, 5, 1 );
+
+--
+--  The following type defines the array used to manage the 
+--  execution counts of each task's period.
+--
+
+   type COUNT_ARRAY is array ( 1 .. 6 ) of RTEMS.UNSIGNED32;
+
+--
+--  These arrays contains the number of periods successfully completed
+--  by each of the tasks.  At each of its periods, the fifth task
+--  will copy the contents of the COUNT array to TEMPORARY_COUNT,
+--  and clear the COUNT array.  The copy is performed to insure
+--  that no periods fire while it is verifying the correctness
+--  of the test's execution.
+--
+
+   COUNT           : SPTEST.COUNT_ARRAY;
+   TEMPORARY_COUNT : SPTEST.COUNT_ARRAY;
+
+--
+--  INIT
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task initializes the application.
+--
+
+   procedure INIT (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, INIT);
+
+--
+--  TASK_1_THROUGH_6
+--
+--  DESCRIPTION:
+--
+--  These RTEMS tasks test the Rate Monotonic Manager.
+--
+
+   procedure TASK_1_THROUGH_6 (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, TASK_1_THROUGH_6);
+
+--
+--  GET_ALL_COUNTERS
+--
+--  DESCRIPTION:
+--
+--  This subprogram atomically copies the contents of COUNTER to
+--  TEMPORARY_COUNTER.
+--
+
+   procedure GET_ALL_COUNTERS;
+
+end SPTEST;