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+--
+--  TMTEST / SPECIFICATION
+--
+--  DESCRIPTION:
+--
+--  This package is the specification for Test 20 of the RTEMS
+--  Timing 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 TIME_TEST_SUPPORT;
+with RTEMS;
+with RTEMS.TASKS;
+
+package TMTEST is
+
+--
+--  These arrays contain the IDs and NAMEs of all RTEMS tasks created
+--  by this test.
+--
+
+   TASK_ID   : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID;
+   TASK_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME;
+
+--
+--  These following are the ID and NAME of the RTEMS partition created
+--  by this test.
+--
+
+   PARTITION_ID   : RTEMS.ID;
+   PARTITION_NAME : RTEMS.NAME;
+
+--
+--  These following are the ID and NAME of the RTEMS region created
+--  by this test.
+--
+
+   REGION_ID   : RTEMS.ID;
+   REGION_NAME : RTEMS.NAME;
+
+--
+--  The following area defines a memory area to be used as the
+--  memory space for a partition.
+-- 
+
+   PARTITION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 )
+      of RTEMS.UNSIGNED8;
+   for PARTITION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT;
+
+--
+--  The following area defines a memory area to be used as the
+--  memory space for a region.
+-- 
+
+   REGION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 )
+      of RTEMS.UNSIGNED8;
+
+   for REGION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT;
+
+--
+--  The following are the buffers allocated from the region.
+--
+
+   BUFFER_ADDRESS_1 : RTEMS.ADDRESS;
+   BUFFER_ADDRESS_2 : RTEMS.ADDRESS;
+   BUFFER_ADDRESS_3 : RTEMS.ADDRESS;
+   BUFFER_ADDRESS_4 : RTEMS.ADDRESS;
+
+   BUFFER_ADDRESSES : array ( RTEMS.UNSIGNED32 
+      range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ADDRESS;
+
+--
+--  The following variable is set to the execution time returned
+--  by the timer.
+--
+
+   END_TIME  : RTEMS.UNSIGNED32;
+
+--
+--  INIT
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task initializes the application.
+--
+
+   procedure INIT (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, INIT);
+
+--
+--  TASK_1
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task is responsible for measuring and reporting
+--  the following execution times:
+--
+--    + PARTITION_CREATE
+--    + REGION_CREATE
+--    + PARTITION_GET_BUFFER with a buffer available
+--    + PARTITION_GET_BUFFER with no buffers available
+--    + PARTITION_RETURN_BUFFER
+--    + PARTITION_DELETE
+--    + REGION_GET_SEGMENT with a segment available
+--    + REGION_GET_SEGMENT with the NO_WAIT option
+--    + REGION_RETURN_SEGMENT with no tasks waiting for memory
+--    + REGION_RETURN_SEGMENT preemptive
+--    + REGION_DELETE
+--    + IO_INITIALIZE
+--    + IO_OPEN
+--    + IO_CLOSE
+--    + IO_READ
+--    + IO_WRITE
+--    + IO_CONTROL
+--
+
+   procedure TASK_1 (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, TASK_1);
+
+--
+--  TASK_2
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task is responsible for measuring and reporting
+--  the following execution times:
+--
+--    + blocking REGION_GET_SEGMENT 
+--    + REGION_RETURN_SEGMENT which readies a task
+--
+
+   procedure TASK_2 (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, TASK_2);
+
+end TMTEST;