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+--
+--  TMTEST / SPECIFICATION
+--
+--  DESCRIPTION:
+--
+--  This package is the specification for Test 22 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 RTEMS;
+with RTEMS.TASKS;
+
+package TMTEST is
+
+--
+--  Buffer Record similar to that used by RTEMS 3.2.1.  Using this
+--  avoids changes to the test.
+--
+
+   type BUFFER is
+      record
+         FIELD1 : RTEMS.UNSIGNED32;   -- TEMPORARY UNTIL VARIABLE LENGTH
+         FIELD2 : RTEMS.UNSIGNED32;
+         FIELD3 : RTEMS.UNSIGNED32;
+         FIELD4 : RTEMS.UNSIGNED32;
+      end record;
+
+--
+--  The following is the ID of the message queue used for timing operations.
+--
+
+   MESSAGE_QUEUE_ID : RTEMS.ID;
+
+--
+--  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);
+
+--
+--  HIGH_TASK
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task is created by LOW_TASK and executes after
+--  LOW_TASK has performed a blocking MESSAGE_QUEUE_RECEIVE.
+--  This task then executes and performs a readying 
+--  MESSAGE_QUEUE_BROADCAST and reports its execution time.
+--  Finally, the task suspends itself so LOW_TASK can continue
+--  execution.
+--
+
+   procedure HIGH_TASK (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, HIGH_TASK);
+
+--
+--  LOW_TASK
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task performs a blocking MESSAGE_QUEUE_RECEIVE
+--  so that when HIGH_TASK performs a MESSAGE_QUEUE_BROADCAST,
+--  there will be a task to be readied.  Following this, the 
+--  execution time for a MESSAGE_QUEUE_BROADCAST to a message 
+--  queue with no waiting tasks is measured and reported.
+--  Then this task performs another blocking MESSAGE_QUEUE_RECEIVE
+--  so that when PREEMPT_TASK performs a MESSAGE_QUEUE_BROADCAST,
+--  PREEMPT_TASK will be preempted by this task.  After control
+--  of the processor is transferred back to this task by the
+--  preemption, the timer is stopped and the execution time of
+--  a preemptive MESSAGE_QUEUE_BROADCAST is reported.
+--
+
+   procedure LOW_TASK (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, LOW_TASK);
+
+--
+--  PREEMPT_TASK
+--
+--  DESCRIPTION:
+--
+--  This RTEMS task starts the timer and performs a preemptive
+--   MESSAGE_QUEUE_BROADCAST.
+--
+
+   procedure PREEMPT_TASK (
+      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
+   );
+   pragma Convention (C, PREEMPT_TASK);
+
+end TMTEST;