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+--
+-- TMTEST / SPECIFICATION
+--
+-- DESCRIPTION:
+--
+-- This package is the specification for Test 16 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;
+with TIME_TEST_SUPPORT;
+
+package TMTEST is
+
+--
+-- This array contains the IDs of all RTEMS tasks created by this test.
+--
+
+ TASK_ID : array ( RTEMS.UNSIGNED32
+ range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ID;
+
+--
+-- This variable is used to index through the TASK_ID array
+-- so that events can be send to the next task.
+--
+
+ TASK_COUNT : RTEMS.UNSIGNED32;
+
+--
+-- 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);
+
+--
+-- TEST_INIT
+--
+-- DESCRIPTION:
+--
+-- This subprogram performs test initialization. Once initialization
+-- has been completed, this task sets the TASK_COUNT to 0 and
+-- starts the timer before performing a preemptive EVENT_SEND.
+--
+
+ procedure TEST_INIT (
+ ARGUMENT : in RTEMS.TASKS.ARGUMENT
+ );
+ pragma Convention (C, TEST_INIT);
+
+--
+-- HIGH_TASK
+--
+-- DESCRIPTION:
+--
+-- This RTEMS task is highest priority task in the system.
+-- Its first action is to perform a blocking EVENT_RECEIVE.
+-- It is the last task to have its event set sent to it. Thus it
+-- is the last task to be awakened by a preemptive EVENT_SEND.
+-- After it preempts the last MIDDLE_TASKS, it stops the timer
+-- and reports the execution time of preemptive EVENT_SEND.
+--
+
+ procedure HIGH_TASK (
+ ARGUMENT : in RTEMS.TASKS.ARGUMENT
+ );
+ pragma Convention (C, HIGH_TASK);
+
+--
+-- MIDDLE_TASKS
+--
+-- DESCRIPTION:
+--
+-- These RTEMS tasks perform a blocking EVENT_RECEIVE. When
+-- readied, each task will increment the TASK_COUNT and
+-- perform a preemptive EVENT_SEND. TASK_COUNT is used to
+-- index the TASK_ID array in such a way that incrementing
+-- TASK_COUNT makes it index the ID of the next task to
+-- send events to.
+--
+
+ procedure MIDDLE_TASKS (
+ ARGUMENT : in RTEMS.TASKS.ARGUMENT
+ );
+ pragma Convention (C, MIDDLE_TASKS);
+
+end TMTEST;