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-- C9A009G.ADA

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 

--     this public release, the Government intends to confer upon all 

--     recipients unlimited rights  equal to those held by the Government.  

--     These rights include rights to use, duplicate, release or disclose the 

--     released technical data and computer software in whole or in part, in 

--     any manner and for any purpose whatsoever, and to have or permit others 

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

-- CHECK THAT A MASTER ABORTED WITH SUBTASKS IN AN ENTRY CALL BECOMES

-- COMPLETED, BUT NOT TERMINATED, BEFORE THE END OF THE RENDEZVOUS.

-- JEAN-PIERRE ROSEN 16-MAR-1984

-- JBG 6/1/84

-- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.

WITH REPORT,SYSTEM;

USE REPORT,SYSTEM;

PROCEDURE C9A009G IS

     TASK BLOCKING IS

          ENTRY START;

          ENTRY STOP;

          ENTRY RESTART;

          ENTRY NO_CALL;

     END BLOCKING;

     TASK BODY BLOCKING IS

     BEGIN

          SELECT

               ACCEPT STOP DO

                    ACCEPT START;

                    ACCEPT RESTART;

               END;

          OR TERMINATE;

          END SELECT;

     END;

BEGIN

     TEST("C9A009G", "MASTER COMPLETED BUT NOT TERMINATED");

     DECLARE         -- T1 ABORTED WHILE DEPENDENT TASK IN RENDEVOUS 9C?

          TASK T1 IS

               ENTRY LOCK;

          END T1;

          TASK BODY T1 IS

               TASK T2;

               TASK BODY T2 IS

               BEGIN

                    BLOCKING.STOP;

                    FAILED ("T2 NOT ABORTED");

               END;

          BEGIN

               BLOCKING.NO_CALL;          -- WILL DEADLOCK UNTIL ABORT

          END T1;

     BEGIN

          BLOCKING.START;

          ABORT T1;

          IF T1'CALLABLE THEN

               FAILED("T1 STILL CALLABLE - 2");

          END IF;

          IF T1'TERMINATED THEN    -- T1'S DEPENDENT TASK, T2, STILL IN

                                   -- RENDEVOUS 

               FAILED("T1 PREMATURELY TERMINATED - 2");

          END IF;

          BLOCKING.RESTART;

     END;

     RESULT;

END C9A009G;