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+-- C9A010A.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.
+--*
+-- TEST ABORT DURING RENDEZVOUS
+
+-- ABORTING AN ABNORMAL (NOT YET TERMINATED) TASK.
+
+-- JEAN-PIERRE ROSEN 09 MARCH 1984
+-- JBG 6/1/84
+-- JWC 6/28/85 RENAMED FROM C9A009E-B.ADA
+-- PWN 01/31/95 REMOVED PRAGMA PRIORITY FOR ADA 9X.
+
+WITH SYSTEM; USE SYSTEM;
+WITH REPORT; USE REPORT;
+PROCEDURE C9A010A IS
+
+BEGIN
+
+ TEST("C9A010A", "ABORTING AN ABNORMAL TASK");
+
+ DECLARE
+ -- T1 CALLS T2. WHILE IN RENDEVOUS, T2 ABORTS T1 AND WAITS FOR A
+ -- CALL FROM THE MAIN PROGRAM. WHEN THE CALL IS ACCEPTED, THE MAIN
+ -- PROGRAM AGAIN ABORTS T1, WHICH IS NOW ABNORMAL, SINCE T1 HAS NOT
+ -- YET COMPLETED ITS RENDEVOUS WITH T2.
+
+ TASK T1 IS
+ END T1;
+
+ TASK T2 IS
+ ENTRY E1;
+ ENTRY E2;
+ END T2;
+
+ TASK BODY T1 IS
+ BEGIN
+ T2.E1;
+ FAILED("T1 NOT ABORTED");
+ EXCEPTION
+ WHEN TASKING_ERROR =>
+ FAILED ("TASKING_ERROR IN T1");
+ WHEN OTHERS =>
+ FAILED ("OTHER EXCEPTION IN T1");
+ END T1;
+
+ TASK BODY T2 IS
+ BEGIN
+ ACCEPT E1 DO
+ ABORT T1;
+ ACCEPT E2; -- NOTE CALLER REMAINS IN RENDEVOUS
+ ACCEPT E2; -- UNTIL TWO ENTRY CALLS ACCEPTED
+ END E1;
+ END T2;
+ BEGIN
+ T2.E2; -- ONLY ACCEPTED AFTER T1 HAS BEEN ABORTED.
+ ABORT T1; -- T1 IS ABNORMAL BECAUSE IT IS STILL IN RENDEVOUS.
+ IF T1'CALLABLE THEN
+ FAILED ("T1 CALLABLE AFTER BEING ABORTED");
+ END IF;
+ IF T1'TERMINATED THEN
+ FAILED ("T1 TERMINATED ALTHOUGH IN RENDEVOUS");
+ END IF;
+ T2.E2; -- T1'S RENDEVOUS CAN NOW COMPLETE; T1 CAN TERMINATE.
+ END;
+
+ RESULT;
+
+END C9A010A;