-- C9A010A.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687 and -- F08630-91-C-0015, 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;