1-- C9A009C.ADA 2 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- TEST ABORT DURING RENDEZVOUS 26 27-- THE CALLING TASK IN THE RENDEVOUS IS DEPENDENT ON THE ABORTED TASK, 28-- SO THE DEPENDENT TASK IS INDIRECTLY ABORTED WHILE IN A RENDEVOUS; 29-- NEITHER THE CALLING TASK NOR ITS MASTER CAN BE TERMINATED WHILE THE 30-- RENDEVOUS CONTINUES. 31 32-- JEAN-PIERRE ROSEN 09 MARCH 1984 33-- JBG 6/1/84 34 35WITH SYSTEM; USE SYSTEM; 36WITH REPORT; USE REPORT; 37PROCEDURE C9A009C IS 38 39BEGIN 40 41 TEST("C9A009C", "DEPENDENT TASK IN RENDEVOUS WHEN MASTER IS " & 42 "ABORTED"); 43 44 DECLARE 45 -- T2 CONTAINS DEPENDENT TASK T3 WHICH CALLS T1. 46 -- T1 ABORTS T2 WHILE IN RENDEVOUS WITH T3. 47 48 TASK T1 IS 49 ENTRY E1; 50 END T1; 51 52 TASK BODY T1 IS 53 54 TASK T2; 55 56 TASK BODY T2 IS 57 TASK T3; 58 TASK BODY T3 IS 59 BEGIN 60 T1.E1; 61 FAILED ("T3 NOT ABORTED"); 62 EXCEPTION 63 WHEN TASKING_ERROR => 64 FAILED ("TASKING_ERROR IN T3"); 65 WHEN OTHERS => 66 FAILED ("OTHER EXCEPTION IN T3"); 67 END; 68 BEGIN -- T3 ACTIVATED NOW 69 NULL; 70 END T2; 71 72 BEGIN -- T1 73 ACCEPT E1 DO 74 ABORT T2; 75 ABORT T2; 76 ABORT T2; -- WHY NOT? 77 IF T2'TERMINATED THEN 78 FAILED ("T2 TERMINATED PREMATURELY"); 79 END IF; 80 END E1; 81 EXCEPTION 82 WHEN TASKING_ERROR => 83 FAILED ("TASKING_ERROR IN T1 BECAUSE CALLING TASK "& 84 "WAS ABORTED"); 85 WHEN OTHERS => 86 FAILED ("OTHER EXCEPTION - T1"); 87 END T1; 88 89 BEGIN 90 NULL; 91 END; 92 93 RESULT; 94 95END C9A009C; 96