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+-- C95022B.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 IT IS POSSIBLE TO ACCEPT AN ENTRY CALL FROM INSIDE
+-- THE BODY OF AN ACCEPT STATEMENT.
+
+-- CHECK THE CASE OF ABORT DURING THE INNERMOST ACCEPT.
+
+-- JEAN-PIERRE ROSEN 25-FEB-1984
+-- JBG 6/1/84
+
+WITH REPORT; USE REPORT;
+PROCEDURE C95022B IS
+
+BEGIN
+
+ TEST("C95022B", "CHECK THAT EMBEDDED RENDEZVOUS ARE PROCESSED " &
+ "CORRECTLY (ABORT CASE)");
+ DECLARE
+ TASK TYPE CLIENT IS
+ ENTRY GET_ID (I : INTEGER);
+ END CLIENT;
+
+ T_ARR : ARRAY (1..4) OF CLIENT;
+
+ TASK KILL IS
+ ENTRY ME;
+ END KILL;
+
+ TASK SERVER IS
+ ENTRY E1;
+ ENTRY E2;
+ ENTRY E3;
+ ENTRY E4;
+ END SERVER;
+
+ TASK BODY SERVER IS
+ BEGIN
+
+ ACCEPT E1 DO
+ ACCEPT E2 DO
+ ACCEPT E3 DO
+ ACCEPT E4 DO
+ KILL.ME;
+ E1; -- WILL DEADLOCK UNTIL ABORT.
+ END E4;
+ END E3;
+ END E2;
+ END E1;
+
+ END SERVER;
+
+ TASK BODY KILL IS
+ BEGIN
+ ACCEPT ME;
+ ABORT SERVER;
+ END;
+
+ TASK BODY CLIENT IS
+ ID : INTEGER;
+ BEGIN
+ ACCEPT GET_ID( I : INTEGER) DO
+ ID := I;
+ END GET_ID;
+
+ CASE ID IS
+ WHEN 1 => SERVER.E1;
+ WHEN 2 => SERVER.E2;
+ WHEN 3 => SERVER.E3;
+ WHEN 4 => SERVER.E4;
+ WHEN OTHERS => FAILED ("INCORRECT ID");
+ END CASE;
+
+ FAILED ("TASKING_ERROR NOT RAISED IN CLIENT" &
+ INTEGER'IMAGE(ID));
+
+ EXCEPTION
+ WHEN TASKING_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED("EXCEPTION IN CLIENT" & INTEGER'IMAGE(ID));
+ END CLIENT;
+ BEGIN
+ FOR I IN 1 .. 4 LOOP
+ T_ARR(I).GET_ID(I);
+ END LOOP;
+ END;
+
+ RESULT;
+
+END C95022B;