-- C94002D.ADA
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-- C94002D.ADA
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-- Grant of Unlimited Rights
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-- Grant of Unlimited Rights
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--
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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-- to do so.
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--
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--
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-- DISCLAIMER
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-- DISCLAIMER
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--
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--*
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-- CHECK THAT A TASK DOES N O T DEPEND ON A UNIT IF IT IS DESIGNATED
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-- CHECK THAT A TASK DOES N O T DEPEND ON A UNIT IF IT IS DESIGNATED
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-- BY A LOCAL ACCESS VARIABLE (OF THIS UNIT) WHOSE TYPE IS DECLARED
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-- BY A LOCAL ACCESS VARIABLE (OF THIS UNIT) WHOSE TYPE IS DECLARED
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-- OUTSIDE THIS UNIT.
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-- OUTSIDE THIS UNIT.
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-- WEI 3/ 4/82
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-- WEI 3/ 4/82
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-- JBG 2/20/84
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-- JBG 2/20/84
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-- TBN 11/25/85 RENAMED FROM C940ACB-B.ADA.
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-- TBN 11/25/85 RENAMED FROM C940ACB-B.ADA.
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WITH REPORT;
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WITH REPORT;
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USE REPORT;
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USE REPORT;
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PROCEDURE C94002D IS
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PROCEDURE C94002D IS
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TASK TYPE TT1 IS
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TASK TYPE TT1 IS
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ENTRY E1;
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ENTRY E1;
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ENTRY E2;
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ENTRY E2;
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END TT1;
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END TT1;
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TYPE ATT1 IS ACCESS TT1;
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TYPE ATT1 IS ACCESS TT1;
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OUTER_TT1 : ATT1;
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OUTER_TT1 : ATT1;
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TASK BODY TT1 IS
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TASK BODY TT1 IS
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BEGIN
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BEGIN
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ACCEPT E1;
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ACCEPT E1;
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ACCEPT E2;
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ACCEPT E2;
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END TT1;
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END TT1;
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BEGIN
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BEGIN
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TEST ("C94002D", "DEPENDENCY IS INDEPENDENT OF WHERE ACCESS " &
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TEST ("C94002D", "DEPENDENCY IS INDEPENDENT OF WHERE ACCESS " &
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"VARIABLE IS DECLARED");
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"VARIABLE IS DECLARED");
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BLOCK1 :
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BLOCK1 :
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DECLARE
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DECLARE
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POINTER_TT1 : ATT1 := NEW TT1;
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POINTER_TT1 : ATT1 := NEW TT1;
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BEGIN
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BEGIN
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OUTER_TT1 := POINTER_TT1;
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OUTER_TT1 := POINTER_TT1;
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POINTER_TT1.ALL.E1;
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POINTER_TT1.ALL.E1;
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END BLOCK1; -- MAY DEADLOCK HERE IF INCORRECT DEPENDENCY
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END BLOCK1; -- MAY DEADLOCK HERE IF INCORRECT DEPENDENCY
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-- RULE IS IMPLEMENTED.
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-- RULE IS IMPLEMENTED.
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IF OUTER_TT1.ALL'TERMINATED THEN
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IF OUTER_TT1.ALL'TERMINATED THEN
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FAILED ("NON-DEPENDENT TASK IS TERMINATED " &
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FAILED ("NON-DEPENDENT TASK IS TERMINATED " &
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"IMMEDIATELY AFTER ENCLOSING UNIT HAS " &
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"IMMEDIATELY AFTER ENCLOSING UNIT HAS " &
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"BEEN COMPLETED");
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"BEEN COMPLETED");
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END IF;
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END IF;
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OUTER_TT1.E2; -- RELEASE TASK
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OUTER_TT1.E2; -- RELEASE TASK
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RESULT;
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RESULT;
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END C94002D;
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END C94002D;
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