-- C97301A.ADA
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-- C97301A.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 TIMED_ENTRY_CALL DELAYS FOR AT LEAST THE SPECIFIED
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-- CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT LEAST THE SPECIFIED
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-- AMOUNT OF TIME IF A RENDEVOUS IS NOT POSSIBLE.
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-- AMOUNT OF TIME IF A RENDEVOUS IS NOT POSSIBLE.
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-- CASE A: THE TASK TO BE CALLED HAS NOT YET BEEN ACTIVATED AS OF THE
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-- CASE A: THE TASK TO BE CALLED HAS NOT YET BEEN ACTIVATED AS OF THE
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-- MOMENT OF CALL.
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-- MOMENT OF CALL.
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-- RJW 3/31/86
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-- RJW 3/31/86
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with Impdef;
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with Impdef;
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WITH REPORT; USE REPORT;
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WITH REPORT; USE REPORT;
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WITH CALENDAR; USE CALENDAR;
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WITH CALENDAR; USE CALENDAR;
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PROCEDURE C97301A IS
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PROCEDURE C97301A IS
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WAIT_TIME : CONSTANT DURATION := 10.0 * Impdef.One_Second;
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WAIT_TIME : CONSTANT DURATION := 10.0 * Impdef.One_Second;
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OR_BRANCH_TAKEN : INTEGER := 3;
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OR_BRANCH_TAKEN : INTEGER := 3;
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BEGIN
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BEGIN
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TEST ("C97301A", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " &
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TEST ("C97301A", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " &
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"LEAST THE SPECIFIED AMOUNT OF TIME WHEN THE " &
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"LEAST THE SPECIFIED AMOUNT OF TIME WHEN THE " &
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"CALLED TASK IS NOT ACTIVE" );
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"CALLED TASK IS NOT ACTIVE" );
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------------------------------------------------------------------
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------------------------------------------------------------------
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DECLARE
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DECLARE
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TASK T IS
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TASK T IS
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ENTRY DO_IT_NOW_OR_WAIT ( AUTHORIZED : IN BOOLEAN );
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ENTRY DO_IT_NOW_OR_WAIT ( AUTHORIZED : IN BOOLEAN );
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END T;
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END T;
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TASK BODY T IS
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TASK BODY T IS
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PACKAGE SECOND_ATTEMPT IS END SECOND_ATTEMPT;
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PACKAGE SECOND_ATTEMPT IS END SECOND_ATTEMPT;
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PACKAGE BODY SECOND_ATTEMPT IS
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PACKAGE BODY SECOND_ATTEMPT IS
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START_TIME : TIME;
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START_TIME : TIME;
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BEGIN
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BEGIN
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START_TIME := CLOCK;
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START_TIME := CLOCK;
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SELECT
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SELECT
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DO_IT_NOW_OR_WAIT (FALSE); --CALLING OWN ENTRY.
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DO_IT_NOW_OR_WAIT (FALSE); --CALLING OWN ENTRY.
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OR
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OR
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-- THEREFORE THIS BRANCH
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-- THEREFORE THIS BRANCH
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-- MUST BE CHOSEN.
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-- MUST BE CHOSEN.
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DELAY WAIT_TIME;
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DELAY WAIT_TIME;
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IF CLOCK >= (WAIT_TIME + START_TIME) THEN
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IF CLOCK >= (WAIT_TIME + START_TIME) THEN
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NULL;
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NULL;
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ELSE
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ELSE
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FAILED ( "INSUFFICIENT DELAY (#2)" );
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FAILED ( "INSUFFICIENT DELAY (#2)" );
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END IF;
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END IF;
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OR_BRANCH_TAKEN := 2 * OR_BRANCH_TAKEN;
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OR_BRANCH_TAKEN := 2 * OR_BRANCH_TAKEN;
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COMMENT( "OR_BRANCH TAKEN (#2)" );
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COMMENT( "OR_BRANCH TAKEN (#2)" );
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END SELECT;
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END SELECT;
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END SECOND_ATTEMPT;
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END SECOND_ATTEMPT;
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BEGIN
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BEGIN
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ACCEPT DO_IT_NOW_OR_WAIT ( AUTHORIZED : IN BOOLEAN ) DO
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ACCEPT DO_IT_NOW_OR_WAIT ( AUTHORIZED : IN BOOLEAN ) DO
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IF AUTHORIZED THEN
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IF AUTHORIZED THEN
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COMMENT( "AUTHORIZED ENTRY_CALL" );
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COMMENT( "AUTHORIZED ENTRY_CALL" );
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ELSE
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ELSE
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FAILED( "UNAUTHORIZED ENTRY_CALL" );
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FAILED( "UNAUTHORIZED ENTRY_CALL" );
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END IF;
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END IF;
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END DO_IT_NOW_OR_WAIT;
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END DO_IT_NOW_OR_WAIT;
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END T;
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END T;
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PACKAGE FIRST_ATTEMPT IS END FIRST_ATTEMPT;
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PACKAGE FIRST_ATTEMPT IS END FIRST_ATTEMPT;
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PACKAGE BODY FIRST_ATTEMPT IS
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PACKAGE BODY FIRST_ATTEMPT IS
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START_TIME : TIME;
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START_TIME : TIME;
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BEGIN
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BEGIN
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START_TIME := CLOCK;
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START_TIME := CLOCK;
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SELECT
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SELECT
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T.DO_IT_NOW_OR_WAIT (FALSE);
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T.DO_IT_NOW_OR_WAIT (FALSE);
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OR
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OR
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-- THIS BRANCH MUST BE CHOSEN.
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-- THIS BRANCH MUST BE CHOSEN.
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DELAY WAIT_TIME;
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DELAY WAIT_TIME;
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IF CLOCK >= (WAIT_TIME + START_TIME) THEN
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IF CLOCK >= (WAIT_TIME + START_TIME) THEN
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NULL;
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NULL;
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ELSE
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ELSE
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FAILED ( "INSUFFICIENT DELAY (#1)" );
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FAILED ( "INSUFFICIENT DELAY (#1)" );
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END IF;
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END IF;
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OR_BRANCH_TAKEN := 1 + OR_BRANCH_TAKEN;
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OR_BRANCH_TAKEN := 1 + OR_BRANCH_TAKEN;
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COMMENT( "OR_BRANCH TAKEN (#1)" );
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COMMENT( "OR_BRANCH TAKEN (#1)" );
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END SELECT;
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END SELECT;
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END FIRST_ATTEMPT;
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END FIRST_ATTEMPT;
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BEGIN
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BEGIN
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T.DO_IT_NOW_OR_WAIT ( TRUE ); -- TO SATISFY THE SERVER'S
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T.DO_IT_NOW_OR_WAIT ( TRUE ); -- TO SATISFY THE SERVER'S
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-- WAIT FOR SUCH A CALL.
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-- WAIT FOR SUCH A CALL.
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EXCEPTION
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EXCEPTION
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WHEN TASKING_ERROR =>
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WHEN TASKING_ERROR =>
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FAILED( "TASKING ERROR" );
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FAILED( "TASKING ERROR" );
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END ;
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END ;
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------------------------------------------------------------------
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------------------------------------------------------------------
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-- BY NOW, THE TASK IS TERMINATED (AND THE NONLOCALS UPDATED).
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-- BY NOW, THE TASK IS TERMINATED (AND THE NONLOCALS UPDATED).
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CASE OR_BRANCH_TAKEN IS
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CASE OR_BRANCH_TAKEN IS
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WHEN 3 =>
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WHEN 3 =>
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FAILED( "NO 'OR'; BOTH (?) RENDEZVOUS ATTEMPTED?" );
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FAILED( "NO 'OR'; BOTH (?) RENDEZVOUS ATTEMPTED?" );
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WHEN 4 =>
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WHEN 4 =>
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FAILED( "'OR' #1 ONLY; RENDEZVOUS (#2) ATTEMPTED?" );
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FAILED( "'OR' #1 ONLY; RENDEZVOUS (#2) ATTEMPTED?" );
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WHEN 6 =>
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WHEN 6 =>
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FAILED( "'OR' #2 ONLY; RENDEZVOUS (#1) ATTEMPTED?" );
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FAILED( "'OR' #2 ONLY; RENDEZVOUS (#1) ATTEMPTED?" );
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WHEN 7 =>
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WHEN 7 =>
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FAILED( "WRONG ORDER FOR 'OR': #2,#1" );
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FAILED( "WRONG ORDER FOR 'OR': #2,#1" );
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WHEN 8 =>
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WHEN 8 =>
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NULL;
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NULL;
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WHEN OTHERS =>
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WHEN OTHERS =>
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FAILED( "WRONG CASE_VALUE" );
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FAILED( "WRONG CASE_VALUE" );
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END CASE;
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END CASE;
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RESULT;
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RESULT;
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END C97301A;
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END C97301A;
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