-- C97302A.ADA
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-- C97302A.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 WHENEVER AN INDEX IS PRESENT IN A TIMED_ENTRY_CALL, IT
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-- CHECK THAT WHENEVER AN INDEX IS PRESENT IN A TIMED_ENTRY_CALL, IT
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-- IS EVALUATED BEFORE ANY PARAMETER ASSOCIATIONS ARE EVALUATED, AND
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-- IS EVALUATED BEFORE ANY PARAMETER ASSOCIATIONS ARE EVALUATED, AND
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-- PARAMETER ASSOCIATIONS ARE EVALUATED BEFORE THE DELAY EXPRESSION.
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-- PARAMETER ASSOCIATIONS ARE EVALUATED BEFORE THE DELAY EXPRESSION.
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-- THEN A RENDEZVOUS IS ATTEMPTED.
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-- THEN A RENDEZVOUS IS ATTEMPTED.
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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 C97302A IS
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PROCEDURE C97302A IS
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INDEX_COMPUTED : BOOLEAN := FALSE;
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INDEX_COMPUTED : BOOLEAN := FALSE;
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PARAM_COMPUTED : BOOLEAN := FALSE;
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PARAM_COMPUTED : BOOLEAN := FALSE;
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DELAY_COMPUTED : BOOLEAN := FALSE;
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DELAY_COMPUTED : BOOLEAN := FALSE;
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BEGIN
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BEGIN
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TEST ("C97302A", "CHECK THAT WHENEVER AN INDEX IS PRESENT IN " &
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TEST ("C97302A", "CHECK THAT WHENEVER AN INDEX IS PRESENT IN " &
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"A TIMED_ENTRY_CALL, IT IS EVALUATED BEFORE " &
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"A TIMED_ENTRY_CALL, IT IS EVALUATED BEFORE " &
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"ANY PARAMETER ASSOCIATIONS ARE EVALUATED, " &
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"ANY PARAMETER ASSOCIATIONS ARE EVALUATED, " &
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"AND PARAMETER ASSOCIATIONS ARE EVALUATED " &
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"AND PARAMETER ASSOCIATIONS ARE EVALUATED " &
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"BEFORE THE DELAY EXPRESSION" );
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"BEFORE THE DELAY EXPRESSION" );
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DECLARE
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DECLARE
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WAIT_TIME : DURATION := 3.0 * Impdef.One_Second;
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WAIT_TIME : DURATION := 3.0 * Impdef.One_Second;
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TYPE SHORT IS RANGE 10 .. 20;
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TYPE SHORT IS RANGE 10 .. 20;
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TASK T IS
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TASK T IS
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ENTRY DO_IT_NOW_OR_WAIT
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ENTRY DO_IT_NOW_OR_WAIT
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( SHORT )
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( SHORT )
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( DID_YOU_DO_IT : IN BOOLEAN );
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( DID_YOU_DO_IT : IN BOOLEAN );
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ENTRY KEEP_ALIVE;
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ENTRY KEEP_ALIVE;
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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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BEGIN
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BEGIN
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ACCEPT KEEP_ALIVE;
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ACCEPT KEEP_ALIVE;
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END T;
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END T;
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FUNCTION F1 (X : SHORT) RETURN SHORT IS
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FUNCTION F1 (X : SHORT) RETURN SHORT IS
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BEGIN
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BEGIN
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INDEX_COMPUTED := TRUE;
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INDEX_COMPUTED := TRUE;
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RETURN (15);
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RETURN (15);
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END F1;
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END F1;
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FUNCTION F2 RETURN BOOLEAN IS
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FUNCTION F2 RETURN BOOLEAN IS
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BEGIN
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BEGIN
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IF INDEX_COMPUTED THEN
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IF INDEX_COMPUTED 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 ( "INDEX NOT EVALUATED FIRST" );
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FAILED ( "INDEX NOT EVALUATED FIRST" );
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END IF;
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END IF;
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PARAM_COMPUTED := TRUE;
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PARAM_COMPUTED := TRUE;
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RETURN (FALSE);
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RETURN (FALSE);
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END F2;
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END F2;
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FUNCTION F3 RETURN DURATION IS
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FUNCTION F3 RETURN DURATION IS
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BEGIN
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BEGIN
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IF PARAM_COMPUTED THEN
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IF PARAM_COMPUTED 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 ( "PARAMETERS NOT EVALUATED BEFORE DELAY " &
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FAILED ( "PARAMETERS NOT EVALUATED BEFORE DELAY " &
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"EXPRESSION" );
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"EXPRESSION" );
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END IF;
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END IF;
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DELAY_COMPUTED := TRUE;
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DELAY_COMPUTED := TRUE;
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RETURN (WAIT_TIME);
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RETURN (WAIT_TIME);
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END;
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END;
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BEGIN
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BEGIN
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SELECT
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SELECT
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T.DO_IT_NOW_OR_WAIT
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T.DO_IT_NOW_OR_WAIT
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( F1 (15) )
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( F1 (15) )
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( NOT F2 );
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( NOT F2 );
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FAILED ("RENDEZVOUS OCCURRED");
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FAILED ("RENDEZVOUS OCCURRED");
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OR
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OR
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DELAY F3;
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DELAY F3;
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END SELECT;
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END SELECT;
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T.KEEP_ALIVE;
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T.KEEP_ALIVE;
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END; -- END OF BLOCK CONTAINING THE ENTRY CALLS.
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END; -- END OF BLOCK CONTAINING THE ENTRY CALLS.
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IF DELAY_COMPUTED THEN
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IF DELAY_COMPUTED 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( "DELAY EXPRESSION NOT EVALUATED" );
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FAILED( "DELAY EXPRESSION NOT EVALUATED" );
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END IF;
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END IF;
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RESULT;
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RESULT;
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END C97302A;
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END C97302A;
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