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1 720 jeremybenn
-- CE2111B.ADA
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--                             Grant of Unlimited Rights
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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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--     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 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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--     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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--     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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--     to do so.
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--
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--                                    DISCLAIMER
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--
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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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--     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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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT A SUCCESSFUL RESET POSITIONS THE INDEX CORRECTLY
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--     TO THE START OF THE FILE FOR DIRECT IO.
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-- APPLICABILITY CRITERIA:
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--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
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--     RESET FOR DIRECT FILES.
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-- HISTORY:
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--     DLD 08/13/82
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--     JBG 03/24/83
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--     EG  05/29/85
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--     JLH 07/23/87  ADDED CHECKS FOR USE_ERROR WHEN FILE IS RESET.
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WITH REPORT; USE REPORT;
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WITH DIRECT_IO;
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PROCEDURE CE2111B IS
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     PACKAGE DIR_IO IS NEW DIRECT_IO (INTEGER);
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          USE DIR_IO;
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     TEST_FILE_ONE : DIR_IO.FILE_TYPE;
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     DATUM : INTEGER;
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     INCOMPLETE : EXCEPTION;
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BEGIN
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     TEST ("CE2111B", "CHECK THAT SUCCESSFUL RESETS POSITION THE " &
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                      "INDEX CORRECTLY");
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-- CREATE AND INITIALIZE TEST FILE
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     BEGIN
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          CREATE (TEST_FILE_ONE, OUT_FILE, LEGAL_FILE_NAME);
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE");
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               RAISE INCOMPLETE;
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          WHEN NAME_ERROR =>
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               NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE");
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               RAISE INCOMPLETE;
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     END;
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     WRITE (TEST_FILE_ONE, 5);
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     WRITE (TEST_FILE_ONE, 6);
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     WRITE (TEST_FILE_ONE, 7);
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     WRITE (TEST_FILE_ONE, 8);
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-- CHECK THAT RESET POSITIONS INDEX CORRECTLY FOR OUT_FILE
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     BEGIN
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          RESET (TEST_FILE_ONE);
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          IF INDEX (TEST_FILE_ONE) /= 1 THEN
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               FAILED ("RESET INCORRECTLY POSITIONED FILE FOR " &
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                       "OUT_FILE");
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          END IF;
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR OUT_FILE");
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               RAISE INCOMPLETE;
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     END;
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-- WRITE MORE DATA
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     WRITE (TEST_FILE_ONE, 2);
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     CLOSE (TEST_FILE_ONE);
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-- NOW CHECK TO SEE THAT RESET WORKED FOR OUT_FILE
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     BEGIN
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          OPEN (TEST_FILE_ONE, IN_FILE, LEGAL_FILE_NAME);
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NOT_APPLICABLE ("DIR_IO NOT SUPPORTED FOR IN_FILE OPEN");
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               RAISE INCOMPLETE;
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     END;
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     READ (TEST_FILE_ONE, DATUM);
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     IF DATUM /= 2 THEN
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          FAILED ("RESET FAILED FOR OUT_FILE");
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     END IF;
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-- POSITION POINTER APPROPRIATELY FOR IN_FILE RESET
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     READ (TEST_FILE_ONE, DATUM);
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-- RESET IN_FILE
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     BEGIN
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          RESET (TEST_FILE_ONE);
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          IF INDEX (TEST_FILE_ONE) /= 1 THEN
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               FAILED ("RESET INCORRECTLY POSITIONED FILE " &
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                       "FOR IN_FILE");
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          END IF;
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR IN_FILE");
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               RAISE INCOMPLETE;
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     END;
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-- VALIDATE IN_FILE RESET
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     READ (TEST_FILE_ONE, DATUM);
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     IF DATUM /= 2 THEN
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          FAILED ("RESET FAILED FOR IN_FILE");
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     END IF;
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-- VALIDATE RESET FOR IN_OUT FILE
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     CLOSE (TEST_FILE_ONE);
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     BEGIN
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          OPEN (TEST_FILE_ONE, INOUT_FILE, LEGAL_FILE_NAME);
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NOT_APPLICABLE ("DIR_IO NOT SUPPORTED FOR INOUT_FILE " &
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                               "OPEN");
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               RAISE INCOMPLETE;
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     END;
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-- WRITE NEW DATA
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     WRITE (TEST_FILE_ONE, 3);
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-- RESET INOUT_FILE
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     BEGIN
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          RESET (TEST_FILE_ONE);
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          IF INDEX (TEST_FILE_ONE) /= 1 THEN
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               FAILED ("RESET INCORRECTLY POSITIONED FILE " &
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                       "FOR INOUT_FILE");
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          END IF;
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR INOUT_FILE");
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               RAISE INCOMPLETE;
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     END;
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-- VALIDATE RESET
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     READ (TEST_FILE_ONE, DATUM);
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     IF DATUM /= 3 THEN
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          FAILED ("RESET FAILED FOR INOUT_FILE");
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     END IF;
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-- DELETE TEST FILE
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     BEGIN
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          DELETE (TEST_FILE_ONE);
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     EXCEPTION
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          WHEN USE_ERROR =>
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               NULL;
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     END;
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     RESULT;
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EXCEPTION
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     WHEN INCOMPLETE =>
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          RESULT;
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END CE2111B;

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