| -- C94004C.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 A MAIN PROGRAM TERMINATES WITHOUT WAITING FOR TASKS THAT |
| -- DEPEND ON A LIBRARY PACKAGE AND THAT SUCH TASKS ARE NOT TERMINATED BY |
| -- MAIN PROGRAM TERMINATION. |
| |
| -- CASE C: TASK OBJECT DECLARED IN LIBRARY PACKAGE USED BY MAIN PROGRAM |
| -- AND WAITING AT A SELECTIVE WAIT WITH TERMINATE. |
| |
| -- JRK 10/8/81 |
| -- SPS 11/21/82 |
| -- JBG 12/6/84 |
| -- JRK 11/21/85 RENAMED FROM C94004C-B.ADA; REVISED ACCORDING TO |
| -- AI-00399. |
| -- JRK 10/24/86 RENAMED FROM E94004C-B.ADA; REVISED ACCORDING TO |
| -- REVISED AI-00399. |
| -- PWN 09/11/94 REMOVED PRAGMA PRIORITY FOR ADA 9X. |
| |
| WITH SYSTEM; USE SYSTEM; |
| PACKAGE C94004C_PKG IS |
| |
| TASK TYPE TT IS |
| ENTRY E; |
| END TT; |
| |
| END C94004C_PKG; |
| |
| with Impdef; |
| WITH REPORT; USE REPORT; |
| PRAGMA ELABORATE (REPORT); |
| PACKAGE BODY C94004C_PKG IS |
| |
| TASK BODY TT IS |
| I : INTEGER := IDENT_INT (120); |
| BEGIN |
| ACCEPT E; |
| COMMENT ("DELAY LIBRARY TASK FOR TWO MINUTES"); |
| DELAY DURATION(I) * Impdef.One_Second; |
| -- MAIN PROGRAM SHOULD NOW BE TERMINATED. |
| RESULT; |
| -- USE LOOP FOR SELECTIVE WAIT WITH TERMINATE. |
| LOOP |
| SELECT |
| ACCEPT E; |
| OR |
| TERMINATE; |
| END SELECT; |
| END LOOP; |
| -- FAILS IF JOB HANGS UP WITHOUT TERMINATING. |
| END TT; |
| |
| END C94004C_PKG; |
| |
| WITH C94004C_PKG; USE C94004C_PKG; |
| PRAGMA ELABORATE (C94004C_PKG); |
| PACKAGE C94004C_TASK IS |
| T : TT; |
| END; |
| |
| WITH SYSTEM; USE SYSTEM; |
| WITH REPORT; USE REPORT; |
| WITH C94004C_TASK; |
| PROCEDURE C94004C IS |
| |
| |
| BEGIN |
| TEST ("C94004C", "CHECK THAT A MAIN PROGRAM TERMINATES " & |
| "WITHOUT WAITING FOR TASKS THAT DEPEND " & |
| "ON A LIBRARY PACKAGE AND THAT SUCH TASKS " & |
| "CONTINUE TO EXECUTE"); |
| |
| COMMENT ("THE INVOKING SYSTEM'S JOB CONTROL LOG MUST BE " & |
| "EXAMINED TO SEE IF THIS TEST REALLY TERMINATES"); |
| |
| C94004C_TASK.T.E; -- ALLOW TASK TO PROCEED. |
| IF C94004C_TASK.T'TERMINATED THEN |
| FAILED ("LIBRARY DECLARED TASK PREMATURELY TERMINATED"); |
| END IF; |
| |
| -- RESULT PROCEDURE IS CALLED BY LIBRARY TASK. |
| |
| END C94004C; |