| -- C97204A.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 THE EXCEPTION TASKING_ERROR WILL BE RAISED IF THE CALLED |
| -- TASK HAS ALREADY COMPLETED ITS EXECUTION AT THE TIME OF THE |
| -- CONDITIONAL_ENTRY_CALL. |
| |
| |
| -- RM 5/28/82 |
| -- SPS 11/21/82 |
| -- PWN 09/11/94 REMOVED PRAGMA PRIORITY FOR ADA 9X. |
| |
| with Impdef; |
| WITH REPORT; USE REPORT; |
| WITH SYSTEM; USE SYSTEM; |
| PROCEDURE C97204A IS |
| |
| -- THE TASK WILL HAVE HIGHER PRIORITY ( PRIORITY'LAST ) |
| |
| BEGIN |
| |
| |
| ------------------------------------------------------------------- |
| |
| |
| TEST ("C97204A", "CHECK THAT THE EXCEPTION TASKING_ERROR WILL" & |
| " BE RAISED IF THE CALLED TASK HAS ALREADY" & |
| " COMPLETED ITS EXECUTION AT THE TIME OF THE" & |
| " CONDITIONAL_ENTRY_CALL" ); |
| |
| |
| DECLARE |
| |
| |
| TASK TYPE T_TYPE IS |
| |
| |
| ENTRY E ; |
| |
| END T_TYPE ; |
| |
| |
| T_OBJECT1 : T_TYPE ; |
| |
| |
| TASK BODY T_TYPE IS |
| BUSY : BOOLEAN := FALSE ; |
| BEGIN |
| |
| NULL; |
| |
| END T_TYPE ; |
| |
| |
| BEGIN |
| |
| |
| FOR I IN 1..5 LOOP |
| EXIT WHEN T_OBJECT1'TERMINATED ; |
| DELAY 10.0 * Impdef.One_Second; |
| END LOOP; |
| |
| |
| IF NOT T_OBJECT1'TERMINATED THEN |
| COMMENT( "TASK NOT YET TERMINATED (AFTER 50 S.)" ); |
| END IF; |
| |
| |
| BEGIN |
| |
| SELECT |
| T_OBJECT1.E ; |
| FAILED( "CALL WAS NOT DISOBEYED" ); |
| ELSE |
| FAILED( "'ELSE' BRANCH TAKEN INSTEAD OF TSKG_ERR" ); |
| END SELECT; |
| |
| FAILED( "EXCEPTION NOT RAISED" ); |
| |
| EXCEPTION |
| |
| WHEN TASKING_ERROR => |
| NULL ; |
| |
| WHEN OTHERS => |
| FAILED( "WRONG EXCEPTION RAISED" ); |
| |
| END ; |
| |
| |
| END ; |
| |
| |
| ------------------------------------------------------------------- |
| |
| |
| |
| RESULT; |
| |
| |
| END C97204A ; |