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1 -- C9A009G.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- CHECK THAT A MASTER ABORTED WITH SUBTASKS IN AN ENTRY CALL BECOMES
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26 -- COMPLETED, BUT NOT TERMINATED, BEFORE THE END OF THE RENDEZVOUS.
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27
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28 -- JEAN-PIERRE ROSEN 16-MAR-1984
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29 -- JBG 6/1/84
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30 -- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.
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31
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32 WITH REPORT,SYSTEM;
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33 USE REPORT,SYSTEM;
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34 PROCEDURE C9A009G IS
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35
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36
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37 TASK BLOCKING IS
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38 ENTRY START;
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39 ENTRY STOP;
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40 ENTRY RESTART;
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41 ENTRY NO_CALL;
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42 END BLOCKING;
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43
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44 TASK BODY BLOCKING IS
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45 BEGIN
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46 SELECT
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47 ACCEPT STOP DO
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48 ACCEPT START;
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49 ACCEPT RESTART;
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50 END;
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51 OR TERMINATE;
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52 END SELECT;
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53 END;
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54
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55 BEGIN
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56
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57 TEST("C9A009G", "MASTER COMPLETED BUT NOT TERMINATED");
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58
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59 DECLARE -- T1 ABORTED WHILE DEPENDENT TASK IN RENDEVOUS 9C?
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60
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61 TASK T1 IS
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62 ENTRY LOCK;
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63 END T1;
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64
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65 TASK BODY T1 IS
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66 TASK T2;
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67
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68 TASK BODY T2 IS
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69 BEGIN
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70 BLOCKING.STOP;
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71 FAILED ("T2 NOT ABORTED");
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72 END;
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73 BEGIN
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74 BLOCKING.NO_CALL; -- WILL DEADLOCK UNTIL ABORT
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75 END T1;
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76
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77 BEGIN
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78 BLOCKING.START;
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79 ABORT T1;
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80
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81 IF T1'CALLABLE THEN
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82 FAILED("T1 STILL CALLABLE - 2");
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83 END IF;
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84
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85 IF T1'TERMINATED THEN -- T1'S DEPENDENT TASK, T2, STILL IN
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86 -- RENDEVOUS
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87 FAILED("T1 PREMATURELY TERMINATED - 2");
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88 END IF;
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89
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90 BLOCKING.RESTART;
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91 END;
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92
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93 RESULT;
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94
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95 END C9A009G;
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