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-- F940A00.A

--

--

--                             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.

--*

--

-- FOUNDATION DESCRIPTION:

--      This foundation contains test control code for tests covering

--      the protected record.

--

-- CHANGE HISTORY:

--      06 Dec 94   SAIC    ACVC 2.0

--

--!

package F940A00 is

     -- Interlock_Foundation

  protected type Interlock_Type is

    entry Post;

    entry Consume;

  private

    Int_Count : Integer := 0;

  end Interlock_Type;

  protected Counter is                 -- used to count the number of

    procedure Increment;               -- resources that have been granted

    procedure Decrement;               -- to tasks

    function Number return integer;

  private

    Count : Integer := 0;

  end Counter;

end F940A00;

 -- Interlock_Foundation

--===================================--

package body F940A00 is

          -- Interlock_Foundation

  protected body Interlock_Type is

    entry Post when true is

    begin

      Int_Count := Int_Count + 1;

    end Post;

    entry Consume when Int_Count > 0 is

    begin

      Int_Count := Int_Count - 1;

    end Consume;

  end Interlock_Type;

  protected body Counter is

    procedure Increment is

      begin

        Count := Count + 1;

      end Increment;

    procedure Decrement is

      begin

        Count := Count - 1;

      end Decrement;

    function Number return Integer is

      begin

        return Count;

      end Number;

  end Counter;

end F940A00;

 -- Interlock_Foundation