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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