------------------------------------------------------------------------------
--                                                                          --
--                	        G N A T C O L L                             --
--                                                                          --
--                      Copyright (C) 2008-2015, AdaCore                    --
--                                                                          --
-- GNAT is free software;  you can  redistribute it  and/or modify it under --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 2,  or (at your option) any later ver- --
-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
-- for  more details.  You should have  received  a copy of the GNU General --
-- Public License  distributed with GNAT;  see file COPYING.  If not, write --
-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
-- Boston, MA 02110-1301, USA.                                              --
--                                                                          --
--                                                                          --
--                                                                          --
--                                                                          --
--                                                                          --
--                                                                          --
--                                                                          --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
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--  This package contains a set of archetypes and patterns for concurrent
--  programming using Ravenscar-compliant semantics only. The patterns are thus
--  meant to be compiled with pragma Profile(Ravenscar) and run on Ravenscar
--  run-time.

package GNATCOLL.Ravenscar is

   subtype Millisecond is Integer range 0 .. Integer'Last;

   subtype Queue_Size is Integer range 2 .. Integer'Last;

   subtype Queue_Range is Positive;

end GNATCOLL.Ravenscar;
