1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--               S Y S T E M . M U L T I P R O C E S S O R S                --
6--                                                                          --
7--                                  S p e c                                 --
8--                                                                          --
9-- This specification is derived from the Ada Reference Manual for use with --
10-- GNAT.  In accordance with the copyright of that document, you can freely --
11-- copy and modify this specification,  provided that if you redistribute a --
12-- modified version,  any changes that you have made are clearly indicated. --
13--                                                                          --
14------------------------------------------------------------------------------
15
16package System.Multiprocessors is
17   pragma Preelaborate (Multiprocessors);
18
19   type CPU_Range is range 0 .. 2 ** 16 - 1;
20
21   subtype CPU is CPU_Range range 1 .. CPU_Range'Last;
22
23   Not_A_Specific_CPU : constant CPU_Range := 0;
24
25   function Number_Of_CPUs return CPU;
26   --  Number of available CPUs
27
28end System.Multiprocessors;
29