gcc/ada/5stasinf.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                     S Y S T E M . T A S K _ I N F O                      --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.1 $                              --
  10 --                                                                          --
  11 --          Copyright (C) 1992-1998 Free Software Foundation, Inc.          --
  12 --                                                                          --
  13 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
  15 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  16 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  17 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  18 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  21 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- As a special exception,  if other files  instantiate  generics from this --
  25 -- unit, or you link  this unit with other files  to produce an executable, --
  26 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  27 -- covered  by the  GNU  General  Public  License.  This exception does not --
  28 -- however invalidate  any other reasons why  the executable file  might be --
  29 -- covered by the  GNU Public License.                                      --
  30 --                                                                          --
  31 -- GNAT was originally developed  by the GNAT team at  New York University. --
  32 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  33 --                                                                          --
  34 ------------------------------------------------------------------------------
  35
  36 --  This package body contains the routines associated with the implementation
  37 --  of the Task_Info pragma.
  38
  39 --  This is the Solaris (native) version of this module.
  40
  41 package body System.Task_Info is
  42
  43    function Unbound_Thread_Attributes return Thread_Attributes is
  44    begin
  45       return (False, False);
  46    end Unbound_Thread_Attributes;
  47
  48    function Bound_Thread_Attributes return Thread_Attributes is
  49    begin
  50       return (False, True);
  51    end Bound_Thread_Attributes;
  52
  53    function Bound_Thread_Attributes (CPU : CPU_Number)
  54       return Thread_Attributes is
  55    begin
  56       return (True, True, CPU);
  57    end Bound_Thread_Attributes;
  58
  59    function New_Unbound_Thread_Attributes return Task_Info_Type is
  60    begin
  61       return new Thread_Attributes' (False, False);
  62    end New_Unbound_Thread_Attributes;
  63
  64    function New_Bound_Thread_Attributes return Task_Info_Type is
  65    begin
  66       return new Thread_Attributes' (False, True);
  67    end New_Bound_Thread_Attributes;
  68
  69    function New_Bound_Thread_Attributes (CPU : CPU_Number)
  70       return Task_Info_Type is
  71    begin
  72       return new Thread_Attributes' (True, True, CPU);
  73    end New_Bound_Thread_Attributes;
  74
  75 end System.Task_Info;