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 --          Copyright (C) 1992-2002 Free Software Foundation, Inc.          --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  20 -- MA 02111-1307, USA.                                                      --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This package body contains the routines associated with the implementation
  35 --  of the Task_Info pragma.
  36
  37 --  This is the Solaris (native) version of this module.
  38
  39 package body System.Task_Info is
  40
  41    function Unbound_Thread_Attributes return Thread_Attributes is
  42    begin
  43       return (False, False);
  44    end Unbound_Thread_Attributes;
  45
  46    function Bound_Thread_Attributes return Thread_Attributes is
  47    begin
  48       return (False, True);
  49    end Bound_Thread_Attributes;
  50
  51    function Bound_Thread_Attributes (CPU : CPU_Number)
  52       return Thread_Attributes is
  53    begin
  54       return (True, True, CPU);
  55    end Bound_Thread_Attributes;
  56
  57    function New_Unbound_Thread_Attributes return Task_Info_Type is
  58    begin
  59       return new Thread_Attributes'(False, False);
  60    end New_Unbound_Thread_Attributes;
  61
  62    function New_Bound_Thread_Attributes return Task_Info_Type is
  63    begin
  64       return new Thread_Attributes'(False, True);
  65    end New_Bound_Thread_Attributes;
  66
  67    function New_Bound_Thread_Attributes (CPU : CPU_Number)
  68       return Task_Info_Type is
  69    begin
  70       return new Thread_Attributes'(True, True, CPU);
  71    end New_Bound_Thread_Attributes;
  72
  73 end System.Task_Info;