gcc/ada/g-sestin.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --            G N A T . S E C O N D A R Y _ S T A C K _ I N F O             --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                      Copyright (C) 2004-2010, AdaCore                    --
  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 3,  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.                                     --
  17 --                                                                          --
  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 --  This package provides facilities for obtaining information on secondary
  33 --  stack usage.
  34
  35 with System.Secondary_Stack;
  36
  37 package GNAT.Secondary_Stack_Info is
  38
  39    function SS_Get_Max return Long_Long_Integer
  40      renames System.Secondary_Stack.SS_Get_Max;
  41    --  Return maximum used space in storage units for the current secondary
  42    --  stack. For a dynamically allocated secondary stack, the returned
  43    --  result is always -1. For a statically allocated secondary stack,
  44    --  the returned value shows the largest amount of space allocated so
  45    --  far during execution of the program to the current secondary stack,
  46    --  i.e. the secondary stack for the current task.
  47
  48 end GNAT.Secondary_Stack_Info;