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
35with System.Secondary_Stack;
36
37package 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
48end GNAT.Secondary_Stack_Info;
49