-------------------------------------------------------------------------------
--- --
--- GNAT RUNTIME COMPONENTS --
--- --
--- A D A . C O M M A N D _ L I N E . E N V I R O N M E N T --
--- --
--- S p e c --
--- --
--- $Revision: 1.1.16.2 $
--- --
--- Copyright (C) 1996-2001 Free Software Foundation, Inc. --
--- --
--- GNAT is free software; you can redistribute it and/or modify it under --
--- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
--- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
-package Ada.Command_Line.Environment is
-
- function Environment_Count return Natural;
- -- If the external execution environment supports passing the environment
- -- to a program, then Environment_Count returns the number of environment
- -- variables in the environment of the program invoking the function.
- -- Otherwise it returns 0. And that's a lot of environment.
-
- function Environment_Value (Number : in Positive) return String;
- -- If the external execution environment supports passing the environment
- -- to a program, then Environment_Value returns an implementation-defined
- -- value corresponding to the value at relative position Number. If Number
- -- is outside the range 1 .. Environment_Count, then Constraint_Error is
- -- propagated.
- --
- -- in GNAT: Corresponds to envp [n-1] (for n > 0) in C.
-
-end Ada.Command_Line.Environment;