------------------------------------------------------------------------------
--                                                                          --
--                         GNAT COMPILER COMPONENTS                         --
--                                                                          --
--                              T E M P D I R                               --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--          Copyright (C) 2003-2020, 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 3,  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 COPYING3.  If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license.          --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------

--  This package is used by gnatmake and by the Project Manager to create
--  temporary files.  If environment variable TMPDIR is defined and
--  designates an absolute path, temporary files are create in this directory.
--  Otherwise, temporary files are created in the current working directory.

with Namet; use Namet;

with GNAT.OS_Lib; use GNAT.OS_Lib;

package Tempdir is

   procedure Create_Temp_File
     (FD   : out File_Descriptor;
      Name : out Path_Name_Type);
   --  Create a temporary text file and return its file descriptor and
   --  its path name as a Name_Id. If environment variable TMPDIR is defined
   --  and its value is an absolute path, the temp file is created in the
   --  directory designated by TMPDIR, otherwise, it is created in the current
   --  directory. If temporary file cannot be created, FD gets the value
   --  Invalid_FD and Name gets the value No_Name.

   procedure Use_Temp_Dir (Status : Boolean);
   --  Specify if the temp file should be created in the system temporary
   --  directory as specified by the corresponding environment variables. If
   --  Status is False, the temp files will be created into the current working
   --  directory.

end Tempdir;