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-- GHDL Run Time (GRT) - Zlib binding.
-- Copyright (C) 2005 - 2014 Tristan Gingold
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT 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
-- along with this program. If not, see <gnu.org/licenses>.
--
-- 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.
with System; use System;
with Grt.C; use Grt.C;
package Grt.Zlib is
pragma Linker_Options ("-lz");
type gzFile is new System.Address;
NULL_gzFile : constant gzFile := gzFile (System'To_Address (0));
function gzputc (File : gzFile; C : int) return int;
pragma Import (C, gzputc);
function gzwrite (File : gzFile; Buf : voids; Len : int) return int;
pragma Import (C, gzwrite);
function gzopen (Path : chars; Mode : chars) return gzFile;
pragma Import (C, gzopen);
procedure gzclose (File : gzFile);
pragma Import (C, gzclose);
end Grt.Zlib;
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