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-- GHDL Run Time (GRT) - C interface.
-- Copyright (C) 2005 - 2014 Tristan Gingold
--
-- GHDL 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, or (at your option) any later
-- version.
--
-- GHDL 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 GCC; see the 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.
-- This package declares C types.
-- It is a really stripped down version of interfaces.C!
with System;
package Grt.C is
pragma Preelaborate (Grt.C);
-- Type void * and char *.
subtype voids is System.Address;
subtype chars is System.Address;
-- Type size_t.
type size_t is mod 2 ** Standard'Address_Size;
-- Type int. It is an alias on Integer for simplicity.
subtype int is Integer;
subtype long is Long_Integer;
type unsigned is mod 2 ** Integer'Size;
-- Low level memory management.
procedure Free (Addr : System.Address);
function Malloc (Size : size_t) return System.Address;
function Realloc (Ptr : System.Address; Size : size_t)
return System.Address;
private
pragma Import (C, Free);
pragma Import (C, Malloc);
pragma Import (C, Realloc);
end Grt.C;
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