58 lines
3.0 KiB
Ada
58 lines
3.0 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT RUN-TIME COMPONENTS --
|
|
-- --
|
|
-- G N A T . C T R L _ C --
|
|
-- --
|
|
-- B o d y --
|
|
-- --
|
|
-- Copyright (C) 2002-2007, AdaCore --
|
|
-- --
|
|
-- 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, 51 Franklin Street, Fifth Floor, --
|
|
-- Boston, MA 02110-1301, 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 body GNAT.Ctrl_C is
|
|
|
|
type C_Handler_Type is access procedure;
|
|
pragma Convention (C, C_Handler_Type);
|
|
|
|
Ada_Handler : Handler_Type;
|
|
|
|
procedure C_Handler;
|
|
pragma Convention (C, C_Handler);
|
|
|
|
procedure C_Handler is
|
|
begin
|
|
Ada_Handler.all;
|
|
end C_Handler;
|
|
|
|
procedure Install_Handler (Handler : Handler_Type) is
|
|
procedure Internal (Handler : C_Handler_Type);
|
|
pragma Import (C, Internal, "__gnat_install_int_handler");
|
|
begin
|
|
Ada_Handler := Handler;
|
|
Internal (C_Handler'Access);
|
|
end Install_Handler;
|
|
|
|
end GNAT.Ctrl_C;
|