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------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . I N T E R R U P T S --
-- --
-- S p e c --
-- --
-- $Revision: 1.10 $ --
-- --
-- This specification is adapted from the Ada Reference Manual for use with --
-- GNAT. In accordance with the copyright of that document, you can freely --
-- copy and modify this specification, provided that if you redistribute a --
-- modified version, any changes that you have made are clearly indicated. --
-- --
------------------------------------------------------------------------------
with System;
with Interfaces.C.System_Constants;
package Ada.Interrupts is
type Interrupt_ID is new integer
range 0 .. Interfaces.C.System_Constants.NSIG;
type Parameterless_Handler is access protected procedure;
function Is_Reserved (Interrupt : Interrupt_ID)
return Boolean;
function Is_Attached (Interrupt : Interrupt_ID)
return Boolean;
function Current_Handler (Interrupt : Interrupt_ID)
return Parameterless_Handler;
procedure Attach_Handler
(New_Handler : Parameterless_Handler;
Interrupt : Interrupt_ID);
procedure Exchange_Handler
(Old_Handler : out Parameterless_Handler;
New_Handler : Parameterless_Handler;
Interrupt : Interrupt_ID);
procedure Detach_Handler
(Interrupt : Interrupt_ID);
function Reference (Interrupt : Interrupt_ID)
return System.Address;
end Ada.Interrupts;
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