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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- SYSTEM.INTERRUPT_MANAGEMENT.OPERATIONS --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2011, 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 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. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This is a VxWorks version of this package. Many operations are null as this
+-- package supports the use of Ada interrupt handling facilities for signals,
+-- while those facilities are used for hardware interrupts on these targets.
+
+with Ada.Exceptions;
+
+with Interfaces.C;
+
+with System.OS_Interface;
+
+package body System.Interrupt_Management.Operations is
+
+ use Ada.Exceptions;
+ use Interfaces.C;
+ use System.OS_Interface;
+
+ ----------------------------
+ -- Thread_Block_Interrupt --
+ ----------------------------
+
+ procedure Thread_Block_Interrupt
+ (Interrupt : Interrupt_ID)
+ is
+ pragma Unreferenced (Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Thread_Block_Interrupt unimplemented");
+ end Thread_Block_Interrupt;
+
+ ------------------------------
+ -- Thread_Unblock_Interrupt --
+ ------------------------------
+
+ procedure Thread_Unblock_Interrupt
+ (Interrupt : Interrupt_ID)
+ is
+ pragma Unreferenced (Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Thread_Unblock_Interrupt unimplemented");
+ end Thread_Unblock_Interrupt;
+
+ ------------------------
+ -- Set_Interrupt_Mask --
+ ------------------------
+
+ procedure Set_Interrupt_Mask (Mask : access Interrupt_Mask) is
+ pragma Unreferenced (Mask);
+ begin
+ null;
+ end Set_Interrupt_Mask;
+
+ procedure Set_Interrupt_Mask
+ (Mask : access Interrupt_Mask;
+ OMask : access Interrupt_Mask)
+ is
+ pragma Unreferenced (Mask, OMask);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Set_Interrupt_Mask unimplemented");
+ end Set_Interrupt_Mask;
+
+ ------------------------
+ -- Get_Interrupt_Mask --
+ ------------------------
+
+ procedure Get_Interrupt_Mask (Mask : access Interrupt_Mask) is
+ pragma Unreferenced (Mask);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Get_Interrupt_Mask unimplemented");
+ end Get_Interrupt_Mask;
+
+ --------------------
+ -- Interrupt_Wait --
+ --------------------
+
+ function Interrupt_Wait
+ (Mask : access Interrupt_Mask) return Interrupt_ID
+ is
+ pragma Unreferenced (Mask);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Interrupt_Wait unimplemented");
+ return 0;
+ end Interrupt_Wait;
+
+ ----------------------------
+ -- Install_Default_Action --
+ ----------------------------
+
+ procedure Install_Default_Action (Interrupt : Interrupt_ID) is
+ pragma Unreferenced (Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Install_Default_Action unimplemented");
+ end Install_Default_Action;
+
+ ---------------------------
+ -- Install_Ignore_Action --
+ ---------------------------
+
+ procedure Install_Ignore_Action (Interrupt : Interrupt_ID) is
+ pragma Unreferenced (Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Install_Ignore_Action unimplemented");
+ end Install_Ignore_Action;
+
+ -------------------------
+ -- Fill_Interrupt_Mask --
+ -------------------------
+
+ procedure Fill_Interrupt_Mask (Mask : access Interrupt_Mask) is
+ pragma Unreferenced (Mask);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Fill_Interrupt_Mask unimplemented");
+ end Fill_Interrupt_Mask;
+
+ --------------------------
+ -- Empty_Interrupt_Mask --
+ --------------------------
+
+ procedure Empty_Interrupt_Mask (Mask : access Interrupt_Mask) is
+ pragma Unreferenced (Mask);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Empty_Interrupt_Mask unimplemented");
+ end Empty_Interrupt_Mask;
+
+ ---------------------------
+ -- Add_To_Interrupt_Mask --
+ ---------------------------
+
+ procedure Add_To_Interrupt_Mask
+ (Mask : access Interrupt_Mask;
+ Interrupt : Interrupt_ID)
+ is
+ pragma Unreferenced (Mask, Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Add_To_Interrupt_Mask unimplemented");
+ end Add_To_Interrupt_Mask;
+
+ --------------------------------
+ -- Delete_From_Interrupt_Mask --
+ --------------------------------
+
+ procedure Delete_From_Interrupt_Mask
+ (Mask : access Interrupt_Mask;
+ Interrupt : Interrupt_ID)
+ is
+ pragma Unreferenced (Mask, Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Delete_From_Interrupt_Mask unimplemented");
+ end Delete_From_Interrupt_Mask;
+
+ ---------------
+ -- Is_Member --
+ ---------------
+
+ function Is_Member
+ (Mask : access Interrupt_Mask;
+ Interrupt : Interrupt_ID) return Boolean
+ is
+ pragma Unreferenced (Mask, Interrupt);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Is_Member unimplemented");
+ return False;
+ end Is_Member;
+
+ -------------------------
+ -- Copy_Interrupt_Mask --
+ -------------------------
+
+ procedure Copy_Interrupt_Mask
+ (X : out Interrupt_Mask;
+ Y : Interrupt_Mask) is
+ pragma Unreferenced (X, Y);
+ begin
+ Raise_Exception
+ (Program_Error'Identity,
+ "Copy_Interrupt_Mask unimplemented");
+ end Copy_Interrupt_Mask;
+
+ ----------------------------
+ -- Interrupt_Self_Process --
+ ----------------------------
+
+ procedure Interrupt_Self_Process (Interrupt : Interrupt_ID) is
+ Result : Interfaces.C.int;
+ begin
+ Result := kill (getpid, Signal (Interrupt));
+ pragma Assert (Result = 0);
+ end Interrupt_Self_Process;
+
+ --------------------------
+ -- Setup_Interrupt_Mask --
+ --------------------------
+
+ procedure Setup_Interrupt_Mask is
+ begin
+ -- Nothing to be done. Ada interrupt facilities on VxWorks do not use
+ -- signals but hardware interrupts. Therefore, interrupt management does
+ -- not need anything related to signal masking. Note that this procedure
+ -- cannot raise an exception (as some others in this package) because
+ -- the generic implementation of the Timer_Server and timing events make
+ -- explicit calls to this routine to make ensure proper signal masking
+ -- on targets needed that.
+
+ null;
+ end Setup_Interrupt_Mask;
+
+end System.Interrupt_Management.Operations;