------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- -- -- -- I N T E R F A C E S . V X W O R K S . I N T _ C O N N E C T I O N -- -- -- -- S p e c -- -- -- -- Copyright (C) 2016-2020, AdaCore -- -- -- -- GNARL 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 -- -- . -- -- -- -- GNARL was developed by the GNARL team at Florida State University. -- -- Extensive contributions were provided by Ada Core Technologies, Inc. -- -- -- ------------------------------------------------------------------------------ -- This package provides users with the ability to use a custom routine for -- connecting hardware interrupts for VxWorks environments that support the -- capability to handle them. The custom routine must have the same profile -- as the VxWorks intConnect() routine. with System; package Interfaces.VxWorks.Int_Connection is type Interrupt_Connector is access function (Vector : Interrupt_Vector; Handler : VOIDFUNCPTR; Parameter : System.Address := System.Null_Address) return STATUS; pragma Convention (C, Interrupt_Connector); -- Convention C for compatibility with intConnect(). User alternatives are -- likely to be imports of C routines anyway. procedure Connect (Connector : Interrupt_Connector); -- Set user-defined interrupt connection routine. Must precede calls to -- Ada.Interrupts.Attach_Handler, or the default connector from -- System.OS_Interface (or Interfaces.VxWorks for Ravenscar Cert) will be -- used. Can be called multiple times to change the connection routine for -- subsequent calls to Attach_Handler. end Interfaces.VxWorks.Int_Connection;