| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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) 2016-2022, 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 -- |
| -- <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 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; |
