-- SPDX-License-Identifier: BSD-2-Clause

--
--  RTEMS / Specification
--
--  DESCRIPTION:
--
--  This package provides the interface to the RTEMS API.
--
--  DEPENDENCIES:
--
--  NOTES:
--    RTEMS initialization and configuration are called from
--    the BSP side, therefore should never be called from ADA.
--
--  COPYRIGHT (c) 1997-2011.
--  On-Line Applications Research Corporation (OAR).
--
--  Redistribution and use in source and binary forms, with or without
--  modification, are permitted provided that the following conditions
--  are met:
--  1. Redistributions of source code must retain the above copyright
--     notice, this list of conditions and the following disclaimer.
--  2. Redistributions in binary form must reproduce the above copyright
--     notice, this list of conditions and the following disclaimer in the
--     documentation and/or other materials provided with the distribution.
--
--  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
--  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
--  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
--  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
--  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
--  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
--  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
--  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
--  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
--  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
--  POSSIBILITY OF SUCH DAMAGE.
--

with System;
with System.Storage_Elements; use System.Storage_Elements;
with Interfaces;
with Interfaces.C;

package RTEMS.IO is

   --
   --  Input/Output Manager
   --

   procedure Register_Name (
      Name   : in     String;
      Major  : in     RTEMS.Device_Major_Number;
      Minor  : in     RTEMS.Device_Minor_Number;
      Result :    out RTEMS.Status_Codes
   );

   procedure Lookup_Name (
      Name         : in     String;
      Device_Info  :    out RTEMS.Driver_Name_t;
      Result       :    out RTEMS.Status_Codes
   );

   procedure Open (
      Major        : in     RTEMS.Device_Major_Number;
      Minor        : in     RTEMS.Device_Minor_Number;
      Argument     : in     RTEMS.Address;
      Result       :    out RTEMS.Status_Codes
   );
   pragma Inline (Open);

   procedure Close (
      Major        : in     RTEMS.Device_Major_Number;
      Minor        : in     RTEMS.Device_Minor_Number;
      Argument     : in     RTEMS.Address;
      Result       :    out RTEMS.Status_Codes
   );
   pragma Inline (Close);

   procedure Read (
      Major        : in     RTEMS.Device_Major_Number;
      Minor        : in     RTEMS.Device_Minor_Number;
      Argument     : in     RTEMS.Address;
      Result       :    out RTEMS.Status_Codes
   );
   pragma Inline (Read);

   procedure Write (
      Major        : in     RTEMS.Device_Major_Number;
      Minor        : in     RTEMS.Device_Minor_Number;
      Argument     : in     RTEMS.Address;
      Result       :    out RTEMS.Status_Codes
   );
   pragma Inline (Write);

   procedure Control (
      Major        : in     RTEMS.Device_Major_Number;
      Minor        : in     RTEMS.Device_Minor_Number;
      Argument     : in     RTEMS.Address;
      Result       :    out RTEMS.Status_Codes
   );
   pragma Inline (Control);

end RTEMS.IO;