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/*

 *  Console IO Support Routines

 *

 *  These provide UNIX-like read and write calls for the C library.

 *

 *  NOTE:  For the most part, this is just a space holder.

 *

 *  COPYRIGHT (c) 1994 by Division Incorporated

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  $Id: console.c,v 1.2 2001-09-27 12:01:14 chris Exp $

 */

#include <bsp.h>

#include <unistd.h>

#include <errno.h>

rtems_device_driver

console_initialize(rtems_device_major_number major,

                   rtems_device_minor_number minor,

                   void                    * arg

)

{

  return 0;

}

/*

 *  Open entry point

 */

rtems_device_driver console_open(

  rtems_device_major_number major,

  rtems_device_minor_number minor,

  void                    * arg

)

{

  return RTEMS_SUCCESSFUL;

}

/*

 *  Close entry point

 */

rtems_device_driver console_close(

  rtems_device_major_number major,

  rtems_device_minor_number minor,

  void                    * arg

)

{

  return RTEMS_SUCCESSFUL;

}

/*

 * read bytes from the serial port. We only have stdin.

 */

rtems_device_driver console_read(

  rtems_device_major_number major,

  rtems_device_minor_number minor,

  void                    * arg

)

{

  return RTEMS_UNSATISFIED;

}

/*

 * write bytes to the serial port. Stdout and stderr are the same.

 */

rtems_device_driver console_write(

  rtems_device_major_number major,

  rtems_device_minor_number minor,

  void                    * arg

)

{

  return -1;

}

/*

 *  IO Control entry point

 */

rtems_device_driver console_control(

  rtems_device_major_number major,

  rtems_device_minor_number minor,

  void                    * arg

)

{

  return RTEMS_SUCCESSFUL;

}