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/* null_initialize
*
* This routine is the null device driver init routine.
*
* Derived from rtems' stub driver.
*
* Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargp - pointer to parameter block
*
* Output parameters:
* rval - NULL_SUCCESSFUL
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* 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.
*
* $Id$
*/
#include <rtems.h>
#include <sh/null.h>
rtems_unsigned32 NULL_major;
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *pargp
)
{
rtems_device_driver status ;
status = rtems_io_register_name(
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
return RTEMS_SUCCESSFUL;
}
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