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/* devnull.h
*
* Null device driver, derived from rtems' stub driver.
*
* Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
*
* COPYRIGHT (c) 1989-2000.
* On-Line Applications Research Corporation (OAR).
*
* 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.
*
* $Id$
*/
#ifndef __NULL_DRIVER_h
#define __NULL_DRIVER_h
#ifdef __cplusplus
extern "C" {
#endif
#define DEVNULL_DRIVER_TABLE_ENTRY \
{ null_initialize, null_open, null_close, null_read, \
null_write, null_control }
#define NULL_SUCCESSFUL RTEMS_SUCCESSFUL
rtems_device_driver null_initialize(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver null_open(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver null_close(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver null_read(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver null_write(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver null_control(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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