source: rtems/c/src/lib/libcpu/sh/sh7032/include/null.h @ f8b27df9

4.104.114.84.95
Last change on this file since f8b27df9 was f8b27df9, checked in by Joel Sherrill <joel.sherrill@…>, on 03/20/98 at 17:20:45

New port from Ralf Corsepius <corsepiu@…>.

  • Property mode set to 100644
File size: 1.4 KB
RevLine 
[f8b27df9]1/*  null.h
2 *
3 *  Null device driver, derived from rtems' stub driver.
4 *
5 *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
6 *
7 *  COPYRIGHT (c) 1989-1998.
8 *  On-Line Applications Research Corporation (OAR).
9 *  Copyright assigned to U.S. Government, 1994.
10 *
11 *  The license and distribution terms for this file may be
12 *  found in the file LICENSE in this distribution or at
13 *  http://www.OARcorp.com/rtems/license.html.
14 *
15 *  $Id$
16 */
17
18#ifndef __NULL_DRIVER_h
19#define __NULL_DRIVER_h
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25#define DEVNULL_DRIVER_TABLE_ENTRY \
26  { null_initialize, null_open, null_close, null_read, \
27    null_write, null_control }
28
29#define NULL_SUCCESSFUL RTEMS_SUCCESSFUL
30
31rtems_device_driver null_initialize(
32  rtems_device_major_number,
33  rtems_device_minor_number,
34  void *
35);
36
37rtems_device_driver null_open(
38  rtems_device_major_number,
39  rtems_device_minor_number,
40  void *
41);
42
43rtems_device_driver null_close(
44  rtems_device_major_number,
45  rtems_device_minor_number,
46  void *
47);
48
49rtems_device_driver null_read(
50  rtems_device_major_number,
51  rtems_device_minor_number,
52  void *
53);
54
55rtems_device_driver null_write(
56  rtems_device_major_number,
57  rtems_device_minor_number,
58  void *
59);
60
61rtems_device_driver null_control(
62  rtems_device_major_number,
63  rtems_device_minor_number,
64  void *
65);
66
67#ifdef __cplusplus
68}
69#endif
70
71#endif
72/* end of include file */
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