source: rtems/cpukit/score/macros/rtems/score/watchdog.inl @ 03f2154e

4.104.114.84.95
Last change on this file since 03f2154e was 03f2154e, checked in by Joel Sherrill <joel.sherrill@…>, on 04/22/97 at 17:20:27

headers updated to reflect new style copyright notice as part
of switching to the modified GNU GPL.
  • Property mode set to 100644
File size: 3.0 KB
Line 
1/*  watchdog.inl
2 *
3 *  This file contains the macro implementation of all inlined routines
4 *  in the Watchdog Handler.
5 *
6 *  COPYRIGHT (c) 1989-1997.
7 *  On-Line Applications Research Corporation (OAR).
8 *  Copyright assigned to U.S. Government, 1994.
9 *
10 *  The license and distribution terms for this file may in
11 *  the file LICENSE in this distribution or at
12 *  http://www.OARcorp.com/rtems/license.html.
13 *
14 *  $Id$
15 */
16
17#ifndef __WATCHDOG_inl
18#define __WATCHDOG_inl
19
20#include <rtems/score/object.h>
21
22/*PAGE
23 *
24 *  _Watchdog_Initialize
25 *
26 */
27
28#define _Watchdog_Initialize( _the_watchdog, _routine, _id, _user_data )  \
29  { \
30    (_the_watchdog)->state     = WATCHDOG_INACTIVE; \
31    (_the_watchdog)->routine   = (_routine); \
32    (_the_watchdog)->id        = (_id); \
33    (_the_watchdog)->user_data = (_user_data); \
34  }
35
36/*PAGE
37 *
38 *  _Watchdog_Is_active
39 *
40 */
41
42#define _Watchdog_Is_active( _the_watchdog ) \
43  ( (_the_watchdog)->state == WATCHDOG_ACTIVE )
44
45/*PAGE
46 *
47 *  _Watchdog_Activate
48 *
49 */
50
51#define _Watchdog_Activate( _the_watchdog ) \
52  (_the_watchdog)->state = WATCHDOG_ACTIVE
53
54/*PAGE
55 *
56 *  _Watchdog_Deactivate
57 *
58 */
59
60#define _Watchdog_Deactivate( _the_watchdog ) \
61  (_the_watchdog)->state = WATCHDOG_REMOVE_IT
62
63/*PAGE
64 *
65 *  _Watchdog_Tickle_ticks
66 *
67 */
68
69#define _Watchdog_Tickle_ticks() \
70  _Watchdog_Tickle( &_Watchdog_Ticks_chain )
71
72/*PAGE
73 *
74 *  _Watchdog_Tickle_seconds
75 *
76 */
77
78#define _Watchdog_Tickle_seconds() \
79  _Watchdog_Tickle( &_Watchdog_Seconds_chain )
80
81/*PAGE
82 *
83 *  _Watchdog_Insert_ticks
84 *
85 */
86
87#define _Watchdog_Insert_ticks( _the_watchdog, _units ) \
88  do { \
89    (_the_watchdog)->initial = (_units); \
90    _Watchdog_Insert( &_Watchdog_Ticks_chain, (_the_watchdog) ); \
91  } while ( 0 )
92
93/*PAGE
94 *
95 *  _Watchdog_Insert_seconds
96 *
97 */
98
99#define _Watchdog_Insert_seconds( _the_watchdog, _units ) \
100  do { \
101    (_the_watchdog)->initial = (_units); \
102    _Watchdog_Insert( &_Watchdog_Seconds_chain, (_the_watchdog) ); \
103  } while ( 0 )
104
105/*PAGE
106 *
107 *  _Watchdog_Adjust_seconds
108 *
109 */
110
111#define _Watchdog_Adjust_seconds( _direction, _units ) \
112  _Watchdog_Adjust( &_Watchdog_Seconds_chain, (_direction), (_units) )
113
114/*PAGE
115 *
116 *  _Watchdog_Adjust_ticks
117 *
118 */
119
120#define _Watchdog_Adjust_ticks( _direction, _units ) \
121  _Watchdog_Adjust( &_Watchdog_Ticks_chain, (_direction), (_units) )
122
123/*PAGE
124 *
125 *  _Watchdog_Reset
126 *
127 */
128
129#define _Watchdog_Reset( _the_watchdog ) \
130   { \
131     (void) _Watchdog_Remove( (_the_watchdog) ); \
132     _Watchdog_Insert( &_Watchdog_Ticks_chain, (_the_watchdog) ); \
133   }
134
135/*PAGE
136 *
137 *  _Watchdog_Next
138 *
139 */
140
141#define _Watchdog_Next( _watchdog ) \
142  ((Watchdog_Control *) (_watchdog)->Node.next)
143
144/*PAGE
145 *
146 *  _Watchdog_Previous
147 *
148 */
149
150#define _Watchdog_Previous( _watchdog ) \
151  ((Watchdog_Control *) (_watchdog)->Node.previous)
152
153/*PAGE
154 *
155 *  _Watchdog_First
156 *
157 */
158
159#define _Watchdog_First( _header ) \
160  ((Watchdog_Control *) (_header)->first)
161
162/*PAGE
163 *
164 *  _Watchdog_Last
165 *
166 */
167
168#define _Watchdog_Last( _header ) \
169  ((Watchdog_Control *) (_header)->last)
170
171#endif
172/* end of include file */
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