[rtems commit] score: Add Watchdog_Header
Sebastian Huber
sebh at rtems.org
Tue Apr 14 06:22:29 UTC 2015
Module: rtems
Branch: master
Commit: 54cf0e34c5d6b8be0ce136eac7c4e11c1d487d7f
Changeset: http://git.rtems.org/rtems/commit/?id=54cf0e34c5d6b8be0ce136eac7c4e11c1d487d7f
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Fri Apr 10 16:19:48 2015 +0200
score: Add Watchdog_Header
This type is intended to encapsulate all state to manage a watchdog
chain.
Update #2307.
---
cpukit/rtems/include/rtems/rtems/timerimpl.h | 5 +-
cpukit/rtems/src/timerreset.c | 2 +-
cpukit/rtems/src/timerserver.c | 37 +++++++--------
cpukit/score/include/rtems/score/watchdogimpl.h | 62 +++++++++++++++++--------
cpukit/score/src/coretodset.c | 4 +-
cpukit/score/src/watchdog.c | 6 +--
cpukit/score/src/watchdogadjust.c | 8 ++--
cpukit/score/src/watchdogadjusttochain.c | 13 +++---
cpukit/score/src/watchdoginsert.c | 6 +--
cpukit/score/src/watchdogtickle.c | 9 ++--
testsuites/sptests/spintrcritical08/init.c | 6 +--
testsuites/sptests/spintrcritical09/init.c | 6 +--
testsuites/sptests/spsize/size.c | 4 +-
13 files changed, 94 insertions(+), 74 deletions(-)
diff --git a/cpukit/rtems/include/rtems/rtems/timerimpl.h b/cpukit/rtems/include/rtems/rtems/timerimpl.h
index 667a86a..b695d5e 100644
--- a/cpukit/rtems/include/rtems/rtems/timerimpl.h
+++ b/cpukit/rtems/include/rtems/rtems/timerimpl.h
@@ -21,6 +21,7 @@
#include <rtems/rtems/timer.h>
#include <rtems/score/objectimpl.h>
#include <rtems/score/thread.h>
+#include <rtems/score/watchdogimpl.h>
#ifdef __cplusplus
extern "C" {
@@ -64,9 +65,9 @@ typedef struct {
Watchdog_Control System_watchdog;
/**
- * @brief Chain for watchdogs which will be triggered by the timer server.
+ * @brief Watchdog header managed by the timer server.
*/
- Chain_Control Chain;
+ Watchdog_Header Header;
/**
* @brief Last known time snapshot of the timer server.
diff --git a/cpukit/rtems/src/timerreset.c b/cpukit/rtems/src/timerreset.c
index 8afb7ab..495780a 100644
--- a/cpukit/rtems/src/timerreset.c
+++ b/cpukit/rtems/src/timerreset.c
@@ -52,7 +52,7 @@ rtems_status_code rtems_timer_reset(
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
_Watchdog_Remove( &the_timer->Ticker );
- _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
+ _Watchdog_Insert( &_Watchdog_Ticks_header, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
Timer_server_Control *timer_server = _Timer_server;
diff --git a/cpukit/rtems/src/timerserver.c b/cpukit/rtems/src/timerserver.c
index 00f29cc..25191e4 100644
--- a/cpukit/rtems/src/timerserver.c
+++ b/cpukit/rtems/src/timerserver.c
@@ -31,7 +31,6 @@
#include <rtems/score/isrlevel.h>
#include <rtems/score/threadimpl.h>
#include <rtems/score/todimpl.h>
-#include <rtems/score/watchdogimpl.h>
static Timer_server_Control _Timer_server_Default;
@@ -51,9 +50,9 @@ static void _Timer_server_Reset_interval_system_watchdog(
_Timer_server_Stop_interval_system_watchdog( ts );
_ISR_Disable( level );
- if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
+ if ( !_Watchdog_Is_empty( &ts->Interval_watchdogs.Header ) ) {
Watchdog_Interval delta_interval =
- _Watchdog_First( &ts->Interval_watchdogs.Chain )->delta_interval;
+ _Watchdog_First( &ts->Interval_watchdogs.Header )->delta_interval;
_ISR_Enable( level );
/*
@@ -84,9 +83,9 @@ static void _Timer_server_Reset_tod_system_watchdog(
_Timer_server_Stop_tod_system_watchdog( ts );
_ISR_Disable( level );
- if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
+ if ( !_Watchdog_Is_empty( &ts->TOD_watchdogs.Header ) ) {
Watchdog_Interval delta_interval =
- _Watchdog_First( &ts->TOD_watchdogs.Chain )->delta_interval;
+ _Watchdog_First( &ts->TOD_watchdogs.Header )->delta_interval;
_ISR_Enable( level );
/*
@@ -107,9 +106,9 @@ static void _Timer_server_Insert_timer(
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
- _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
+ _Watchdog_Insert( &ts->Interval_watchdogs.Header, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
- _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
+ _Watchdog_Insert( &ts->TOD_watchdogs.Header, &timer->Ticker );
}
}
@@ -144,8 +143,8 @@ static void _Timer_server_Insert_timer_and_make_snapshot(
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
- if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
- first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
+ if ( !_Watchdog_Is_empty( &ts->Interval_watchdogs.Header ) ) {
+ first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Header );
/*
* We assume adequate unsigned arithmetic here.
@@ -163,7 +162,7 @@ static void _Timer_server_Insert_timer_and_make_snapshot(
ts->Interval_watchdogs.last_snapshot = snapshot;
_ISR_Enable( level );
- _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
+ _Watchdog_Insert( &ts->Interval_watchdogs.Header, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
@@ -176,8 +175,8 @@ static void _Timer_server_Insert_timer_and_make_snapshot(
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
- if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
- first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
+ if ( !_Watchdog_Is_empty( &ts->TOD_watchdogs.Header ) ) {
+ first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Header );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
/*
@@ -201,7 +200,7 @@ static void _Timer_server_Insert_timer_and_make_snapshot(
ts->TOD_watchdogs.last_snapshot = snapshot;
_ISR_Enable( level );
- _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
+ _Watchdog_Insert( &ts->TOD_watchdogs.Header, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
@@ -244,7 +243,7 @@ static void _Timer_server_Process_interval_watchdogs(
watchdogs->last_snapshot = snapshot;
- _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
+ _Watchdog_Adjust_to_chain( &watchdogs->Header, delta, fire_chain );
}
static void _Timer_server_Process_tod_watchdogs(
@@ -259,7 +258,7 @@ static void _Timer_server_Process_tod_watchdogs(
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
- * we want to adjust the watchdogs->Chain to indicate this.
+ * we want to adjust the watchdogs->Header to indicate this.
*/
if ( snapshot > last_snapshot ) {
/*
@@ -267,7 +266,7 @@ static void _Timer_server_Process_tod_watchdogs(
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
- _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
+ _Watchdog_Adjust_to_chain( &watchdogs->Header, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
/*
@@ -275,7 +274,7 @@ static void _Timer_server_Process_tod_watchdogs(
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
- _Watchdog_Adjust_backward( &watchdogs->Chain, delta );
+ _Watchdog_Adjust_backward( &watchdogs->Header, delta );
}
watchdogs->last_snapshot = snapshot;
@@ -543,8 +542,8 @@ rtems_status_code rtems_timer_initiate_server(
/*
* Initialize the timer lists that the server will manage.
*/
- _Chain_Initialize_empty( &ts->Interval_watchdogs.Chain );
- _Chain_Initialize_empty( &ts->TOD_watchdogs.Chain );
+ _Watchdog_Header_initialize( &ts->Interval_watchdogs.Header );
+ _Watchdog_Header_initialize( &ts->TOD_watchdogs.Header );
/*
* Initialize the timers that will be used to control when the
diff --git a/cpukit/score/include/rtems/score/watchdogimpl.h b/cpukit/score/include/rtems/score/watchdogimpl.h
index 9eb0951..67a2d69 100644
--- a/cpukit/score/include/rtems/score/watchdogimpl.h
+++ b/cpukit/score/include/rtems/score/watchdogimpl.h
@@ -53,6 +53,16 @@ extern "C" {
}
/**
+ * @brief Watchdog header.
+ */
+typedef struct {
+ /**
+ * @brief The chain of active or transient watchdogs.
+ */
+ Chain_Control Watchdogs;
+} Watchdog_Header;
+
+/**
* @brief Watchdog synchronization level.
*
* This used for synchronization purposes
@@ -73,14 +83,14 @@ SCORE_EXTERN volatile uint32_t _Watchdog_Sync_count;
*
* This is the watchdog chain which is managed at ticks.
*/
-SCORE_EXTERN Chain_Control _Watchdog_Ticks_chain;
+SCORE_EXTERN Watchdog_Header _Watchdog_Ticks_header;
/**
* @brief Watchdog chain which is managed at second boundaries.
*
* This is the watchdog chain which is managed at second boundaries.
*/
-SCORE_EXTERN Chain_Control _Watchdog_Seconds_chain;
+SCORE_EXTERN Watchdog_Header _Watchdog_Seconds_header;
/**
* @brief Initialize the watchdog handler.
@@ -112,7 +122,7 @@ Watchdog_States _Watchdog_Remove (
* @param[in] units The units of ticks to adjust.
*/
void _Watchdog_Adjust_backward(
- Chain_Control *header,
+ Watchdog_Header *header,
Watchdog_Interval units
);
@@ -126,7 +136,7 @@ void _Watchdog_Adjust_backward(
* @param[in] units The units of ticks to adjust.
*/
void _Watchdog_Adjust_forward(
- Chain_Control *header,
+ Watchdog_Header *header,
Watchdog_Interval units
);
@@ -145,9 +155,9 @@ void _Watchdog_Adjust_forward(
* @note This always adjusts forward.
*/
void _Watchdog_Adjust_to_chain(
- Chain_Control *header,
- Watchdog_Interval units_arg,
- Chain_Control *to_fire
+ Watchdog_Header *header,
+ Watchdog_Interval units_arg,
+ Chain_Control *to_fire
);
@@ -163,8 +173,8 @@ void _Watchdog_Adjust_to_chain(
* @param[in] the_watchdog is the watchdog to insert
*/
void _Watchdog_Insert (
- Chain_Control *header,
- Watchdog_Control *the_watchdog
+ Watchdog_Header *header,
+ Watchdog_Control *the_watchdog
);
/**
@@ -178,7 +188,7 @@ void _Watchdog_Insert (
* @param[in] header is the watchdog chain to tickle
*/
void _Watchdog_Tickle (
- Chain_Control *header
+ Watchdog_Header *header
);
/**
@@ -250,7 +260,7 @@ RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void )
{
- _Watchdog_Tickle( &_Watchdog_Ticks_chain );
+ _Watchdog_Tickle( &_Watchdog_Ticks_header );
}
@@ -262,7 +272,7 @@ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void )
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
- _Watchdog_Tickle( &_Watchdog_Seconds_chain );
+ _Watchdog_Tickle( &_Watchdog_Seconds_header );
}
@@ -281,7 +291,7 @@ RTEMS_INLINE_ROUTINE void _Watchdog_Insert_ticks(
the_watchdog->initial = units;
- _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
+ _Watchdog_Insert( &_Watchdog_Ticks_header, the_watchdog );
}
@@ -300,7 +310,7 @@ RTEMS_INLINE_ROUTINE void _Watchdog_Insert_seconds(
the_watchdog->initial = units;
- _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
+ _Watchdog_Insert( &_Watchdog_Seconds_header, the_watchdog );
}
@@ -318,7 +328,7 @@ RTEMS_INLINE_ROUTINE void _Watchdog_Reset(
(void) _Watchdog_Remove( the_watchdog );
- _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
+ _Watchdog_Insert( &_Watchdog_Ticks_header, the_watchdog );
}
@@ -356,11 +366,11 @@ RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Previous(
*/
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
- Chain_Control *header
+ Watchdog_Header *header
)
{
- return ( (Watchdog_Control *) _Chain_First( header ) );
+ return ( (Watchdog_Control *) _Chain_First( &header->Watchdogs ) );
}
@@ -370,12 +380,26 @@ RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
*/
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Last(
- Chain_Control *header
+ Watchdog_Header *header
)
{
- return ( (Watchdog_Control *) _Chain_Last( header ) );
+ return ( (Watchdog_Control *) _Chain_Last( &header->Watchdogs ) );
+
+}
+
+RTEMS_INLINE_ROUTINE bool _Watchdog_Is_empty(
+ const Watchdog_Header *header
+)
+{
+ return _Chain_Is_empty( &header->Watchdogs );
+}
+RTEMS_INLINE_ROUTINE void _Watchdog_Header_initialize(
+ Watchdog_Header *header
+)
+{
+ _Chain_Initialize_empty( &header->Watchdogs );
}
/** @} */
diff --git a/cpukit/score/src/coretodset.c b/cpukit/score/src/coretodset.c
index 8c4ef8b..7c7731a 100644
--- a/cpukit/score/src/coretodset.c
+++ b/cpukit/score/src/coretodset.c
@@ -31,12 +31,12 @@ void _TOD_Set_with_timestamp(
Watchdog_Interval seconds_next = _Timestamp_Get_seconds( tod_as_timestamp );
Watchdog_Interval seconds_now;
ISR_lock_Context lock_context;
- Chain_Control *header;
+ Watchdog_Header *header;
_Thread_Disable_dispatch();
seconds_now = _TOD_Seconds_since_epoch();
- header = &_Watchdog_Seconds_chain;
+ header = &_Watchdog_Seconds_header;
if ( seconds_next < seconds_now )
_Watchdog_Adjust_backward( header, seconds_now - seconds_next );
diff --git a/cpukit/score/src/watchdog.c b/cpukit/score/src/watchdog.c
index 4b093d5..0db60ef 100644
--- a/cpukit/score/src/watchdog.c
+++ b/cpukit/score/src/watchdog.c
@@ -21,8 +21,6 @@
#include "config.h"
#endif
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
#include <rtems/score/watchdogimpl.h>
void _Watchdog_Handler_initialization( void )
@@ -31,6 +29,6 @@ void _Watchdog_Handler_initialization( void )
_Watchdog_Sync_level = 0;
_Watchdog_Ticks_since_boot = 0;
- _Chain_Initialize_empty( &_Watchdog_Ticks_chain );
- _Chain_Initialize_empty( &_Watchdog_Seconds_chain );
+ _Watchdog_Header_initialize( &_Watchdog_Ticks_header );
+ _Watchdog_Header_initialize( &_Watchdog_Seconds_header );
}
diff --git a/cpukit/score/src/watchdogadjust.c b/cpukit/score/src/watchdogadjust.c
index 5d84104..687f063 100644
--- a/cpukit/score/src/watchdogadjust.c
+++ b/cpukit/score/src/watchdogadjust.c
@@ -23,7 +23,7 @@
#include <rtems/score/isrlevel.h>
void _Watchdog_Adjust_backward(
- Chain_Control *header,
+ Watchdog_Header *header,
Watchdog_Interval units
)
{
@@ -31,7 +31,7 @@ void _Watchdog_Adjust_backward(
_ISR_Disable( level );
- if ( !_Chain_Is_empty( header ) ) {
+ if ( !_Watchdog_Is_empty( header ) ) {
_Watchdog_First( header )->delta_interval += units;
}
@@ -39,7 +39,7 @@ void _Watchdog_Adjust_backward(
}
void _Watchdog_Adjust_forward(
- Chain_Control *header,
+ Watchdog_Header *header,
Watchdog_Interval units
)
{
@@ -47,7 +47,7 @@ void _Watchdog_Adjust_forward(
_ISR_Disable( level );
- while ( !_Chain_Is_empty( header ) && units > 0 ) {
+ while ( !_Watchdog_Is_empty( header ) && units > 0 ) {
Watchdog_Control *first = _Watchdog_First( header );
if ( units < first->delta_interval ) {
diff --git a/cpukit/score/src/watchdogadjusttochain.c b/cpukit/score/src/watchdogadjusttochain.c
index 1cddcbc..1926656 100644
--- a/cpukit/score/src/watchdogadjusttochain.c
+++ b/cpukit/score/src/watchdogadjusttochain.c
@@ -18,14 +18,13 @@
#include "config.h"
#endif
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
#include <rtems/score/watchdogimpl.h>
+#include <rtems/score/isrlevel.h>
void _Watchdog_Adjust_to_chain(
- Chain_Control *header,
- Watchdog_Interval units_arg,
- Chain_Control *to_fire
+ Watchdog_Header *header,
+ Watchdog_Interval units_arg,
+ Chain_Control *to_fire
)
{
@@ -36,7 +35,7 @@ void _Watchdog_Adjust_to_chain(
_ISR_Disable( level );
while ( 1 ) {
- if ( _Chain_Is_empty( header ) ) {
+ if ( _Watchdog_Is_empty( header ) ) {
break;
}
first = _Watchdog_First( header );
@@ -63,7 +62,7 @@ void _Watchdog_Adjust_to_chain(
_ISR_Flash( level );
- if ( _Chain_Is_empty( header ) )
+ if ( _Watchdog_Is_empty( header ) )
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
diff --git a/cpukit/score/src/watchdoginsert.c b/cpukit/score/src/watchdoginsert.c
index 3169c80..272cac8 100644
--- a/cpukit/score/src/watchdoginsert.c
+++ b/cpukit/score/src/watchdoginsert.c
@@ -18,12 +18,12 @@
#include "config.h"
#endif
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
#include <rtems/score/watchdogimpl.h>
+#include <rtems/score/isrlevel.h>
+#include <rtems/score/percpu.h>
void _Watchdog_Insert(
- Chain_Control *header,
+ Watchdog_Header *header,
Watchdog_Control *the_watchdog
)
{
diff --git a/cpukit/score/src/watchdogtickle.c b/cpukit/score/src/watchdogtickle.c
index 8e410a5..8c1a3a7 100644
--- a/cpukit/score/src/watchdogtickle.c
+++ b/cpukit/score/src/watchdogtickle.c
@@ -18,12 +18,11 @@
#include "config.h"
#endif
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
#include <rtems/score/watchdogimpl.h>
+#include <rtems/score/isrlevel.h>
void _Watchdog_Tickle(
- Chain_Control *header
+ Watchdog_Header *header
)
{
ISR_Level level;
@@ -38,7 +37,7 @@ void _Watchdog_Tickle(
_ISR_Disable( level );
- if ( _Chain_Is_empty( header ) )
+ if ( _Watchdog_Is_empty( header ) )
goto leave;
the_watchdog = _Watchdog_First( header );
@@ -110,7 +109,7 @@ void _Watchdog_Tickle(
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
- } while ( !_Chain_Is_empty( header ) &&
+ } while ( !_Watchdog_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
diff --git a/testsuites/sptests/spintrcritical08/init.c b/testsuites/sptests/spintrcritical08/init.c
index 7a1353d..13544b2 100644
--- a/testsuites/sptests/spintrcritical08/init.c
+++ b/testsuites/sptests/spintrcritical08/init.c
@@ -46,10 +46,10 @@ static rtems_timer_service_routine test_release_from_isr(
void *arg
)
{
- Chain_Control *chain = &_Watchdog_Ticks_chain;
+ Watchdog_Header *header = &_Watchdog_Ticks_header;
- if ( !_Chain_Is_empty( chain ) ) {
- Watchdog_Control *watchdog = _Watchdog_First( chain );
+ if ( !_Watchdog_Is_empty( header ) ) {
+ Watchdog_Control *watchdog = _Watchdog_First( header );
if (
watchdog->delta_interval == 0
diff --git a/testsuites/sptests/spintrcritical09/init.c b/testsuites/sptests/spintrcritical09/init.c
index bc942d5..2f9caa5 100644
--- a/testsuites/sptests/spintrcritical09/init.c
+++ b/testsuites/sptests/spintrcritical09/init.c
@@ -43,10 +43,10 @@ static rtems_timer_service_routine test_release_from_isr(
void *arg
)
{
- Chain_Control *chain = &_Watchdog_Ticks_chain;
+ Watchdog_Header *header = &_Watchdog_Ticks_header;
- if ( !_Chain_Is_empty( chain ) ) {
- Watchdog_Control *watchdog = _Watchdog_First( chain );
+ if ( !_Watchdog_Is_empty( header ) ) {
+ Watchdog_Control *watchdog = _Watchdog_First( header );
if (
watchdog->delta_interval == 0
diff --git a/testsuites/sptests/spsize/size.c b/testsuites/sptests/spsize/size.c
index f427bd2..f00da0d 100644
--- a/testsuites/sptests/spsize/size.c
+++ b/testsuites/sptests/spsize/size.c
@@ -402,8 +402,8 @@ uninitialized =
/*watchdog.h*/ (sizeof _Watchdog_Sync_level) +
(sizeof _Watchdog_Sync_count) +
(sizeof _Watchdog_Ticks_since_boot) +
- (sizeof _Watchdog_Ticks_chain) +
- (sizeof _Watchdog_Seconds_chain) +
+ (sizeof _Watchdog_Ticks_header) +
+ (sizeof _Watchdog_Seconds_header) +
/*wkspace.h*/ (sizeof _Workspace_Area);
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