summaryrefslogtreecommitdiffstats
path: root/c/src/exec/score/include/rtems/score/watchdog.h
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/score/include/rtems/score/watchdog.h')
-rw-r--r--c/src/exec/score/include/rtems/score/watchdog.h194
1 files changed, 0 insertions, 194 deletions
diff --git a/c/src/exec/score/include/rtems/score/watchdog.h b/c/src/exec/score/include/rtems/score/watchdog.h
deleted file mode 100644
index c77d9f1307..0000000000
--- a/c/src/exec/score/include/rtems/score/watchdog.h
+++ /dev/null
@@ -1,194 +0,0 @@
-/* watchdog.h
- *
- * This include file contains all the constants and structures associated
- * with watchdog timers. This Handler provides mechanisms which can be
- * used to initialize and manipulate watchdog timers.
- *
- * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- * On-Line Applications Research Corporation (OAR).
- * All rights assigned to U.S. Government, 1994.
- *
- * This material may be reproduced by or for the U.S. Government pursuant
- * to the copyright license under the clause at DFARS 252.227-7013. This
- * notice must appear in all copies of this file and its derivatives.
- *
- * $Id$
- */
-
-#ifndef __WATCHDOG_h
-#define __WATCHDOG_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <rtems/score/object.h>
-
-/*
- * The following type defines the control block used to manage
- * intervals.
- */
-
-typedef unsigned32 Watchdog_Interval;
-
-/*
- * The following types define a pointer to a watchdog service routine.
- */
-
-typedef void Watchdog_Service_routine;
-
-typedef Watchdog_Service_routine ( *Watchdog_Service_routine_entry )(
- Objects_Id,
- void *
- );
-
-/*
- * Constant for indefinite wait. (actually an illegal interval)
- */
-
-#define WATCHDOG_NO_TIMEOUT 0
-
-/*
- * The following enumerated type lists the states in which a
- * watchdog timer may be at any given time.
- */
-
-typedef enum {
- WATCHDOG_INACTIVE, /* off all chains */
- WATCHDOG_BEING_INSERTED, /* off all chains, searching for insertion point */
- WATCHDOG_ACTIVE, /* on chain, allowed to fire */
- WATCHDOG_REMOVE_IT /* on chain, remove without firing if expires */
-} Watchdog_States;
-
-/*
- * The following enumerated type details the manner in which
- * a watchdog chain may be adjusted by the Watchdog_Adjust
- * routine. The direction indicates a movement FORWARD
- * or BACKWARD in time.
- */
-
-typedef enum {
- WATCHDOG_FORWARD, /* adjust delta value forward */
- WATCHDOG_BACKWARD /* adjust delta value backward */
-} Watchdog_Adjust_directions;
-
-/*
- * The following record defines the control block used
- * to manage each watchdog timer.
- */
-
-typedef struct {
- Chain_Node Node;
- Watchdog_States state;
- Watchdog_Interval initial;
- Watchdog_Interval delta_interval;
- Watchdog_Interval start_time;
- Watchdog_Interval stop_time;
- Watchdog_Service_routine_entry routine;
- Objects_Id id;
- void *user_data;
-} Watchdog_Control;
-
-/*
- * The following are used for synchronization purposes
- * during an insert on a watchdog delta chain.
- */
-
-SCORE_EXTERN volatile unsigned32 _Watchdog_Sync_level;
-SCORE_EXTERN volatile unsigned32 _Watchdog_Sync_count;
-
-/*
- * The following contains the number of ticks since the
- * system was booted.
- */
-
-SCORE_EXTERN Watchdog_Interval _Watchdog_Ticks_since_boot;
-
-/*
- * The following defines the watchdog chains which are managed
- * on ticks and second boundaries.
- */
-
-SCORE_EXTERN Chain_Control _Watchdog_Ticks_chain;
-SCORE_EXTERN Chain_Control _Watchdog_Seconds_chain;
-
-/*
- * _Watchdog_Handler_initialization
- *
- * DESCRIPTION:
- *
- * This routine initializes the watchdog handler. The watchdog
- * synchronization flag is initialized and the watchdog chains are
- * initialized and emptied.
- */
-
-void _Watchdog_Handler_initialization( void );
-
-/*
- * _Watchdog_Remove
- *
- * DESCRIPTION:
- *
- * This routine removes THE_WATCHDOG from the watchdog chain on which
- * it resides and returns the state THE_WATCHDOG timer was in.
- */
-
-Watchdog_States _Watchdog_Remove (
- Watchdog_Control *the_watchdog
-);
-
-/*
- * _Watchdog_Adjust
- *
- * DESCRIPTION:
- *
- * This routine adjusts the HEADER watchdog chain in the forward
- * or backward DIRECTION for UNITS ticks.
- */
-
-void _Watchdog_Adjust (
- Chain_Control *header,
- Watchdog_Adjust_directions direction,
- Watchdog_Interval units
-);
-
-/*
- * _Watchdog_Insert
- *
- * DESCRIPTION:
- *
- * This routine inserts THE_WATCHDOG into the HEADER watchdog chain
- * for a time of UNITS. The INSERT_MODE indicates whether
- * THE_WATCHDOG is to be activated automatically or later, explicitly
- * by the caller.
- *
- */
-
-void _Watchdog_Insert (
- Chain_Control *header,
- Watchdog_Control *the_watchdog
-);
-
-/*
- * _Watchdog_Tickle
- *
- * DESCRIPTION:
- *
- * This routine is invoked at appropriate intervals to update
- * the HEADER watchdog chain.
- */
-
-void _Watchdog_Tickle (
- Chain_Control *header
-);
-
-#ifndef __RTEMS_APPLICATION__
-#include <rtems/score/watchdog.inl>
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-/* end of include file */