Watchdog Handler. More...

Files
file	watchdog.h
	Constants and Structures Associated with Watchdog Timers.

file	watchdogimpl.h
	Inlined Routines in the Watchdog Handler.

file	watchdogticks.h
	Constants for the watchdog ticks.

file	watchdoginsert.c
	Watchdog Insert.

file	watchdogremove.c
	Remove Watchdog.

file	watchdogtickssinceboot.c
	Watchdog Ticks Since Boot.

Classes
struct	Watchdog_Header
	The watchdog header to manage scheduled watchdogs. More...

struct	Watchdog_Control
	The control block used to manage each watchdog timer. More...

Macros
#define	WATCHDOG_INITIALIZER(routine)
	Watchdog initializer for static initialization. More...

#define	_Watchdog_Tickle(header, first, now, lock, lock_context) _Watchdog_Do_tickle( header, first, now, lock, lock_context )

#define	WATCHDOG_MAXIMUM_TICKS UINT64_MAX
	The maximum watchdog ticks value for the far future.

#define	WATCHDOG_NANOSECONDS_PER_SECOND 1000000000

#define	WATCHDOG_BITS_FOR_1E9_NANOSECONDS 30
	The bits necessary to store 1000000000 (= WATCHDOG_NANOSECONDS_PER_SECOND) nanoseconds. More...

#define	WATCHDOG_MAX_SECONDS 0x3ffffffff
	The maximum number of seconds representable in the nanoseconds watchdog format. More...

#define	WATCHDOG_NO_TIMEOUT 0
	Special watchdog ticks value to indicate an infinite wait.

#define	WATCHDOG_TICKS_PER_TIMESLICE_DEFAULT 50
	Default value for the watchdog ticks per timeslice.

Typedefs
typedef struct Watchdog_Control	Watchdog_Control

typedef void	Watchdog_Service_routine
	Return type from a Watchdog Service Routine. More...

typedef Watchdog_Service_routine(*	Watchdog_Service_routine_entry) (Watchdog_Control *)
	Pointer to a watchdog service routine. More...

typedef uint32_t	Watchdog_Interval
	Type is used to specify the length of intervals. More...

Enumerations
enum	Watchdog_State { WATCHDOG_SCHEDULED_BLACK, WATCHDOG_SCHEDULED_RED, WATCHDOG_INACTIVE, WATCHDOG_PENDING }
	Watchdog states. More...

Functions
static __inline__ void	_Watchdog_Header_initialize (Watchdog_Header *header)
	Initializes the watchdog header. More...

static __inline__ Watchdog_Control *	_Watchdog_Header_first (const Watchdog_Header *header)
	Returns the first of the watchdog header. More...

static __inline__ void	_Watchdog_Header_destroy (Watchdog_Header *header)
	Destroys the watchdog header. More...

void	_Watchdog_Tick (struct Per_CPU_Control *cpu)
	Performs a watchdog tick. More...

static __inline__ Watchdog_State	_Watchdog_Get_state (const Watchdog_Control *the_watchdog)
	Gets the state of the watchdog. More...

static __inline__ void	_Watchdog_Set_state (Watchdog_Control *the_watchdog, Watchdog_State state)
	Sets the state of the watchdog. More...

static __inline__ Per_CPU_Control *	_Watchdog_Get_CPU (const Watchdog_Control *the_watchdog)
	Gets the watchdog's cpu. More...

static __inline__ void	_Watchdog_Set_CPU (Watchdog_Control the_watchdog, Per_CPU_Control cpu)
	Sets the cpu for the watchdog. More...

static __inline__ void	_Watchdog_Preinitialize (Watchdog_Control the_watchdog, Per_CPU_Control cpu)
	Pre-initializes a watchdog. More...

static __inline__ void	_Watchdog_Initialize (Watchdog_Control *the_watchdog, Watchdog_Service_routine_entry routine)
	Initializes a watchdog with a new service routine. More...

void	_Watchdog_Do_tickle (Watchdog_Header header, Watchdog_Control first, uint64_t now, ISR_lock_Control lock, ISR_lock_Context lock_context)
	Calls the routine of each not expired watchdog control node. More...

void	_Watchdog_Insert (Watchdog_Header header, Watchdog_Control the_watchdog, uint64_t expire)
	Inserts a watchdog into the set of scheduled watchdogs according to the specified expiration time. More...

void	_Watchdog_Remove (Watchdog_Header header, Watchdog_Control the_watchdog)
	In the case the watchdog is scheduled, then it is removed from the set of scheduled watchdogs. More...

static __inline__ uint64_t	_Watchdog_Cancel (Watchdog_Header header, Watchdog_Control the_watchdog, uint64_t now)
	In the case the watchdog is scheduled, then it is removed from the set of scheduled watchdogs. More...

static __inline__ bool	_Watchdog_Is_scheduled (const Watchdog_Control *the_watchdog)
	Checks if the watchdog is scheduled. More...

static __inline__ void	_Watchdog_Next_first (Watchdog_Header header, Watchdog_Control the_watchdog)
	Sets the first node of the header. More...

static __inline__ bool	_Watchdog_Is_valid_timespec (const struct timespec *ts)
	Checks if the timespec is a valid timespec for a watchdog. More...

static __inline__ bool	_Watchdog_Is_valid_interval_timespec (const struct timespec *ts)
	Checks if the timespec is a valid interval timespec for a watchdog. More...

static __inline__ const struct timespec *	_Watchdog_Future_timespec (struct timespec now, const struct timespec delta)
	Adds the delta timespec to the current time if the delta is a valid interval timespec. More...

static __inline__ bool	_Watchdog_Is_far_future_timespec (const struct timespec *ts)
	Checks if the timespec is too far in the future. More...

static __inline__ uint64_t	_Watchdog_Ticks_from_seconds (uint32_t seconds)
	Converts the seconds to ticks. More...

static __inline__ uint64_t	_Watchdog_Ticks_from_timespec (const struct timespec *ts)
	Converts the timespec in ticks. More...

static __inline__ uint64_t	_Watchdog_Ticks_from_sbintime (int64_t sbt)
	Converts the sbintime in ticks. More...

static __inline__ void	_Watchdog_Per_CPU_acquire_critical (Per_CPU_Control cpu, ISR_lock_Context lock_context)
	Acquires the per cpu watchdog lock in a critical section. More...

static __inline__ void	_Watchdog_Per_CPU_release_critical (Per_CPU_Control cpu, ISR_lock_Context lock_context)
	Releases the per cpu watchdog lock in a critical section. More...

static __inline__ uint64_t	_Watchdog_Per_CPU_insert_ticks (Watchdog_Control the_watchdog, Per_CPU_Control cpu, Watchdog_Interval ticks)
	Sets the watchdog's cpu to the given instance and sets its expiration time to the watchdog expiration time of the cpu plus the ticks. More...

static __inline__ uint64_t	_Watchdog_Per_CPU_insert (Watchdog_Control the_watchdog, Per_CPU_Control cpu, Watchdog_Header *header, uint64_t expire)
	Sets the watchdog's cpu and inserts it with the given expiration time in the scheduled watchdogs. More...

static __inline__ void	_Watchdog_Per_CPU_remove (Watchdog_Control the_watchdog, Per_CPU_Control cpu, Watchdog_Header *header)
	Removes the watchdog from the cpu and the scheduled watchdogs. More...

static __inline__ void	_Watchdog_Per_CPU_remove_ticks (Watchdog_Control *the_watchdog)
	Removes the watchdog from the cpu and the scheduled watchdogs. More...

Variables
volatile Watchdog_Interval	_Watchdog_Ticks_since_boot
	The watchdog ticks counter. More...

const uint32_t	_Watchdog_Microseconds_per_tick
	The watchdog microseconds per tick. More...

const uint32_t	_Watchdog_Nanoseconds_per_tick
	The watchdog nanoseconds per tick. More...

const uint32_t	_Watchdog_Ticks_per_second
	The watchdog ticks per second. More...

const uint32_t	_Watchdog_Ticks_per_timeslice
	The watchdog ticks per timeslice. More...

Detailed Description

Watchdog Handler.

This handler encapsulates functionality related to the scheduling of watchdog functions to be called at specific times in the future.

Note: This handler does not have anything to do with hardware watchdog timers.

Macro Definition Documentation

◆ WATCHDOG_BITS_FOR_1E9_NANOSECONDS

#define WATCHDOG_BITS_FOR_1E9_NANOSECONDS 30

The bits necessary to store 1000000000 (= WATCHDOG_NANOSECONDS_PER_SECOND) nanoseconds.

The expiration time is an unsigned 64-bit integer. To store nanoseconds timeouts we use 30 bits (2**30 == 1073741824) for the nanoseconds and 34 bits for the seconds since UNIX Epoch. This leads to a year 2514 problem.

Definition at line 401 of file watchdogimpl.h.

◆ WATCHDOG_INITIALIZER

#define WATCHDOG_INITIALIZER ( routine )

Value:

{ \
      { { { NULL, NULL, NULL, WATCHDOG_INACTIVE } } }, \
      &_Per_CPU_Information[ 0 ].per_cpu, \
      ( routine ), \
      0 \
    }

Watchdog initializer for static initialization.

The processor of this watchdog is set to processor with index zero.

See also: _Watchdog_Preinitialize().

Definition at line 79 of file watchdogimpl.h.

◆ WATCHDOG_MAX_SECONDS

#define WATCHDOG_MAX_SECONDS 0x3ffffffff

The maximum number of seconds representable in the nanoseconds watchdog format.

We have 2**34 bits for the seconds part.

Definition at line 409 of file watchdogimpl.h.

Typedef Documentation

◆ Watchdog_Interval

typedef uint32_t Watchdog_Interval

Type is used to specify the length of intervals.

This type is used to specify the length of intervals.

Definition at line 38 of file watchdogticks.h.

◆ Watchdog_Service_routine

typedef void Watchdog_Service_routine

Return type from a Watchdog Service Routine.

This type defines the return type from a Watchdog Service Routine.

Definition at line 58 of file watchdog.h.

◆ Watchdog_Service_routine_entry

typedef Watchdog_Service_routine( * Watchdog_Service_routine_entry) (Watchdog_Control *)

Pointer to a watchdog service routine.

This type define a pointer to a watchdog service routine.

Definition at line 66 of file watchdog.h.

Enumeration Type Documentation

◆ Watchdog_State

enum Watchdog_State

Watchdog states.

Enumerator
WATCHDOG_SCHEDULED_BLACK	The watchdog is scheduled and a black node in the red-black tree.
WATCHDOG_SCHEDULED_RED	The watchdog is scheduled and a red node in the red-black tree.
WATCHDOG_INACTIVE	The watchdog is inactive.
WATCHDOG_PENDING	The watchdog is on a chain of pending watchdogs. This state is used by the timer server for example.

Definition at line 47 of file watchdogimpl.h.

Function Documentation

◆ _Watchdog_Cancel()

static __inline__ uint64_t _Watchdog_Cancel	(	Watchdog_Header *	header,
		Watchdog_Control *	the_watchdog,
		uint64_t	now
	)

static

In the case the watchdog is scheduled, then it is removed from the set of scheduled watchdogs.

The watchdog must be initialized before this call.

Parameters

[in,out]	header	The scheduled watchdogs.
[in,out]	the_watchdog	The watchdog to remove.
	now	The current time.

Return values

other	The difference of the now and expiration time.
0	The now time is greater than or equal to the expiration time of the watchdog.

Definition at line 318 of file watchdogimpl.h.

◆ _Watchdog_Do_tickle()

void _Watchdog_Do_tickle	(	Watchdog_Header *	header,
		Watchdog_Control *	first,
		uint64_t	now,
		ISR_lock_Control *	lock,
		ISR_lock_Context *	lock_context
	)

Calls the routine of each not expired watchdog control node.

Parameters

header	The watchdog header.
first	The first watchdog control node.
now	The current time to check the expiration time against.
lock	The lock that is released before calling the routine and then acquired after the call.
lock_context	The lock context for the release before calling the routine and for the acquire after.

Definition at line 24 of file watchdogtick.c.

◆ _Watchdog_Future_timespec()

static __inline__ const struct timespec* _Watchdog_Future_timespec	(	struct timespec *	now,
		const struct timespec *	delta
	)

static

Adds the delta timespec to the current time if the delta is a valid interval timespec.

Parameters

[in,out]	now	The current time.
	delta	The delta timespec for the addition.

Return values

pointer	Pointer to the now timespec.
NULL	delta is not a valid interval timespec.

Definition at line 452 of file watchdogimpl.h.

◆ _Watchdog_Get_CPU()

static __inline__ Per_CPU_Control* _Watchdog_Get_CPU ( const Watchdog_Control * the_watchdog )

static

Gets the watchdog's cpu.

Parameters

the_watchdog The watchdog to get the cpu of.

Returns: The cpu of the watchdog.

Definition at line 177 of file watchdogimpl.h.

◆ _Watchdog_Get_state()

static __inline__ Watchdog_State _Watchdog_Get_state ( const Watchdog_Control * the_watchdog )

static

Gets the state of the watchdog.

Parameters

the_watchdog The watchdog to get the state of.

Returns: The RB_COLOR of the_watchdog.

Definition at line 149 of file watchdogimpl.h.

◆ _Watchdog_Header_destroy()

static __inline__ void _Watchdog_Header_destroy ( Watchdog_Header * header )

static

Destroys the watchdog header.

Parameters

header The watchdog header to destroy.

Definition at line 127 of file watchdogimpl.h.

◆ _Watchdog_Header_first()

static __inline__ Watchdog_Control* _Watchdog_Header_first ( const Watchdog_Header * header )

static

Returns the first of the watchdog header.

Parameters

header The watchdog header to remove the first of.

Returns: The first of header.

Definition at line 115 of file watchdogimpl.h.

◆ _Watchdog_Header_initialize()

static __inline__ void _Watchdog_Header_initialize ( Watchdog_Header * header )

static

Initializes the watchdog header.

Parameters

[out] header The header to initialize.

Definition at line 100 of file watchdogimpl.h.

◆ _Watchdog_Initialize()

static __inline__ void _Watchdog_Initialize	(	Watchdog_Control *	the_watchdog,
		Watchdog_Service_routine_entry	routine
	)

static

Initializes a watchdog with a new service routine.

The watchdog must be inactive.

Parameters

[out]	the_watchdog	The watchdog to initialize.
	routing	The service routine for the_watchdog.

Definition at line 236 of file watchdogimpl.h.

◆ _Watchdog_Insert()

void _Watchdog_Insert	(	Watchdog_Header *	header,
		Watchdog_Control *	the_watchdog,
		uint64_t	expire
	)

Inserts a watchdog into the set of scheduled watchdogs according to the specified expiration time.

The watchdog must be inactive.

Parameters

[in,out]	header	The set of scheduler watchdogs to insert into.
[in,out]	the_watchdog	The watchdog to insert.
	expire	The expiration time for the watchdog.

Definition at line 29 of file watchdoginsert.c.

◆ _Watchdog_Is_far_future_timespec()

static __inline__ bool _Watchdog_Is_far_future_timespec ( const struct timespec * ts )

static

Checks if the timespec is too far in the future.

Parameters

ts	The timespec for the verification.

Return values

true	ts is too far in the future.
false	ts is not too far in the future.

Definition at line 490 of file watchdogimpl.h.

◆ _Watchdog_Is_scheduled()

static __inline__ bool _Watchdog_Is_scheduled ( const Watchdog_Control * the_watchdog )

static

Checks if the watchdog is scheduled.

Parameters

the_watchdog The watchdog for the verification.

Return values

true	The watchdog is scheduled.
false	The watchdog is inactive.

Definition at line 348 of file watchdogimpl.h.

◆ _Watchdog_Is_valid_interval_timespec()

static __inline__ bool _Watchdog_Is_valid_interval_timespec ( const struct timespec * ts )

static

Checks if the timespec is a valid interval timespec for a watchdog.

Parameters

ts	The timespec for the verification.

Return values

true	The timespec is a valid interval timespec.
false	The timespec is invalid.

Definition at line 435 of file watchdogimpl.h.

◆ _Watchdog_Is_valid_timespec()

static __inline__ bool _Watchdog_Is_valid_timespec ( const struct timespec * ts )

static

Checks if the timespec is a valid timespec for a watchdog.

Parameters

ts	The timespec for the verification.

Return values

true	The timespec is a valid timespec.
false	The timespec is invalid.

Definition at line 419 of file watchdogimpl.h.

◆ _Watchdog_Next_first()

static __inline__ void _Watchdog_Next_first	(	Watchdog_Header *	header,
		Watchdog_Control *	the_watchdog
	)

static

Sets the first node of the header.

Sets the first node of the header to either the leftmost child node of the watchdog control node, or if not present sets it to the right child node of the watchdog control node. if both are not present, the new first node is the parent node of the current first node.

Parameters

[in,out]	header	The watchdog header.
	the_watchdog	The watchdog control node for the operation.

Definition at line 366 of file watchdogimpl.h.

◆ _Watchdog_Per_CPU_acquire_critical()

static __inline__ void _Watchdog_Per_CPU_acquire_critical	(	Per_CPU_Control *	cpu,
		ISR_lock_Context *	lock_context
	)

static

Acquires the per cpu watchdog lock in a critical section.

Parameters

cpu	The cpu to acquire the watchdog lock of.
lock_context	The lock context.

Definition at line 561 of file watchdogimpl.h.

◆ _Watchdog_Per_CPU_insert()

static __inline__ uint64_t _Watchdog_Per_CPU_insert	(	Watchdog_Control *	the_watchdog,
		Per_CPU_Control *	cpu,
		Watchdog_Header *	header,
		uint64_t	expire
	)

static

Sets the watchdog's cpu and inserts it with the given expiration time in the scheduled watchdogs.

Parameters

[in,out]	the_watchdog	The watchdog to set cpu and expiration time of.
	cpu	The cpu for the operation.
[in,out]	header	The scheduled watchdogs.
	expire	The expiration time for the watchdog.

Returns: The expiration time of the watchdog.

Definition at line 625 of file watchdogimpl.h.

◆ _Watchdog_Per_CPU_insert_ticks()

static __inline__ uint64_t _Watchdog_Per_CPU_insert_ticks	(	Watchdog_Control *	the_watchdog,
		Per_CPU_Control *	cpu,
		Watchdog_Interval	ticks
	)

static

Sets the watchdog's cpu to the given instance and sets its expiration time to the watchdog expiration time of the cpu plus the ticks.

Parameters

[in,out]	the_watchdog	The watchdog to set the cpu and expiration time of.
	cpu	The cpu for the watchdog.
	ticks	The ticks to add to the expiration time.

Returns: The new expiration time of the watchdog.

Definition at line 593 of file watchdogimpl.h.

◆ _Watchdog_Per_CPU_release_critical()

static __inline__ void _Watchdog_Per_CPU_release_critical	(	Per_CPU_Control *	cpu,
		ISR_lock_Context *	lock_context
	)

static

Releases the per cpu watchdog lock in a critical section.

Parameters

cpu	The cpu to release the watchdog lock of.
lock_context	The lock context.

Definition at line 575 of file watchdogimpl.h.

◆ _Watchdog_Per_CPU_remove()

static __inline__ void _Watchdog_Per_CPU_remove	(	Watchdog_Control *	the_watchdog,
		Per_CPU_Control *	cpu,
		Watchdog_Header *	header
	)

static

Removes the watchdog from the cpu and the scheduled watchdogs.

Parameters

[in,out]	the_watchdog	The watchdog to remove.
	cpu	The cpu to remove the watchdog from.
[in,out]	The	scheduled watchdogs.

Definition at line 649 of file watchdogimpl.h.

◆ _Watchdog_Per_CPU_remove_ticks()

static __inline__ void _Watchdog_Per_CPU_remove_ticks ( Watchdog_Control * the_watchdog )

static

Removes the watchdog from the cpu and the scheduled watchdogs.

Parameters

[in,out] the_watchdog The watchdog to remove.

Definition at line 670 of file watchdogimpl.h.

◆ _Watchdog_Preinitialize()

static __inline__ void _Watchdog_Preinitialize	(	Watchdog_Control *	the_watchdog,
		Per_CPU_Control *	cpu
	)

static

Pre-initializes a watchdog.

This routine must be called before a watchdog is used in any way. The exception are statically initialized watchdogs via WATCHDOG_INITIALIZER().

Parameters

[out] the_watchdog The uninitialized watchdog.

Definition at line 214 of file watchdogimpl.h.

◆ _Watchdog_Remove()

void _Watchdog_Remove	(	Watchdog_Header *	header,
		Watchdog_Control *	the_watchdog
	)

In the case the watchdog is scheduled, then it is removed from the set of scheduled watchdogs.

The watchdog must be initialized before this call.

Parameters

[in,out]	header	The scheduled watchdogs.
[in,out]	the_watchdog	The watchdog to remove.

Definition at line 29 of file watchdogremove.c.

◆ _Watchdog_Set_CPU()

static __inline__ void _Watchdog_Set_CPU	(	Watchdog_Control *	the_watchdog,
		Per_CPU_Control *	cpu
	)

static

Sets the cpu for the watchdog.

Parameters

[out]	the_watchdog	The watchdog to set the cpu of.
	cpu	The cpu to be set as the_watchdog's cpu.

Definition at line 194 of file watchdogimpl.h.

◆ _Watchdog_Set_state()

static __inline__ void _Watchdog_Set_state	(	Watchdog_Control *	the_watchdog,
		Watchdog_State	state
	)

static

Sets the state of the watchdog.

Parameters

[out]	the_watchdog	The watchdog to set the state of.
	state	The state to set the watchdog to.

Definition at line 162 of file watchdogimpl.h.

◆ _Watchdog_Tick()

void _Watchdog_Tick ( struct Per_CPU_Control * cpu )

Performs a watchdog tick.

Parameters

cpu	The processor for this watchdog tick.

Definition at line 54 of file watchdogtick.c.

◆ _Watchdog_Ticks_from_sbintime()

static __inline__ uint64_t _Watchdog_Ticks_from_sbintime ( int64_t sbt )

static

Converts the sbintime in ticks.

Parameters

sbt	The sbintime to convert to ticks.

Returns: sbt converted to ticks.

Definition at line 546 of file watchdogimpl.h.

◆ _Watchdog_Ticks_from_seconds()

static __inline__ uint64_t _Watchdog_Ticks_from_seconds ( uint32_t seconds )

static

Converts the seconds to ticks.

Parameters

seconds The seconds to convert to ticks.

Returns: seconds converted to ticks.

Definition at line 504 of file watchdogimpl.h.

◆ _Watchdog_Ticks_from_timespec()

static __inline__ uint64_t _Watchdog_Ticks_from_timespec ( const struct timespec * ts )

static

Converts the timespec in ticks.

Parameters

ts	The timespec to convert to ticks.

Returns: ts converted to ticks.

Definition at line 522 of file watchdogimpl.h.

Variable Documentation

◆ _Watchdog_Microseconds_per_tick

const uint32_t _Watchdog_Microseconds_per_tick

The watchdog microseconds per tick.

This constant is defined by the application configuration via <rtems/confdefs.h>.

◆ _Watchdog_Nanoseconds_per_tick

const uint32_t _Watchdog_Nanoseconds_per_tick

The watchdog nanoseconds per tick.

This constant is defined by the application configuration via <rtems/confdefs.h>.

◆ _Watchdog_Ticks_per_second

const uint32_t _Watchdog_Ticks_per_second

The watchdog ticks per second.

This constant is defined by the application configuration via <rtems/confdefs.h>.

◆ _Watchdog_Ticks_per_timeslice

const uint32_t _Watchdog_Ticks_per_timeslice

The watchdog ticks per timeslice.

This constant is defined by the application configuration via <rtems/confdefs.h>.

Definition at line 34 of file watchdogtimeslicedefault.c.

◆ _Watchdog_Ticks_since_boot

volatile Watchdog_Interval _Watchdog_Ticks_since_boot

The watchdog ticks counter.

With a 1ms watchdog tick, this counter overflows after 50 days since boot.

Definition at line 29 of file watchdogtickssinceboot.c.

Files

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ WATCHDOG_BITS_FOR_1E9_NANOSECONDS

◆ WATCHDOG_INITIALIZER

◆ WATCHDOG_MAX_SECONDS

Typedef Documentation

◆ Watchdog_Interval

◆ Watchdog_Service_routine

◆ Watchdog_Service_routine_entry

Enumeration Type Documentation

◆ Watchdog_State

Function Documentation

◆ _Watchdog_Cancel()

◆ _Watchdog_Do_tickle()

◆ _Watchdog_Future_timespec()

◆ _Watchdog_Get_CPU()

◆ _Watchdog_Get_state()

◆ _Watchdog_Header_destroy()

◆ _Watchdog_Header_first()

◆ _Watchdog_Header_initialize()

◆ _Watchdog_Initialize()

◆ _Watchdog_Insert()

◆ _Watchdog_Is_far_future_timespec()

◆ _Watchdog_Is_scheduled()

◆ _Watchdog_Is_valid_interval_timespec()

◆ _Watchdog_Is_valid_timespec()

◆ _Watchdog_Next_first()

◆ _Watchdog_Per_CPU_acquire_critical()

◆ _Watchdog_Per_CPU_insert()

◆ _Watchdog_Per_CPU_insert_ticks()

◆ _Watchdog_Per_CPU_release_critical()

◆ _Watchdog_Per_CPU_remove()

◆ _Watchdog_Per_CPU_remove_ticks()

◆ _Watchdog_Preinitialize()

◆ _Watchdog_Remove()

◆ _Watchdog_Set_CPU()

◆ _Watchdog_Set_state()

◆ _Watchdog_Tick()

◆ _Watchdog_Ticks_from_sbintime()

◆ _Watchdog_Ticks_from_seconds()

◆ _Watchdog_Ticks_from_timespec()

Variable Documentation

◆ _Watchdog_Microseconds_per_tick

◆ _Watchdog_Nanoseconds_per_tick

◆ _Watchdog_Ticks_per_second

◆ _Watchdog_Ticks_per_timeslice

◆ _Watchdog_Ticks_since_boot