Timeout Class Reference

#include <timeout.h>

Inheritance diagram for Timeout:

List of all members.

Public Member Functions
	Timeout ()
	Timeout constructor.
void	reset ()
bool	is_set ()
	Check if timeout is set.
bool	has_hit ()
	Check if timeout has hit.
void	set (Unsigned64 clock)
void	set_again ()
Signed64	get_timeout ()
	Return remaining time of timeout.
Static Public Member Functions
static bool	do_timeouts ()
static Timeout *	get_first_timeout ()
Protected Attributes
Unsigned64	_wakeup
	Absolute system time we want to be woken up at.
Private Member Functions
	Timeout (const Timeout &)
	Default copy constructor (is undefined).
void	enqueue ()
	Enqueue a new timeout.
bool	dequeue ()
	Dequeue an expired timeout.
virtual bool	expired ()=0
Private Attributes
Timeout *	_next
	Next/Previous Timeout in timer list.
Timeout *	_prev
	Next/Previous Timeout in timer list.
struct {
bool   set: 1
bool   hit: 1
unsigned   res: 6
}	_flags
Static Private Attributes
static Timeout *	first_timeout = 0
Friends
class	Jdb_timeout_list
class	Jdb_list_timeouts

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Constructor & Destructor Documentation

Timeout::Timeout (   )  [inline]

Timeout constructor.

Timeout::Timeout (  const Timeout &   )  [private]

Default copy constructor (is undefined).

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Member Function Documentation

bool Timeout::dequeue (   )  [inline, private]

Dequeue an expired timeout. Returns: true if a reschedule is necessary, false otherwise.

bool Timeout::do_timeouts (   )  [inline, static]

void Timeout::enqueue (   )  [inline, private]

Enqueue a new timeout.

virtual bool Timeout::expired (   )  [private, pure virtual]

Implemented in Deadline_timeout, IPC_timeout, and Timeslice_timeout.

Timeout * Timeout::get_first_timeout (   )  [inline, static]

Signed64 Timeout::get_timeout (   )  [inline]

Return remaining time of timeout.

bool Timeout::has_hit (   )  [inline]

Check if timeout has hit.

bool Timeout::is_set (   )  [inline]

Check if timeout is set.

void Timeout::reset (   )  [inline]

void Timeout::set (  Unsigned64  clock  )

void Timeout::set_again (   )  [inline]

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Friends And Related Function Documentation

friend class Jdb_list_timeouts [friend]

Reimplemented in Deadline_timeout, and IPC_timeout.

friend class Jdb_timeout_list [friend]

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Member Data Documentation

struct { ... } Timeout::_flags [private]

Timeout* Timeout::_next [private]

Next/Previous Timeout in timer list.

Timeout * Timeout::_prev [private]

Next/Previous Timeout in timer list.

Unsigned64 Timeout::_wakeup [protected]

Absolute system time we want to be woken up at.

Timeout * Timeout::first_timeout = 0 [static, private]

bool Timeout::hit [private]

unsigned Timeout::res [private]

void Timeout::set [inline, private]

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The documentation for this class was generated from the following files:

• timeout.h
• timeout.cc

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