kyotocabinet::AtomicInt64 Class Reference

Integer with atomic operations. More...

#include <kcthread.h>

List of all members.

Public Member Functions
	AtomicInt64 ()
	Default constructor.
	AtomicInt64 (const AtomicInt64 &src)
	Copy constructor.
	AtomicInt64 (int64_t num)
	Constructor.
	~AtomicInt64 ()
	Destructor.
int64_t	set (int64_t val)
	Set the new value.
int64_t	add (int64_t val)
	Add a value.
bool	cas (int64_t oval, int64_t nval)
	Perform compare-and-swap.
int64_t	get () const
	Get the current value.
AtomicInt64 &	operator= (const AtomicInt64 &right)
	Assignment operator from the self type.
AtomicInt64 &	operator= (const int64_t &right)
	Assignment operator from integer.
	operator int64_t () const
	Cast operator to integer.
AtomicInt64 &	operator+= (int64_t right)
	Summation assignment operator by integer.
AtomicInt64 &	operator-= (int64_t right)
	Subtraction assignment operator by integer.
int64_t	secure_least (int64_t val)
	Secure the least value.

---

Detailed Description

Integer with atomic operations.

---

Constructor & Destructor Documentation

kyotocabinet::AtomicInt64::AtomicInt64

(

)

[explicit]

Default constructor.

kyotocabinet::AtomicInt64::AtomicInt64

(

const AtomicInt64 &

src

)

Copy constructor.

Parameters:

src

the source object.

kyotocabinet::AtomicInt64::AtomicInt64

(

int64_t

num

)

Constructor.

Parameters:

num

the initial value.

kyotocabinet::AtomicInt64::~AtomicInt64

(

)

Destructor.

---

Member Function Documentation

int64_t kyotocabinet::AtomicInt64::set

(

int64_t

val

)

Set the new value.

Parameters:

val

the new value.

Returns:

the old value.

int64_t kyotocabinet::AtomicInt64::add

(

int64_t

val

)

Add a value.

Parameters:

val

the additional value.

Returns:

the old value.

bool kyotocabinet::AtomicInt64::cas	(	int64_t	oval,
		int64_t	nval
	)

Perform compare-and-swap.

Parameters:

	oval	the old value.
	nval	the new value.

Returns:

true on success, or false on failure.

int64_t kyotocabinet::AtomicInt64::get

(

)

const

Get the current value.

Returns:

the current value.

AtomicInt64& kyotocabinet::AtomicInt64::operator=

(

const AtomicInt64 &

right

)

Assignment operator from the self type.

Parameters:

right

the right operand.

Returns:

the reference to itself.

AtomicInt64& kyotocabinet::AtomicInt64::operator=

(

const int64_t &

right

)

Assignment operator from integer.

Parameters:

right

the right operand.

Returns:

the reference to itself.

kyotocabinet::AtomicInt64::operator int64_t

(

)

const

Cast operator to integer.

Returns:

the current value.

AtomicInt64& kyotocabinet::AtomicInt64::operator+=

(

int64_t

right

)

Summation assignment operator by integer.

Parameters:

right

the right operand.

Returns:

the reference to itself.

AtomicInt64& kyotocabinet::AtomicInt64::operator-=

(

int64_t

right

)

Subtraction assignment operator by integer.

Parameters:

right

the right operand.

Returns:

the reference to itself.

int64_t kyotocabinet::AtomicInt64::secure_least

(

int64_t

val

)

Secure the least value.

Parameters:

val

the least value

Returns:

the current value.