kyotocabinet::Mutex Class Reference

Basic mutual exclusion device. More...

#include <kcthread.h>

List of all members.

Public Types
enum	Type { FAST, ERRORCHECK, RECURSIVE }
	Type of the behavior for double locking. More...
Public Member Functions
	Mutex ()
	Default constructor.
	Mutex (Type type)
	Constructor.
	~Mutex ()
	Destructor.
void	lock ()
	Get the lock.
bool	lock_try ()
	Try to get the lock.
bool	lock_try (double sec)
	Try to get the lock.
void	unlock ()
	Release the lock.
Friends
class	CondVar

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Detailed Description

Basic mutual exclusion device.

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Member Enumeration Documentation

enum kyotocabinet::Mutex::Type

Type of the behavior for double locking.

Enumerator:

FAST	no operation
ERRORCHECK	check error
RECURSIVE	allow recursive locking

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Constructor & Destructor Documentation

kyotocabinet::Mutex::Mutex

(

)

[explicit]

Default constructor.

kyotocabinet::Mutex::Mutex

(

Type

type

)

[explicit]

Constructor.

Parameters:

type

the behavior for double locking.

kyotocabinet::Mutex::~Mutex

(

)

Destructor.

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Member Function Documentation

void kyotocabinet::Mutex::lock

(

)

Get the lock.

bool kyotocabinet::Mutex::lock_try

(

)

Try to get the lock.

Returns:

true on success, or false on failure.

bool kyotocabinet::Mutex::lock_try

(

double

sec

)

Try to get the lock.

Parameters:

sec

the interval of the suspension in seconds.

Returns:

true on success, or false on failure.

void kyotocabinet::Mutex::unlock

(

)

Release the lock.