tkrzw::SlottedMutex Class Reference

Slotted shared mutex. More...

#include <tkrzw_thread_util.h>

Public Member Functions
	SlottedMutex (int32_t num_slots)
	Constructor. More...
	~SlottedMutex ()
	Destructor. More...
int32_t	GetNumSlots () const
	Gets the number of the slots. More...
void	LockOne (int32_t index)
	Gets exclusive ownership of a slot. More...
void	UnlockOne (int32_t index)
	Releases exclusive ownership of a slot. More...
void	LockAll ()
	Gets exclusive ownership of all slots. More...
void	UnlockAll ()
	Releases exclusive ownership of all slots. More...
void	LockOneShared (int32_t index)
	Gets shared ownership of a slot. More...
void	UnlockOneShared (int32_t index)
	Releases shared ownership of a slot. More...
void	LockAllShared ()
	Gets shared ownership of all slots. More...
void	UnlockAllShared ()
	Releases exclusive ownership of all slots. More...

Detailed Description

Slotted shared mutex.

Constructor & Destructor Documentation

SlottedMutex()

tkrzw::SlottedMutex::SlottedMutex ( int32_t  num_slots )

explicit

Constructor.

Parameters

num_slots

The number of slots.

~SlottedMutex()

tkrzw::SlottedMutex::~SlottedMutex

(

)

Destructor.

Member Function Documentation

GetNumSlots()

int32_t tkrzw::SlottedMutex::GetNumSlots

(

)

const

Gets the number of the slots.

@ return the number of the slots.

LockOne()

void tkrzw::SlottedMutex::LockOne

(

int32_t

index

)

Gets exclusive ownership of a slot.

Parameters

index

The index of the slot to lock.

UnlockOne()

void tkrzw::SlottedMutex::UnlockOne

(

int32_t

index

)

Releases exclusive ownership of a slot.

Parameters

index

The index of the slot to unlock.

LockAll()

void tkrzw::SlottedMutex::LockAll

(

)

Gets exclusive ownership of all slots.

UnlockAll()

void tkrzw::SlottedMutex::UnlockAll

(

)

Releases exclusive ownership of all slots.

LockOneShared()

void tkrzw::SlottedMutex::LockOneShared

(

int32_t

index

)

Gets shared ownership of a slot.

Parameters

index

The index of the slot to lock.

UnlockOneShared()

void tkrzw::SlottedMutex::UnlockOneShared

(

int32_t

index

)

Releases shared ownership of a slot.

Parameters

index

The index of the slot to unlock.

LockAllShared()

void tkrzw::SlottedMutex::LockAllShared

(

)

Gets shared ownership of all slots.

UnlockAllShared()

void tkrzw::SlottedMutex::UnlockAllShared

(

)

Releases exclusive ownership of all slots.