tkrzw::SlottedMutex< SHAREDMUTEX > Class Template Reference

Slotted shared mutex. More...

#include <tkrzw_thread_util.h>

Public Member Functions
	SlottedMutex (int32_t num_slots)
	Constructor.
	~SlottedMutex ()
	Destructor.
	SlottedMutex (const SlottedMutex &rhs)=delete
	Copy and assignment are disabled.
SlottedMutex &	operator= (const SlottedMutex &rhs)=delete
int32_t	GetNumSlots () const
	Gets the number of the slots.
void	LockOne (int32_t index)
	Gets exclusive ownership of a slot.
void	UnlockOne (int32_t index)
	Releases exclusive ownership of a slot.
void	LockAll ()
	Gets exclusive ownership of all slots.
void	UnlockAll ()
	Releases exclusive ownership of all slots.
void	LockOneShared (int32_t index)
	Gets shared ownership of a slot.
void	UnlockOneShared (int32_t index)
	Releases shared ownership of a slot.
void	LockAllShared ()
	Gets shared ownership of all slots.
void	UnlockAllShared ()
	Releases exclusive ownership of all slots.

Detailed Description

template<typename SHAREDMUTEX = std::shared_mutex>
class tkrzw::SlottedMutex< SHAREDMUTEX >

Slotted shared mutex.

Constructor & Destructor Documentation

SlottedMutex() [1/2]

template<typename SHAREDMUTEX>

tkrzw::SlottedMutex< SHAREDMUTEX >::SlottedMutex ( int32_t num_slots )

explicit

Constructor.

Parameters

num_slots

The number of slots.

~SlottedMutex()

template<typename SHAREDMUTEX>

tkrzw::SlottedMutex< SHAREDMUTEX >::~SlottedMutex

(

)

Destructor.

SlottedMutex() [2/2]

template<typename SHAREDMUTEX = std::shared_mutex>

tkrzw::SlottedMutex< SHAREDMUTEX >::SlottedMutex ( const SlottedMutex< SHAREDMUTEX > & rhs )

explicitdelete

Copy and assignment are disabled.

Member Function Documentation

GetNumSlots()

template<typename SHAREDMUTEX>

int32_t tkrzw::SlottedMutex< SHAREDMUTEX >::GetNumSlots

(

)

const

Gets the number of the slots.

@ return the number of the slots.

LockOne()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::LockOne

(

int32_t

index

)

Gets exclusive ownership of a slot.

Parameters

index

The index of the slot to lock.

UnlockOne()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::UnlockOne

(

int32_t

index

)

Releases exclusive ownership of a slot.

Parameters

index

The index of the slot to unlock.

LockAll()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::LockAll

(

)

Gets exclusive ownership of all slots.

UnlockAll()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::UnlockAll

(

)

Releases exclusive ownership of all slots.

LockOneShared()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::LockOneShared

(

int32_t

index

)

Gets shared ownership of a slot.

Parameters

index

The index of the slot to lock.

UnlockOneShared()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::UnlockOneShared

(

int32_t

index

)

Releases shared ownership of a slot.

Parameters

index

The index of the slot to unlock.

LockAllShared()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::LockAllShared

(

)

Gets shared ownership of all slots.

UnlockAllShared()

template<typename SHAREDMUTEX>

void tkrzw::SlottedMutex< SHAREDMUTEX >::UnlockAllShared

(

)

Releases exclusive ownership of all slots.