osmscout::Latch Class Reference

#include <libosmscout/include/osmscout/async/ReadWriteLock.h>

Public Member Functions
	Latch ()
	Latch (bool _px)
	Latch (const Latch &)=delete
	Latch (Latch &&)=delete
Latch &	operator= (const Latch &)=delete
Latch &	operator= (Latch &&)=delete
	~Latch ()
void	lock ()
void	unlock ()
void	lock_shared ()
void	unlock_shared ()
bool	try_lock_shared ()

Detailed Description

This implements a pure C++ Latch providing lock-S (shared) and lock-X (exclusive). The concept used here allows X requests to be prioritized faster and more smoothly than standard implementations. It uses a no-lock strategy whenever possible and reverts to lock and wait in race condition.

Constructor & Destructor Documentation

Latch() [1/4]

osmscout::Latch::Latch

(

)

Latch() [2/4]

osmscout::Latch::Latch ( bool _px )

inlineexplicit

Latch() [3/4]

osmscout::Latch::Latch ( const Latch & )

delete

Latch() [4/4]

osmscout::Latch::Latch ( Latch && )

delete

~Latch()

osmscout::Latch::~Latch

(

)

Member Function Documentation

lock()

void osmscout::Latch::lock

(

)

lock_shared()

void osmscout::Latch::lock_shared

(

)

operator=() [1/2]

Latch & osmscout::Latch::operator= ( const Latch & )

delete

operator=() [2/2]

Latch & osmscout::Latch::operator= ( Latch && )

delete

try_lock_shared()

bool osmscout::Latch::try_lock_shared

(

)

unlock()

void osmscout::Latch::unlock

(

)

unlock_shared()

void osmscout::Latch::unlock_shared

(

)

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

• libosmscout/include/osmscout/async/ReadWriteLock.h