Implements a mutex that simulates a mutex without doing any operation and simulates a successful operation. More...

#include <null_mutex.hpp>

Public Member Functions
	BOOST_THREAD_NO_COPYABLE (null_mutex) null_mutex()

void	lock ()
	Simulates a mutex lock() operation. Empty function. More...

bool	try_lock ()
	Simulates a mutex try_lock() operation. More...

void	unlock ()
	Simulates a mutex unlock() operation. More...

void	lock_shared ()
	Simulates a mutex lock_shared() operation. More...

bool	try_lock_shared ()
	Simulates a mutex try_lock_shared() operation. More...

void	unlock_shared ()
	Simulates a mutex unlock_shared() operation. More...

template<typename Clock , typename Duration >
bool	try_lock_shared_until (chrono::time_point< Clock, Duration > const &)
	Simulates a mutex try_lock_shared_until() operation. More...

template<typename Rep , typename Period >
bool	try_lock_shared_for (chrono::duration< Rep, Period > const &)
	Simulates a mutex try_lock_shared_for() operation. More...

void	lock_upgrade ()
	Simulates a mutex lock_upgrade() operation. More...

bool	try_lock_upgrade ()
	Simulates a mutex try_lock_upgrade() operation. More...

void	unlock_upgrade ()
	Simulates a mutex unlock_upgrade() operation. More...

template<typename Clock , typename Duration >
bool	try_lock_upgrade_until (chrono::time_point< Clock, Duration > const &)
	Simulates a mutex try_lock_upgrade_until() operation. More...

template<typename Rep , typename Period >
bool	try_lock_upgrade_for (chrono::duration< Rep, Period > const &)
	Simulates a mutex try_lock_upgrade_for() operation. More...

bool	try_unlock_shared_and_lock ()
	Simulates a mutex try_unlock_shared_and_lock() operation. More...

void	unlock_and_lock_shared ()
	Simulates unlock_and_lock_shared(). More...

bool	try_unlock_shared_and_lock_upgrade ()
	Simulates a mutex try_unlock_shared_and_lock_upgrade() operation. More...

void	unlock_and_lock_upgrade ()
	Simulates unlock_and_lock_upgrade(). More...

void	unlock_upgrade_and_lock ()
	Simulates unlock_upgrade_and_lock(). More...

bool	try_unlock_upgrade_and_lock ()
	Simulates a mutex try_unlock_upgrade_and_lock() operation. More...

void	unlock_upgrade_and_lock_shared ()
	Simulates unlock_upgrade_and_lock_shared(). More...

Detailed Description

Implements a mutex that simulates a mutex without doing any operation and simulates a successful operation.

Member Function Documentation

boost::null_mutex::BOOST_THREAD_NO_COPYABLE ( null_mutex )

inline

void boost::null_mutex::lock ( void )

inline

Simulates a mutex lock() operation. Empty function.

void boost::null_mutex::lock_shared ( )

inline

Simulates a mutex lock_shared() operation.

Empty function.

void boost::null_mutex::lock_upgrade ( )

inline

Simulates a mutex lock_upgrade() operation.

Empty function.

bool boost::null_mutex::try_lock ( void )

inline

Simulates a mutex try_lock() operation.

Equivalent to "return true;"

bool boost::null_mutex::try_lock_shared ( )

inline

Simulates a mutex try_lock_shared() operation.

Equivalent to "return true;"

template<typename Rep , typename Period >

bool boost::null_mutex::try_lock_shared_for ( chrono::duration< Rep, Period > const & )

inline

Simulates a mutex try_lock_shared_for() operation.

Equivalent to "return true;"

template<typename Clock , typename Duration >

bool boost::null_mutex::try_lock_shared_until ( chrono::time_point< Clock, Duration > const & )

inline

Simulates a mutex try_lock_shared_until() operation.

Equivalent to "return true;"

bool boost::null_mutex::try_lock_upgrade ( )

inline

Simulates a mutex try_lock_upgrade() operation.

Equivalent to "return true;"

template<typename Rep , typename Period >

bool boost::null_mutex::try_lock_upgrade_for ( chrono::duration< Rep, Period > const & )

inline

Simulates a mutex try_lock_upgrade_for() operation.

Equivalent to "return true;"

template<typename Clock , typename Duration >

bool boost::null_mutex::try_lock_upgrade_until ( chrono::time_point< Clock, Duration > const & )

inline

Simulates a mutex try_lock_upgrade_until() operation.

Equivalent to "return true;"

bool boost::null_mutex::try_unlock_shared_and_lock ( )

inline

Simulates a mutex try_unlock_shared_and_lock() operation.

Equivalent to "return true;"

bool boost::null_mutex::try_unlock_shared_and_lock_upgrade ( )

inline

Simulates a mutex try_unlock_shared_and_lock_upgrade() operation.

Equivalent to "return true;"

bool boost::null_mutex::try_unlock_upgrade_and_lock ( )

inline

Simulates a mutex try_unlock_upgrade_and_lock() operation.

Equivalent to "return true;"

void boost::null_mutex::unlock ( void )

inline

Simulates a mutex unlock() operation.

Empty function.

void boost::null_mutex::unlock_and_lock_shared ( )

inline

Simulates unlock_and_lock_shared().

Empty function.

void boost::null_mutex::unlock_and_lock_upgrade ( )

inline

Simulates unlock_and_lock_upgrade().

Empty function.

void boost::null_mutex::unlock_shared ( )

inline

Simulates a mutex unlock_shared() operation.

Empty function.

void boost::null_mutex::unlock_upgrade ( )

inline

Simulates a mutex unlock_upgrade() operation.

Empty function.

void boost::null_mutex::unlock_upgrade_and_lock ( )

inline

Simulates unlock_upgrade_and_lock().

Empty function.

void boost::null_mutex::unlock_upgrade_and_lock_shared ( )

inline

Simulates unlock_upgrade_and_lock_shared().

Empty function.

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

boost_1_57_0/boost/thread/null_mutex.hpp

Public Member Functions

Detailed Description

Member Function Documentation