My_xp_mutex_server Class Reference

#include <my_xp_mutex.h>

Inheritance diagram for My_xp_mutex_server:

Public Member Functions
	My_xp_mutex_server ()
	~My_xp_mutex_server () override
int	init (PSI_mutex_key key, const native_mutexattr_t *attr) override
	Initialize mutex. More...
int	destroy () override
	Destroy mutex. More...
int	lock () override
	Lock mutex. More...
int	trylock () override
	Trylock mutex. More...
int	unlock () override
	Unlock mutex. More...
mysql_mutex_t *	get_native_mutex () override
	To get native mutex reference. More...
Public Member Functions inherited from My_xp_mutex
virtual	~My_xp_mutex ()=default

Protected Attributes
mysql_mutex_t *	m_mutex

Constructor & Destructor Documentation

My_xp_mutex_server()

My_xp_mutex_server::My_xp_mutex_server ( )

explicit

~My_xp_mutex_server()

My_xp_mutex_server::~My_xp_mutex_server ( )

override

Member Function Documentation

destroy()

int My_xp_mutex_server::destroy ( )

overridevirtual

Destroy mutex.

Returns

success status

Implements My_xp_mutex.

get_native_mutex()

mysql_mutex_t * My_xp_mutex_server::get_native_mutex ( )

overridevirtual

To get native mutex reference.

Returns

native mutex pointer

Implements My_xp_mutex.

init()

int My_xp_mutex_server::init ( PSI_mutex_key  key, const native_mutexattr_t *  attr  )

overridevirtual

Initialize mutex.

Parameters

key	mutex instrumentation key
attr	mutex attributes reference

Returns

success status

Implements My_xp_mutex.

lock()

int My_xp_mutex_server::lock ( )

overridevirtual

Lock mutex.

Returns

success status

Implements My_xp_mutex.

trylock()

int My_xp_mutex_server::trylock ( )

overridevirtual

Trylock mutex.

Returns

success status

Implements My_xp_mutex.

unlock()

int My_xp_mutex_server::unlock ( )

overridevirtual

Unlock mutex.

Returns

success status

Implements My_xp_mutex.

Member Data Documentation

m_mutex

mysql_mutex_t* My_xp_mutex_server::m_mutex

protected

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

• plugin/group_replication/libmysqlgcs/include/mysql/gcs/xplatform/my_xp_mutex.h
• plugin/group_replication/libmysqlgcs/src/interface/xplatform/my_xp_mutex.cc