rwlock_scoped_lock Class Reference

Locks RW-lock and releases lock on scope exit. More...

#include <rwlock_scoped_lock.h>

Public Member Functions
	rwlock_scoped_lock (mysql_rwlock_t *lock, bool lock_for_write, const char *file, int line)
	Acquires lock on specified lock object. More...
	rwlock_scoped_lock (rwlock_scoped_lock &&lock)
	Moves lock from another object. More...
	rwlock_scoped_lock (const rwlock_scoped_lock &)=delete
	~rwlock_scoped_lock ()
rwlock_scoped_lock &	operator= (const rwlock_scoped_lock &)=delete

Private Attributes
mysql_rwlock_t *	m_lock

Detailed Description

Locks RW-lock and releases lock on scope exit.

Constructor & Destructor Documentation

rwlock_scoped_lock() [1/3]

rwlock_scoped_lock::rwlock_scoped_lock	(	mysql_rwlock_t *	lock,
		bool	lock_for_write,
		const char *	file,
		int	line
	)

Acquires lock on specified lock object.

The lock may be NULL, in which case this is a no-op.

Parameters

lock	Lock object to lock.
lock_for_write	Specifies if to lock for write or read.
file	File in which lock acquisition is to be presented.
line	Line of file in which lock acquisition is to be presented.

rwlock_scoped_lock() [2/3]

rwlock_scoped_lock::rwlock_scoped_lock

(

rwlock_scoped_lock &&

lock

)

Moves lock from another object.

Parameters

lock	Scoped lock object to move from.

rwlock_scoped_lock() [3/3]

rwlock_scoped_lock::rwlock_scoped_lock ( const rwlock_scoped_lock &  )

delete

~rwlock_scoped_lock()

rwlock_scoped_lock::~rwlock_scoped_lock

(

)

Member Function Documentation

operator=()

rwlock_scoped_lock & rwlock_scoped_lock::operator= ( const rwlock_scoped_lock &  )

delete

Member Data Documentation

m_lock

mysql_rwlock_t* rwlock_scoped_lock::m_lock

private

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

• include/rwlock_scoped_lock.h
• sql/rwlock_scoped_lock.cc