Latched Struct Reference

The latch held by a thread. More...

Public Member Functions
	Latched ()
	Constructor. More...
	Latched (const latch_t *latch, latch_level_t level)
	Constructor. More...
latch_level_t	get_level () const
bool	operator== (const Latched &rhs) const
	Check if the rhs latch and level match. More...

Public Attributes
const latch_t *	m_latch
	The latch instance. More...
latch_level_t	m_level
	The latch level. More...

Detailed Description

The latch held by a thread.

Constructor & Destructor Documentation

Latched() [1/2]

Latched::Latched ( )

inline

Constructor.

Latched() [2/2]

Latched::Latched ( const latch_t *  latch, latch_level_t  level  )

inline

Constructor.

Parameters

[in]	latch	Latch instance
[in]	level	Level of latch held

Member Function Documentation

get_level()

latch_level_t Latched::get_level ( ) const

inline

Returns

the latch level

operator==()

bool Latched::operator== ( const Latched &  rhs ) const

inline

Check if the rhs latch and level match.

Parameters

[in]

rhs

instance to compare with

Returns

true on match

Member Data Documentation

m_latch

const latch_t* Latched::m_latch

The latch instance.

m_level

latch_level_t Latched::m_level

The latch level.

For buffer blocks we can pass a separate latch level to check against, see buf_block_dbg_add_level()

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

• storage/innobase/sync/sync0debug.cc