pqxx::internal::refcount Class Reference

Helper class used in reference counting (doubly-linked circular list) Reference-counted smart-pointer for libpq-allocated resources. More...

#include <util.hxx>

Collaboration diagram for pqxx::internal::refcount:

Public Member Functions
	refcount ()
	~refcount ()
bool	loseref () throw ()
	Drop this reference; return whether we were the last reference. More...
void	makeref (refcount &) throw ()
	Create additional reference based on existing refcount object. More...

Private Member Functions
	refcount (const refcount &)
	Not allowed. More...
refcount &	operator= (const refcount &)
	Not allowed. More...

Private Attributes
refcount *volatile	m_l
refcount *volatile *volatile	m_r

Detailed Description

Helper class used in reference counting (doubly-linked circular list) Reference-counted smart-pointer for libpq-allocated resources.

Constructor & Destructor Documentation

pqxx::internal::refcount::refcount

(

)

pqxx::internal::refcount::~refcount

(

)

pqxx::internal::refcount::refcount ( const refcount &  )

private

Not allowed.

Member Function Documentation

bool pqxx::internal::refcount::loseref

(

)

throw ()

Drop this reference; return whether we were the last reference.

Referenced by pqxx::internal::PQAlloc< const internal::result_data, internal::freemem_result_data >::loseref().

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void pqxx::internal::refcount::makeref

(

refcount &

)

throw ()

Create additional reference based on existing refcount object.

Referenced by pqxx::internal::PQAlloc< const internal::result_data, internal::freemem_result_data >::makeref().

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refcount& pqxx::internal::refcount::operator= ( const refcount &  )

private

Not allowed.

Member Data Documentation

refcount* volatile pqxx::internal::refcount::m_l

private

refcount* volatile * volatile pqxx::internal::refcount::m_r

private

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

• /usr/include/pqxx/util.hxx