boost::attributes::current_thread_id Class Reference

A class of an attribute that always returns the current thread identifier. More...

#include <current_thread_id.hpp>

Inheritance diagram for boost::attributes::current_thread_id:

Collaboration diagram for boost::attributes::current_thread_id:

Classes
class	impl
	Factory implementation. More...

Public Types
typedef thread_id	value_type
	A held attribute value type. More...

Public Member Functions
	current_thread_id ()
	Default constructor. More...
	current_thread_id (cast_source const &source)
	Constructor for casting support. More...
bool	operator! () const BOOST_NOEXCEPT
	Verifies that the factory is not in empty state. More...
attribute_value	get_value () const
void	swap (attribute &that) BOOST_NOEXCEPT
	The method swaps two factories (i.e. More...

Protected Member Functions
impl *	get_impl () const BOOST_NOEXCEPT
void	set_impl (intrusive_ptr< impl > p) BOOST_NOEXCEPT
	Sets the pointer to the factory implementation. More...

Detailed Description

A class of an attribute that always returns the current thread identifier.

Note

This attribute can be registered globally, it will still return the correct thread identifier, no matter which thread emits the log record.

Member Typedef Documentation

typedef thread_id boost::attributes::current_thread_id::value_type

A held attribute value type.

Constructor & Destructor Documentation

boost::attributes::current_thread_id::current_thread_id ( )

inline

Default constructor.

boost::attributes::current_thread_id::current_thread_id ( cast_source const &  source )

inlineexplicit

Constructor for casting support.

Member Function Documentation

impl* boost::attribute::get_impl ( ) const

inlineprotectedinherited

Returns

The pointer to the implementation

References boost::intrusive_ptr< T >::get().

Referenced by boost::attribute_cast(), boost::attributes::constant< process_id >::get(), boost::attributes::mutable_constant< channel_type >::get_impl(), and boost::attributes::mutable_constant< T, void, void, void >::get_impl().

attribute_value boost::attribute::get_value ( ) const

inherited

Returns

The actual attribute value. It shall not return empty values (exceptions shall be used to indicate errors).

bool boost::attribute::operator! ( ) const

inlineinherited

Verifies that the factory is not in empty state.

Verifies that the factory is in empty state

void boost::attribute::set_impl ( intrusive_ptr< impl >  p )

inlineprotectedinherited

Sets the pointer to the factory implementation.

Parameters

p	Pointer to the implementation. Must not be NULL.

References boost::multiprecision::backends::p, and boost::intrusive_ptr< T >::swap().

Referenced by boost::attributes::counter< T >::counter().

void boost::attribute::swap ( attribute &  that )

inlineinherited

The method swaps two factories (i.e.

their implementations).

References boost::intrusive_ptr< T >::swap().

Referenced by boost::sources::aux::severity_level< severity_level >::operator=(), and boost::sources::basic_severity_logger< BaseT, LevelT >::swap_unlocked().

---

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

• boost_1_57_0/boost/log/attributes/current_thread_id.hpp