std::shared_future< _Res > Class Template Reference

#include <future>

Inheritance diagram for std::shared_future< _Res >:

Public Types
template<typename _Res>
using	_Ptr
using	_State_base

Public Member Functions
	shared_future (const shared_future &__sf) noexcept
	shared_future (future< _Res > &&__uf) noexcept
	shared_future (shared_future &&__sf) noexcept
const _Res &	get () const
shared_future &	operator= (const shared_future &__sf) noexcept
shared_future &	operator= (shared_future &&__sf) noexcept
bool	valid () const noexcept
void	wait () const
template<typename _Rep, typename _Period>
future_status	wait_for (const chrono::duration< _Rep, _Period > &__rel) const
template<typename _Clock, typename _Duration>
future_status	wait_until (const chrono::time_point< _Clock, _Duration > &__abs) const

Static Public Member Functions
template<typename _Res, typename _Allocator>
static _Ptr< _Result_alloc< _Res, _Allocator > >	_S_allocate_result (const _Allocator &__a)
template<typename _Res, typename _Tp>
static _Ptr< _Result< _Res > >	_S_allocate_result (const std::allocator< _Tp > &__a)
template<typename _Res_ptr, typename _BoundFn>
static _Task_setter< _Res_ptr, _BoundFn >	_S_task_setter (_Res_ptr &__ptr, _BoundFn &__call)

Protected Types
typedef __future_base::_Result< _Res > &	__result_type
typedef shared_ptr< _State_base >	__state_type

Protected Member Functions
__result_type	_M_get_result () const
void	_M_swap (__basic_future &__that) noexcept

Detailed Description

template<typename _Res>
class std::shared_future< _Res >

Primary template for shared_future.

Definition at line 900 of file future.

Member Typedef Documentation

__result_type

template<typename _Res>

typedef __future_base::_Result<_Res>& std::__basic_future< _Res >::__result_type

protectedinherited

Definition at line 677 of file future.

__state_type

template<typename _Res>

typedef shared_ptr<_State_base> std::__basic_future< _Res >::__state_type

protectedinherited

Definition at line 676 of file future.

_Ptr

template<typename _Res>

using std::__future_base::_Ptr

inherited

A unique_ptr for result objects.

Definition at line 222 of file future.

_State_base

using std::__future_base::_State_base

inherited

Definition at line 597 of file future.

Constructor & Destructor Documentation

shared_future() [1/4]

template<typename _Res>

std::shared_future< _Res >::shared_future ( )

inlineconstexprnoexcept

Definition at line 912 of file future.

shared_future() [2/4]

template<typename _Res>

std::shared_future< _Res >::shared_future ( const shared_future< _Res > & __sf )

inlinenoexcept

Copy constructor.

Definition at line 915 of file future.

shared_future() [3/4]

template<typename _Res>

std::shared_future< _Res >::shared_future ( future< _Res > && __uf )

inlinenoexcept

Construct from a future rvalue.

Definition at line 918 of file future.

References std::move().

shared_future() [4/4]

template<typename _Res>

std::shared_future< _Res >::shared_future ( shared_future< _Res > && __sf )

inlinenoexcept

Construct from a shared_future rvalue.

Definition at line 923 of file future.

References std::move().

Member Function Documentation

_M_get_result()

template<typename _Res>

__result_type std::__basic_future< _Res >::_M_get_result ( ) const

inlineprotectedinherited

Wait for the state to be ready and rethrow any stored exception.

Definition at line 716 of file future.

Referenced by std::future< _Res >::get(), std::future< _Res & >::get(), std::future< void >::get(), std::shared_future< _Res >::get(), and std::shared_future< _Res & >::get().

_M_swap()

template<typename _Res>

void std::__basic_future< _Res >::_M_swap ( __basic_future< _Res > & __that )

inlineprotectednoexceptinherited

Definition at line 725 of file future.

_S_allocate_result() [1/2]

template<typename _Res, typename _Allocator>

_Ptr< _Result_alloc< _Res, _Allocator > > std::__future_base::_S_allocate_result ( const _Allocator & __a )

inlinestaticinherited

Definition at line 287 of file future.

_S_allocate_result() [2/2]

template<typename _Res, typename _Tp>

_Ptr< _Result< _Res > > std::__future_base::_S_allocate_result ( const std::allocator< _Tp > & __a )

inlinestaticinherited

Definition at line 300 of file future.

_S_task_setter()

template<typename _Res_ptr, typename _BoundFn>

_Task_setter< _Res_ptr, _BoundFn > std::__future_base::_S_task_setter ( _Res_ptr & __ptr, _BoundFn & __call )

inlinestaticinherited

Definition at line 621 of file future.

get()

template<typename _Res>

const _Res & std::shared_future< _Res >::get ( ) const

inline

Retrieving the value.

Definition at line 941 of file future.

References std::__basic_future< _Res >::_M_get_result().

operator=() [1/2]

template<typename _Res>

shared_future & std::shared_future< _Res >::operator= ( const shared_future< _Res > & __sf )

inlinenoexcept

Definition at line 927 of file future.

operator=() [2/2]

template<typename _Res>

shared_future & std::shared_future< _Res >::operator= ( shared_future< _Res > && __sf )

inlinenoexcept

Definition at line 933 of file future.

valid()

template<typename _Res>

bool std::__basic_future< _Res >::valid ( ) const

inlinenoexceptinherited

Definition at line 688 of file future.

wait()

template<typename _Res>

void std::__basic_future< _Res >::wait ( ) const

inlineinherited

Definition at line 691 of file future.

wait_for()

template<typename _Res>

template<typename _Rep, typename _Period>

future_status std::__basic_future< _Res >::wait_for ( const chrono::duration< _Rep, _Period > & __rel ) const

inlineinherited

Definition at line 699 of file future.

wait_until()

template<typename _Res>

template<typename _Clock, typename _Duration>

future_status std::__basic_future< _Res >::wait_until ( const chrono::time_point< _Clock, _Duration > & __abs ) const

inlineinherited

Definition at line 707 of file future.

---

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

• future