libstdc++
Public Member Functions | Protected Types | Protected Member Functions | Friends | List of all members
std::future< _Res & > Class Template Reference
Concurrency » Futures

#include <future>

Inheritance diagram for std::future< _Res & >:
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Public Member Functions

 future (const future &)=delete
 
 future (const future &)=delete
 
 future (future &&__uf) noexcept
 
 future (future &&__uf) noexcept
 
_Res get ()
 
_Res & get ()
 
future & operator= (const future &)=delete
 
future & operator= (const future &)=delete
 
future & operator= (future &&__fut) noexcept
 
future & operator= (future &&__fut) noexcept
 
shared_future< _Res > share () noexcept
 
shared_future< _Res & > share () noexcept
 
bool valid () const noexcept
 
void wait () const
 
future_status wait_for (const chrono::duration< _Rep, _Period > &__rel) const
 
future_status wait_until (const chrono::time_point< _Clock, _Duration > &__abs) const
 

Protected Types

typedef __future_base::_Result< _Res > & __result_type
 

Protected Member Functions

__result_type _M_get_result () const
 
void _M_swap (__basic_future &__that) noexcept
 

Friends

future< __async_result_of< _Fn, _Args... > > async (launch, _Fn &&, _Args &&...)
 
template<typename _Fn, typename... _Args>
future< __async_result_of< _Fn, _Args... > > async (launch, _Fn &&, _Args &&...)
 
class packaged_task
 
template<typename>
class packaged_task
 
class promise< _Res & >
 
class promise< _Res >
 

Detailed Description

template<typename _Res>
class std::future< _Res & >

Partial specialization for future<R&>

Definition at line 844 of file future.

Member Typedef Documentation

◆ __result_type

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

Definition at line 708 of file future.

Constructor & Destructor Documentation

◆ future() [1/4]

template<typename _Res>
std::future< _Res & >::future ( )
inlineconstexprnoexcept

Definition at line 859 of file future.

◆ future() [2/4]

template<typename _Res>
std::future< _Res & >::future ( future< _Res & > && __uf)
inlinenoexcept

Move constructor.

Definition at line 862 of file future.

◆ future() [3/4]

std::future< _Res >::future ( )
inlineconstexprnoexcept

Definition at line 816 of file future.

◆ future() [4/4]

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

Move constructor.

Definition at line 819 of file future.

Member Function Documentation

◆ _M_get_result()

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

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

Definition at line 747 of file future.

◆ _M_swap()

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

Definition at line 756 of file future.

◆ get() [1/2]

_Res std::future< _Res >::get ( )
inline

Retrieving the value.

Definition at line 833 of file future.

◆ get() [2/2]

template<typename _Res>
_Res & std::future< _Res & >::get ( )
inline

Retrieving the value.

Definition at line 876 of file future.

◆ operator=() [1/2]

future & std::future< _Res >::operator= ( future< _Res & > && __fut)
inlinenoexcept

Definition at line 825 of file future.

◆ operator=() [2/2]

template<typename _Res>
future & std::future< _Res & >::operator= ( future< _Res & > && __fut)
inlinenoexcept

Definition at line 868 of file future.

◆ share()

shared_future< _Res > std::future< _Res >::share ( )
inlinenoexcept

Definition at line 839 of file future.

◆ valid()

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

Definition at line 719 of file future.

◆ wait()

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

Definition at line 722 of file future.

◆ wait_for()

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

Definition at line 730 of file future.

◆ wait_until()

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

Definition at line 738 of file future.

Friends And Related Symbol Documentation

◆ packaged_task [1/2]

friend class packaged_task
friend

Definition at line 804 of file future.

◆ packaged_task [2/2]

template<typename _Res>
template<typename>
friend class packaged_task
friend

Definition at line 847 of file future.

◆ promise< _Res & >

template<typename _Res>
friend class promise< _Res & >
friend

Definition at line 839 of file future.

◆ promise< _Res >

friend class promise< _Res >
friend

Definition at line 800 of file future.

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