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

 future (const future &)=delete
 
 future (future &&__uf) noexcept
 
_Res get ()
 
future & operator= (const future &)=delete
 
future & operator= (future &&__fut) noexcept
 
shared_future< _Res > share () 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
 

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

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

Detailed Description

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

Primary template for future.

Definition at line 783 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 697 of file future.

Constructor & Destructor Documentation

◆ future() [1/2]

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

Definition at line 805 of file future.

◆ future() [2/2]

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

Move constructor.

Definition at line 808 of file future.

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 736 of file future.

◆ _M_swap()

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

Definition at line 745 of file future.

◆ get()

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

Retrieving the value.

Definition at line 822 of file future.

◆ operator=()

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

Definition at line 814 of file future.

◆ valid()

template<typename _Res >
bool std::__basic_future< _Res >::valid ( ) const
inlinenoexceptinherited

Definition at line 708 of file future.

◆ wait()

template<typename _Res >
void std::__basic_future< _Res >::wait ( ) const
inlineinherited

Definition at line 711 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 719 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 727 of file future.

Friends And Related Symbol Documentation

◆ packaged_task

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

Definition at line 793 of file future.

◆ promise< _Res >

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

Definition at line 789 of file future.

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