libstdc++
std::__basic_future< _Res > Class Template Reference
Inheritance diagram for std::__basic_future< _Res >:
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Public Types

template<typename _Res >
using _Ptr = unique_ptr< _Res, _Result_base::_Deleter >
 
using _State_base = _State_baseV2
 

Public Member Functions

 __basic_future (const __basic_future &)=delete
 
__basic_futureoperator= (const __basic_future &)=delete
 
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 _BoundFn >
static std::shared_ptr
< _State_base > 
_S_make_async_state (_BoundFn &&__fn)
 
template<typename _BoundFn >
static std::shared_ptr
< _State_base > 
_S_make_deferred_state (_BoundFn &&__fn)
 
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

 __basic_future (const __state_type &__state)
 
 __basic_future (const shared_future< _Res > &) noexcept
 
 __basic_future (shared_future< _Res > &&) noexcept
 
 __basic_future (future< _Res > &&) noexcept
 
__result_type _M_get_result () const
 
void _M_swap (__basic_future &__that) noexcept
 

Detailed Description

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

Common implementation for future and shared_future.

Definition at line 682 of file future.

Member Typedef Documentation

template<typename _Res >
using std::__future_base::_Ptr = unique_ptr<_Res, _Result_base::_Deleter>
inherited

A unique_ptr for result objects.

Definition at line 223 of file future.

Member Function Documentation

template<typename _Res>
__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 725 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().


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