std::future< _Res >(3)

NAME
std::future< _Res > - Primary template for future.

SYNOPSIS

#include <future>

Inherits std::__basic_future< _Res >.

  Public Member Functions
future (const future &)=delete
future (future &&__uf) noexcept
Move constructor.
_Res get ()
Retrieving the value.
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
Wait for the state to be ready and rethrow any stored exception.
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.

Constructor & Destructor Documentation

  template<typename _Res> std::future< _Res >::future (future< _Res > && __uf) [inline], [noexcept]

Move constructor.

References std::move().

Member Function Documentation

  template<typename _Res> __result_type std::__basic_future< _Res >::_M_get_result () const [inline], [protected], [inherited]

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

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

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

Retrieving the value.

References std::__basic_future< _Res >::_M_get_result(), and std::move().

Author

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