.TH "std::future< _Res >" 3cxx "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::future< _Res > \- Primary template for future\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherits \fBstd::__basic_future< _Res >\fP\&. .SS "Public Types" .in +1c .ti -1c .RI "template<\fBtypename\fP \fB_Res\fP > \fBusing\fP \fB_Ptr\fP = \fBunique_ptr\fP< \fB_Res\fP, _Result_base::_Deleter >" .br .RI "A unique_ptr for result objects\&. " .ti -1c .RI "\fBusing\fP \fB_State_base\fP = _State_baseV2" .br .in -1c .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBfuture\fP (\fBconst\fP \fBfuture\fP &)=\fBdelete\fP" .br .ti -1c .RI "\fBfuture\fP (\fBfuture\fP &&\fB__uf\fP) \fBnoexcept\fP" .br .RI "Move constructor\&. " .ti -1c .RI "\fB_Res\fP \fBget\fP ()" .br .RI "Retrieving the value\&. " .ti -1c .RI "\fBfuture\fP & \fBoperator=\fP (\fBconst\fP \fBfuture\fP &)=\fBdelete\fP" .br .ti -1c .RI "\fBfuture\fP & \fBoperator=\fP (\fBfuture\fP &&\fB__fut\fP) \fBnoexcept\fP" .br .ti -1c .RI "\fBshared_future\fP< \fB_Res\fP > \fBshare\fP () \fBnoexcept\fP" .br .ti -1c .RI "bool \fBvalid\fP () \fBconst\fP \fBnoexcept\fP" .br .ti -1c .RI "\fBvoid\fP \fBwait\fP () \fBconst\fP" .br .ti -1c .RI "template<\fBtypename\fP _Rep , \fBtypename\fP \fB_Period\fP > \fBfuture_status\fP \fBwait_for\fP (\fBconst\fP \fBchrono::duration\fP< _Rep, \fB_Period\fP > &\fB__rel\fP) \fBconst\fP" .br .ti -1c .RI "template<\fBtypename\fP \fB_Clock\fP , \fBtypename\fP \fB_Duration\fP > \fBfuture_status\fP \fBwait_until\fP (\fBconst\fP \fBchrono::time_point\fP< \fB_Clock\fP, \fB_Duration\fP > &\fB__abs\fP) \fBconst\fP" .br .in -1c .SS "Static Public Member Functions" .in +1c .ti -1c .RI "template<\fBtypename\fP \fB_Res\fP , \fBtypename\fP \fB_Allocator\fP > \fBstatic\fP \fB_Ptr\fP< \fB_Result_alloc\fP< \fB_Res\fP, \fB_Allocator\fP > > \fB_S_allocate_result\fP (\fBconst\fP \fB_Allocator\fP &__a)" .br .ti -1c .RI "template<\fBtypename\fP \fB_Res\fP , \fBtypename\fP _Tp > \fBstatic\fP \fB_Ptr\fP< \fB_Result\fP< \fB_Res\fP > > \fB_S_allocate_result\fP (\fBconst\fP \fBstd::allocator\fP< _Tp > &__a)" .br .ti -1c .RI "template<\fBtypename\fP \fB_Res_ptr\fP , \fBtypename\fP _BoundFn > \fBstatic\fP _Task_setter< \fB_Res_ptr\fP, _BoundFn > \fB_S_task_setter\fP (\fB_Res_ptr\fP &\fB__ptr\fP, _BoundFn &__call)" .br .in -1c .SS "Protected Types" .in +1c .ti -1c .RI "\fBtypedef\fP \fB__future_base::_Result\fP< \fB_Res\fP > & \fB__result_type\fP" .br .in -1c .SS "Protected Member Functions" .in +1c .ti -1c .RI "\fB__result_type\fP \fB_M_get_result\fP () \fBconst\fP" .br .RI "Wait for the state to be ready and rethrow any stored exception\&. " .ti -1c .RI "\fBvoid\fP \fB_M_swap\fP (\fB__basic_future\fP &\fB__that\fP) \fBnoexcept\fP" .br .in -1c .SS "Friends" .in +1c .ti -1c .RI "template<\fBtypename\fP _Fn , typename\&.\&.\&. _Args> \fBfuture\fP< __async_result_of< _Fn, _Args\&.\&.\&. > > \fBasync\fP (\fBlaunch\fP, _Fn &&, \fB_Args\fP &&\&.\&.\&.)" .br .ti -1c .RI "template<\fBtypename\fP > \fBclass\fP \fBpackaged_task\fP" .br .ti -1c .RI "\fBclass\fP \fBpromise< _Res >\fP" .br .in -1c .SH "Detailed Description" .PP .SS "template<\fBtypename\fP \fB_Res\fP> .br class std::future< _Res >"Primary template for future\&. .SH "Member Typedef Documentation" .PP .SS "template<\fBtypename\fP \fB_Res\fP > \fBusing\fP \fBstd::__future_base::_Ptr\fP = \fBunique_ptr\fP<\fB_Res\fP, _Result_base::_Deleter>\fC [inherited]\fP" .PP A unique_ptr for result objects\&. .SH "Constructor & Destructor Documentation" .PP .SS "template<\fBtypename\fP \fB_Res\fP > \fBstd::future\fP< \fB_Res\fP >::future (\fBfuture\fP< \fB_Res\fP > && __uf)\fC [inline]\fP, \fC [noexcept]\fP" .PP Move constructor\&. .SH "Member Function Documentation" .PP .SS "template<\fBtypename\fP \fB_Res\fP > \fB__result_type\fP \fBstd::__basic_future\fP< \fB_Res\fP >::_M_get_result () const\fC [inline]\fP, \fC [protected]\fP, \fC [inherited]\fP" .PP Wait for the state to be ready and rethrow any stored exception\&. .SS "template<\fBtypename\fP \fB_Res\fP > \fB_Res\fP \fBstd::future\fP< \fB_Res\fP >::get ()\fC [inline]\fP" .PP Retrieving the value\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.