libstdc++
future File Reference

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Classes

class  std::__basic_future< _Res >
 Common implementation for future and shared_future. More...
struct  std::__future_base
 Base class and enclosing scope. More...
struct  std::__future_base::_Result< _Res >
 A result object that has storage for an object of type _Res. More...
struct  std::__future_base::_Result< _Res & >
 Partial specialization for reference types. More...
struct  std::__future_base::_Result< void >
 Explicit specialization for void. More...
struct  std::__future_base::_Result_base
 Base class for results. More...
struct  std::__future_base::final< _Res, _Alloc >
 A result object that uses an allocator. More...
class  std::future< _Res >
 Primary template for future. More...
class  std::future< _Res & >
 Partial specialization for future<R&> More...
class  std::future< void >
 Explicit specialization for future<void> More...
class  std::future_error
 Exception type thrown by futures. More...
struct  std::is_error_code_enum< future_errc >
 Specialization. More...
class  std::packaged_task< _Res(_ArgTypes...)>
 packaged_task More...
class  std::promise< _Res >
 Primary template for promise. More...
class  std::promise< _Res & >
 Partial specialization for promise<R&> More...
class  std::promise< void >
 Explicit specialization for promise<void> More...
class  std::shared_future< _Res >
 Primary template for shared_future. More...
class  std::shared_future< _Res & >
 Partial specialization for shared_future<R&> More...
class  std::shared_future< void >
 Explicit specialization for shared_future<void> More...

Namespaces

namespace  std

Defines

#define _GLIBCXX_FUTURE

Enumerations

enum  std::future_errc { future_already_retrieved, promise_already_satisfied, no_state, broken_promise }
enum  std::future_status { ready, timeout, deferred }
enum  std::launch { async, deferred }

Functions

template<typename _Signature , typename _Fn , typename _Alloc >
static shared_ptr
< __future_base::_Task_state_base
< _Signature > > 
std::__create_task_state (_Fn &&__fn, const _Alloc &__a)
template<typename _Fn , typename... _Args>
future< typename result_of
< _Fn(_Args...)>::type > 
std::async (launch __policy, _Fn &&__fn, _Args &&...__args)
template<typename _Fn , typename... _Args>
future< typename result_of
< _Fn(_Args...)>::type > 
std::async (_Fn &&__fn, _Args &&...__args)
const error_category & std::future_category () noexcept
error_code std::make_error_code (future_errc __errc) noexcept
error_condition std::make_error_condition (future_errc __errc) noexcept
constexpr launch std::operator& (launch __x, launch __y)
launch & std::operator&= (launch &__x, launch __y)
constexpr launch std::operator^ (launch __x, launch __y)
launch & std::operator^= (launch &__x, launch __y)
constexpr launch std::operator| (launch __x, launch __y)
launch & std::operator|= (launch &__x, launch __y)
constexpr launch std::operator~ (launch __x)
template<typename _Res >
void std::swap (promise< _Res > &__x, promise< _Res > &__y) noexcept
template<typename _Res , typename... _ArgTypes>
void std::swap (packaged_task< _Res(_ArgTypes...)> &__x, packaged_task< _Res(_ArgTypes...)> &__y) noexcept

Detailed Description

This is a Standard C++ Library header.

Definition in file future.