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std::promise::promise

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< cpp‎ | thread‎ | promise

 
 
スレッドのサポートライブラリ
スレッド
Original:
Threads
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thread(C++11)
this_thread空間
Original:
this_thread namespace
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get_id(C++11)
yield(C++11)
sleep_for(C++11)
sleep_until(C++11)
相互排除
Original:
Mutual exclusion
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mutex(C++11)
timed_mutex(C++11)
汎用のロック管理
Original:
Generic lock management
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lock_guard(C++11)
unique_lock(C++11)
defer_lock_t
try_to_lock_t
adopt_lock_t
(C++11)
(C++11)
(C++11)
lock(C++11)
try_lock(C++11)
defer_lock
try_to_lock
adopt_lock
(C++11)
(C++11)
(C++11)
条件変数
Original:
Condition variables
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condition_variable(C++11)
condition_variable_any(C++11)
notify_all_at_thread_exit(C++11)
cv_status(C++11)
先物
Original:
Futures
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promise(C++11)
future(C++11)
shared_future(C++11)
packaged_task(C++11)
async(C++11)
launch(C++11)
future_status(C++11)
future_error(C++11)
future_category(C++11)
future_errc(C++11)
 
std::promise
メンバ関数
Original:
Member functions
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promise::promise
promise::~promise
promise::operator=
promise::swap
結果を取得する
Original:
Getting the result
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promise::get_future
結果を設定する
Original:
Setting the result
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promise::set_value
promise::set_value_at_thread_exit
promise::set_exception
promise::set_exception_at_thread_exit
 
promise();
(1) (C + + 11以来)
template< class Alloc >
promise( std::allocator_arg_t, const Alloc& alloc );
(2) (C + + 11以来)
promise( promise&& other );
(3) (C + + 11以来)
promise( const promise& other ) = delete;
(4) (C + + 11以来)
promiseオブジェクトを構築し.
Original:
Constructs a promise object.
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1)
デフォルトのコンストラクタです。空の共有状態との約束を構築し.
Original:
Default constructor. Constructs the promise with an empty shared state.
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2)
空の共有状態との約束を構築します。共有状態はallocを使用して割り当てられます。 AllocAllocatorの要件を満たす必要があります。.
Original:
Constructs the promise with an empty shared state. The shared state is allocated using alloc. Alloc must meet the requirements of Allocator.
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3)
コンストラクタを移動します。ムーブセマンティクスを使用してotherの共有状態との約束を構築します。 otherその後は有効ですが、未定義の状態になってい.
Original:
Move constructor. Constructs the promise with the shared state of other using move semantics. other is in valid, but undefined state afterwards.
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4)
promiseコピーできません.
Original:
promise is not copyable.
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[編集] パラメータ

alloc -
アロケータは共有状態を割り当てるために使用します
Original:
allocator to use to allocate the shared state
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other -
から状態を取得する別のpromise
Original:
another promise to acquire the state from
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[編集] 例外

1-2)
(なし)
Original:
(none)
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3)
noexcept specification:  
noexcept
  (C + + 11以来)
`