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std::promise::operator=

提供: cppreference.com
< cpp‎ | thread‎ | promise

 
 
スレッドのサポートライブラリ
スレッド
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Threads
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thread(C++11)
this_thread空間
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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
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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
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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
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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& operator=( promise&& other );
(1) (C++11およびそれ以降)
promise& operator=( const promise& rhs ) = delete;
(2) (C++11およびそれ以降)
内容が割り当てられます.
Original:
Assigns the contents.
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1)
代入演算子を移動します。ムーブセマンティクスを使用してotherの共有状態を割り当てます。 otherその後は有効ですが、未定義の状態になってい.
Original:
Move assignment operator. Assigns the shared state of other using move semantics. other is in valid, but undefined state afterwards.
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2)
promiseコピー代入できません.
Original:
promise is not copy-assignable.
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[編集] パラメータ

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] 値を返します

*this

[編集] 例外

1)
noexcept specification:  
noexcept
  (C++11およびそれ以降)