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std::counting_semaphore<LeastMaxValue>:: counting_semaphore

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std::counting_semaphore
constexpr explicit counting_semaphore ( std:: ptrdiff_t desired ) ;
(1) (C++20以降)
counting_semaphore ( const counting_semaphore & ) = delete ;
(2) (C++20以降)
1) 型 std::counting_semaphore のオブジェクトを構築し、内部カウンタを desired で初期化します。
2) コピーコンストラクタは削除されています。

事前条件

1) 両方の desired >= 0 および desired <= max ( ) が true です。

パラメータ

desired - counting_semaphore のカウンターを初期化する値

例外

例外を送出しません。