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std::future_error:: code

From cppreference.net
C++
Concurrency support library
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(C++17) (C++17)
this_thread namespace
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Atomic types
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Initialization of atomic types
(C++11) (deprecated in C++20)
(C++11) (deprecated in C++20)
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Memory ordering
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(C++11) (deprecated in C++26)
(C++11)
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Free functions for atomic operations
(C++11) (C++11)
(C++11) (C++11)
(C++11) (C++11)
(C++11) (C++11) (C++11) (C++11)
(C++11) (C++11)
(C++11) (C++11)
(C++11) (C++11)
(C++11) (C++11)
(C++11) (C++11)
(C++26) (C++26)
(C++26) (C++26)
(C++11)
(C++20) (C++20)
(C++20)
(C++20)
Free functions for atomic flags
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(C++11) (C++11)
(C++20) (C++20)
(C++20) (C++20)
(C++20)
(C++20)
std::future_error
const std:: error_code & code ( ) const noexcept ;
(C++11以降)

格納されたエラーコードを返します。

パラメータ

(なし)

戻り値

格納されたエラーコード。

関連項目

エラーコード固有の説明文字列を返す
(public member function)