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std::future_error::what

提供: cppreference.com
< cpp‎ | thread‎ | future error

virtual const char* what() const;
(C++11およびそれ以降)
説明文字列を返します.
Original:
Returns the explanatory string.
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[編集] パラメータ

(なし)
Original:
(none)
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[編集] 値を返します

説明情報を持つNULLで終わる文字列へのポインタ..
Original:
Pointer to a null-terminated string with explanatory information.
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[編集] 例外

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

[編集] も参照してください

エラーコードを返します
Original:
returns the error code
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(パブリックメンバ関数) [edit]