Movatterモバイル変換


[0]ホーム

URL:


cppreference.com
Namespaces
Variants
    Actions

      std::operator<<(std::error_code)

      From cppreference.com
      <cpp‎ |error‎ |error code
       
       
      Utilities library
       
      Diagnostics library
       
       
      Defined in header<system_error>
      template<class CharT,class Traits>

      std::basic_ostream<CharT, Traits>&

          operator<<( basic_ostream<CharT, Traits>& os,const error_code& ec);
      (since C++11)

      Performs stream output operation on error codeec.

      Equivalent toos<< ec.category().name()<<':'<< ec.value().

      [edit]Parameters

      os - output stream to insert data to
      ec - error code

      [edit]Return value

      os

      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/error/error_code/operator_ltlt&oldid=168928"

      [8]ページ先頭

      ©2009-2025 Movatter.jp