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

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Diagnostics library
std::error_code
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 code ec.

Equivalent to os << ec.category ( ).name ( ) << ':' << ec.value ( )

Parameters

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

Return value

os

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