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

From cppreference.com
< cpp‎ | error‎ | 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.

[edit] Parameters

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

[edit] Return value

os