std::operator<<(std::error_code)
From cppreference.com
< cpp | error | error code
C++
Utilities library
|
|
Diagnostics library
|
|
std::error_code
Member functions | ||||
Modifiers | ||||
Observers | ||||
Non-member functions | ||||
(until C++20)(until C++20)(C++20) | ||||
operator<< | ||||
Helper classes | ||||
Defined in header <system_error>
|
||
template< class CharT, class Traits > std::basic_ostream<CharT,Traits>& |
(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