std::error_code::assign (3) - Linux Manuals
std::error_code::assign: std::error_code::assign
NAME
std::error_code::assign - std::error_code::assign
Synopsis
void assign( int ec, const error_category& ecat ) noexcept; (since C++11)
Replaces the contents with error code ec and corresponding category ecat.
Parameters
ec - platform-dependent error code enum to assign
ecat - error category corresponding to ec
Return value
(none)
See also
operator= (public member function)