std::future_error::code (3) - Linux Manuals
std::future_error::code: std::future_error::code
NAME
std::future_error::code - std::future_error::code
Synopsis
const std::error_code& code() const noexcept; (since C++11)
Returns the stored error code.
Parameters
(none)
Return value
The stored error code.
See also
what (public member function)