HelenOS sources

future_category    68 uspace/lib/cpp/include/__bits/thread/future_common.hpp     const error_category& future_category() noexcept;
future_category    37 uspace/lib/cpp/src/future.cpp         return error_code{static_cast<int>(ec), future_category()};
future_category    42 uspace/lib/cpp/src/future.cpp         return error_condition{static_cast<int>(ec), future_category()};