29 #include <system_error> 30 #include <type_traits> 33 #define ELECTRONEUM_LMDB_CHECK(...) \ 36 const int err = __VA_ARGS__ ; \ 38 return {lmdb::error(err)}; \ std::error_category const & error_category() noexcept
std::error_code make_error_code(error value) noexcept
bool_constant< true > true_type
const GenericPointer< typename T::ValueType > T2 value
error
Tracks LMDB error codes.