export declare function resolveUndiciAutoSelectFamily(): boolean | undefined;
export declare function createUndiciAutoSelectFamilyConnectOptions(autoSelectFamily: boolean | undefined): {
    autoSelectFamily: boolean;
    autoSelectFamilyAttemptTimeout: number;
} | undefined;
export declare function resolveUndiciAutoSelectFamilyConnectOptions(): {
    autoSelectFamily: boolean;
    autoSelectFamilyAttemptTimeout: number;
} | undefined;
export declare function withTemporaryUndiciAutoSelectFamily<T>(autoSelectFamily: boolean | undefined, run: () => T): T;