export declare function retry<R>(options: {
    func: () => R;
    times: number;
    errCb?: (e: any) => void;
    isAsync?: boolean;
}): () => R;
export declare function retry<T, R>(options: {
    func: (t: T) => R;
    times: number;
    errCb?: (e: any) => void;
    isAsync?: boolean;
}): (t: T) => R;
export declare function retry<T1, T2, R>(options: {
    func: (t1: T1, t2: T2) => R;
    times: number;
    errCb?: (e: any) => void;
    isAsync?: boolean;
}): (t1: T1, t2: T2) => R;
export declare function retry<T1, T2, T3, R>(options: {
    func: (t1: T1, t2: T2, t3: T3) => R;
    times: number;
    errCb?: (e: any) => void;
    isAsync?: boolean;
}): (t1: T1, t2: T2, t3: T3) => R;
export declare function retry<T1, T2, T3, T4, R>(options: {
    func: (t1: T1, t2: T2, t3: T3, t4: T4) => R;
    times: number;
    errCb?: (e: any) => void;
    isAsync?: boolean;
}): (t1: T1, t2: T2, t3: T3, t4: T4) => R;