export declare function createAbortError(message?: string): Error;
export declare function isAbortError(error: unknown): boolean;
export declare function createLinkedAbortController(signal?: AbortSignal): {
    controller: AbortController;
    signal: AbortSignal;
    dispose: () => void;
};
export declare function createTimedAbortController(signal?: AbortSignal, timeoutMs?: number): {
    controller: AbortController;
    signal: AbortSignal;
    timedOut: () => boolean;
    resetTimeout: () => void;
    dispose: () => void;
};