export declare class ServiceClientAbortedError extends Error {
    readonly abortReason: unknown;
    constructor(abortReason: unknown);
}
export declare function isServiceClientAbort(err: unknown): err is ServiceClientAbortedError;
export declare function throwIfCallerAborted(signal: AbortSignal | undefined): void;
export declare function raceCallerAbort<T>(pending: Promise<T>, signal: AbortSignal | undefined): Promise<T>;
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