interface SlotController {
    completion: Promise<unknown>;
    kill(signal?: NodeJS.Signals): void;
}
export declare class ProviderControllerSlot<C extends SlotController> {
    private current?;
    get(): C | undefined;
    install(controller: C): C;
    reset(signal?: NodeJS.Signals, options?: {
        forceAfterMs?: number;
    }): Promise<void>;
}
export {};
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