import { ToolCallChatResponseContent } from './chat-model';
/**
 * Races a tool confirmation against an optional timeout.
 *
 * - If `timeoutSeconds > 0`: creates a timer that auto-denies the content after the
 *   given number of seconds, races it against `content.confirmed`, and always
 *   clears the timer on completion.
 * - If `timeoutSeconds <= 0`: simply awaits `content.confirmed` with no timeout.
 */
export declare function raceConfirmationWithTimeout(content: ToolCallChatResponseContent, timeoutSeconds: number): Promise<boolean>;
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