export interface RegisterServiceApi {
    registerService: (service: {
        id: string;
        start: () => Promise<void>;
        stop: () => Promise<void>;
    }) => void;
    log?: {
        info?: (msg: string, meta?: Record<string, unknown>) => void;
    };
}
export interface RegisterSyncServiceDeps {
    api: RegisterServiceApi;
    syncIntervalMs: number;
    ensureGatewayWatchdog: (logger: Record<string, unknown>) => {
        started: boolean;
        pid?: number | null;
    };
    stopGatewayWatchdog?: () => Promise<{
        pid: number | null;
        wasRunning: boolean;
        stopped: boolean;
    }>;
    stopTrackedAgentRuns?: () => Promise<{
        attempted: number;
        stopped: number;
        failed: number;
        markedStopped: number;
    }>;
    doSync: () => Promise<void>;
    scheduleNextSync: () => void;
    setSyncServiceRunning: (running: boolean) => void;
    clearSyncTimer: () => void;
}
export declare function registerSyncService(deps: RegisterSyncServiceDeps): void;