export interface RemoteWorkerShutdownInputSnapshot {
    /** False while async init can still materialize an opening prompt later. */
    initPromptMaterialized: boolean;
    /** A normal prompt has been removed from pendingMessages but has not yet
     * crossed the adapter/backend write boundary. */
    isFlushing: boolean;
    pendingMessages: number;
    pendingRawInputs: number;
    pendingSessionRename: boolean;
    sessionRenameInFlight: boolean;
    /** Raw command text -> Enter sequences that can still append a backend
     * write after the shutdown fence is sampled. */
    commandLineWritesPending: number;
}
/** Describe worker-owned input not proven to be inside the remote backend's
 * accepted-write fence. */
export declare function remoteWorkerShutdownInputBlocker(snapshot: RemoteWorkerShutdownInputSnapshot): string | null;
//# sourceMappingURL=remote-worker-shutdown-readiness.d.ts.map