/**
 * Await the restart-drain probe only. Callers must then **synchronously**
 * re-read closing/intakePaused and start run/append/requeue in the same
 * continuation — no further `await` of a helper that already sampled pause
 * (that would open a second microtask slot for pause to flip).
 */
export declare function readRestartDrainActive(isRestartDrainActive?: () => Promise<boolean>): Promise<boolean>;
//# sourceMappingURL=intake-gate.d.ts.map