/// <reference types="node" resolution-mode="require"/>
import type { BufferLocked } from '../types.js';
/**
 * Locks a buffer so that it cannot be swapped.
 * On systems that support it, the data will not be included in core dumps.
 * Calling this is idempotent.
 */
declare function bufferLock<T extends Buffer>(data: T, strict?: boolean): asserts data is BufferLocked<T>;
/**
 * Unlocks locked buffer.
 * This will zero out the data.
 * TS does not allow unbranding of `BufferLocked`.
 * If the buffer is not locked, it will just zero out the data.
 */
declare function bufferUnlock<T extends Readonly<Buffer>>(data: BufferLocked<T>): void;
export { bufferLock, bufferUnlock };