import type { SharedMemoryView } from "../types.js";
import { Serializable, toDeserialized, toSerialized } from "../shared.js";
export declare const INTERNAL_RWLOCK_CONTROLLER: unique symbol;
export interface RwLockController {
    unlock(): void;
}
export declare class RwLockReadGuard<T extends SharedMemoryView | void> implements Disposable {
    #private;
    constructor(data: T, controller: RwLockController);
    get [INTERNAL_RWLOCK_CONTROLLER](): RwLockController;
    get value(): T;
    [Symbol.dispose](): void;
    dispose(): void;
}
export declare class RwLockWriteGuard<T extends SharedMemoryView | void> implements Disposable {
    #private;
    constructor(data: T, controller: RwLockController);
    get [INTERNAL_RWLOCK_CONTROLLER](): RwLockController;
    get value(): T;
    [Symbol.dispose](): void;
    dispose(): void;
}
export declare class RwLock<T extends SharedMemoryView | void = void> extends Serializable {
    #private;
    constructor(data?: T, _stateBuffer?: SharedArrayBuffer);
    blockingRead(): RwLockReadGuard<T>;
    read(): Promise<RwLockReadGuard<T>>;
    blockingWrite(): RwLockWriteGuard<T>;
    write(): Promise<RwLockWriteGuard<T>>;
    [toSerialized](): readonly [readonly [SharedArrayBuffer, any], Transferable[]];
    static [toDeserialized](obj: ReturnType<RwLock<any>[typeof toSerialized]>[0]): RwLock<any>;
}