import type { ExtensionRuntime } from "./types.ts";
export declare function bindExtensionWork(runtime: ExtensionRuntime, owner: object): void;
export declare function extensionSessionSignal(runtime: ExtensionRuntime): AbortSignal;
export declare function sealExtensionWork(runtime: ExtensionRuntime): void;
export declare function resumeExtensionWork(runtime: ExtensionRuntime): void;
export declare function extensionWorkOpen(runtime: ExtensionRuntime): boolean;
export declare function trackExtensionWork<T>(runtime: ExtensionRuntime, operation: () => Promise<T>): Promise<T>;
export declare function drainExtensionWork(runtime: ExtensionRuntime): Promise<void>;
/** Cleanup may inspect its retired resources, but cannot act on a successor. */
export declare function assertExtensionAction(runtime: ExtensionRuntime): void;
export declare function isRetiredExtensionCleanup(runtime: ExtensionRuntime): boolean;
/** Revoke capabilities without releasing resources still owned by admitted callbacks. */
export declare function revokeExtensionAuthority(runtime: ExtensionRuntime): void;
export declare function runExtensionCleanup<T>(runtime: ExtensionRuntime, operation: () => Promise<T>): Promise<T>;
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