import type { Span } from '../tracing/spans';
export declare function setRunnerInvocationSpanParent(runner: object, parent: Span<any> | undefined): void;
export declare function getRunnerInvocationSpanParent(runner: object): Span<any> | undefined;
export declare function setRunStateTurnSpanParent(state: object, parent: Span<any> | undefined): void;
export declare function getRunStateTurnSpanParent(state: object): Span<any> | undefined;