import { type BatchOperation } from '../../storage/interface.ts';
import type { WorkflowHandle } from './handles.ts';
import type { EngineInternals } from './internals.ts';
type ChildCancellationCallbacks = {
    getHandle: (workflowId: string) => WorkflowHandle;
};
export declare function buildChildCancellationOperations(internals: EngineInternals, workflowId: string, childWorkflowId: string): BatchOperation[];
export declare function registerChildCancellationHandler(internals: EngineInternals, workflowId: string, childWorkflowId: string, callbacks: ChildCancellationCallbacks): void;
export declare function rehydrateChildCancellationHandlers(internals: EngineInternals, workflowId: string, callbacks: ChildCancellationCallbacks): Promise<void>;
export {};