/**
 * spawn-runner — connects RunHandleImpl to a real Node.js subprocess.
 *
 * Responsibilities:
 *  - spawn the agent process via node:child_process
 *  - register with ProcessTracker for zombie prevention
 *  - pipe stdout/stderr through StreamAssembler + adapter.parseEvent
 *  - wire stdin for InteractionChannel responses
 *  - enforce timeout / inactivityTimeout
 *  - translate child exit into RunHandleImpl.complete()
 *  - support retry policy for transient failure codes
 */
import type { AgentAdapter } from './adapter.js';
import type { RunOptions } from './run-options.js';
import { RunHandleImpl } from './run-handle-impl.js';
export { buildInvocationCommand, type InvocationCommand, type InvocationCommandWithCleanup, type K8sCleanup } from './spawn-invocation.js';
/**
 * Start the spawn loop for the given handle. Returns immediately; all work
 * happens asynchronously. Errors bubble up through handle events + complete().
 */
export declare function startSpawnLoop(handle: RunHandleImpl, adapter: AgentAdapter, options: RunOptions): void;