import type { AgentRunArgs } from './agent-runner.js';
import { type QwenStreamEvent, type TurnOutcome } from './qwen-runner-parse.js';
/** Distinct from TURN_TIMEOUT_MS: catches a hung first-run interactive prompt
 *  (trust/telemetry gate) fast instead of waiting out the full turn timeout.
 *  Fires only if the process has produced ZERO stdout by this point — any
 *  output at all disarms it, since a slow model response is not a hang.
 *  Exported: qwen-runner.ts's run() uses it to word the hang error message. */
export declare const STARTUP_GRACE_MS = 45000;
/**
 * Run one `qwen` invocation and stream its stream-json output
 * INCREMENTALLY: each parsed event is yielded as soon as its line arrives
 * on stdout (see qwen-runner.ts's header "Streaming / liveness" note for why
 * buffering until process exit was a bug, #204). End-of-turn facts (exit
 * code, stderr tail, session id, usage, error, timeout/hang flags) are
 * written into `outcome`, which the caller reads after this generator
 * completes.
 */
export declare function streamTurn(bin: string, prompt: string, sessionId: string | undefined, args: AgentRunArgs, outcome: TurnOutcome): AsyncGenerator<QwenStreamEvent>;
/** Build the actionable error for a failed qwen turn. */
export declare function turnError(outcome: TurnOutcome, round: number): Error;
//# sourceMappingURL=qwen-runner-stream.d.ts.map