Function scheduleHeadlessForceExit

apps/kimi-code/src/cli/headless-exit.ts:29–39

(
  proc: ExitableProcess,
  getExitCode: () => number,
  graceMs: number = HEADLESS_FORCE_EXIT_GRACE_MS,
)

 * Returns the timer handle so callers/tests can `clearTimeout` it.
 */
export function scheduleHeadlessForceExit(
  proc: ExitableProcess,
  getExitCode: () => number,
  graceMs: number = HEADLESS_FORCE_EXIT_GRACE_MS,
): NodeJS.Timeout {
  const timer = setTimeout(() => {
    proc.exit(getExitCode());
  }, graceMs);
  timer.unref?.();
  return timer;
}

/** Resolve once a stream's currently-buffered writes have flushed to its sink. */
function flushStream(stream: Writable): Promise<void> {