/** 只确认调用方已拥有的 POSIX 进程组；不发终止信号、不清理记录、不认领历史 PID。 */
export type ProcessGroupExit = "exited" | "timeout" | "unknown";
export declare function waitForProcessGroupExit(pid: number, timeoutMs: number, intervalMs?: number): Promise<ProcessGroupExit>;
//# sourceMappingURL=process-group-exit.d.ts.map