/** 供 gateway 命令调用：写入当前进程 PID */
export declare function writeGatewayPid(): void;
/** 供 gateway 命令调用：关闭时删除 PID 文件 */
export declare function removeGatewayPidFile(): void;
/** 获取 PID 文件路径（供外部读取） */
export declare function getGatewayPidPath(): string;
export type ServiceOptions = {
    nodePath: string;
    cliPath: string;
};
export declare function serviceInstall(opts: ServiceOptions): void;
export declare function serviceUninstall(): void;
export declare function serviceStop(): boolean;