import { type Exec } from '../exec.js';
import type { SupervisorBackend } from './types.js';
export type { SupervisorBackend } from './types.js';
export { makeSystemdBackend, unitFor } from './systemd.js';
export { makeLaunchdBackend, labelFor } from './launchd.js';
export { makeNoneBackend } from './none.js';
export declare function pickBackend(exec?: Exec, platform?: NodeJS.Platform): SupervisorBackend;