export interface WatchParentStdin {
    readonly isTTY?: boolean;
    on(event: "end", listener: () => void): unknown;
    off(event: "end", listener: () => void): unknown;
    resume(): unknown;
}
export interface WatchParentExitOptions {
    parentPid: number;
    initialParentPid: number;
    onParentExit: () => void;
    platform?: NodeJS.Platform;
    getParentPid?: () => number;
    parentExists?: (pid: number) => boolean;
    stdin?: WatchParentStdin;
    intervalMs?: number;
}
export interface WatchParentExitMonitor {
    stop(): void;
}
/** Stop an opted-in watch runner when its recorded launcher exits. */
export declare function startWatchParentExitMonitor(options: WatchParentExitOptions): WatchParentExitMonitor;
//# sourceMappingURL=watch-parent.d.ts.map