/*@__NO_SIDE_EFFECTS__*/
export declare function load(): void;
export interface OnExitOptions {
    alwaysLast?: boolean;
}
/*@__NO_SIDE_EFFECTS__*/
export declare function onExit(cb: (code: number | null, signal: string | null) => void, options?: OnExitOptions | undefined): () => void;
/*@__NO_SIDE_EFFECTS__*/
export declare function signals(): string[] | undefined;
/*@__NO_SIDE_EFFECTS__*/
export declare function unload(): void;
