/// <reference types="node" />
import { Socket as UDPSocket } from 'dgram';
import { kState } from './internal/symbol';
import { Packet } from './internal/packet';
import { Client } from './client';
export interface AddressInfo {
    address: string;
    family: string;
    port: number;
}
export interface Socket extends UDPSocket {
    [kState]: SocketState;
}
export declare class SocketState {
    exclusive: boolean;
    destroyed: boolean;
    conns: Map<string, Client>;
    constructor();
}
export declare function createSocket(family: number): Socket;
export declare function sendPacket(socket: Socket, packet: Packet, remotePort: number, remoteAddr: string, callback: (err: any) => void): void;