#include <iostream>

#include <SDL2/SDL_net.h>

using namespace std;

int main()
{
    if( SDL_Init(SDL_INIT_EVERYTHING) != 0 )
    {
        cout << "Failed to initialize SDL: " << SDL_GetError() << endl;
        exit(-1);
    }
    atexit(SDL_Quit);

    if( SDLNet_Init() != 0 )
    {
        cout << "Failed to initialize SDL Net: " << SDLNet_GetError() << endl;
        exit(-1);
    }
    atexit(SDLNet_Quit);

    IPaddress ip;
    SDLNet_ResolveHost(&ip, "0.0.0.0", 12000);

    TCPsocket socket = SDLNet_TCP_Open(&ip);
    if( socket == NULL )
        cout << SDLNet_GetError() << endl;

    cout << SDLNet_ResolveIP(&ip) << endl;

    SDLNet_TCP_Close(socket);
}