#include <stdio.h>
#include <winsock.h>
main()
{
WSADATA wsaData; // if this doesn't work
//WSAData wsaData; // then try this instead
if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {
fprintf(stderr, "WSAStartup failed.\n");
exit(1);
}
}