What is wrong with my code: WSAStartup errors...

I included wsock32.lib into the settings->link->object
and when I compile the following: (partial code shown)

#include <iostream>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <winsock.h>

using namespace std;

void errexit(const char *, ...);
void UDPecho_cnls(const char *host, const char *service);

#define LINELEN            128
#define WSVERS            MAKEWORD(2, 0);


void main(int argc, char *argv[])
{

      char      *host = argv[1], *service = argv[2];
      WSADATA      wsadata;

      if(argc!=3)
      {
      cout<<"Command line does not contain the        

                                correct "<<endl;
            cout<<" number of arguments."<<endl;
      }

      if(WSAStartup(WSVERS, &wsadata))
            errexit("WSAStartup failed\n");

      UDPecho_cnls(host, service);
      WSACleanup();
      exit(0);
}


I get the following errors:
--------------------Configuration: Program 3 - Win32 Debug--------------------
Compiling...
Program 3.cpp
C:\CS423P3\Program 3.cpp(28) : error C2143: syntax error : missing ')' before ';'
C:\CS423P3\Program 3.cpp(28) : error C2660: 'WSAStartup' : function does not take 1 parameters
C:\CS423P3\Program 3.cpp(28) : error C2143: syntax error : missing ')' before ';'
C:\CS423P3\Program 3.cpp(28) : warning C4390: ';' : empty controlled statement found; is this the intent?
C:\CS423P3\Program 3.cpp(28) : error C2143: syntax error : missing ';' before ','
C:\CS423P3\Program 3.cpp(28) : error C2059: syntax error : ')'
C:\CS423P3\Program 3.cpp(28) : error C2059: syntax error : ')'
Error executing cl.exe.

Program 3.obj - 6 error(s), 1 warning(s)


All the errors relate to the
      if(WSAStartup(WSVERS, &wsadata))
            errexit("WSAStartup failed\n");
code.  What is wrong?  Am I leaving a library out?