[PWŚS] TCP Client

#include "stdafx.h"
#include <winsock2.h>
#include <conio.h>

#pragma comment(lib, "ws2_32.lib")

#define DEFAULT_BUFLEN 1024

bool close = false;

DWORD WINAPI MyThread( LPVOID lpParam )
{
    SOCKET *socket =(SOCKET*)lpParam;
    char buff[DEFAULT_BUFLEN];
    while(recv(*socket, buff, DEFAULT_BUFLEN, 0) > 0)
    {
        printf("%s\n", buff);
    }
    close = true;
    return 0;
}

int _tmain(int argc, _TCHAR* argv[])
{
    WSADATA wsaData;
    int iResult;
    SOCKET Socket;
    struct sockaddr_in clientService;
    char buff[DEFAULT_BUFLEN];
    int bufflen = DEFAULT_BUFLEN;
    iResult = WSAStartup(MAKEWORD(2,2), &wsaData);
    if (iResult != NO_ERROR)
    {
        printf("WSAStartup failed: %d\n", iResult);
        _getch();
        return 1;
    }
    Socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

    //u_long iMode = 1;
    //ioctlsocket(Socket, FIONBIO, &iMode);

    if (Socket == INVALID_SOCKET)
    {
        printf("Error at socket(): %ld\n", WSAGetLastError() );
        WSACleanup();
        _getch();
        return 1;
    }
    clientService.sin_family = AF_INET;
//  clientService.sin_addr.s_addr = inet_addr( "157.158.41.86" );
//    clientService.sin_addr.s_addr = inet_addr( "157.158.41.18" );
    clientService.sin_addr.s_addr = inet_addr( "127.0.0.1" );
    printf("Connect to: %s\n", inet_ntoa(clientService.sin_addr));

    clientService.sin_port = htons( 27015 );
    iResult = connect( Socket, (SOCKADDR*) &clientService, sizeof(clientService) );
    if ( iResult == SOCKET_ERROR)
    {
        closesocket (Socket);
        printf("Unable to connect to server: %ld\n", WSAGetLastError());
        WSACleanup();
        _getch();
        return 1;
    }
    DWORD ThreadId;
    CloseHandle(CreateThread( NULL, 0, MyThread, (void*)&Socket, 0, &ThreadId));
    while(true)
    {
        gets(buff);
        if(strcmp(buff, "exit")==0 || close) break;
        send(Socket, buff, strlen(buff) + 1, 0);
    }
    iResult = shutdown(Socket, SD_SEND);
    if (iResult == SOCKET_ERROR) {
        printf("shutdown failed: %d\n", WSAGetLastError());
        closesocket(Socket);
        WSACleanup();
        _getch();
        return 1;
    }
    closesocket(Socket);
    WSACleanup();
    return 0;
}