Winsock2编程-头文件记

winsock2.h在最开始include

ip的一些工具函数在Iphlpapi.h,

#include <winsock2.h>
#include <ws2tcpip.h>
#include <stdio.h>

#pragma comment(lib, "Ws2_32.lib")

windows.h默认加载winsock版本1.

winsock2.h默认加windows.h

不得不加windows.h时候记得加宏WIN32_LEAN_AND_MEAN

#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif

#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <iphlpapi.h>
#include <stdio.h>

#pragma comment(lib, "Ws2_32.lib")

int main() {
  return 0;
}