[TCP/IP] 초기화하기

 

#include
#include

#pragma comment(lib, "wsock32.lib")

void main()
{
	SOCKET s;
	WSADATA wsaData;

	WSAStartup(WINSOCK_VERSION, &wsaData);

	puts(wsaData.szDescription);
	puts(wsaData.szSystemStatus);

	s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

	if(closesocket(s)!=0){
		WSACleanup();
		return;
	}

	puts("You can used winsock!");
}