client #include "pch.h"#include #include #include #include #pragma comment(lib, "ws2_32.lib")int main(){ //윈도우 소켓 초기화 // 관련 정보가 wsaData에 채워짐 WSADATA wsaData; if (::WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) return 0; SOCKET clientSocket = ::socket(AF_INET, SOCK_STREAM, 0); if (clientSocket == INVALID_SOCKET) { return 0; } u_long on = 1; if (::ioctlsocket(clientSocket, FIONBIO, &on) == INVALID_..