[c] 소켓 생성 기본

int main() { ..... // 소켓 생성 SOCKET hSocket;   hSocket = socket(PF_INET, SOCK_STREAM, 0);     if(hSocket == INVALID_SOCKET) ErrorHandling("socket() error");   // 소켓 초기화 SOCKADDR_IN servAddr;   memset(&servAddr, 0, sizeof(servAddr));   servAddr.sin_family = AF_INET;   servAddr.sin_addr.s_addr = inet_addr(ip);                                                       // Client                                        servAddr.sin_addr.s_addr = inet_addr(INADDR_ANY);   // Server   servAddr.sin_port = htons(atoi(port)); ...... ......   // 소켓 삭제 closesocket(hSocket);   WSACleanup(); return 0; }