急救!!!
也可以帮我把下面一段代码加上注释我自己看
PORTPARAM是前面定义的一个结构体PORTPARAM* portparam1=(PORTPARAM*)pParam;
sockaddr_in addr;
addr.sin_family=AF_INET;
addr.sin_addr.S_un.S_un_b.s_b1=portparam1->a; 
addr.sin_addr.S_un.S_un_b.s_b2=portparam1->b;
addr.sin_addr.S_un.S_un_b.s_b3=portparam1->c;
addr.sin_addr.S_un.S_un_b.s_b4=portparam1->d;
addr.sin_port=htons(portparam1->iPort);
SOCKET sck_Conn;
sck_Conn=socket(AF_INET,SOCK_STREAM,0);  //创建socket