C语言TCP实现

TCP服务器实现
//填充结构体
struct sockaddr_in sin;
bzero(&sin,sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = htons(SERV_PORT);
sin.sin_addr.s_addr = inet_addr(SERV_IP_ADDR);
//信息绑定
ret = bind(fd,(struct sockaddr *)&sin,sizeof(sin));