摘要: 常用的UDP实现的程序:DNS域名系统,NFS网络文件系统,SNMP简单网络管理协议ssize_t recvfrom(int sockfd,void *buff,size_t nbytes,int flags,struct sockaddr * from,socklen_t *addrlen);ssize_t sendto(int sockfd,void *buff,size_t nbytes,int flags,struct sockaddr * to,socklen_t addrlen);sockfd:描述字buff:缓冲区指针nbytes 读写字节数UDP服务器端int main(int 阅读全文
posted @ 2014-01-21 12:55 xingoo 阅读(1798) 评论(0) 推荐(0)