转自:http://blog.csdn.net/wf1982/article/details/38871521 参见 http://stackoverflow.com/questions/4257410/what-are-so-sndbuf-and-so-recvbuf The "SO_" prefix is for "socket option", so yes, these are per-socket settings for the per-socket b…
Python Socket API参考出处:http://blog.csdn.net/xiangpingli/article/details/47706707 使用socket.recv(pack_length)接收不定长的数据,如果数据包长度超过一定值,则接收的数据不全,同时还会多触发一次 socket.recv(). 参照python3.4的文档可发现: socket.recv(bufsize[, flags]) Receive data from the socket. The retur…
Intro: After some feedback on Part 1, and being prompted by some stackoverflow questions, I want to expand on and clarify some topics, so this is Part 1.5. Channel Handler Sharability & State Channel Options Channel Handlers As discussed previously,…
转自:http://blog.csdn.net/ithzhang/article/details/8448655 Windows socket 基础 Windows socket是一套在Windows操作系统下的网络编程接口.它不是一种网络协议,而是一个开放的.支持多个协议的Windows下的网络编程接口 . Windows socket是以Unix socket为基础,因此Windows socket中的许多函数名与Unix都是一样的.除此之外它还允许开发人员充分利用Windows的消息驱动机…
功能描述: 获取或者设置与某个套接字关联的选 项.选项可能存在于多层协议中,它们总会出现在最上面的套接字层.当操作套接字选项时,选项位于的层和选项的名称必须给出.为了操作套接字层的选项,应该 将层的值指定为SOL_SOCKET.为了操作其它层的选项,控制选项的合适协议号必须给出.例如,为了表示一个选项由TCP协议解析,层应该设定为协议 号TCP. 用法:#include #include int getsockopt(int sock, int level, int optname…
选项 public final static int TCP_NODELAY = 0x0001; public final static int SO_REUSEADDR = 0x04; public final static int SO_LINGER = 0x0080; public final static int SO_TIMEOUT = 0x1006; public final static int SO_SNDBUF = 0x1001; public final static int…