recv eagain
linux下使用write-send发送数据报EAGAIN : Resource temporarily ... 错误，这个错误不会破坏socket的同步，不用管它，下次循环接着recv就可以。, 在Linux环境下开发经常会碰到很多错误(设置errno)，其中EAGAIN是其中 ... 这个错误不会破坏socket的同步，不用管它，下次循环接着recv就可以。
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 recv eagain 相關參考資料
EAGAIN on recv() - Stack Overflow
EAGAIN means there is no data available for reading on a non-blocking socket. So, you should run the recv call again. You haven't actually ... https://stackoverflow.com Linux中的EAGAIN含义- 桂皮猪- 博客园
linux下使用write-send发送数据报EAGAIN : Resource temporarily ... 错误，这个错误不会破坏socket的同步，不用管它，下次循环接着recv就可以。 https://www.cnblogs.com Linux网络编程中EAGAIN错误和EINTR错误- 鱼思故渊的专栏 ...
在Linux环境下开发经常会碰到很多错误(设置errno)，其中EAGAIN是其中 ... 这个错误不会破坏socket的同步，不用管它，下次循环接着recv就可以。 https://blog.csdn.net linux非阻塞的socket EAGAIN的错误处理- tianmo2010的专栏 ...
... 管它，下次循环接着recv就可以。对非阻塞socket而言，EAGAIN不是一种错误。在VxWorks和Windows上，EAGAIN的名字叫做EWOULDBLOCK。 https://blog.csdn.net recv() keeps sending EAGAIN (Page 1) Networking UNIX Socket ...
Once EAGAIN is returned, I call recv() after 50 msecs. But again the return value will be -1 and errno will be 'EAGAIN'. This happens for more ... http://developerweb.net recv(2): receive message from socket - Linux man page
The recv() call is normally used only on a connected socket (see connect(2)) and ... case the value -1 is returned and the external variable errno is set to EAGAIN ... https://linux.die.net Socket recv (blocking) fails with errno EAGAIN - resource ...
It may also happen to blocking socket and blocking recv, if socket has timeout SO_RCVTIMEO option set (default is 0). BTW, did you consider ... https://stackoverflow.com [Linux]socket阻塞模式下recv()返回11（EAGAIN ）的原因- 玄冬 ...
参考至：http://stackoverflow.com/questions/735249/blocking-socket-returns-eagain 2，网络质量差，例如：wifi环境下的网络信号强度太弱. http://aigo.iteye.com 關於socket阻塞與非阻塞情況下的recv、send、read、write返回 ...
只是阻塞模式下recv會阻塞着接收數據，非阻塞模式下如果沒有數據會返回， ... EWOULDBLOCK || errno == EAGAIN)的情況下認爲連接是正常的， ... https://www.twblogs.net 關於socket阻塞與非阻塞情況下的recv、send、read、write返回值
recv： 阻塞與非阻塞recv返回值沒有區分，都是 <0：出錯，=0：連線 ... EWOULDBLOCK || errno == EAGAIN)的情況 下認為連線是正常的，繼續接收。 https://www.itread01.com |