c ++ linux accept（）在套接字关闭后阻塞

问题描述

我有一个侦听新连接的线程

I have a thread that listens for new connections

 接受 c> 继续 ，那么你应该做的是向 accept 中阻塞的线程发送一个信号。这将给它EINTR它可以干净地脱开 - 然后然后关闭套接字。不要使用它以外的线程关闭它。
If you meant that a call which was previously made to accept continues blocking after close, then what you should do is send a signal to the thread which is blocked in accept. This will give it EINTR and it can cleanly disengage - and then close the socket. Don't close it from a thread other than the one using it.
                        
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