接收连接。
The second one, get_sockets , takes the socket, accepts a connection, and creates a struct sockets object.
第二个子程序get _ sockets,以这个套接字为参数,接受连接,并创建一个struct sockets对象。
The connect method accepts a timeout parameter, and if the connection does not succeed within the stipulated time period, it gives up.
connect 方法接受一个超时参数,如果在指定的时间段内未能成功地连接,它就会放弃。
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