棕旨 Ice Paper 专辑：食色性也 语种：国语 流派：Pop 唱片公司：觉得文化 发行时间：2018-11-01
I need to send some data to a remote server via UDP in a particular port and get receive a response from it. However, it is blocking and I do not get any response. I need to check if the addrinfo valu
EDIT : This question doesn\'t really make sense once you have picked up what the \"r\" flag means. More details here.
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