網路程式設計 (Network Programming)
網路程式設計 (Network Programming)
網路程式設計 (Network Programming)
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What Are the Socket States<br />
l The current socket state qualifies<br />
– which network operations would succeed immediately,<br />
– which operations would block, and<br />
– which ones would fail.<br />
l For example,<br />
– Is there any data received from the network?<br />
– Can data be sent into the network (through the OS)?<br />
Huai-Jen Liu
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