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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Return Value<br />
lsuccess: 0<br />
lfailure: SOCKET_ERROR<br />
– The WinSock DLL is not initialized<br />
– The network is unavailable<br />
– A blocking operation is pending<br />
– An invalid parameter (such as an invalid<br />
window handle) occurs<br />
Huai-Jen Liu