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Altera_Forum's avatar
Altera_Forum
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16 years ago

How to unlock send function if ethernet link down

I send some data by TCP use nichestack. When the ethernet link down , the send function block forever, so all the task is dead. How to resolve this problem? The code is like this bytes...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

kaushal,thanks for your replay

I know what you say , but my questions is how to detect the link is down.

The programme block at send() function and don't return.

I want return from the send function when link is down and then reset the connection.