[lwip-users] DNS question

[Chuck Kuecker]

Hello,

 

I am working with the TI/Luminary LMC6569 and LWIP.

 

I have a need to know if a DNS resolution was successful. I have not found any means by which I can tell if a callback function from dns_gethostbyname() has been called by timeout, success, or failure.

I do note a structure member - dns_table_entry.err - that could possibly be set to a useful value, but I find no description of what these values represent, and I see no clean way to access the structure in question.

 

Is there an easy way to get this information?

 

Thanks in advance,

Chuck Kuecker