|Subject:||[lwip-users] Re: Problem on using DNS function in app|
|Date:||Thu, 18 Nov 2010 23:25:52 +0800|
I have used the function netconn_gethostbyname in my program. I have set the #define LWIP_DNS 1 in lwipopts.h and I also have include the "lwip/api.h" before my main function. When I compile my program, it came cross an error message: undefined reference to `netconn_gethostbyname'. But some other function can be used successfully, such as netconn_connect.
So anyone can give me advice. Thanks a lot!
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