When I call gethostbyname in a NDK application without networking, then I turn on wifi switch, and call gethostbyname with the same host again, and it still failed, h_errno = 2.
Why is this and how to avoid it.
gethostbyname once failed never success
424 Views Asked by Xinyu NG At
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As per the returned h_error value, it indicates "TRY_AGAIN". From gethostbyname() man page:
So, try again and see what happens.