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Date: | Thu, 6 Aug 2009 20:48:24 +0800 |
Message-ID: | <a837b0ef0908060548q37bdb12blb60a6ffd58162c13@mail.gmail.com> |
Subject: | 1.7.0: getnameinfo bug |
From: | Zhiming Zhou <qexing AT gmail DOT com> |
To: | cygwin AT cygwin DOT com |
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This bug happens on every 1.7.0 beta version. I use getnameinfo function with NI_NUMERICHOST flag, if the "sin_port" of sockaddr is a known port(like 21, 80...) in "/etc/services" file, getnameinfo function works ok, and service name is correctly fetched(ftp, http...). however if I fill "sin_port" with an unknown port(like 6400, 6499) getnameinfo returns EAI_NODATA, and if i add a 6400 or 6499 service entry in "/etc/services" file, getnameinfo works ok again. So, I move the code to Linux, it works ok either "sin_port" is known or unknown, if port is known(like 21), service name is fetched(ftp), if not(6400), service name is filled with port number(6400), and it works very good :) Any helps? Thanks Zhiming Zhou -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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