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Date:	Wed, 16 Feb 2000 11:22:04 -0600 (CST)
From:	Songyu Lu <slu AT ncsa DOT uiuc DOT edu>
To:	cygwin AT sourceware DOT cygnus DOT com
cc:	slu AT ncsa DOT uiuc DOT edu
Subject:	Timing Functions on Cygwin
Message-ID:	<Pine.HPP.3.95.1000216111736.27783A-200000@sangamon.ncsa.uiuc.edu>
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I have trouble with timing functions(time(), localtime(),
tzset(), mktime()) on Cygwin using gcc compiler.

I wrote a simple program attached.

It basicly converts the value from time()(call it A) to tm structure, then
converts this tm back to a value in seconds using tzset() and
mktime()(call it B).  A and B are supposed to be equal.  Cygwin gives me a
6 hours difference(I am in Central Time Zone), while other systems(I tried
IRIX, Linux, Sun OS) work well.  

Hope you can give me a hint!


Raymond
NCSA

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