From: Roger Pack <rogerpack2005@...>
Date: 2009-05-09T00:49:54+09:00
Subject: Re: how to find and close opened file descriptor

> I believe this is the standard idiom on *nix type systems to close all
> file descriptors when you have no particular knowledge of which ones
> are open.

I think that's right except for maybe solaris has a helper or something, 
but there's no standard.
-=r
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