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Date: | Tue, 07 Apr 2009 06:54:22 +0100 |
From: | Dave Korn <dave DOT korn DOT cygwin AT googlemail DOT com> |
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To: | cygwin AT cygwin DOT com |
Subject: | Re: cygwin 1.7 fstat weirdness |
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Matt Wozniski wrote: > On Mon, Apr 6, 2009 at 4:11 PM, Corinna Vinschen wrote: >> On Apr 6 14:46, Gregg Reynolds wrote: >>> int fd = path ? open(path, O_RDONLY, TCFILEMODE) : 0; // path = "Makefile" >> Is fd == 0 by any chance? The above code silently sets fd to 0 if it >> can't open path. > > Unless I'm missing something, that code sets fd to 0 if path is > NULL... which doesn't seem to make any sense at all, since 0 is a > valid file descriptor number... I often do exactly that when I'm writing a commandline utility that can take an option to direct output to a file and otherwise writes it to stdout. (However I agree that that's probably not what is going on in this situation). cheers, DaveK -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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