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fopen() works only in debugger

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fopen() works only in debugger

Subject: fopen() works only in debugger
From: Timothy Larkin <email@hidden>
Date: Sat, 3 Mar 2007 17:16:35 -0500

I am working on a Foundation tool which calls fopen() from a class method. It runs correctly under the debugger.

If the debug or the release target is run without the debugger, fopen () returns a null pointer. However, if I call fopen() from main, it returns a good pointer. Thus, it fails only if 1) it is run without the debugger, and 2) it is called from a class method.

After a failure, errno is set to 24, which means "Too many open files".

This is difficult to debug since it doesn't fail when it's being debugged.

--
Timothy Larkin
Abstract Tools
Caroline, NY

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