Re: NSLog() and stderr
Re: NSLog() and stderr
- Subject: Re: NSLog() and stderr
- From: Chris Suter <email@hidden>
- Date: Sat, 1 Jul 2006 12:12:07 +1000
On 01/07/2006, at 11:09 AM, Damien Sorresso wrote:
I'm trying to redirect NSLog()'s output to a file. Since it writes
to stderr, I should be able to do this with
stderr->_write = my_stderr_write ,
where `my_stderr_write' is a pointer to one of my functions. This
works just fine if I use fprintf() to write to stderr, but NSLog()
stubbornly refuses to call my function. What exactly is NSLog()
doing here that is so special?
From the docs, it suggests that NSLog bypasses the stream and writes
directly to the file descriptor? If so, you can redirect the file
descriptor using dup2.
-Chris
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