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Date: Fri, 24 Jun 2005 14:14:33 -0400 (EDT)
From: Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To: cygwin AT cygwin DOT com
To: Herb Martin <HerbM AT LearnQuick DOT Com>
cc: cygwin AT cygwin DOT com
Subject: RE: stat file -- cygwin vs. Windows size?
In-Reply-To: <20206A8F2DE2@mail.learnquick.com>
Message-ID: <Pine.GSO.4.61.0506241413020.5118@slinky.cs.nyu.edu>
References: <20206A8F2DE2 AT mail DOT learnquick DOT com>
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On Fri, 24 Jun 2005, Herb Martin wrote:

> > >My suspicion is that stat is counting cr-lf as two characters but the
> > >input routines are treating these as one.
> > >
> > >If the file has about 20 lines, then that's 20 missing characters???
> >
> > Yes, this is right.  And yes, this could be the cause of the
> > situation you're noticing.
>
> Is there a standard Cygwin 'idiom' or function for dealing with this
> mismatch, or should I just re-invent the wheel.

Sure -- just force binary mode on the file (i.e., open it using O_BINARY
for the open() call, or the "rb" mode for the fopen() call).  The mount
type only applies if the mode is unspecified.

> Seems like I read (skimmed) something related to this in the Cygwin
> manual, probably near the back in the programming introduction....
>
> I know I picked up the concept somewhere (somewhere recent that is, as I
> have dealt with this across at least five different OS conventions but
> not recently and specifically on Cygwin.)

HTH,
	Igor
-- 
				http://cs.nyu.edu/~pechtcha/
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ZZZzz /,`.-'`'    -.  ;-;;,_		igor AT watson DOT ibm DOT com
     |,4-  ) )-,_. ,\ (  `'-'		Igor Pechtchanski, Ph.D.
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

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