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Re: [Gm2] IOChan.RawRead() returns fewer bytes than available

From: Gaius Mulley
Subject: Re: [Gm2] IOChan.RawRead() returns fewer bytes than available
Date: Wed, 28 Apr 2010 12:41:18 +0100
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux)

SiTex Graphics <address@hidden> writes:

> Hi Gaius,
> There still seems to be a bug in RawRead().  I'm seeing a short read
> exactly 16384 bytes into some files, which sounds like a buffer
> size...  If I add code to handle the short reads, RawRead() still
> fails to return the last section bytes in some files.
> Where would I find the code that actually implements RawRead for a
> rndfile (underneath all the ISO layers of abstraction)?
> Thanks,
> Scott

Hi Scott,

The layering will pass through these procedures:


sometimes I find it easier to use gdb to single step though the
calling of these layers once one knows the a position in the
application where everything is okay and another when the read has


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