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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Preview: portable dumper
Date: Fri, 16 Feb 2018 19:23:12 +0200
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To: Andy Moreton <andrewjmoreton@gmail.com>
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> From: Andy Moreton <andrewjmoreton@gmail.com>
> Date: Fri, 16 Feb 2018 16:50:55 +0000
> 
> > In general, breaking the read into chunks of INT_MAX should work as
> > well, but I'd like to know first what's going on in emacs_intr_read,
> > because perhaps there's a more elegant solution we have available.
> 
> Given the mismatch between sys_read/_read and read, doesn't the smae
> problem exist elsewhere in emacs also ?

That other place is emacs_intr_read.