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Date: Wed, 27 Feb 2019 17:19:04 +0100
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: Ken Brown <kbrown@cornell.edu>
Cc: "cygwin@cygwin.com" <cygwin@cygwin.com>
Subject: Re: Fork issue with timerfd
Message-ID: <20190227161904.GC4133@calimero.vinschen.de>
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Mail-Followup-To: Ken Brown <kbrown@cornell.edu>,	"cygwin@cygwin.com" <cygwin@cygwin.com>
References: <20190224190908.GB10574@calimero.vinschen.de> <20190224195255.GF4133@calimero.vinschen.de> <133d62b5-afd5-ae73-b950-7b50471e111e@cornell.edu> <3142aff3-c7c3-187f-233e-089c5dc15ea2@cornell.edu> <20190225100300.GH4133@calimero.vinschen.de> <20190225202050.GP4133@calimero.vinschen.de> <e2cae181-b96a-2ce0-34b8-f8a48714c828@cornell.edu> <20190226085730.GQ4133@calimero.vinschen.de> <20190226094838.GS4133@calimero.vinschen.de> <d367bf35-3c62-15e9-f292-ff709066ec4c@cornell.edu>
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On Feb 26 13:39, Ken Brown wrote:
> On 2/26/2019 4:48 AM, Corinna Vinschen wrote:
> > On Feb 26 09:57, Corinna Vinschen wrote:
> >> On Feb 26 00:01, Ken Brown wrote:
> >>> I did get the following, however, during one of the trials (while ema=
cs was idle):
> >>>
> >>> 1 [main] emacs 246 C:\Users\kbrown\src\emacs\i686-emacs26\src\emacs.e=
xe: ***
> >>> fatal error - CreateThread failed for pipesel - 0x0<0x0>, Win32 error=
 8
> >>
> >> It's hard to imagine how this is related.  CreateThread fails due to
> >> memory problems?!?  A timerfd does not use a lot of resources, just a
> >> 96 bytes struct on the cygheap, a single page shared memory region, and
> >                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^'
> >=20
> > This was at least the intention, but I accidentally created a 64K
> > region.  Fixed in git and new snapshort forthcoming.
>=20
> Looks good so far.  I've been running emacs on x86 for about an hour, run=
ning=20
> lots of subprocesses, with no problems.  I'll keep using it throughout th=
e day.

Ken?  Any news?  If you're satisfied with the current state, I'd like
to push 3.0.2 out.


Thanks,
Corinna

--=20
Corinna Vinschen
Cygwin Maintainer

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