Re: "resource temporarily unavailable" errors on windows 7

[Eli Zaretskii]

> Date: Thu, 15 Mar 2012 06:04:00 +0200
> From: Eli Zaretskii <address@hidden>
> Cc: address@hidden
> 
> > Date: Thu, 15 Mar 2012 08:02:42 +0800
> > From: Alex Harsanyi <address@hidden>
> > Cc: address@hidden
> > 
> > >>    cp->thrd = CreateThread (NULL, 64 * 1024, reader_thread, cp,
> > >> 0x00010000, &id);
> > >
> > > And does this smaller stack reservation improve the situation, if you
> > > return the initial memory request in allocate_heap to its original
> > > value.
> > >
> > 
> > Yes it does.  I'm using a build with allocate_heap starting at 2GB
> > (the original value) and this updated CreateThread call as my working
> > Emacs.   I will continue to use it and I will report if I see any more
> > errors.
> 
> OK, thanks.  If you don't see any problems with this, we could think
> about making this fix permanent.

As part of your testing, please try the code below, which should allow
you to see whether Emacs can launch many simultaneous subprocesses (it
can support up to 31 on Windows).

Thanks.


 (progn
   (dotimes (i 25)
     (start-process "hi" nil "ls")
     (message "%d" i)))