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From: | Steven Tamm |
Subject: | Re: OS X: C-g does not break out of infinite loop |
Date: | Sun, 18 Jul 2004 23:38:19 -0700 |
On Jul 18, 2004, at 11:00 PM, YAMAMOTO Mitsuharu wrote:
Hi, I thought I've explained that in the following message: http://lists.gnu.org/archive/html/emacs-devel/2004-04/msg01015.html Maybe your concern is another issue? Anyway, I can test with Mac OS X 10.1.5 if you give me an example that may cause some problems.
I missed that explanation during my prolonged illness. It makes sense, given the rewrite of sys_select (Due to the "why didn't i think of that" part of using ReceiveNextEvent with the timeout instead of unnecessary selects).
So I guess the only thing I need to keep reverifying after each OS release is the vfork problem.
However, I will check it in and let the 10.1 people complain because the polling appears to work .Seems like the old patch is applied. It may cause a hang because of lack of BLOCK_INPUT/UNBLOCK_INPUT for ReceiveNextEvent, which I mentioned in http://lists.gnu.org/archive/html/emacs-devel/2004-05/msg00016.html Could you apply the attached patch over the current CVS?
Done. I have noticed that responding to blocked subcommands still takes a second to respond, which seems odd since it should be 200ms. Have you noticed this as well?
-Steven
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