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Re: Profiling font-lock in xemacs
From: |
Stefan Monnier |
Subject: |
Re: Profiling font-lock in xemacs |
Date: |
Sat, 22 Jun 2002 13:32:19 -0400 |
> urk! one of the absolute worst things about gnu emacs is its tendency to do
> so much inside of signal handlers. xemacs does *nothing* whatsoever in any
> signal handlers except set a flag. This includes sigchld. we've eliminated
> "immediate_quit", all of that "block_input" crap, etc. the only exception
> is a flag that allows a longjmp[] from a signal handler to interrupt certain
> i/o operations that don't return EINTR on SIGIO, e.g. connect[].
> I made all the changes to remove this stuff and it was fairly easy; you
> might consider the same. it was very satisfying to delete so much crud
> in the process.
Agreed.
Stefan
- Re: Profiling font-lock in xemacs,
Stefan Monnier <=