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Re: [gpsd-dev] gpsd processor load

From: Chris Kuethe
Subject: Re: [gpsd-dev] gpsd processor load
Date: Wed, 30 Oct 2013 16:16:24 -0700

On Wed, Oct 30, 2013 at 4:00 PM, Gary E. Miller <address@hidden> wrote:
TIOCMIWAIT is what sleeps and wakes up the thread.  It would need to be
replaced with some sort of usleep() and then KPPS would need to actually
work on BSD.  Doable, but a lot of work, and only a BSD person could do
I don't think any of the BSDs seem to have TIOCMIWAIT.

I think select() will return a ready fd with no data bytes from read() when a control line changes. Could we fake it on that?

GDB has a 'break' feature; why doesn't it have 'fix' too?

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