From owner-freebsd-hackers  Fri Oct 27  6: 5:35 2000
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From: Alexander Maret <maret@atrada.net>
To: 'Poul-Henning Kamp' <phk@critter.freebsd.dk>
Cc: "'freebsd-hackers@freebsd.org'" <freebsd-hackers@freebsd.org>
Subject: AW: AW: Accessing the tty structure of an opened device 
Date: Fri, 27 Oct 2000 15:05:29 +0200
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> From: Poul-Henning Kamp [mailto:phk@critter.freebsd.dk]
> Subject: Re: AW: Accessing the tty structure of an opened device 
> 
> 
> How fast do these pulses arrive ?  Consider using the
> PPS-API for that: <sys/timepps.h>
> 

the time between a pulse and a space often only takes
a few milliseconds. I have to meassure that with
gettimeofday().

Greetings,
Alex


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