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Re: UpTime() in IOKit ?

Subject: Re: UpTime() in IOKit ?
From: Bob Bradley <email@hidden>
Date: Tue, 12 Feb 2002 02:56:19 -0800
Newsgroups: apple.lists.darwin-drivers
Organization: Uh huh huh...It says Organ
User-agent: MT-NewsWatcher/3.1 (PPC)
Xref: forum.apple.com apple.lists.darwin-drivers:187

In article <email@hidden>,
"Markus Bollinger" <email@hidden> wrote:

> And simply something like UpTime ?
>
> We were not intended to completely re-write our drivers (using callbacks).
>
> IOSleep will be not suitable for us (polling on a register for a very short
> time).

The equivalent to UpTime within the Mac OS X kernel is clock_get_uptime.
It is in xnu/osfmk/kern/clock.h. There are also macros and routines for
converting to other units there.
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References:
	>Re: UpTime() in IOKit ? (From: Dan Markarian <email@hidden>)

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