Re: AbsoluteTime & IOHIKeyboard's _keyboardEventAction
Re: AbsoluteTime & IOHIKeyboard's _keyboardEventAction
- Subject: Re: AbsoluteTime & IOHIKeyboard's _keyboardEventAction
- From: Brian Bergstrand <email@hidden>
- Date: Tue, 25 Mar 2008 11:49:56 +0200
AbsoluteTime is CPU specific. You have to use the mach clock_*
functions to convert the interval to nano seconds. The epoch for the
converted value will be the standard UNIX epoch (1970/1/1 00:00:00).
On Mar 25, 2008, at 11:35 AM, Matt Burnett wrote:
I have a KEXT which hooks in to IOHIKeyboard's _keyboardEventAction.
One of the variables it provides me is time of the event in the form
of AbsoluteTime. What date or event (power on?) is this value
counting up from? Thanks.
Brian Bergstrand
<http://www.bergstrand.org/brian/> PGP Key ID: 0xB6C7B6A2
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