Re: UpdateUsrActivity on 64-bits

Kyle Sluder <[email protected]>
Newsgroups gmane.comp.macosx.devel
Message-ID <[email protected]> 
On Thu, Sep 3, 2009 at 12:59 PM, Christiaan Hofman<[email protected]> wrote:
> I am using the UpdateUsrActivity() function to prevent the computer from
> sleeping at certain times. However when moving over to 64-bits I just
> discovers that this function is not available for 64-bit, as the
> OSServices/Power.h header is excluded for __LP64. Could anyone tell me what
> the proper replacement is?

I/O Kit.  See the I/O Kit Power Management release notes for a nice
convenient application API that does exactly what you want:
http://developer.apple.com/mac/library/releasenotes/Darwin/RN-IOKitPowerManagment/index.html

--Kyle Sluder
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