Interprocess Communication between Kext and app on Mac os x
The recommended method to do the IPC between kext and app is using userclient. IOUserClient provides a basis for communication between client applications and I/O Kit objects.
Details about userclient please read this sample:
http://developer.apple.com/library/mac/\#samplecode/SimpleUserClient/Introduction/Intro.html\#//apple\_ref/doc/uid/DTS10000450-Intro-DontLinkElementID\_2
and IOUserClient reference..
http://developer.apple.com/library/mac/\#documentation/Kernel/Reference/IOUserClient\_reference/translated\_content/IOUserClient.html\#//apple\_ref/doc/uid/TP40011880
转载于//www.cnblogs.com/heezee/archive/2013/04/12/2837211.html
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