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Re: Communicating from kernel extension to application?
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Re: Communicating from kernel extension to application?


  • Subject: Re: Communicating from kernel extension to application?
  • From: Joshua Graessley <email@hidden>
  • Date: Sun, 9 Jan 2005 01:08:52 -0800


TCPLogger is DTS sample code. If you search the developer support web page, it should turn up.


You'll want to use a kernel control socket. TCPLogger sample should show you how. There is some documentation in the header file at /usr/include/sys/kern_control.h

-josh

On Jan 8, 2005, at 11:48 PM, Brian Kendall wrote:




I'm wondering what methods exist for having a kernel extension send a message of some kind that can be received by an application in user space. I searched the archives, and apparently circa a couple of years ago someone asked a similar question and was directed to the source of an example kext called TCPLogger in the Darwin source, but it doesn't look like it exists anymore. Is there anywhere I can find that source, or forgetting that, how could one send a message from a kext to an application?


- Brian
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