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I am new to KEXT and DEXT for Mac OS. Trying to port the KEXT driver to DEXT for development purpose. my Question is: When we unplug a USB device, in case of KEXT we recieve kIOMessageServiceIsTerminated via the message() call, which tells us that device is terminated. In DEXT, i could not see messages() function(or similar function). How do we design for such scenarios in DEXT (Eg: how to get terminate event in DEXT)?

Jonas Due Vesterheden
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seeni
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1 Answers1

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The only points where you can detect if your communication with an application is closed or the USB was unplugged, are the Stop functions of your device class or user client class.

skratchi.at
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