Hello Darwin Devloper, I want to write a kernel module to interact with existing device driver.I am trying to indentify the method by which kernel module can interact with existing device driver. If you know such method then please let me know. If you know any book or site releted to writing kernel module specially mention above then please let me now. Thanks in advance. Regards Girish S P Software Technologies (I) Pvt Ltd. India __________________________________ Do you Yahoo!? Free Pop-Up Blocker - Get it now http://companion.yahoo.com/ _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.