Date: Mon, 6 Aug 2012 21:45:03 +0300 From: Oleksandr Dudinskyi <dudinskyj@gmail.com> To: freebsd-fs@freebsd.org Subject: How to use VOP_IOCTL? Message-ID: <CACOVGaBEFK77j-sPhrRPUmbT9hHnXoYMtgc8MixE4-oOWuRVYw@mail.gmail.com>
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Hi, I am the GSoC student I need some advice in my project. http://wiki.freebsd.org/SummerOfCode2012/UDFImplementation I want to use function VOP_IOCTL() in my project, but not very informative man, introduced me to the confusion. Specifically I don't know which of the flags use. In NetBSD after call this function, request proceeds to function cdioctl () in sys/dev/scsipi/cd.c . Where the command( one of the VOP_IOCTL parameters) is selection. Could you tell me how to reach this logic in Freebsd(call cdioctl () in sys/cam /scsi/scsi_cd.c)? Or share some articles on the topic. -- Thank you, Oleksandr Dudinskyi.
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