Messages in this thread | | | Date | Thu, 22 Dec 2011 12:52:32 -0500 | From | "John Stoffel" <> | Subject | Re: Intercepting system calls |
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>>>>> "Gaurav" == Gaurav Saxena <grvsaxena419@gmail.com> writes:
>> Intercepting system calls is very bad, don't do it.
Gaurav> Oh. I will not do it then, could you suggest me something so Gaurav> that I could prevent unlink on some file say using kernel Gaurav> support. I want to save file on unlink how could I do that Gaurav> without kernel support, or how could I do that using a kernel Gaurav> module.
Write a FUSE module to mount the filesystem through, inside your FUSE module you can intercept the unlink/truncate/write calls and decide what you want to have happen.
John
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