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    On Tue, 16 Jan 2001, Peter Samuelson wrote:

    > [Ingo Molnar]
    > > - probably the most radical solution is what i suggested, to
    > > completely avoid the unique-mapping of file structures to an integer
    > > range, and use the address of the file structure (and some cookies)
    > > as an identification.
    > Careful, these must cast to non-negative integers, without clashing.

    if you read my (radical) proposal, the identification is based on a kernel
    pointer and a 256-bit random integer. So non-negative integers are not
    needed. (file-IO system-calls would be modified to detect if 'Unix file
    descriptors' or pointers to 'native file descriptors' are passed to them,
    so this is truly radical.)


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