In message: <[EMAIL PROTECTED]>
andi payn <[EMAIL PROTECTED]> writes:
: > : Are there any other special devices like this in FreeBSD?
: >
: > Rewind units on tape drives? If there's no access check done, and I
: > open the rewind unit as joe-smoe? The close code is what does the
: > rewind, and you don't have enough knowledge to know if the tape was
: > opened r/w there.
Actually, it looks like there's a flags parameter passed to close,
which I think could be used to 'know'. No one uses it now.
: Thanks; that's a good example. Do you have an example of a specific
: driver so I can look at the code and see what would need to be done?
src/sys/cam/scsi/scsi_sa.c.
Warner
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