[Info-vax] HP wins Oracle Itanium case
VAXman- at SendSpamHere.ORG
VAXman- at SendSpamHere.ORG
Thu Aug 23 18:02:25 EDT 2012
In article <kTUwIgJEkh7U at eisner.encompasserve.org>, koehler at eisner.nospam.encompasserve.org (Bob Koehler) writes:
>In article <00AC6499.BC6B46DE at SendSpamHere.ORG>, VAXman- @SendSpamHere.ORG writes:
>>
>> Directory files are handled in the XQP, not by RMS. Granted, there are
>> RMS services to manipulate directories but that'd be like saying that C's
>> mkdir() is a part of the file system
>
> I once heard from a VMS engineer that directories are handled by RMS.
> But all the pieces are available via the $QIO interface, except for
> the recursion to work down a list of directories, looking up each FID
> and using it as the next DID.
Filename parsing is not handling directories per se.
> I suspect that is the piece RMS does for us when we open a file by
> the full path. I can't imagine VMS engineers writing that more
> than once.
But opening the file(s) to resolve to the FID of the file in question
can be done with $QIO IO$_ACCESS, FIBs and a walk from the MFD -- RMS
isn't needed. Granted, the is done for you by RMS but I can open any
file on a disk with $QIO IO$_ACCESS and a FIB populated with the FID
of the file I want to open.
--
VAXman- A Bored Certified VMS Kernel Mode Hacker VAXman(at)TMESIS(dot)ORG
Well I speak to machines with the voice of humanity.
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