[Info-vax] Request description of UFS for VMS person

[Arne Vajhøj]

glen herrmannsfeldt wrote:
> Bob Koehler <koehler at eisner.nospam.encompasserve.org> wrote:
>>   This is an area in which every file system I've studied operates the
>>   same.  There is no file delete primitive at the lowest levels of
>>   the VMS or UNIX kernel, and I think not Windows, MS-DOS, or classis
>>   MacOS, either.
> 
> Well, for unix there is no file delete operation.
> 
> There is unlink(), which removes a link to the file, which
> may or may not be the last one.  I am not so sure how MS-DOS
> did this, though.

INT 21h / AH=41h

But DOS is a bit different, because the concurrency problem
is let us call it "limited".

Arne