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SubjectRe: FIle IO Scatter/Gather.
Date
> On Sat, 4 Mar 2000, Peter Zaitsev wrote:
> > Could you please tell me if there is (or planned) the sxatter/gather or
> > queue processing on file I/O level.
> > I mean the syscall there you pass an array of different requests which
may
> > read or write data in different locations of file. Of couse this may be
> > implemented on user level but the in this case you lose the gain of
requests
> > reordering and processing them in optimal sequence.
>
> Not different locations in a file, but readv() and writev() are close...

Well. This is quite different thing to be used for different things - It
can't help with optimizing sequence of requests..


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