Subject: Re: Is O_DIRECT useless on NetBSD?
To: None <tech-kern@NetBSD.org>
From: Roland Illig <rillig@NetBSD.org>
Date: 11/22/2007 23:53:34
Pavel Cahyna wrote:
>>On Wed Nov 21 2007 at 16:08:59 +0100, Roland Illig wrote:
>>>So am I right that currently there is no way for a program to say "I
>>>will write some data to that file, and nobody is going to use it in the
>>>next time, so please don't buffer it"?
> Or posix_fadvise?
Nice idea, but ...
POSIX_FADV_WILLNEED, POSIX_FADV_DONTNEED, and POSIX_FADV_NOREUSE
are not implemented.