Subject: Re: Flag MAP_NORESERVE for mmap() implemented in NetBSD 3.0?
To: None <current-users@netbsd.org>
From: Sourath Roy <sourath@gmail.com>
List: current-users
Date: 11/14/2006 23:55:57
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I thought so. I believe there's no equivalent either...
Now any clues whether NetBSD does overcommit during memory allocations like
Linux does?
-- Sourath
On 11/14/06, Christian Biere <christianbiere@gmx.de> wrote:
>
> Sourath Roy wrote:
> > I want to know if flag MAP_NORESERVE be supported/implemented for mmap()
> in
> > NetBSD 3.0. I can find the define in mman.h, so ofcourse it would allow
> the
> > code to compile. But is it really implemented in NetBSD 3.0? I can't
> find
> > this flag being documented in man pages for mmap() for NetBSD and so was
> > curious.
>
> MAP_NORESERVE occurs in header files only and nowhere else in the sources.
> So
> it's not used anywhere.
>
> --
> Christian
>
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I thought so. I believe there's no equivalent either...<br>
<br>
Now any clues whether NetBSD does overcommit during memory allocations like Linux does?<br>
<br>
-- Sourath<br>
<br><div><span class="gmail_quote">On 11/14/06, <b class="gmail_sendername">Christian Biere</b> <<a href="mailto:christianbiere@gmx.de">christianbiere@gmx.de</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Sourath Roy wrote:<br>> I want to know if flag MAP_NORESERVE be supported/implemented for mmap() in<br>> NetBSD 3.0. I can find the define in mman.h, so ofcourse it would allow the<br>> code to compile. But is it really implemented in NetBSD
3.0? I can't find<br>> this flag being documented in man pages for mmap() for NetBSD and so was<br>> curious.<br><br>MAP_NORESERVE occurs in header files only and nowhere else in the sources. So<br>it's not used anywhere.
<br><br>--<br>Christian<br></blockquote></div><br>
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