Date: Fri, 9 Mar 2007 15:44:11 -0800 From: "Kip Macy" <kip.macy@gmail.com> To: "Julian Elischer" <julian@elischer.org> Cc: Peter Holmes <peter_holmes2003@yahoo.com>, hackers@freebsd.org Subject: Re: user-space locks Message-ID: <b1fa29170703091544y3a5a1ea0jd0206a7a78404b1e@mail.gmail.com> In-Reply-To: <45F1EEEC.3090506@elischer.org> References: <45F1A97D.7090608@cs.rice.edu> <989648.79906.qm@web32913.mail.mud.yahoo.com> <b1fa29170703091455q7f60bdb2r92ddfa447e5657b7@mail.gmail.com> <45F1EEEC.3090506@elischer.org>
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And? With futexes you limit yourself to whatever library provides
pthread wrappers around them. He asked for the FreeBSD equivalent and
the answer is umtx.
Can you provide us with some concrete examples where libkse is preferable?
-Kip
On 3/9/07, Julian Elischer <julian@elischer.org> wrote:
> Kip Macy wrote:
> > umtx
>
> julian@trafmon1:man -k umtx
> umtx: nothing appropriate
> julian@trafmon1:
>
> also if you use umtx I think you limit yourself to libthr.
>
>
> >
> > On 3/9/07, Peter Holmes <peter_holmes2003@yahoo.com> wrote:
> >> Does FreeBSD have anything similar to Futexes for
> >> Linux.
> >>
> >> Thanks,
> >> Peter
> >>
> >>
> >>
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