From owner-freebsd-hackers@FreeBSD.ORG Fri Mar 9 23:44:12 2007 Return-Path: X-Original-To: hackers@freebsd.org Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C6B3116A401 for ; Fri, 9 Mar 2007 23:44:12 +0000 (UTC) (envelope-from kip.macy@gmail.com) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.235]) by mx1.freebsd.org (Postfix) with ESMTP id 846C313C4B2 for ; Fri, 9 Mar 2007 23:44:12 +0000 (UTC) (envelope-from kip.macy@gmail.com) Received: by wx-out-0506.google.com with SMTP id s18so945600wxc for ; Fri, 09 Mar 2007 15:44:11 -0800 (PST) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=SyRC1sa9oNwComagGNQDfUkseDMbDU65n31lO21WOz3o8oaDg13QzdWWcbQQew4U53CvvxH5FOcpzIuHrCCKxm3tvN9DQT4DZK1zFqcPiR+PJDjbk9Ra/TceN9NHx8cK198BpcBtyjdsw3uykdqEvQKTeiFgLczE0Rj7ZQb7DH0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=ZS/HfhyluMZxhZ8vLu4Ux74cm2WUBnyP8ZEuHRRm/g3fhcwZEcuKlsbsfsrugj/4mAJHkMb8CWaNGw4PG9xL+z0EJoV6xqRx7J/TvRU7kUZ2P3U/cWHlkDrzTltc8dgjf/g2ShhTn/eiqdDIYc0tBPoKtFrf7OKCc8OqQ/nFmvU= Received: by 10.90.33.16 with SMTP id g16mr32483agg.1173483851485; Fri, 09 Mar 2007 15:44:11 -0800 (PST) Received: by 10.90.25.1 with HTTP; Fri, 9 Mar 2007 15:44:11 -0800 (PST) Message-ID: Date: Fri, 9 Mar 2007 15:44:11 -0800 From: "Kip Macy" To: "Julian Elischer" In-Reply-To: <45F1EEEC.3090506@elischer.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <45F1A97D.7090608@cs.rice.edu> <989648.79906.qm@web32913.mail.mud.yahoo.com> <45F1EEEC.3090506@elischer.org> Cc: Peter Holmes , hackers@freebsd.org Subject: Re: user-space locks X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Mar 2007 23:44:12 -0000 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 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 wrote: > >> Does FreeBSD have anything similar to Futexes for > >> Linux. > >> > >> Thanks, > >> Peter > >> > >> > >> > >> ____________________________________________________________________________________ > >> > >> Looking for earth-friendly autos? > >> Browse Top Cars by "Green Rating" at Yahoo! Autos' Green Center. > >> http://autos.yahoo.com/green_center/ > >> _______________________________________________ > >> freebsd-hackers@freebsd.org mailing list > >> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > >> To unsubscribe, send any mail to > >> "freebsd-hackers-unsubscribe@freebsd.org" > >> > > _______________________________________________ > > freebsd-hackers@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > >