linux-kernel - Re: futex(2) man page update help request

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Message-ID: <53740D1E.6060609@zytor.com>
Date:	Wed, 14 May 2014 17:41:02 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Andy Lutomirski <luto@...capital.net>
CC:	Davidlohr Bueso <davidlohr@...com>,
	Michael Kerrisk-manpages <mtk.manpages@...il.com>,
	Darren Hart <dvhart@...ux.intel.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, Jakub Jelinek <jakub@...hat.com>,
	"linux-man@...r.kernel.org" <linux-man@...r.kernel.org>,
	lkml <linux-kernel@...r.kernel.org>,
	Davidlohr Bueso <davidlohr.bueso@...com>,
	Arnd Bergmann <arnd@...db.de>,
	Steven Rostedt <rostedt@...dmis.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Linux API <linux-api@...r.kernel.org>,
	"Carlos O'Donell" <carlos@...hat.com>
Subject: Re: futex(2) man page update help request

On 05/14/2014 05:35 PM, Andy Lutomirski wrote:
>>
>> More fundamentally, futex(2), like clone(2), are things that can be
>> legitimately by user space without automatically breaking all of glibc.
> 
> I'm lost -- I think the missing verb is important :)
> 

... legitimately *used* by user space ...

As in you can use it to implement your own, non-POSIX, synchronization
primitives.

	-hpa

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