From owner-freebsd-java@FreeBSD.ORG Fri Feb 6 03:54:07 2004 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0E49516A4CF; Fri, 6 Feb 2004 03:54:07 -0800 (PST) Received: from raven.ravenbrook.com (raven.ravenbrook.com [193.82.131.18]) by mx1.FreeBSD.org (Postfix) with ESMTP id 84D8F43D1F; Fri, 6 Feb 2004 03:54:04 -0800 (PST) (envelope-from nb@ravenbrook.com) Received: from thrush.ravenbrook.com (thrush.ravenbrook.com [193.112.141.145]) i16Bs2Wm042771; Fri, 6 Feb 2004 11:54:02 GMT (envelope-from nb@ravenbrook.com) Received: from thrush.ravenbrook.com (localhost [127.0.0.1]) by thrush.ravenbrook.com (8.12.9/8.12.9) with ESMTP id i16Bs1lb067372; Fri, 6 Feb 2004 11:54:02 GMT (envelope-from nb@thrush.ravenbrook.com) From: Nick Barnes To: Alexey Zelkin In-Reply-To: <20040205233233.GA23899@phantom.cris.net> from Alexey Zelkin of "Fri, 06 Feb 2004 01:32:33 +0200" X-Infosys-URL: ? Date: Fri, 06 Feb 2004 11:54:01 +0000 Message-ID: <67371.1076068441@thrush.ravenbrook.com> Sender: nb@ravenbrook.com cc: mps-staff@ravenbrook.com cc: freebsd-java@freebsd.org Subject: Re: JDK garbage collector: thread context scanning X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Feb 2004 11:54:07 -0000 At 2004-02-05 23:32:33+0000, Alexey Zelkin writes: > Since JDK 1.4.1 we got correctly working fallbacks, so I was not > required to do a black magic anymore. Can you enlarge on this? What are "correctly working fallbacks"? > Lately I have implemented pthread_attr_get_np() function which > exported all required information on application level and we stoped > to use private libc_r structures in JDK 1.4.x Which information delivered by pthread_attr_get_np() do you use? pthread_attr_getstack()? > Sorry for not saying anything helpful for you :( Not at all, this is very helpful. Nick Barnes Ravenbrook Limited