Date: Fri, 24 Jan 2003 07:14:50 +0600 From: Max Khon <fjoe@iclub.nsu.ru> To: Bill Huey <billh@gnuppy.monkey.org> Cc: Greg Lewis <glewis@eyesbeyond.com>, freebsd-java@freebsd.org Subject: Re: /usr/local/include/utils.h Message-ID: <20030124071450.A45276@iclub.nsu.ru> In-Reply-To: <20030124011042.GA3765@gnuppy.monkey.org>; from billh@gnuppy.monkey.org on Thu, Jan 23, 2003 at 05:10:42PM -0800 References: <20030123194719.B25462@iclub.nsu.ru> <20030124044501.B76567@misty.eyesbeyond.com> <20030124033021.A38610@iclub.nsu.ru> <20030123214624.GA2919@gnuppy.monkey.org> <20030124062940.A44070@iclub.nsu.ru> <20030124011042.GA3765@gnuppy.monkey.org>
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hi, there! On Thu, Jan 23, 2003 at 05:10:42PM -0800, Bill Huey wrote: > > This file (the file I attached) contains jmp_buf stuff + > > use of pthread_get_attr_np to get thread stack address and its size > > in portable (between libc_r versions) way. > > I think it could be useful for 1.3.1 HotSpot too. > > Where's the attachment ? original e-mail contained an attachement. should I repost to mailing list or send it privately? > Getting those values needs to also respect how safepointing is done and > how Solaris's LWP stuff backs a thread with various run states. > Fortunately, I've done the thinking and have figured out that you can > just get any thread context, manipulate it as long as it's not the > current thread, so it's likely your patch will work (yet to see it). > > > I mean: is jdk13 built with -DWITH_NATIVE_THREADS required for HotSpot? > > I saw this requirement on some Japanese sites. > > Well, it's partially required. It needs it and a small series of files > to compile correctly since HotSpot then uses some those compiled files > to interface to. The JVM itself is used as a supporting library to HotSpot, > scary I know. :) The native threading stuff you're compiling is glue > to the JVM for HotSpot. > > The native threading interface stuff contains stuff that it partially > needs, but the threading system is pure HotSpot, C++ and other wierd > stuff. It's also very scary. :) thanks for explanation! /fjoe To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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