Date: Wed, 29 May 2002 00:13:40 +0930 From: Greg Lewis <glewis@eyesbeyond.com> To: Ari Suutari <ari.suutari@syncrontech.com> Cc: freebsd-java@FreeBSD.ORG Subject: Re: JDK 1.3.1, FreeBSD 4.5, JNI and select() Message-ID: <20020529001340.B47941@misty.eyesbeyond.com> In-Reply-To: <200205270926.39005.ari.suutari@syncrontech.com>; from ari.suutari@syncrontech.com on Mon, May 27, 2002 at 09:26:38AM %2B0300 References: <Pine.GSO.4.21.0205241256290.1002-100000@recourse.com> <20020527012831.A99647@misty.eyesbeyond.com> <200205270926.39005.ari.suutari@syncrontech.com>
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On Mon, May 27, 2002 at 09:26:38AM +0300, Ari Suutari wrote: > On Sunday 26 May 2002 18:58, Greg Lewis wrote: > > Not having tried to do this I haven't seen this issue. The Java Comm API > > uses this select() in JNI code and seems to work ok, however I'm not > > sure of the details. It might be worth looking at the code for it > > (its in the PR system to be committed as a port if it hasn't been > > already). > > Java Comm API used select in jdk 1.1.8 days, but I have > changed it to use poll because of similar problems. If I remember > correctly, there are wrappers in green_threads package for > various syscalls. There is a wrapper for "poll", but there is > no wrapper for "select" which breaks threading when it > is called by JNI code. You should find that this isn't a problem for 1.3.1 (it was for 1.2.2). That is, you should be able to use select() without any problems. -- Greg Lewis Email : glewis@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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