Date: Mon, 1 Feb 2010 16:42:27 -0600 From: Joe Lin <jlin@maxiscale.com> To: Pieter de Goeje <pieter@degoeje.nl>, "freebsd-java@freebsd.org" <freebsd-java@freebsd.org> Subject: RE: DatagramCahnnel scatter/gather problem on diablo 1.6.0_07-b02 Message-ID: <8B6860326495B2438DCBEA74AA981C7A78B22476@MBX01.exg5.exghost.com> In-Reply-To: <201002011207.57163.pieter@degoeje.nl> References: <8B6860326495B2438DCBEA74AA981C7A78B220E0@MBX01.exg5.exghost.com> <201002010144.41376.pieter@degoeje.nl> <8B6860326495B2438DCBEA74AA981C7A78B220EE@MBX01.exg5.exghost.com> <201002011207.57163.pieter@degoeje.nl>
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Did a struss and the error happened with sendmsg call: sendmsg(0x4,0x7fffffbfe580,0x0,0x1,0x2,0x830c17de8) ERR#22 'Invalid argumen= t' -----Original Message----- From: Pieter de Goeje [mailto:pieter@degoeje.nl]=20 Sent: Monday, February 01, 2010 3:08 AM To: freebsd-java@freebsd.org Cc: Joe Lin Subject: Re: DatagramCahnnel scatter/gather problem on diablo 1.6.0_07-b02 On Monday 01 February 2010 02:08:55 Joe Lin wrote: > Thanks for the reply. I looked at JDK source code and it appears that the > JNI call should be in > > J2se/src/solaris/native/sun/nio/ch/DatagramDispatcher.c:write0(): > > > There's only linux and solaris #ifdef but not for BSD. I wonder how/what > BSD is calling. Since I'm getting a "IOException:Invalid argument" so I > guess this should correspond to a EINVAL. And a sendmsg() in FreeBSD does > not return an EINVAL. So the Diablo port must be calling a writev(). But = I > could not locate the source code. Wish I can find out what went wrong wit= h > dialblo VM. You could use ktrace/kdump to find out what it (not?) calls and why it dies= . - Pieter No virus found in this incoming message. Checked by AVG - www.avg.com=20 Version: 9.0.733 / Virus Database: 271.1.1/2649 - Release Date: 01/30/10 22= :39:00
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