Date: Wed, 11 Dec 2002 15:55:12 +0800 From: "ouyang kai" <oykai@msn.com> To: hackers@FreeBSD.org Cc: peter@wemm.org Subject: Some problems about KSE Message-ID: <F38uyzC0bHwrMM7X4rB000021ef@hotmail.com>
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Hi, everybody, I want to make sure whether we can program the multi-thread code based on KSE in FreeBSD5.0 RC-1. I have make in '/usr/src/lib/libpthread', I found some new things in '/usr/lib' as follow: lrwxr-xr-x 1 root wheel 11 Dec 11 16:04 libkse.so -> libkse.so.1 -r--r--r-- 1 root wheel 68780 Dec 11 16:04 libkse.so.1 -r--r--r-- 1 root wheel 164448 Dec 11 16:04 libkse_p.a -r--r--r-- 1 root wheel 153854 Dec 11 16:04 libkse.a So if I program. How can I use the kse? I can use pthread(3) as traditional manner, only using '-lpthread' instead of '-pthread' in my makefile, right? when I use /usr/src/tools/KSE/ksetest/ksetest program , it always cause my box crash. I have report this issue to Julian. I am seeing KSE(2), I have some puzzles about that. 1. upcall is really means what? Does it represent through 'km_func'? if it were true, the 'km_func' is indicated by whom? UTS, Kernel, or user program, I do not know. 2. When one process has more than one KSEG, the signal should be delivered to which KSEG? The manual said it is indeterminate. I do not know how the signal could be delivered to the special KSEG exactly? Thank you! Best Regards Ouyang Kai _________________________________________________________________ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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