K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2006-02-23T09:24:19.000000Z
K 7
svn:log
V 160
1. Refine kern_sigtimedwait() to remove redundant code.
2. Fix a bug, if thread got a SIGKILL signal, call sigexit() to kill
   its process.

MFC after: 3 days

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