K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-08-30T00:06:05.384855Z
K 7
svn:log
V 271
Use sigtimedwait(2) for signals handling in primary process.
This fixes various races and eliminates use of pthread* API in signal handler.

Pointed out by:	kib
With help from:	jilles
MFC after:	2 weeks
Obtained from:	Wheel Systems Sp. z o.o. http://www.wheelsystems.com

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