K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-02-12T07:53:02.820772Z
K 7
svn:log
V 443
MFC r230873:

Try to avoid ambiguity when sysctl returns ENOMEM additionally
checking the returned oldlen: when ENOMEM is due to the supplied
buffer being too short the return oldlen is equal to buffer size.

Without this additional check kvm_getprocs() gets stuck in loop if the
returned ENOMEM was due the exceeded memorylocked limit. This is
easily can be observed running `limits -l 1k top'.

Submitted by:	Andrey Zonov <andrey zonov org>

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