K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-09-18T16:13:10.400862Z
K 7
svn:log
V 257
sysctl: use names instead of magic numbers.

Replace magic numbers with symbols for internal sysctl operations.
Convert in-kernel and libc consumers.

Submitted by:	Pawel Biernacki
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D21693

END