K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2020-04-14T18:07:42.568163Z
K 7
svn:log
V 303
Mark closefrom(2) COMPAT12, reimplement in libc to wrap close_range

Include a temporarily compatibility shim as well for kernels predating
close_range, since closefrom is used in some critical areas.

Reviewed by:	markj (previous version), kib
Differential Revision:	https://reviews.freebsd.org/D24399

END