K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2016-12-16T01:37:44.769561Z
K 7
svn:log
V 506
capsicum_helpers: Add LOOKUP flag

Add a helper routine for opening a directory that is restricted to being
used for opening relative files as stdio streams.

I think this will really help basic adaptation of multi-file programs to
Capsicum. Rather than having each program initialize a rights object and
ioctl/fcntl arrays for their root fd for relative opens, consolidate in the
logical place.

Reviewed by:	oshogbo@
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D8743

END