K 10
svn:author
V 3
sjg
K 8
svn:date
V 27
2019-05-30T23:43:54.498092Z
K 7
svn:log
V 273
ficl pfopen: verify file

If the file is verified - do not allow write
otherwise do not allow read.

Add O_ACCMODE to stand.h

MFC of r348249

Reviewed by:	stevek, mindal_semihalf.com
Sponsored by:	Juniper Networks
Differential Revision:	https://reviews.freebsd.org/D20387

END