r281845 "Support file verification in MAC" introduced the O_VERIFY open(2) flag, which is as yet (as of r318026) undocumented: % egrep -r '#define[[:space:]]*O_VERIFY' sys/sys sys/sys/fcntl.h:#define O_VERIFY 0x00200000 /* open only after verification */ % grep O_VERIFY lib/libc/sys/open.2 %
Committed as r318314 https://svnweb.freebsd.org/changeset/base/318314
A commit references this bug: Author: stevek Date: Thu May 25 18:55:10 UTC 2017 New revision: 318893 URL: https://svnweb.freebsd.org/changeset/base/318893 Log: MFC r318314 Add information to open(2) man page about the O_VERIFY flag. PR: 219262 Reviewed by: bjk wblock Approved by: sjg (mentor) Obtained from: Juniper Networks, Inc. Changes: _U stable/11/ stable/11/lib/libc/sys/open.2