K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2019-07-18T21:33:55.850755Z
K 7
svn:log
V 310
Document that setmode(3) is not thread safe.

In some circumstances, setmode(3) may call umask(2) twice to retrieve
the current mode and then restore it.  Between calls, the process will
have a umask of 0.

Reviewed by:	markj
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D20982

END