K 10
svn:author
V 5
mmacy
K 8
svn:date
V 27
2019-09-30T21:56:42.461799Z
K 7
svn:log
V 428
Add oflag=fsync and oflag=sync capability to dd

Sets the O_FSYNC flag on the output file. oflag=fsync and oflag=sync are
synonyms just as O_FSYNC and O_SYNC are synonyms. This functionality is
intended to improve portability of dd commands in the ZFS test suite.

Submitted by:	Ryan Moeller
Reviewed by:	manpages, mmacy@
MFC after:	1 week
Sponsored by:	 iXsytems, Inc.
Differential Revision:	https://reviews.freebsd.org/D21422

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