Matt Macy b52c534bff Add iflag=fullblock to dd ... Normally, count=n means read(2) will be called n times on the input to dd. If the read() returns short, as may happen when reading from a pipe, fewer bytes will be copied from the input. With conv=sync the buffer is padded with zeros to fill the rest of the block. iflag=fullblock causes dd to continue reading until the block is full, so that count=n means n full blocks are copied. This flag is compatible with illumos and GNU dd and is used in the ZFS test suite. Submitted by: Ryan Moeller Reviewed by: manpages, mmacy@ MFC after: 1 week Sponsored by: iXsystems, Inc. Differential Revision: https://reviews.freebsd.org/D21441		2019-09-30 22:00:48 +00:00
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tests	Remove unnecessary make logic added in r319339	2017-07-18 17:29:12 +00:00
args.c	Add iflag=fullblock to dd	2019-09-30 22:00:48 +00:00
conv_tab.c	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
conv.c	General further adoption of SPDX licensing ID tags.	2017-11-20 19:49:47 +00:00
dd.1	Add iflag=fullblock to dd	2019-09-30 22:00:48 +00:00
dd.c	Add iflag=fullblock to dd	2019-09-30 22:00:48 +00:00
dd.h	Add iflag=fullblock to dd	2019-09-30 22:00:48 +00:00
extern.h	Add conv=fdatasync flag to dd	2019-09-30 21:48:12 +00:00
gen.c	Reorganize the handling all-zeroes terminal block in sparse mode	2016-02-18 08:44:16 +00:00
Makefile	dd: Incorporate some changes from imp for status=progress	2018-08-15 19:46:13 +00:00
Makefile.depend	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
misc.c	dd(1): Correct padding in status=progress	2018-09-13 14:54:46 +00:00
position.c	dd: Incorporate some changes from imp for status=progress	2018-08-15 19:46:13 +00:00
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ref.obs_zeroes	Reorganize the handling all-zeroes terminal block in sparse mode	2016-02-18 08:44:16 +00:00
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