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e043f372 |
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24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
bin: Automated cleanup of cdefs and other formatting Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
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90aea514 |
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23-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
bin: Remove ancient SCCS tags. Remove ancient SCCS tags from the tree, automated scripting, with two minor fixup to keep things compiling. All the common forms in the tree were removed with a perl script. Sponsored by: Netflix
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1d386b48 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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f4b4526f |
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04-Jun-2020 |
Richard Scheffenegger <rscheff@FreeBSD.org> |
Add O_DIRECT flag to DD for cache bypass FreeBSD DD utility has not had support for the O_DIRECT flag, which is useful to bypass local caching, e.g. for unconditionally issuing NFS IO requests during testing. Reviewed by: rgrimes (mentor) Approved by: rgrimes (mentor, blanket) MFC after: 3 weeks Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D25066
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b52c534b |
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30-Sep-2019 |
Matt Macy <mmacy@FreeBSD.org> |
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
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919156e3 |
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30-Sep-2019 |
Matt Macy <mmacy@FreeBSD.org> |
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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3b96efbd |
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30-Sep-2019 |
Matt Macy <mmacy@FreeBSD.org> |
Add conv=fdatasync flag to dd The fdatasync flag performs an fdatasync(2) on the output file before closing it. This will be useful for 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/D21373
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#
ce1b19d8 |
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03-Sep-2019 |
Matt Macy <mmacy@FreeBSD.org> |
Add conv=fsync flag to dd The fsync flag performs an fsync(2) on the output file before closing it. This will be useful for the ZFS test suite. Submitted by: ryan@ixsystems.com Reviewed by: jilles@, imp@ MFC after: 1 week Sponsored by: iXsystems, Inc.
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4767c42c |
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08-Aug-2018 |
Kyle Evans <kevans@FreeBSD.org> |
dd: add status=progress support This reports the current status on a single line every second, mirroring similar functionality in GNU dd, and carefully interacts with SIGINFO. PR: 229615 Submitted by: Thomas Hurst <tom@hur.st> (modified for style(9) nits by me) MFC after: 1 week
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8a16b7a1 |
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20-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
General further adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.
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#
5ad496a2 |
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25-Aug-2017 |
Alan Somers <asomers@FreeBSD.org> |
Pacify GCC on mips32 after r322893 Though technically correct, GCC complains about usingi a "%zd" format specifier for a long. Reported by: cem MFC after: 3 weeks X-MFC-With: 322893 Sponsored by: Spectra Logic
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#
77a798b3 |
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25-Aug-2017 |
Alan Somers <asomers@FreeBSD.org> |
dd(1): Incorrect casting of arguments dd(1) casts many of its numeric arguments from uintmax_t to intmax_t and back again to detect whether or not the original arguments were negative. This is not correct, and causes problems with boundary cases, for example when count is SSIZE_MAX-1. PR: 191263 Submitted by: will@worrbase.com Reviewed by: pi, asomers MFC after: 3 weeks
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fbbd9655 |
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28-Feb-2017 |
Warner Losh <imp@FreeBSD.org> |
Renumber copyright clause 4 Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
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b156d221 |
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09-Jul-2016 |
Conrad Meyer <cem@FreeBSD.org> |
dd(1): Enable access to SIZE_T_MAX character devices On machines where SIZE_T_MAX exceeds OFF_MAX (signed 64-bit), permit seeking character devices to negative off_t values. This enables dd(1) to interact with kernel KVA in /dev/kmem on amd64, for example. Sponsored by: EMC / Isilon Storage Division
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#
75e55112 |
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28-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Add speed limit to dd(1). This is useful for testing RCTL disk io limits (when they actually get committed, that is), and might also come in handy in other situations. Reviewed by: wblock@ (man page) MFC after: 1 month Sponsored by: The FreeBSD Foundation
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#
674677bd |
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21-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Make the "invalid numeric value" error message actually displayable (was a dead code before). Submitted by: bde@ (earlier version) Reviewed by: bde@ MFC after: 1 month Sponsored by: The FreeBSD Foundation
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c075c8bb |
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09-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Improve comment to reflect recent changes. MFC after: 1 month Sponsored by: The FreeBSD Foundation
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#
f3041442 |
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09-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Use a proper type for return value of postfix_to_mult(); the way it's being used wouldn't work if the value returned didn't fit in intmax_t. Submitted by: bde@ MFC after: 1 month Sponsored by: The FreeBSD Foundation
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d8192361 |
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09-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Use proper functions for parsing the numeric values. Submitted by: bde@ MFC after: 1 month Sponsored by: The FreeBSD Foundation
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#
e53d0abf |
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04-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Add 't' and 'p' postfixes to dd(1). MFC after: 1 month Sponsored by: The FreeBSD Foundation
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#
66d082c8 |
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04-Feb-2016 |
Edward Tomasz Napierala <trasz@FreeBSD.org> |
Reduce code duplication. MFC after: 1 month Sponsored by: The FreeBSD Foundation
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#
f4cfd28b |
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27-Oct-2014 |
Kurt Jaeger <pi@FreeBSD.org> |
bin/dd: revert 273734, as it fails on 32bit platforms Revert: insufficient testing on 32bit platforms PR: 191263
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#
179eb711 |
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27-Oct-2014 |
Kurt Jaeger <pi@FreeBSD.org> |
bin/dd: Fix incorrect casting of arguments dd(1) casts many of its numeric arguments from uintmax_t to intmax_t and back again to detect whether or not the original arguments were negative. This caused wrong behaviour in some boundary cases: $ dd if=/dev/zero of=/dev/null count=18446744073709551615 dd: count cannot be negative After the fix: $ dd if=/dev/zero of=/dev/null count=18446744073709551615 dd: count: Result too large PR: 191263 Submitted by: will@worrbase.com Approved by: cognet@
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#
c3f5e9c5 |
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02-Apr-2014 |
Xin LI <delphij@FreeBSD.org> |
Implement GNU's extension of 'status' operand. The GNU syntax is borrowed where syntax status=noxfer means no transfer statistics and status=none means no status information at all. This feature is useful because the statistics information can sometimes be annoying, and redirecting stderr to /dev/null would mean error messages also gets silenced. Obtained from: OpenBSD MFC after: 2 weeks
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#
4ac11639 |
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10-May-2013 |
Eitan Adler <eadler@FreeBSD.org> |
Make dd's signal handler async safe. PR: bin/75258 Submitted by: "Oleg V. Nauman" <oleg@reis.zp.ua> Arrival Date: Sun Dec 19 14:50:21 GMT 2004 Reviewed by: mjg, jhb Reviewed by: jilles (earlier version) MFC after: 1 week
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#
a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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#
fe0506d7 |
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09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
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#
d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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#
e3edab4a |
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15-Aug-2004 |
Robert Watson <rwatson@FreeBSD.org> |
Add a "fillchar" command line argument to dd(1) that permits the user to specify an alternative padding character when using a conversion mode, or when using noerror with sync and an input error occurs. This facilities reading old and error-prone media by allowing the user to more effectively mark error blocks in the output stream.
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#
1e1d03d7 |
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31-Jul-2004 |
Pawel Jakub Dawidek <pjd@FreeBSD.org> |
Allow for capital letters as size suffixes. Inspired by: le Approved by: green (maintainer)
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#
6195fb41 |
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06-Apr-2004 |
Mark Murray <markm@FreeBSD.org> |
Remove clause 3 from the UCB licenses. OK'ed by: imp, core
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#
6a3d33ac |
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05-Mar-2004 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Teach dd(1) about parity bits.
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#
bfd86a60 |
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15-Mar-2003 |
Ruslan Ermilov <ru@FreeBSD.org> |
ssize_t is not required to be the same width as size_t by the specs, so cast to intmax_t where appropriate. Pointed out by: bde
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#
024ae004 |
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15-Mar-2003 |
Ruslan Ermilov <ru@FreeBSD.org> |
Fixed (soon might be fatal) -Wformat warnings.
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#
7503d74f |
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27-Feb-2003 |
Mark Murray <markm@FreeBSD.org> |
WARNS=4 fixes. This would be WARNS=9 if we were -std=99 instead of -ansi, due to 'long long'. Reviewed by: green (slightly earlier version)
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#
5eb43ac2 |
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29-Jun-2002 |
David E. O'Brien <obrien@FreeBSD.org> |
Consistently use __FBSDID
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#
c01df1d3 |
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10-May-2002 |
Chris D. Faulhaber <jedgar@FreeBSD.org> |
Add semicolon to empty default case to silence warning.
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#
9afa09cd |
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22-Feb-2002 |
Mark Murray <markm@FreeBSD.org> |
Fix warnings inspired by lint, a commercial lint and WARNS=4.
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#
2fb08072 |
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06-Feb-2002 |
Brian Feldman <green@FreeBSD.org> |
Correct a logic bug that snuck in and broke multiplication of off_ts.
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#
f9bcb0be |
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01-Feb-2002 |
Warner Losh <imp@FreeBSD.org> |
o __P has been reoved o Old-style K&R declarations have been converted to new C89 style o register has been removed o prototype for main() has been removed (gcc3 makes it an error) o int main(int argc, char *argv[]) is the preferred main definition. o Attempt to not break style(9) conformance for declarations more than they already are. Approved by: arch@, new style(9)
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#
4ed95537 |
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25-Jan-2002 |
Brian Feldman <green@FreeBSD.org> |
Commit general cleanups (separate get_num() and get_off_t() functions to debogosify some of the command-line string-number conversions into an unsigned and signed variant.)
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#
53885065 |
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22-Oct-2000 |
Brian Feldman <green@FreeBSD.org> |
Allow negative seek offsets for files that can be seeked upon. It makes dd(1) a more complete "filter", even if this functionality is limited to seekable streams.
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#
c15c898e |
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30-Jun-2000 |
Brian Feldman <green@FreeBSD.org> |
Various cleanups are made to reduce warnings and make code prettier :) Also, check for ftruncate() return value and die on failure, but only try to ftruncate() when the file is a regular file.
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#
a6d413e7 |
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26-Feb-2000 |
Brian Feldman <green@FreeBSD.org> |
Add iseek= and oseek= aliases for the preexisting skip= and seek= operands. Can _YOU_ tell skip= and seek= apart with 100% accuracy every time? This also seems to make us option-for-option compatible with the Solaris dd(1). Approved by: jkh Suggested by: peter
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#
dd923702 |
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07-Dec-1999 |
Brian Feldman <green@FreeBSD.org> |
I've been Brucified! I did evil things with typedefs, but I'll do it the correct (but less aesthetic) way, now. New lesson: correctness and aestheticity may be mutually exclusive at times. Brucified by: bde
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#
67f80d12 |
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06-Dec-1999 |
Brian Feldman <green@FreeBSD.org> |
Do proper constification in args.c. This shuts up -Wcast-qual (thanks, bfumerola for that pointer!) in GCC complaining about losing a const. While I'm here, might as well mark in the Makefile that I'm the ${MAINTAINER}. It seems like that's what everyone's doing these days.
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#
5ff6541e |
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16-Sep-1999 |
Brian Feldman <green@FreeBSD.org> |
Make count=0 set cpy_cnt to -1, which is slight overloading, but makes what I was trying to do work much better (ie at all. I could have sworn it was working...) Fix a SEEK_SET to be SEEK_CUR, and make Bruce's lseek() test work correctly.
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#
1838cf56 |
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15-Sep-1999 |
Brian Feldman <green@FreeBSD.org> |
Let count=-something fail, while count=0 may succeed, thus making dd(1) useful as a seeking-tool as well as its many other uses. Previously, dd(1) would succeed with count=0, but wouldn't get to the point that blocks were to be read/written. This is a more useful behavior, and this specific case doesn't seem to be handled by POSIX.
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#
7599187e |
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13-Sep-1999 |
Brian Feldman <green@FreeBSD.org> |
Even more dd(1) cleanups! Thanks to Bruce for staying on my case until we're done (not yet!) :)
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#
58687472 |
|
12-Sep-1999 |
Brian Feldman <green@FreeBSD.org> |
Even more cleanups to dd(1). This is probably the culmination of the BDEification process of dd(1). Most of the changes are from BDE's archive. Support for negative offsets is gone again, but the case where you lseek() onto byte -1 of something from a negative offset using seek/skip is fixed; if you end up on -1, you won't get a false positive lseek failure. The biggest changes are to data types (more size_t, for instance) and argument parsing. skip/seek on /dev/{,k}mem now occurs (instead of "read until you reach the offset") due to mem devices now being D_DISK. Some const things are now correctly declared as such, and the "case table" building is better. The only thing that seems to be left to make dd(1) everything TOG wants it to be is l10n.
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#
e14f7e78 |
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10-Sep-1999 |
Brian Feldman <green@FreeBSD.org> |
Make a bit more headway with dd's argument parsing, etc. get_bsz() is renamed get_num() since it's not just about block sizes. skip and seek can be any offset, including negative, now. Some style bogons are fixed.
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#
2a456239 |
|
27-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
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#
54946e00 |
|
20-Jun-1999 |
Brian Feldman <green@FreeBSD.org> |
This is the second round of dd(1) changes. Some changes made/reversed by request of Bruce. More changes may follow later. 'g' multiplier has been added (i.e. dd seek=5g if=bigfile.) Some minor corrections were made as well. Noticed by: bde
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#
767bc8ad |
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19-Jun-1999 |
Brian Feldman <green@FreeBSD.org> |
Miscellaneous dd(1) changes: mainly fixing variable types (size_t, ssize_t, off_t, int, u_int64_t, etc.). dd(1) should now work properly with REALLY big amounts of data.
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#
46be34b9 |
|
08-May-1999 |
Kris Kennaway <kris@FreeBSD.org> |
Various spelling/formatting changes. Submitted by: Philippe Charnier <charnier@xp11.frmug.org>
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#
1ba0e048 |
|
13-May-1998 |
Philippe Charnier <charnier@FreeBSD.org> |
Restore Lite-2 sccsid. Restore include of sys/types.h.
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#
cbf6f7d3 |
|
06-May-1998 |
Philippe Charnier <charnier@FreeBSD.org> |
Correct use of .Nm and other cosmetics. Add rcsid. Remove unused #inc.
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#
1898febe |
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11-Nov-1997 |
Joerg Wunsch <joerg@FreeBSD.org> |
Sort "sparse" into alphabetical order, since dd's `conv' options need to be sorted. This temporarily broke the "osync" option.
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#
4ddfeabd |
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11-Oct-1997 |
Joerg Wunsch <joerg@FreeBSD.org> |
Teach dd(1) about an option to write sparse files. Can be useful for things like diskless clients' swap files etc. Submitted by: pascal@zuo.dec.com (Pascal Pederiva) (ages ago, with many stylistic changes by me)
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#
4c339742 |
|
07-Oct-1997 |
Eivind Eklund <eivind@FreeBSD.org> |
Slightly improved fix compared to my insiration don't munge argv strings -- copy them first. avoids 'w' showing: deraadt p8 zeus.theos.com 8:26AM 3 dd if of bs Obtained from: OpenBSD (file rev 1.3) by Theo de Raadt <deraadt@openbsd.org>
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#
b97fa2ef |
|
22-Feb-1997 |
Peter Wemm <peter@FreeBSD.org> |
Revert $FreeBSD$ to $Id$
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#
1130b656 |
|
14-Jan-1997 |
Jordan K. Hubbard <jkh@FreeBSD.org> |
Make the long-awaited change from $Id$ to $FreeBSD$ This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
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#
78b09ffe |
|
13-Dec-1996 |
Steve Price <steve@FreeBSD.org> |
-Wall cleaning.
|
#
ad66f7ee |
|
13-Nov-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Bruce says: "You have been programming in the kernel for too long :-)." and he's right ... I forgot about this floating point stuff you can use in user-land :-) Increase precision of duration to microseconds. No heuristics to avoid overflow in calculation needed - just depend on DBL_MAX being a bit larger than LONG_MAX. Use double instead of `struct timeval' in dd.h so that everything doesn't have to include <sys/time.h>. Fixed style bugs in recent and old FreeBSD changes. Reviewed by: phk Submitted by: bde
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#
77dfecce |
|
12-Nov-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Increase precision of duration to milliseconds. Some heuristics to avoid overflow in calculation attempted.
|
#
89730b29 |
|
23-Sep-1994 |
David Greenman <dg@FreeBSD.org> |
Added $Id$
|
#
d4daf998 |
|
20-Sep-1994 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Applied patch to make -Wall and -Dlint shut up. Reviewed by: phk Submitted by: Josef Grosch <joeg@gagme.wwa.com>
|
#
4b88c807 |
|
26-May-1994 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
BSD 4.4 Lite bin Sources
|