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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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42b38843 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: one-line .h pattern Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/
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8dad5ece |
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26-May-2023 |
Konstantin Belousov <kib@FreeBSD.org> |
dd(1): neutralize SIGINT while non-async-signal safe code is executing making the SIGINT handler (the terminate() function) safe to execute at any interruption moment. This fixes a race in 5807f35c541c26bbd91a3ae12506cd8dd8f20688 where SIGINT delivered right after the check_terminate() but before a blocking syscall would not cause abort. Do it by setting the in_io flag around potentially blocking io syscalls. If handler sees the flag, it terminates the program. Otherwise, termination is delegated to the before_io/after_io fences. Reviewed by: Andrew Gierth <andrew@tao146.riddles.org.uk> Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D40281
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5807f35c |
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05-May-2023 |
Dag-Erling Smørgrav <des@FreeBSD.org> |
dd: Fix SIGINT handling. Currently, we handle SIGINT by calling summary() and _exit() directly from the signal handler, which we install after setup(). There are several issues with this: * summary() is not signal safe; * the parent is not informed about the signal; * setup() can block on open(), and catching SIGINT at that stage will produce the correct exit status but will not print anything to stderr as POSIX demands. Fix this by making SIGINT non-restartable, changing our signal handler to only set a flag, installing it before setup(), and checking the termination flag before and after every blocking operation, i.e. open(), read(), write(). Also add two test cases, one for catching SIGINT while opening the input and one for catching it while reading. I couldn't think of an easy way to test catching SIGINT while writing (it's certainly feasible, but perhaps not from a shell script). MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: cracauer, ngie, imp Differential Revision: https://reviews.freebsd.org/D39641
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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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eceaf4e3 |
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15-Aug-2018 |
Kyle Evans <kevans@FreeBSD.org> |
dd(1): Kill off duplicate progress definition following r337865 Reported by: mmacy
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8acbb227 |
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15-Aug-2018 |
Kyle Evans <kevans@FreeBSD.org> |
dd: Incorporate some changes from imp for status=progress Notable changes from what landed in r337505: - sigalarm handler isn't setup unless we're actually using it - Humanized versions of the amount of data transferred in the progress update Submitted by: imp Reviewed by: kevans MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D16642
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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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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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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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413ef2a3 |
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03-Apr-2014 |
Xin LI <delphij@FreeBSD.org> |
Make C_* contants fit in 32 bits again by using 4 unused bits. Noticed by: bde
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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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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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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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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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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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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 |
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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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2a456239 |
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27-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
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54946e00 |
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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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b97fa2ef |
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22-Feb-1997 |
Peter Wemm <peter@FreeBSD.org> |
Revert $FreeBSD$ to $Id$
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1130b656 |
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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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89730b29 |
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23-Sep-1994 |
David Greenman <dg@FreeBSD.org> |
Added $Id$
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4b88c807 |
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26-May-1994 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
BSD 4.4 Lite bin Sources
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