#
0b8224d1 |
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24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove copyright strings ifdef'd out We've ifdef'd out the copyright strings for some time now. Go ahead and remove the ifdefs. Plus whatever other detritis was left over from other recent removals. These copyright strings are present in the comments and are largely from CSRG's attempt at adding their copyright to every binary file (which modern interpretations of the license doesn't require). 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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#
8dad5ece |
|
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 |
|
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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#
f4b4526f |
|
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 |
|
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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#
2048fe70 |
|
30-Sep-2019 |
Matt Macy <mmacy@FreeBSD.org> |
dd: Check result of close(2) for errors close(2) can return errors from previous operations which should not be ignored. PR: 229616 Submitted by: Thomas Hurst Reported by: Thomas Hurst Reviewed by: mmacy@ Obtained from: Ryan Moeller MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D21376
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#
3b96efbd |
|
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 |
|
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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#
dead7b5e |
|
29-Nov-2018 |
Maxim Sobolev <sobomax@FreeBSD.org> |
Replace hand-crafted naive byte-by-byte zero block detection routine with macro based around memcmp(). The latter is expected to be some 8 times faster on a modern 64-bit architectures. In practice, throughput of doing conv=sparse from /dev/zero to /dev/null went up some 5-fold here from 1.9GB/sec to 9.7GB/sec with this change (bs=128k). MFC after: 2 weeks
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#
377421df |
|
04-Nov-2018 |
Mariusz Zaborski <oshogbo@FreeBSD.org> |
capsicum: use a new capsicum helpers in tools Use caph_{rights,ioctls,fcntls}_limit to simplify the code.
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#
8acbb227 |
|
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 |
|
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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#
7672a014 |
|
19-Jun-2018 |
Mariusz Zaborski <oshogbo@FreeBSD.org> |
Convert `cap_enter() < 0 && errno != ENOSYS` to `caph_enter() < 0`. No functional change intended.
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#
44e0a832 |
|
25-Jan-2018 |
Eitan Adler <eadler@FreeBSD.org> |
dd(1): Use a local swapbytes() function. swab(3) has restrict qualifiers for src and dst. Avoid relying on undefined overlapping swab behavior. Obtained From: OpenBSD
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#
8a16b7a1 |
|
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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#
77a798b3 |
|
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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#
94161f30 |
|
12-Dec-2016 |
Bartek Rutkowski <robak@FreeBSD.org> |
Fix regression when stdin/out/err fds are are overridden by shell. Submitted by: Pawel Biernacki <pawel.biernacki@gmail.com> Reported by: ngie Approved by: ngie Sponsored by: Mysterious Code Ltd. Differential Revision: https://reviews.freebsd.org/D8543
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#
2a65657f |
|
09-Dec-2016 |
Bartek Rutkowski <robak@FreeBSD.org> |
Capsicum support for dd(1) Adds Capsicum sandboxing to dd utility. Submitted by: Pawel Biernacki <pawel.biernacki@gmail.com> Reviewed by: allanjude, emaste, oshogbo Approved by: oshogbo Sponsored by: Mysterious Code Ltd. Differential Revision: https://reviews.freebsd.org/D8543
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#
29aee148 |
|
19-Nov-2016 |
Adrian Chadd <adrian@FreeBSD.org> |
[dd] Revert the capsicum bits for now until it gets fixed. dd is a bootstrap tool and that header isn't installed as part of the bootstrap environment for previous releases (eg freebsd-10.) We'll figure it out in post and then re-commit it.
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#
6193edf4 |
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19-Nov-2016 |
Ruslan Bukin <br@FreeBSD.org> |
Restore dd changes included accidentally in r308857.
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#
9a8f61fb |
|
19-Nov-2016 |
Ruslan Bukin <br@FreeBSD.org> |
Bring in support for Ingenic XBurst JZ4780 and X1000 systems on chips. Imgtec CI20 and Ingenic CANNA boards supported. Submitted by: Alexander Kabaev <kan@FreeBSD.org> Reviewed by: Ruslan Bukin <br@FreeBSD.org> Sponsored by: DARPA, AFRL
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#
947b83c0 |
|
18-Nov-2016 |
Bartek Rutkowski <robak@FreeBSD.org> |
Capsicum support for dd(1) Adds Capsicum sandboxing to dd utility. Submitted by: Pawel Biernacki <pawel.biernacki@gmail.com> Reviewed by: allanjude, emaste, oshogbo Approved by: oshogbo Sponsored by: Mysterious Code Ltd. Differential Revision: https://reviews.freebsd.org/D8543
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#
75e55112 |
|
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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#
cd1832fe |
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18-Feb-2016 |
Thomas Quinot <thomas@FreeBSD.org> |
Reorganize the handling all-zeroes terminal block in sparse mode The intent of the previous code in that case was to force an explicit write, but the implementation was incorrect, and as a result the write was never performed. This new implementation instead uses ftruncate(2) to extend the file with a trailing hole. Also introduce regression tests for these cases. PR: 189284 (original PR whose fix introduced this bug) PR: 207092 Differential Revision: D5248 Reviewed by: sobomax,kib MFC after: 2 weeks
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#
f4cfd28b |
|
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 |
|
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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#
540c7825 |
|
08-May-2014 |
Alan Somers <asomers@FreeBSD.org> |
Incorporate feedback from bde and jilles regarding r265472 to dd(1). * Don't use sysexits.h. Just exit 1 on error and 0 otherwise. * Don't sacrifice precision by converting the output of clock_gettime() to a double and then comparing the results. Instead, subtract the values of the two clock_gettime() calls, then convert to double. * Don't use CLOCK_MONOTONIC_PRECISE. It's an unportable synonym for CLOCK_MONOTONIC. * Use more appropriate names for some local variables. * In the summary message, round elapsed time to the nearest microsecond. Reported by: bde, jilles MFC after: 3 days X-MFC-With: 265472
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#
aa7a161b |
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07-May-2014 |
Thomas Quinot <thomas@FreeBSD.org> |
(dd_out): Fix handling of all-zeroes block at end of input with conv=sparse. This change fixes two separate issues observed when the last output block is all zeroes, and conv=sparse is in use. In this case, care must be taken to roll back the last seek and write the entire last zero block at the original offset where it should have occurred: when the destination file is a block device, it is not possible to roll back by just one character as the write would then not be properly aligned. Furthermore, the buffer used to write this last all-zeroes block needs to be properly zeroed-out. This was not the case previously, resulting in a junk data byte appearing instead of a zero in the output stream. PR: bin/189174 PR: bin/189284 Reviewed by: kib MFC after: 2 weeks
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#
d1d66eac |
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06-May-2014 |
Alan Somers <asomers@FreeBSD.org> |
dd(1) uses gettimeofday(2) to compute the throughput statistics. However, gettimeofday returns the system clock, which may jump forward or back, especially if NTP is in use. If the time jumps backwards, then dd will see negative elapsed time, round it up to 1usec, and print an absurdly fast transfer rate. The solution is to use clock_gettime(2) with CLOCK_MONOTONIC_PRECISE as the clock_id. That clock advances steadily, regardless of changes to the system clock. Reviewed by: delphij MFC after: 3 days Sponsored by: Spectra Logic
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#
413ef2a3 |
|
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 |
|
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 |
|
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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#
6784d416 |
|
23-Apr-2013 |
Konstantin Belousov <kib@FreeBSD.org> |
Literally follow POSIX: If the bs= expr operand is specified and no conversions other than sync, noerror, or notrunc are requested, the data returned from each input block shall be written as a separate output block. In particular, when both bs=size and conv=sparce were specified, the resulted file was fully filled, instead of sparce. PR: standards/177742 Submitted by: Matthew Rezny <mrezny@hexaneinc.com> MFC after: 2 weeks
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#
c183a03b |
|
03-Apr-2013 |
Brooks Davis <brooks@FreeBSD.org> |
IFP4 change 222074. Introduce an explicit close of the output descriptor so that work done on close is accounted for in the summary output triggered at exit (implicit close()s occur after atexit() hooks). This is useful because some devices such as cfi(4) may perform signficant work after a close occurs (e.g. erasing and rewriting a block of flash).
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#
902d9eaf |
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01-Sep-2012 |
Ed Schouten <ed@FreeBSD.org> |
Rework all non-contributed files that use `struct timezone'. This structure is not part of POSIX. According to POSIX, gettimeofday() has the following prototype: int gettimeofday(struct timeval *restrict tp, void *restrict tzp); Also, POSIX states that gettimeofday() shall return 0 (as long as tzp is not used). Remove dead error handling code. Also use NULL for a nul-pointer instead of integer 0. While there, change all pieces of code that only use tv_sec to use time(3), as this provides less overhead.
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#
a7d5f7eb |
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |
|
05-Mar-2004 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Teach dd(1) about parity bits.
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#
09a80d48 |
|
01-May-2003 |
David E. O'Brien <obrien@FreeBSD.org> |
Quiet warnings about copyright[].
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#
7503d74f |
|
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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#
cd967e32 |
|
26-Jan-2003 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Don't call DIOCWLABEL on disks, it is not implemented, and calling it like this negated any practical value of the feature.
|
#
5eb43ac2 |
|
29-Jun-2002 |
David E. O'Brien <obrien@FreeBSD.org> |
Consistently use __FBSDID
|
#
afa5289a |
|
07-Mar-2002 |
Mark Murray <markm@FreeBSD.org> |
1) Rev.1.35 of dd.c has a more serious regression. It backs out rev.1.31, thus breaking systems with unpolluted <sys/stat.h>'s. 2) Back out an initialisation of a variable in BSS. Reported by: bde (1), many(2)
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#
9afa09cd |
|
22-Feb-2002 |
Mark Murray <markm@FreeBSD.org> |
Fix warnings inspired by lint, a commercial lint and WARNS=4.
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#
f9bcb0be |
|
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 |
|
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.)
|
#
9f3537ca |
|
29-Jun-2001 |
Brian Feldman <green@FreeBSD.org> |
Use __unused for non-used variables. Submitted by: Mike Barcroft <mike@q9media.com>
|
#
eb2fc780 |
|
09-Oct-2000 |
Garrett Wollman <wollman@FreeBSD.org> |
Don't depend on <sys/stat.h> bogusly including <sys/time.h> (and thereby <time.h>).
|
#
5976ee7e |
|
20-Jul-2000 |
Brian Feldman <green@FreeBSD.org> |
Make the comment regarding ftruncate() correct.
|
#
c15c898e |
|
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.
|
#
015a53cf |
|
24-May-2000 |
David E. O'Brien <obrien@FreeBSD.org> |
Fix ``dd if=/dev/zero of=/dev/daN'' on the Alpha by allowing the label to be overwritten. Submitted by: green
|
#
bf3367d0 |
|
03-Oct-1999 |
Brian Feldman <green@FreeBSD.org> |
Nuke the FIODTYPE compatibility bits. It's time.
|
#
5ff6541e |
|
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.
|
#
7599187e |
|
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!) :)
|
#
32952d4b |
|
12-Sep-1999 |
Brian Feldman <green@FreeBSD.org> |
ISDISK -> ISSEEK Allow a device type of D_DISK or D_MEM to be ISSEEK.
|
#
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.
|
#
ff8bb989 |
|
27-Aug-1999 |
Brian Feldman <green@FreeBSD.org> |
Relax things a bit. Not having FIODTYPE will be a warning for now. Pointy hat: green Pointed out by: peter
|
#
2a456239 |
|
27-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
|
#
e08d7384 |
|
27-Aug-1999 |
Brian Feldman <green@FreeBSD.org> |
Use FIODTYPE to unbogosify much of the file type checking in dd.
|
#
769e5815 |
|
13-Jul-1999 |
Brian Feldman <green@FreeBSD.org> |
Implement seekability for disk devices (not just regular files). Also, fix pos_out() to do the same checks pos_in() did. Done for: jdp, luigi, the good of the world
|
#
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
|
#
767bc8ad |
|
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.
|
#
426e9c1d |
|
25-Apr-1999 |
Warner Losh <imp@FreeBSD.org> |
First set of fixes to keep egcs happy. These include {} around single statement if blocks[*] when the else could be ambiguous, not defaulting to int type and removal of some unused variables. [*] This is explicitly allowed by style(9) when the single statement spans more than one line. Reviewed by: obrien, chuckr
|
#
1ba0e048 |
|
13-May-1998 |
Philippe Charnier <charnier@FreeBSD.org> |
Restore Lite-2 sccsid. Restore include of sys/types.h.
|
#
cbf6f7d3 |
|
06-May-1998 |
Philippe Charnier <charnier@FreeBSD.org> |
Correct use of .Nm and other cosmetics. Add rcsid. Remove unused #inc.
|
#
a28ea077 |
|
07-Jan-1998 |
Joerg Wunsch <joerg@FreeBSD.org> |
Use the correct value in the call to swab(3) with conv=swab. Previously, dd if=/dev/zero of=/dev=null obs=23520 conv=swab coredumped. Please somebody review it, i'm not 105 % sure i'm understanding all this mess correctly. Detected by: Holm Tiffe <holm@geophysik.tu-freiberg.de>
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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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af041bf3 |
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19-Aug-1997 |
Jonathan Lemon <jlemon@FreeBSD.org> |
Pad the input buffer whenever sync is used, not just if the noerror flag is also set. Change osync to not to tack on an empty block if the input buffer is null, or an even multiple of the blocksize. Also change osync to pad the output with nulls/spaces depending whether this is a block-oriented conversion or not (same as sync). PR: 3818
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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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78b09ffe |
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13-Dec-1996 |
Steve Price <steve@FreeBSD.org> |
-Wall cleaning.
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ad66f7ee |
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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 |
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12-Nov-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Increase precision of duration to milliseconds. Some heuristics to avoid overflow in calculation attempted.
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f7c627b2 |
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23-Oct-1995 |
Andrey A. Chernov <ache@FreeBSD.org> |
Add setlocale LC_CTYPE
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c5191e58 |
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17-Jan-1995 |
Andrey A. Chernov <ache@FreeBSD.org> |
More koshering [ul]case fix, don't use pre-initialized tables at all, treat 0xFF as valid character.
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dde07463 |
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17-Jan-1995 |
Andrey A. Chernov <ache@FreeBSD.org> |
Make conv=[lu]case works with localized ctype (8bit)
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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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