coreutils/src/dd.c, branch v7.5Mirror of https://https.git.savannah.gnu.org/git/coreutils.git/
https://git.shady.money/coreutils/atom?h=v7.52009-08-13T15:06:50Zdd: fix a signal handling race2009-08-13T15:06:50ZPádraig BradyP@draigBrady.com2009-08-13T13:37:43Zurn:sha1:e4caea57759495847dc52f7a7d062500dd711a96
* src/dd.c (main): Install the signal handlers at startup
rather than just before the copy starts. In this way signals
received before the copy (like during a slow truncate for e.g.)
will be deferred and handled consistently.
* THANKS: Add Bernhard's email address.
* NEWS: Mention the fix.
Reported by Bernhard Voelker.
dd: preserve semantics of O_DIRECT even for final block2009-08-07T14:21:35ZJim Meyeringmeyering@redhat.com2009-08-07T14:21:35Zurn:sha1:ff159a605e5bc10fe871109f66cba5ee410c9138
* src/dd.c: Include "ignore-value.h"
(iwrite): When disabling O_DIRECT, try to compensate
via POSIX_FADV_DONTNEED and fsync.
Suggested by Eric Sandeen.
dd: work around buffer length restrictions with oflag=direct (O_DIRECT)2009-08-06T07:41:50ZJim Meyeringmeyering@redhat.com2009-08-04T17:54:58Zurn:sha1:5929322ccb1f9d27c1b07b746d37419d17a7cbf6
dd oflag=direct would fail to copy a file with size that is
not a multiple of 512 (destination file system specific)
* NEWS (Bug fixes): Mention it.
* src/dd.c (iwrite): Turn off O_DIRECT for any
smaller-than-obs-sized write. Don't bother to restore it.
* tests/dd/direct: New test for the above.
* tests/Makefile.am (TESTS): Add dd/direct.
* doc/coreutils.texi (dd invocation): Mention oflag=direct
buffer size restriction.
Details in http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/17586
Reported by Eric Sandeen.
dd: remove unnecessary #if HAVE_FTRUNCATE2009-08-04T18:06:03ZJim Meyeringmeyering@redhat.com2009-08-04T18:05:45Zurn:sha1:365fb90eaae52c92d6af8e87769e72b872492f4a
* src/dd.c (main): Remove unnecessary cpp directives.
Gnulib guarantees that ftruncate is usable.
maint: Clarify ambiguous refs to Linux kernels or GNU/Linux systems2009-04-07T17:57:53ZPádraig BradyP@draigBrady.com2009-04-06T06:43:49Zurn:sha1:9fdf5845fc87135c4f68bce79f72a25d07130240
* README-prereq: s_linux_GNU/Linux_ or s_linux_Linux kernel_
* README-valgrind: ditto
* src/chown-core.c: ditto
* src/dd.c: ditto
* src/df.c: ditto
* src/ls.c: ditto
* src/mv.c: ditto
* src/pwd.c: ditto
* src/remove.c: ditto
* src/shred.c: ditto
* src/stat.c: ditto
* src/su.c: ditto
* src/system.h: ditto
* src/timeout.c: ditto
* src/truncate.c: ditto
dd: use a more portable definition of O_FULLBLOCK2009-03-20T14:16:50ZEric Blakeebb9@byu.net2009-03-19T19:14:26Zurn:sha1:0b47305caa39c0b11f0488f0cc115fd6b09f7922
* src/dd.c (O_FULLBLOCK): Compute its value without using a 180KB
macro. This avoids triggering a compilation failure with HP-UX's cc.
Reported by Matthew Woehlke.
maint: avoid new unused-macro warnings from gcc2009-03-06T10:49:46ZJim Meyeringmeyering@redhat.com2009-03-06T09:49:18Zurn:sha1:8b638f994abefde84746b3d8a08893c9ffeb7799
* src/ls.c (ASSERT_MATCHING_DEV_INO): Comment-out unused definition,
to match commented-out use.
* src/install.c (INITIAL_HASH_MODULE, INITIAL_ENTRY_TAB_SIZE):
(READ_SIZE): Remove definitions of unused macros.
* src/mv.c (INITIAL_HASH_MODULE, INITIAL_ENTRY_TAB_SIZE): Likewise.
* src/dd.c (max): Likewise.
* src/expand.c (OUTPUT_BLOCK): Likewise.
* src/csplit.c (ALLOC_SIZE): Likewise.
* src/pr.c (NULLCOL): Likewise.
* src/ptx.c (Sword): Likewise.
* src/unexpand.c (OUTPUT_BLOCK): Likewise.
* src/factor.c (NDEBUG): Likewise.
maint: avoid warnings about potentially-counterproductive "inline"2009-03-02T08:10:06ZJim Meyeringmeyering@redhat.com2009-02-14T10:26:14Zurn:sha1:2d10b7617bf846d197b881507c6c37e951e773dd
* src/dd.c (quit): Remove "inline" attribute.
* src/test.c (advance, unary_advance): Likewise.
doc: dd: document that the default block size is 512 bytes2009-02-19T11:45:18ZJim Meyeringmeyering@redhat.com2009-02-19T11:35:58Zurn:sha1:0c91ae335d45250ed9024ededd36aac40e071d7b
* src/dd.c (usage): Document the default block size.
* doc/coreutils.texi (dd invocation): Document that the default
block size (bs, ibs, obs) is 512 bytes.
Reported by Petr Uzel.
update copyright dates from recent changes2009-02-02T08:37:48ZJim Meyeringmeyering@redhat.com2008-11-20T10:28:31Zurn:sha1:04d49874a23f40e38ba4f302b5b8025f43cba3c5
* src/dd.c: Add 2009 to list of copyright years.
* tests/dd/seek-skip-past-file: Likewise.
* tests/dd/seek-skip-past-dev: Likewise.
* m4/xattr.m4: Likewise.
* src/copy.h: Likewise.