GNU bug report logs - #7421
[Feature request]: add option to dd to issue ioctl(BLKFLSBUF) on output descriptior after each write or at the end

Previous Next

Package: coreutils;

Reported by: Марк Коренберг <socketpair <at> gmail.com>

Date: Wed, 17 Nov 2010 11:47:02 UTC

Severity: wishlist

Tags: wontfix

Done: Pádraig Brady <P <at> draigBrady.com>

Bug is archived. No further changes may be made.

Full log


Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Марк Коренберг <socketpair <at> gmail.com>
To: bug-coreutils <at> gnu.org
Subject: [Feature request]: add option to dd to issue ioctl(BLKFLSBUF) on
	output descriptior after each write or at the end
Date: Wed, 17 Nov 2010 15:41:17 +0500
[Feature request]: add option to dd to issue ioctl(BLKFLSBUF) on
output descriptior after each write or at the end

I already has sent a message about fsync/fdatasync after each write.
It seems that ioctl(BLKFLSBUF) need be implemented in same semantics.

in oflags and conv
i.e. ioctl after each write oflags=blkflsbuf
and ioctl at the end, if specified in conv=blkflsbuf

-- 
Segmentation fault




This bug report was last modified 10 years and 121 days ago.

Previous Next


GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.