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bug#7421: [Feature request]: add option to dd to issue ioctl(BLKFLSBUF)
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From: |
Марк Коренберг |
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Subject: |
bug#7421: [Feature request]: add option to dd to issue ioctl(BLKFLSBUF) on output descriptior after each write or at the end |
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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
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