[Qt-interest] Antwort: Re: Writing file.

[Markus Franke]

Hello,

sorry if this is a little bit off-topic here.

qt-interest-bounces at trolltech.com schrieb am 08.04.2009 13:08:44:

> Simply try closing 
> the file at the end of your function or call flush() to force the data 
to be 
> written to disk.

Does a call to fflush() really ensure the data to be written to disk??? I 
think only the stream get's flushed, but whether the data gets written to 
the disk is up to the filesystem. In those cases you also need to perform 
a call to fsync().  Please correct me if I am wrong.

Recently there was quite a lot discussion about this when some problems 
with Ext4 filesystem occured.


Mit freundlichen Grüßen / Best regards

Markus Franke
Entwicklung/ Development

SebaKMT
Hagenuk KMT Kabelmesstechnik GmbH
Röderaue 41
01471 Radeburg / Germany
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Phone +49 (0)35208 84 29142
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e-mail: franke.m at sebaKMT.com
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