Simon Zolin d5f6dd1a46 - dns query log: robust file flushing mechanism ...

Before this patch we could exit the process without waiting for
 file writing task to complete.
As a result a file could become corrupted or a large chunk of data
 could be missing.

Now the main thread either waits until file writing task completes
 or it writes log buffer to file itself.

2019-05-15 13:12:03 +03:00

5.6 KiB

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