thread concurrent file operation

[Valdis.Kletnieks at vt.edu]

On Tue, 29 Jan 2013 16:35:13 +0100, Karaoui mohamed lamine said:

> If multiple threads try to read/write at the same time, they could
> read/write at the same offset ?
>
> If my understanding are correct, is this POSIX compliant ?

You might want to ponder why the lockf() syscall exists at all.. :)
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