Tahnks guys! 2013/1/30 Karaoui mohamed lamine <[email protected]>
> thanks, i think i get it. > > 2013/1/30 <[email protected]> > > On Tue, 29 Jan 2013 20:16:26 +0100, you said: >> >> > Actually my question is : >> > Does POSIX specifies the fact that we need to use "lockf" to be able >> to do >> > read/write operation in different offset ? Is'n the kernel supposed to >> > ensure this ? >> >> If you have non-overlapping writes, the kernel will eventually sort it out >> for you. If your writes overlap, you'll have to provide your own locking >> via lockf() or similar, and synchronization via other methods. >> > >
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