Re: fcntl(F_GETLEASE) semantics??

From: Trond Myklebust
Date: Thu Aug 11 2005 - 13:57:25 EST


to den 11.08.2005 Klokka 21:41 (+0300) skreiv Heikki Orsila:
> Peter Chubb <peterc@xxxxxxxxxxxxxxxxxx> wrote:
> > if (fcntl(fd, F_SETLEASE, F_RDLCK) == -1)
> > fail;
>
> Is that something inotify can do? If so, then should F_SETLEASE/GETLEASE
> be deprecated for future? F_SETLEASE is Linux specific, and inotify is
> generally more useful. It looks like inotify could be used to detected
> changes in any file.

inotify does not give you synchronous notification. It just tells you
something has happened after the fact. Not the same thing at all.

Cheers,
Trond

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/