[Xen-devel] [PATCH] libxenstore: fix threading bug which cause xend startup hang

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Jackson writes ("[Xen-devel] [PATCH] libxenstore: fix threading bug which 
cause xend startup hang"):
> While I was investigating this, I noticed that xs_fileno, which is
> used by numerous applications to be able to select() waiting for
> xenstore watches, always returns -1 and has done so since
> 7268:2144de6eabcc "Make libxenstore thread-safe" in October 2008.

I was wrong.  Gianni has pointed me to the pipe() call which is
cleverly hidden by the rather opaque coding style.

Ian.

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