Re: [Xen-devel] Cancelling asynchronous operations in libxl

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Jackson writes ("Re: Cancelling asynchronous operations in libxl"):
> Euan Harris writes ("Re: Cancelling asynchronous operations in libxl"):
> > The API you propose for libxl_ao_cancel, as described in the comment in
> > libxl.h, looks reasonable to us.    The comment for ERROR_NOTIMPLEMENTED
> > is a bit confusing: under what circumstances might a task actually be
> > cancelled although libxl_ao_cancel returned ERROR_NOTIMPLEMENTED?
> 
> A single operation may go through phases during which cancellation is
> effective, and phases during which it is not very effective because it
> hasn't been properly hooked up.  [etc.]

Does that explanation answer your questions ?  What did you think of
my alternative suggestions ?

Ian.

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