On 05/16/2013 10:01 AM, Jim Fehlig wrote: > libxl expects the event handler to free the event passed to it. From > libxl_event.h: > > event becomes owned by the application and must be freed, either > by event_occurs or later > --- > src/libxl/libxl_driver.c | 8 +++++++- > 1 files changed, 7 insertions(+), 1 deletions(-) > > @@ -764,6 +765,11 @@ cleanup: > libxlDomainEventQueue(driver, dom_event); > libxlDriverUnlock(driver); > } > +#ifdef LIBXL_HAVE_NONCONST_EVENT_OCCURS_EVENT_ARG > + libxl_event_free(priv->ctx, event); > +#else > + libxl_event_free(priv->ctx, (libxl_event *)event); > +#endif At least here your #ifdef isn't inside (), but it is inside a function body. Have I mentioned that I like my #ifdefs hoisted to the top level, when possible? :) Here, you could avoid the #ifdef, and just write: /* cast away any const */ libxl_event_free(priv->ctx, (libxl_event *)event); At any rate, ACK to your series, whether or not you clean up the #ifdefs. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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