[Libvir] [PATCH] Fix warn_unused_result when compiling with latest glibc

Daniel Veillard veillard at redhat.com
Mon Mar 26 15:39:11 UTC 2007

On Mon, Mar 26, 2007 at 04:22:33PM +0100, Richard W.M. Jones wrote:
> Daniel Veillard wrote:
> >On Mon, Mar 26, 2007 at 03:39:51PM +0100, Richard W.M. Jones wrote:
> >>I'm not sure if this is the right way to solve this, but it is a way.
> >
> >  we should test the return value to check for an error there, the 
> >unfortunate thing is that since we are in a signal handler there isn't
> >much we can do, I suggest to increment a global variable (which could
> >for example be checked if we hit that problem by some other code in
> >the main loop).
> >  Other ideas ?
> How about this patch.  It implements your suggestion.

  yup, better than I would have done myself (didn't knew there was
a specific type sig_atomic_t for atomic access...).


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