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

Richard W.M. Jones rjones at redhat.com
Tue Mar 27 10:30:26 UTC 2007

Daniel Veillard wrote:
> 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...).

Committed to CVS.


Emerging Technologies, Red Hat  http://et.redhat.com/~rjones/
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  "[Negative numbers] darken the very whole doctrines of the equations
  and make dark of the things which are in their nature excessively
  obvious and simple" (Francis Maseres FRS, mathematician, 1759)
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