Re: [Boost-users] signals/slots and boost::functions

Subject: Re: [Boost-users] signals/slots and boost::functions
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2008-12-10 16:13:00

AMDG

david.weber_at_[hidden] wrote:
> <snip>
>
>   
>> target returns a pointer to the function object.  If TargetType is 
>> void(*)() target
>> will return an object of type void(**)().
>>
>>     
>
>
> So, I modfied my function to:
>
>     unsigned long long slotAddr = (unsigned long long)slot.target<
> void(*)() >();
>     LOG4CXX_DEBUG(logger_, "*** slotAddr = " + (boost::format("%016X") %
> slotAddr).str());
>   

Sorry, I was unclear.  void(*)() was just intended
as an illustration of what happens to function pointers when you call 
target.

Try dereferencing the result of target.

const TargetType* target = slot.target<TargetType>();
(unsigned long long)(*target);

In Christ,
Steven Watanabe