msvcrt: remove hack

[Christian Costa]

Le 30/05/2013 13:56, Dmitry Timoshkov a écrit :
> Christian Costa <titan.costa at gmail.com> wrote:
>
>>>>>> and no modern gcc/other compiler that I can find cares.
>>>>> It was probably added because of a tool that warned of the unused
>>>>> parameter ... So it all goes in circles. ;)
>>>>>
>>>>> Ciao, Marcus
>>>>>
>>>>>
>>>>>
>>>> So what about action = NULL instead?
>>> A checker tool should be instructed to ignore that kind of a warning
>>> instead. There are many legitimate cases when a function doesn't use
>>> all of its parameters, in that cases there is no need to take any
>>> special action to silence a warning IMHO.
>>>
>> There is also __attribute__((unused_parameter)) but it's gcc specific.
> How is that better than 'unused = unused'? And it's even more typing...
>
It's a compiler thing like const. It's quite long right. Unless using it 
through a macro like e.g UNUSED.
Normally it is used for handlers whose implementations may not used some 
params.
It may not be the best solution but this can of things exists.