On 10/28/05 9:30 PM, Dave Rehring didst favor us with:
> On 10/28/05 4:54 PM, Laurence Harris at email@hidden wrote:
>
>> On 10/28/05 6:23 PM, Herb Petschauer didst favor us with:
>>
>>> On 10/28/05, Laurence Harris <email@hidden> wrote:
>>>> On 10/28/05 5:54 PM, Herb Petschauer didst favor us with:
>>>>
>>>>> 2) Your C code is looking for the _PresenterWindowEvHandler
>>>>> C-function. Sadly, you've compiled it with a C++ compiler and it may
>>>>> have been mangled to a different symbol name. Try adding
>>>>>
>>>>> #ifdef __cplusplus
>>>>> extern "C" {
>>>>> #endif
>>>>>
>>>>> pascal OSStatus PresenterWindowEvHandler(EventHandlerCallRef
>>>>> callRef, EventRef event, void *userData);
>>>>>
>>>>> #ifdef __cplusplus
>>>>> }
>>>>> #endif
>>>>>
>>>>> to your presenter.h file.
>>>>
>>>> You don't need to do this. If the compiler mangles the name it will look
>>>> for
>>>> the mangled name.
>>>
>>> Not when you're building a kext it doesn't :-) And I've seen it in
>>> userland as well.
>>
>> I see. If you're calling it from outside, then you need this, but from
>> within your own application it shouldn't be necessary. At least, I've never
>> had to do it.
>
> It is necessary if the function is compiled in a C file, but called from a
> file compiled as C++. But nowadays, most people just enable the C++
> compiler for all files...
Ah, okay. I use the C++ compiler all the time. Now I remember why. ;-)
Larry
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