wine users - Oct 2010 - Editing DLL Sources and log to file

I've tried to edit few DLLs in wine, inserting my own piece of code to C
source and I have a small problem.

After compiling everything is OK.I've added:

Code:

void _log(res1,res2)  {
  ...
}




Problem is when _log try to write data to file:


Code:

fopen("log.bin","ab");//Write binary, append




after write file is never created... so I'm a little confused...
More problems is where file will be writed (logical for me will be current exe
directory bun I'm not so sure). Has anybody do such a thing?

Any comments will be very helpful

xamael wrote:
> I've tried to edit few DLLs in wine, inserting my own piece of code
> 
> Code:
> 
> fopen("log.bin","ab");//Write binary, append
> 
> 
> 
Don't do that. If you must log something, use Wine's debug output
functions: TRACE, ERR, WARN, and FIXME.