config files for exe's that are called with a batch

hi

i have the folowing problem: i wrote a small comandline programm, that works on textfiles. it's behavior can be configured in a file called keywords.cfg. this file shall be in the same directory as the exe (named cc.exe).
the problem now ist, that if working in another dir (e.g. c:\temp) this programm is looking for the configfile in the curent working directory:

Code:

---

if((fkey=fopen("keywords.cfg","r"))==NULL)
  printf("\"keywords.cfg\" not found.");
else {
  ...
}

---

I usuali solved this by simply searching in all the folders which are namend in the path variable. but this wan't do here, because the file won't be in a directory anywhere in the path. it will be called by a batch.
so what i would need, is the path to the cc.exe. but how can i get this?

thanks

Specify the full pathname to your configuration file, if it will be in the same directory as the module, and you cannot be sure where the module is, you can use the GetModuleFileName() API routine to get it.

That was what i was looking for such a long time.
Thank you.