GPGME Keyserver get_key/sync

[Michael Florian Schönitzer]

Hi,

I' started writing programs with GPGME some days before, and had no big 
problems until now. I want to ad some keyserver-synchronization feature 
to my program. Because GPGME doesn't support this out of the box, I 
wanted to write it using gpgme_get_key (with GPGME_KEYLIST_MODE_EXT). But 
I only get and "End of file"-error.
Does anyone know what I did wrong or could anyone show me some example 
code?

Best regards,
Michi

-- 
Michael F. Schönitzer
Mail: michael ät schoenitzer.de