location. If it is nonzero - an error occured. See <tt/gdisk.h/ for the list of possible errorcodes.
You need to include <tt/errno.h/ to get <tt/__oserror/, together with standard <tt/errno/. The
latter gives less verbose, but still usable information and can be used with <tt/strerror/.
-Probably you will get more information using <tt/stroserror/ in similar way.
+Probably you will get more information using <tt/_stroserror/ in similar way.
<p>
For passing parameters use almost always pointer to your data e.g. <tt/ReadBuff (&myTrSe)/.