-typedef unsigned char driveid_t;
-typedef unsigned int sectnum_t;
-typedef unsigned int sectsize_t;
+
+
+/* Please note: All functions in this file will set _oserror *and* return its
+** value. The only exception is dio_open, which will return NULL, but _oserror
+** will be set. All function will also set _oserror in case of successful
+** execution, effectively clearing it.
+*/
+
+
+
+/*****************************************************************************/
+/* Data */
+/*****************************************************************************/
+
+
+