#ifdef __ATARI__
-
#define _dio_query_sectsize(x) ((_sectsize_t)128)
-#define _dio_open(x)
-#define _dio_close(x)
-
#else
-
#define _dio_query_sectsize(x) ((_sectsize_t)256)
-extern unsigned char __fastcall__ _dio_open (_driveid_t drive_id);
-extern unsigned char __fastcall__ _dio_close (_driveid_t drive_id);
-
#endif
+extern unsigned char __fastcall__ _dio_open (_driveid_t drive_id);
+extern unsigned char __fastcall__ _dio_close (_driveid_t drive_id);
extern unsigned char __fastcall__ _dio_format (_driveid_t drive_id, unsigned int format);
extern unsigned char __fastcall__ _dio_read (_driveid_t drive_id, _sectnum_t sect_num, void *buffer);
extern unsigned char __fastcall__ _dio_write (_driveid_t drive_id, _sectnum_t sect_num, void *buffer);