FRIIDUMPLIB_EXPORT int disc_xbox_read_10 (disc *d, u_int32_t sector, u_int32_t sectors, u_int8_t *buf, size_t bufsize);
FRIIDUMPLIB_EXPORT int disc_xbox_read_dvd_structure (disc *d, u_int8_t format, u_int8_t layer, u_int8_t *buf, size_t bufsize);
FRIIDUMPLIB_EXPORT int disc_xbox_read_capacity_10 (disc *d, u_int32_t *sectors, u_int32_t *sector_size);
FRIIDUMPLIB_EXPORT int disc_xbox_read_10 (disc *d, u_int32_t sector, u_int32_t sectors, u_int8_t *buf, size_t bufsize);
FRIIDUMPLIB_EXPORT int disc_xbox_read_dvd_structure (disc *d, u_int8_t format, u_int8_t layer, u_int8_t *buf, size_t bufsize);
FRIIDUMPLIB_EXPORT int disc_xbox_read_capacity_10 (disc *d, u_int32_t *sectors, u_int32_t *sector_size);