int emu_check_save_file(int slot);\r
void emu_set_save_cbs(int gz);\r
void emu_forced_frame(void);\r
-int emu_cd_check(char **bios_file);\r
+int emu_cd_check(int *pregion);\r
int find_bios(int region, char **bios_file);\r
void scaling_update(void);\r
\r