ObjFW  Diff

#define Nil (Class)0
#define nil (id)0
#define YES (BOOL)1
#define NO  (BOOL)0

typedef void (*objc_uncaught_exception_handler)(id);

#ifdef __cplusplus
extern "C" {
#endif
extern SEL sel_registerName(const char*);
extern const char* sel_getName(SEL);
extern BOOL sel_isEqual(SEL, SEL);
extern id objc_lookUpClass(const char*);
extern id objc_getClass(const char*);
extern id objc_getRequiredClass(const char*);
extern BOOL class_isMetaClass(Class);

extern objc_uncaught_exception_handler objc_setUncaughtExceptionHandler(
    objc_uncaught_exception_handler);
extern IMP (*objc_forward_handler)(id, SEL);
extern id objc_autorelease(id);
extern void* objc_autoreleasePoolPush(void);
extern void objc_autoreleasePoolPop(void*);
extern id _objc_rootAutorelease(id);
#ifdef __cplusplus
}
#endif

#undef OBJC_UNSAFE_UNRETAINED

#endif