ObjFW  Diff

extern void objc_setProperty(id _Nonnull self, SEL _Nonnull _cmd,
    ptrdiff_t offset, id _Nullable value, bool atomic, signed char copy);
extern void objc_getPropertyStruct(void *_Nonnull dest,
    const void *_Nonnull src, ptrdiff_t size, bool atomic, bool strong);
extern void objc_setPropertyStruct(void *_Nonnull dest,
    const void *_Nonnull src, ptrdiff_t size, bool atomic, bool strong);
extern void objc_enumerationMutation(id _Nonnull obj);
# ifndef OBJC_NO_PERSONALITY_DECLARATION
extern int __gnu_objc_personality_v0(int version, int actions,
    uint64_t ex_class, void *_Nonnull ex, void *_Nonnull ctx);
# endif
#ifdef __cplusplus
}
#endif

#endif