OBJC_EXPORT NXUncaughtExceptionHandler *_NXUncaughtExceptionHandler;
OBJC_EXPORT void _NXAddHandler( NXHandler *handler );
OBJC_EXPORT void _NXRemoveHandler( NXHandler *handler );
OBJC_EXPORT
OBJC_EXPORT void NXSetExceptionRaiser(NXExceptionRaiser *proc);
OBJC_EXPORT NXExceptionRaiser *NXGetExceptionRaiser(void);
OBJC_EXPORT NXExceptionRaiser NXDefaultExceptionRaiser;
OBJC_EXPORT void NXAllocErrorData(int size, void **data);
OBJC_EXPORT void NXResetErrorData(void);
OBJC_EXPORT NXHashTable *NXCreateHashTableFromZone (NXHashTablePrototype prototype, unsigned capacity, const void *info, void *z);
OBJC_EXPORT NXHashTable *NXCreateHashTable (NXHashTablePrototype prototype, unsigned capacity, const void *info);
OBJC_EXPORT void NXFreeHashTable (NXHashTable *table);
OBJC_EXPORT void NXEmptyHashTable (NXHashTable *table);
OBJC_EXPORT void NXResetHashTable (NXHashTable *table);
OBJC_EXPORT BOOL NXCompareHashTables (NXHashTable *table1, NXHashTable *table2);
OBJC_EXPORT NXHashTable *NXCopyHashTable (NXHashTable *table);
OBJC_EXPORT unsigned NXCountHashTable (NXHashTable *table);
OBJC_EXPORT int NXHashMember (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashGet (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashInsert (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashInsertIfAbsent (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashRemove (NXHashTable *table, const void *data);
OBJC_EXPORT NXHashState NXInitHashState(NXHashTable *table);
OBJC_EXPORT int NXNextHashState(NXHashTable *table, NXHashState *state, void **data);
OBJC_EXPORT uarith_t NXPtrHash(const void *info, const void *data);
OBJC_EXPORT uarith_t NXStrHash(const void *info, const void *data);
OBJC_EXPORT int NXPtrIsEqual(const void *info, const void *data1, const void *data2);
OBJC_EXPORT int NXStrIsEqual(const void *info, const void *data1, const void *data2);
OBJC_EXPORT void NXNoEffectFree(const void *info, void *data);
OBJC_EXPORT void NXReallyFree(const void *info, void *data);
OBJC_EXPORT const NXHashTablePrototype NXPtrPrototype;
OBJC_EXPORT const NXHashTablePrototype NXStrPrototype;
OBJC_EXPORT const NXHashTablePrototype NXPtrStructKeyPrototype;
OBJC_EXPORT const NXHashTablePrototype NXStrStructKeyPrototype;
OBJC_EXPORT NXAtom NXUniqueString(const char *buffer);
OBJC_EXPORT NXAtom NXUniqueStringWithLength(const char *buffer, int length);
OBJC_EXPORT NXAtom NXUniqueStringNoCopy(const char *string);
OBJC_EXPORT char *NXCopyStringBuffer(const char *buffer);
OBJC_EXPORT char *NXCopyStringBufferFromZone(const char *buffer, void *z);
OBJC_EXPORT NXHashTable *NXCreateHashTableFromZone (NXHashTablePrototype prototype, unsigned capacity, const void *info, void *z);
OBJC_EXPORT NXHashTable *NXCreateHashTable (NXHashTablePrototype prototype, unsigned capacity, const void *info);
OBJC_EXPORT void NXFreeHashTable (NXHashTable *table);
OBJC_EXPORT void NXEmptyHashTable (NXHashTable *table);
OBJC_EXPORT void NXResetHashTable (NXHashTable *table);
OBJC_EXPORT BOOL NXCompareHashTables (NXHashTable *table1, NXHashTable *table2);
OBJC_EXPORT NXHashTable *NXCopyHashTable (NXHashTable *table);
OBJC_EXPORT unsigned NXCountHashTable (NXHashTable *table);
OBJC_EXPORT int NXHashMember (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashGet (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashInsert (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashInsertIfAbsent (NXHashTable *table, const void *data);
OBJC_EXPORT void *NXHashRemove (NXHashTable *table, const void *data);
OBJC_EXPORT NXHashState NXInitHashState(NXHashTable *table);
OBJC_EXPORT int NXNextHashState(NXHashTable *table, NXHashState *state, void **data);
OBJC_EXPORT uarith_t NXPtrHash(const void *info, const void *data);
OBJC_EXPORT uarith_t NXStrHash(const void *info, const void *data);
OBJC_EXPORT int NXPtrIsEqual(const void *info, const void *data1, const void *data2);
OBJC_EXPORT int NXStrIsEqual(const void *info, const void *data1, const void *data2);
OBJC_EXPORT void NXNoEffectFree(const void *info, void *data);
OBJC_EXPORT void NXReallyFree(const void *info, void *data);
OBJC_EXPORT const NXHashTablePrototype NXPtrPrototype;
OBJC_EXPORT const NXHashTablePrototype NXStrPrototype;
OBJC_EXPORT const NXHashTablePrototype NXPtrStructKeyPrototype;
OBJC_EXPORT const NXHashTablePrototype NXStrStructKeyPrototype;
OBJC_EXPORT NXAtom NXUniqueString(const char *buffer);
OBJC_EXPORT NXAtom NXUniqueStringWithLength(const char *buffer, int length);
OBJC_EXPORT NXAtom NXUniqueStringNoCopy(const char *string);
OBJC_EXPORT char *NXCopyStringBuffer(const char *buffer);
OBJC_EXPORT char *NXCopyStringBufferFromZone(const char *buffer, void *z);
#if !defined(OBJC_EXPORT)
#   define OBJC_EXPORT extern "C" 
#   define OBJC_EXPORT extern
OBJC_EXPORT void objc_collect_if_needed(unsigned long options);
OBJC_EXPORT unsigned int objc_numberAllocated(void);
OBJC_EXPORT BOOL objc_collecting_enabled(void);
OBJC_EXPORT id objc_allocate_object(Class cls, int extra);
OBJC_EXPORT id objc_assign_strongCast(id val, id *dest);
OBJC_EXPORT id objc_assign_global(id val, id *dest);
OBJC_EXPORT id objc_assign_ivar(id value, id dest, unsigned int offset);
OBJC_EXPORT void *objc_memmove_collectable(void *dst, const void *src, size_t size);
OBJC_EXPORT BOOL objc_is_finalized(void *ptr);
OBJC_EXPORT Ivar object_setInstanceVariable(id, const char *name, void *);
OBJC_EXPORT Ivar object_getInstanceVariable(id, const char *name, void **);
OBJC_EXPORT id class_createInstance(Class, unsigned idxIvars);
OBJC_EXPORT id class_createInstanceFromZone(Class, unsigned idxIvars, void *z);
OBJC_EXPORT void class_setVersion(Class, int);
OBJC_EXPORT int class_getVersion(Class);
OBJC_EXPORT Ivar class_getInstanceVariable(Class, const char *);
OBJC_EXPORT Method class_getInstanceMethod(Class, SEL);
OBJC_EXPORT Method class_getClassMethod(Class, SEL);
OBJC_EXPORT void class_addMethods(Class, struct objc_method_list *);
OBJC_EXPORT void class_removeMethods(Class, struct objc_method_list *);
OBJC_EXPORT Class class_poseAs(Class imposter, Class original);
OBJC_EXPORT unsigned method_getNumberOfArguments(Method);
OBJC_EXPORT unsigned method_getSizeOfArguments(Method);
OBJC_EXPORT unsigned method_getArgumentInfo(Method m, int arg, const char **type, int *offset);
OBJC_EXPORT struct objc_method_list *class_nextMethodList(Class, void **);
OBJC_EXPORT void objc_exception_throw(id exception);
OBJC_EXPORT void objc_exception_try_enter(void *localExceptionData);
OBJC_EXPORT void objc_exception_try_exit(void *localExceptionData);
OBJC_EXPORT id objc_exception_extract(void *localExceptionData);
OBJC_EXPORT int objc_exception_match(Class exceptionClass, id exception);
OBJC_EXPORT void objc_exception_get_functions(objc_exception_functions_t *table);
OBJC_EXPORT void objc_exception_set_functions(objc_exception_functions_t *table);
OBJC_EXPORT long objc_loadModules (
OBJC_EXPORT int objc_loadModule (
OBJC_EXPORT long objc_unloadModules(
OBJC_EXPORT void objc_register_header_name(
OBJC_EXPORT void objc_register_header(
OBJC_EXPORT id objc_getClass(const char *name);
OBJC_EXPORT id objc_getMetaClass(const char *name);
OBJC_EXPORT id objc_msgSend(id self, SEL op, ...);
OBJC_EXPORT id objc_msgSendSuper(struct objc_super *super, SEL op, ...);
OBJC_EXPORT double objc_msgSend_fpret(id self, SEL op, ...);
  OBJC_EXPORT id objc_msgSend_stret(id self, SEL op, ...);
  OBJC_EXPORT id objc_msgSendSuper_stret(struct objc_super *super, SEL op, ...);
  OBJC_EXPORT void objc_msgSend_stret(void * stretAddr, id self, SEL op, ...);
  OBJC_EXPORT void objc_msgSendSuper_stret(void * stretAddr, struct objc_super *super, SEL op, ...);
OBJC_EXPORT id objc_msgSendv(id self, SEL op, unsigned arg_size, marg_list arg_frame);
OBJC_EXPORT void objc_msgSendv_stret(void * stretAddr, id self, SEL op, unsigned arg_size, marg_list arg_frame);
OBJC_EXPORT double objc_msgSendv_fpret(id self, SEL op, unsigned arg_size, marg_list arg_frame);
OBJC_EXPORT int objc_getClassList(Class *buffer, int bufferLen);
OBJC_EXPORT void *objc_getClasses(void);
OBJC_EXPORT id objc_lookUpClass(const char *name);
OBJC_EXPORT id objc_getRequiredClass(const char *name);
OBJC_EXPORT void objc_addClass(Class myClass);
OBJC_EXPORT void objc_setClassHandler(int (*)(const char *));
OBJC_EXPORT void objc_setMultithreaded (BOOL flag);
OBJC_EXPORT id	(*_alloc)(Class, unsigned int);
OBJC_EXPORT id	(*_copy)(id, unsigned int);
OBJC_EXPORT id	(*_realloc)(id, unsigned int);
OBJC_EXPORT id	(*_dealloc)(id);
OBJC_EXPORT id	(*_zoneAlloc)(Class, unsigned int, void *);
OBJC_EXPORT id	(*_zoneRealloc)(id, unsigned int, void *);
OBJC_EXPORT id	(*_zoneCopy)(id, unsigned int, void *);
OBJC_EXPORT void	(*_error)(id, const char *, va_list);
OBJC_EXPORT  int objc_sync_enter(id obj);
OBJC_EXPORT  int objc_sync_exit(id obj);
OBJC_EXPORT  int objc_sync_wait(id obj, long long milliSecondsMaxWait);
OBJC_EXPORT  int objc_sync_notify(id obj);
OBJC_EXPORT  int objc_sync_notifyAll(id obj);
#import <objc/objc-api.h>		// for OBJC_EXPORT
OBJC_EXPORT BOOL sel_isMapped(SEL sel);
OBJC_EXPORT const char *sel_getName(SEL sel);
OBJC_EXPORT SEL sel_getUid(const char *str);
OBJC_EXPORT SEL sel_registerName(const char *str);
OBJC_EXPORT const char *object_getClassName(id obj);
OBJC_EXPORT void *object_getIndexedIvars(id obj);
OBJC_EXPORT id object_dispose(Object *anObject);
OBJC_EXPORT id object_copy(Object *anObject, unsigned nBytes);
OBJC_EXPORT id object_copyFromZone(Object *anObject, unsigned nBytes, void *z);
OBJC_EXPORT id object_realloc(Object *anObject, unsigned nBytes);
OBJC_EXPORT id object_reallocFromZone(Object *anObject, unsigned nBytes, void *z);