#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

Classes
struct	objc_super
	A struct representing a call to super. More...

Macros
#define	Nil (Class _Null_unspecified)0
	A value representing no class.
#define	nil (id _Null_unspecified)0
	A value representing no object.
#define	YES true
	An Objective-C boolean representing true.
#define	NO false
	An Objective-C boolean representing false.

Typedefs
typedef const struct objc_selector *	SEL
	A selector.
typedef const struct objc_method *	Method
	A method.
typedef const struct objc_protocol *	Protocol
	A protocol.
typedef const struct objc_ivar *	Ivar
	An instance variable.
typedef const struct objc_property *	objc_property_t
	A property.
typedef bool	BOOL
	An Objective-C boolean. Either YES or NO.
typedef id(*	IMP) (id object, SEL selector,...)
	A method implementation.
typedef void(*	objc_uncaught_exception_handler) (id exception)
	A handler for uncaught exceptions.
typedef void(*	objc_enumeration_mutation_handler) (id object)
	A handler for mutation during enumeration.

Enumerations
enum	objc_associationPolicy { OBJC_ASSOCIATION_ASSIGN = 0 , OBJC_ASSOCIATION_RETAIN_NONATOMIC = 1 , OBJC_ASSOCIATION_RETAIN = OBJC_ASSOCIATION_RETAIN_NONATOMIC \| 0x300 , OBJC_ASSOCIATION_COPY_NONATOMIC = 3 , OBJC_ASSOCIATION_COPY = OBJC_ASSOCIATION_COPY_NONATOMIC \| 0x300 }
	A policy for object association, see objc_setAssociatedObject. More...

Functions
SEL	sel_registerName (const char *name)
	Registers a selector with the specified name with the runtime.
const char *	sel_getName (SEL selector)
	Returns the name of the specified selector.
bool	sel_isEqual (SEL selector1, SEL selector2)
	Checks two selectors for equality.
Class	objc_allocateClassPair (Class superclass, const char *name, size_t extraBytes)
	Allocates a new class and its metaclass.
void	objc_registerClassPair (Class class_)
	Registers an already allocated class pair.
unsigned int	objc_getClassList (Class *buffer, unsigned int count)
	Gets the list of all classes known to the runtime.
Class *	objc_copyClassList (unsigned int *length)
	Copies the list of all classes known to the runtime.
bool	class_isMetaClass (Class class_)
	Returns whether the specified class is a metaclass.
const char *	class_getName (Class class_)
	Returns the name of the specified class.
Class	class_getSuperclass (Class class_)
	Returns the superclass of the specified class.
unsigned long	class_getInstanceSize (Class class_)
	Returns the instance size of the specified class.
bool	class_respondsToSelector (Class class_, SEL selector)
	Returns whether the specified class responds to the specified selector.
bool	class_conformsToProtocol (Class class_, Protocol *protocol)
	Returns whether the specified class conforms to the specified protocol.
IMP	class_getMethodImplementation (Class class_, SEL selector)
	Returns the class's method implementation for the specified selector.
IMP	class_getMethodImplementation_stret (Class class_, SEL selector)
	Returns the class's method implementation for the specified selector.
Method	class_getInstanceMethod (Class class_, SEL selector)
	Returns the class's instance method for the specified selector.
bool	class_addMethod (Class class_, SEL selector, IMP implementation, const char *typeEncoding)
	Adds the specified method to the class.
IMP	class_replaceMethod (Class class_, SEL selector, IMP implementation, const char *typeEncoding)
	Replaces or adds the specified method of the class.
Class	object_getClass (id object)
	Returns the object's class.
Class	object_setClass (id object, Class class_)
	Sets the object's class.
const char *	object_getClassName (id object)
	Returns the object's class name.
const char *	protocol_getName (Protocol *protocol)
	Returns the name of the specified protocol.
bool	protocol_isEqual (Protocol protocol1, Protocol protocol2)
	Returns whether two protocols are equal.
bool	protocol_conformsToProtocol (Protocol protocol1, Protocol protocol2)
	Returns whether the first protocol conforms to the second protocol.
Method *	class_copyMethodList (Class class_, unsigned int *outCount)
	Copies the method list of the specified class.
SEL	method_getName (Method method)
	Returns the name of the specified method.
const char *	method_getTypeEncoding (Method method)
	Returns the type encoding of the specified method.
Ivar *	class_copyIvarList (Class class_, unsigned int *outCount)
	Copies the instance variable list of the specified class.
const char *	ivar_getName (Ivar ivar)
	Returns the name of the specified instance variable.
const char *	ivar_getTypeEncoding (Ivar ivar)
	Returns the type encoding of the specified instance variable.
ptrdiff_t	ivar_getOffset (Ivar ivar)
	Returns the offset of the specified instance variable.
objc_property_t *	class_copyPropertyList (Class class_, unsigned int *outCount)
	Copies the property list of the specified class.
const char *	property_getName (objc_property_t property)
	Returns the name of the specified property.
char *	property_copyAttributeValue (objc_property_t property, const char *name)
	Copies the specified attribute value.
void	objc_deinit (void)
	Deinitializes the Objective-C runtime.
objc_uncaught_exception_handler	objc_setUncaughtExceptionHandler (objc_uncaught_exception_handler handler)
	Sets the handler for uncaught exceptions.
void	objc_setForwardHandler (IMP forward, IMP stretForward)
	Sets the forwarding handler for unimplemented methods.
void	objc_setEnumerationMutationHandler (objc_enumeration_mutation_handler handler)
	Sets the handler for mutations during enumeration.
id	objc_constructInstance (Class class_, void *bytes)
	Constructs an instance of the specified class in the specified array of bytes.
void *	objc_destructInstance (id object)
	Destructs the specified object.
id	class_createInstance (Class class_, size_t extraBytes)
	Creates a new instance of the specified class with the specified amount of extra space after the instance variables.
id	object_dispose (id object)
	Disposes of the specified object.
id	_objc_rootRetain (id object)
	Retains the specified object.
unsigned int	_objc_rootRetainCount (id object)
	Returns the retain count for the specified object.
void	_objc_rootRelease (id object)
	Releases the specified object.
void *_Null_unspecified	objc_autoreleasePoolPush (void)
	Creates a new autorelease pool and puts it on top of the stack of autorelease pools.
void	objc_autoreleasePoolPop (void *_Null_unspecified pool)
	Drains the specified autorelease pool and all pools on top of it and removes it from the stack of autorelease pools.
id	_objc_rootAutorelease (id object)
	Adds the specified object to the topmost autorelease pool.
void	objc_setTaggedPointerSecret (uintptr_t secret)
	Sets the tagged pointer secret.
int	objc_registerTaggedPointerClass (Class class_)
	Registers a class for tagged pointers.
bool	object_isTaggedPointer (id object)
	Returns whether the specified object is a tagged pointer.
uintptr_t	object_getTaggedPointerValue (id object)
	Returns the value of the specified tagged pointer.
id	objc_createTaggedPointer (int class_, uintptr_t value)
	Creates a new tagged pointer.
void	objc_setAssociatedObject (id object, const void *key, id value, objc_associationPolicy policy)
	Sets an associated object on the specified object for the specified key.
id	objc_getAssociatedObject (id object, const void *key)
	Returns the associated object on the specified object for the specified key.
void	objc_removeAssociatedObjects (id object)
	Removes all associated objects for the specified object.

Macro Definition Documentation

◆ NO

#define NO false

An Objective-C boolean representing false.

Note: This is a legacy from before C had a boolean type. Prefer the standard C99 false instead!

◆ YES

#define YES true

An Objective-C boolean representing true.

Note: This is a legacy from before C had a boolean type. Prefer the standard C99 true instead!

Typedef Documentation

◆ BOOL

typedef bool BOOL

An Objective-C boolean. Either YES or NO.

Note: This is a legacy from before C had a boolean type. Prefer the standard C99 bool instead!

◆ IMP

typedef id(* IMP) (id object, SEL selector,...)

A method implementation.

Parameters

object	The messaged object
selector	The selector sent

◆ Method

typedef const struct objc_method* Method

A method.

A method consists of a selector with a type encoding and an implementation.

◆ objc_enumeration_mutation_handler

typedef void(* objc_enumeration_mutation_handler) (id object)

A handler for mutation during enumeration.

Parameters

object The object that was mutated during enumeration

◆ objc_uncaught_exception_handler

typedef void(* objc_uncaught_exception_handler) (id exception)

A handler for uncaught exceptions.

Parameters

exception The exception which was not caught.

◆ SEL

typedef const struct objc_selector* SEL

A selector.

A selector is the name of a method including the colons and an optional type encoding.

Enumeration Type Documentation

◆ objc_associationPolicy

enum objc_associationPolicy

A policy for object association, see objc_setAssociatedObject.

Enumerator
OBJC_ASSOCIATION_ASSIGN	Associate the object like an assigned property.
OBJC_ASSOCIATION_RETAIN_NONATOMIC	Associate the object like a retained, nonatomic property.
OBJC_ASSOCIATION_RETAIN	Associate the object like a retained property.
OBJC_ASSOCIATION_COPY_NONATOMIC	Associate the object like a copied, nonatomic property.
OBJC_ASSOCIATION_COPY	Associate the object like a copied property.

Function Documentation

◆ _objc_rootAutorelease()

id _objc_rootAutorelease ( id object )

extern

Adds the specified object to the topmost autorelease pool.

This is only to be used to implement the autorelease method in a root class.

Parameters

object The object to add to the topmost autorelease pool

Returns: The autoreleased object

◆ _objc_rootRelease()

void _objc_rootRelease ( id object )

extern

Releases the specified object.

This is only to be used to implement the release method in a root class.

Parameters

object The object to release

◆ _objc_rootRetain()

id _objc_rootRetain ( id object )

extern

Retains the specified object.

This is only to be used to implement the retain method in a root class.

Parameters

object The object to retain

Returns: The retained object

◆ _objc_rootRetainCount()

unsigned int _objc_rootRetainCount ( id object )

extern

Returns the retain count for the specified object.

This is only to be used to implement the retainCount method in a root class.

Parameters

object The object whose retain count to return

Returns: The retain count of the specified object

◆ class_addMethod()

bool class_addMethod	(	Class	class_,
		SEL	selector,
		IMP	implementation,
		const char *	typeEncoding )

extern

Adds the specified method to the class.

Parameters

class_	The class to which to add the method
selector	The selector for the method to add
implementation	The implementation of the method to add
typeEncoding	The type encoding of the method to add

Returns: Whether the specified method was added

◆ class_conformsToProtocol()

bool class_conformsToProtocol	(	Class	class_,
		Protocol *	protocol )

extern

Returns whether the specified class conforms to the specified protocol.

Parameters

class_	The class which should be examined
protocol	The protocol for which conformance should be checked

Returns: Whether the specified class conforms to the specified protocol

◆ class_copyIvarList()

Ivar * class_copyIvarList	(	Class	class_,
		unsigned int *	outCount )

extern

Copies the instance variable list of the specified class.

Parameters

class_	The class whose instance variable list should be copied
outCount	An optional pointer to an unsigned int that should be set to the number of instance variables returned

Returns: An array of instance variables, terminated by NULL. You need to call free() on it when done.

◆ class_copyMethodList()

Method * class_copyMethodList	(	Class	class_,
		unsigned int *	outCount )

extern

Copies the method list of the specified class.

Parameters

class_	The class whose method list should be copied
outCount	An optional pointer to an unsigned int that should be set to the number of methods returned

Returns: An array of methods, terminated by NULL. You need to call free() on it when done.

◆ class_copyPropertyList()

objc_property_t * class_copyPropertyList	(	Class	class_,
		unsigned int *	outCount )

extern

Copies the property list of the specified class.

Parameters

class_	The class whose property list should be copied
outCount	An optional pointer to an unsigned int that should be set to the number of properties returned

Returns: An array of properties, terminated by NULL. You need to call free() on it when done.

◆ class_createInstance()

id class_createInstance	(	Class	class_,
		size_t	extraBytes )

extern

Creates a new instance of the specified class with the specified amount of extra space after the instance variables.

Parameters

class_	The class of which to create an instance
extraBytes	The amount of extra space after the instance variables

Returns: The created instance

◆ class_getInstanceMethod()

Method class_getInstanceMethod	(	Class	class_,
		SEL	selector )

extern

Returns the class's instance method for the specified selector.

Parameters

class_	The class whose instance method should be returned
selector	The selector of the instance method to return

Returns: The class's instance method for the specified selector

◆ class_getInstanceSize()

unsigned long class_getInstanceSize ( Class class_ )

extern

Returns the instance size of the specified class.

Parameters

class_ The class whose instance size should be returned

Returns: The instance size of the specified class

◆ class_getMethodImplementation()

IMP class_getMethodImplementation	(	Class	class_,
		SEL	selector )

extern

Returns the class's method implementation for the specified selector.

Warning: If the method uses the struct return ABI, you need to use class_getMethodImplementation_stret instead! Depending on the ABI, small structs might not use the struct return ABI.

Parameters

class_	The class whose method implementation should be returned
selector	The selector for the method whose implementation should be returned

Returns: The class's method implementation for the specified selector

◆ class_getMethodImplementation_stret()

IMP class_getMethodImplementation_stret	(	Class	class_,
		SEL	selector )

extern

Returns the class's method implementation for the specified selector.

Warning: If the method does not use use the struct return ABI, you need to use class_getMethodImplementation instead! Depending on the ABI, small structs might not use the struct return ABI.

Parameters

class_	The class whose method implementation should be returned
selector	The selector for the method whose implementation should be returned

Returns: The class's method implementation for the specified selector

◆ class_getName()

const char * class_getName ( Class class_ )

extern

Returns the name of the specified class.

Parameters

class_ The class whose name should be returned

Returns: The name of the specified class

◆ class_getSuperclass()

Class class_getSuperclass ( Class class_ )

extern

Returns the superclass of the specified class.

Parameters

class_ The class whose superclass should be returned

Returns: The superclass of the specified class

◆ class_isMetaClass()

bool class_isMetaClass ( Class class_ )

extern

Returns whether the specified class is a metaclass.

Parameters

class_ The class which should be examined

Returns: Whether the specified class is a metaclass

◆ class_replaceMethod()

IMP class_replaceMethod	(	Class	class_,
		SEL	selector,
		IMP	implementation,
		const char *	typeEncoding )

extern

Replaces or adds the specified method of the class.

Parameters

class_	The class to which to replace the method
selector	The selector for the method to replace
implementation	The implementation of the method to replace
typeEncoding	The type encoding of the method to replace. Only used if the method does not exist yet.

Returns: The old implementation of the method

◆ class_respondsToSelector()

bool class_respondsToSelector	(	Class	class_,
		SEL	selector )

extern

Returns whether the specified class responds to the specified selector.

Parameters

class_	The class which should be examined
selector	The selector which should be checked

Returns: Whether the specified class responds to the specified selector

◆ ivar_getName()

const char * ivar_getName ( Ivar ivar )

extern

Returns the name of the specified instance variable.

Parameters

ivar	The instance variable whose name should be returned

Returns: The name of the specified instance variable

◆ ivar_getOffset()

ptrdiff_t ivar_getOffset ( Ivar ivar )

extern

Returns the offset of the specified instance variable.

Parameters

ivar	The instance variable whose offset should be returned

Returns: The offset of the specified instance variable

◆ ivar_getTypeEncoding()

const char * ivar_getTypeEncoding ( Ivar ivar )

extern

Returns the type encoding of the specified instance variable.

Parameters

ivar	The instance variable whose type encoding should be returned

Returns: The type encoding of the specified instance variable

◆ method_getName()

SEL method_getName ( Method method )

extern

Returns the name of the specified method.

Parameters

method The method whose name should be returned

Returns: The name of the specified method

◆ method_getTypeEncoding()

const char * method_getTypeEncoding ( Method method )

extern

Returns the type encoding of the specified method.

Parameters

method The method whose type encoding should be returned

Returns: The type encoding of the specified method

◆ objc_allocateClassPair()

Class objc_allocateClassPair	(	Class	superclass,
		const char *	name,
		size_t	extraBytes )

extern

Allocates a new class and its metaclass.

Parameters

superclass	The superclass for the new class
name	The name for the new class
extraBytes	Extra bytes to add to the instance size

Returns: A new, unregistered class pair

◆ objc_autoreleasePoolPop()

void objc_autoreleasePoolPop ( void *_Null_unspecified pool )

extern

Drains the specified autorelease pool and all pools on top of it and removes it from the stack of autorelease pools.

Parameters

pool	The pool which should be drained together with all pools on top of it

◆ objc_autoreleasePoolPush()

void *_Null_unspecified objc_autoreleasePoolPush ( void )

extern

Creates a new autorelease pool and puts it on top of the stack of autorelease pools.

Returns: A new autorelease pool, which is now on the top of the stack of autorelease pools

◆ objc_constructInstance()

id objc_constructInstance	(	Class	class_,
		void *	bytes )

extern

Constructs an instance of the specified class in the specified array of bytes.

Warning: Instances created using this cannot use the runtime's reference counting and will result in a crash. Use class_createInstance instead!

Parameters

class_	The class of which to construct an instance
bytes	An array of bytes of at least the length of the instance size. Must be properly aligned for the class.

Returns: The constructed instance

◆ objc_copyClassList()

Class * objc_copyClassList ( unsigned int * length )

extern

Copies the list of all classes known to the runtime.

This is like objc_getClassList, but allocates a buffer large enough for all classes.

Parameters

length An optional pointer to an unsigned int that will be set to the number of classes returned

Returns: An array of classes, terminated by Nil. You need to call free() on it when done.

◆ objc_createTaggedPointer()

id objc_createTaggedPointer	(	int	class_,
		uintptr_t	value )

extern

Creates a new tagged pointer.

Parameters

class_	The tag ID for the tagged pointer class to use
value	The value the tagged pointer should have

Returns: A tagged pointer, or nil if it could not be created

◆ objc_deinit()

void objc_deinit ( void )

extern

Deinitializes the Objective-C runtime.

This frees all data structures used by the runtime, after which Objective-C can no longer be used inside the current process. This is only useful for debugging and tests.

◆ objc_destructInstance()

void * objc_destructInstance ( id object )

extern

Destructs the specified object.

Parameters

object The object to destruct

Returns: The array of bytes that was used to back the instance

◆ objc_getAssociatedObject()

id objc_getAssociatedObject	(	id	object,
		const void *	key )

extern

Returns the associated object on the specified object for the specified key.

Parameters

object	The object on which to get the associated object
key	The key of the association

Returns: The associated object on the specified object for the specified key

◆ objc_getClassList()

unsigned int objc_getClassList	(	Class *	buffer,
		unsigned int	count )

extern

Gets the list of all classes known to the runtime.

Parameters

buffer	An array of Class to write to. If the buffer does not have enough space, the result is truncated.
count	The number of classes for which there is space in buffer

Returns: The number of classes written

◆ objc_registerClassPair()

void objc_registerClassPair ( Class class_ )

extern

Registers an already allocated class pair.

Parameters

class_ The class pair to register

◆ objc_registerTaggedPointerClass()

int objc_registerTaggedPointerClass ( Class class_ )

extern

Registers a class for tagged pointers.

Parameters

class_ The class to register for tagged pointers

Returns: The tagged pointer ID for the registered class

◆ objc_removeAssociatedObjects()

void objc_removeAssociatedObjects ( id object )

extern

Removes all associated objects for the specified object.

Parameters

object The object on which to remove all associated objects

◆ objc_setAssociatedObject()

void objc_setAssociatedObject	(	id	object,
		const void *	key,
		id	value,
		objc_associationPolicy	policy )

extern

Sets an associated object on the specified object for the specified key.

Parameters

object	The object on which to set an associated object
key	A unique pointer to use as the key for the association
value	The object to associate with the specified object
policy	The association policy, see objc_associationPolicy

◆ objc_setEnumerationMutationHandler()

void objc_setEnumerationMutationHandler ( objc_enumeration_mutation_handler handler )

extern

Sets the handler for mutations during enumeration.

Parameters

handler The handler for mutations during enumeration

◆ objc_setForwardHandler()

void objc_setForwardHandler	(	IMP	forward,
		IMP	stretForward )

extern

Sets the forwarding handler for unimplemented methods.

Parameters

forward	The forwarding handler for regular methods
stretForward	The forwarding handler for methods using the struct return ABI

◆ objc_setTaggedPointerSecret()

void objc_setTaggedPointerSecret ( uintptr_t secret )

extern

Sets the tagged pointer secret.

Parameters

secret A secret, random value that will be used to XOR all tagged pointers with

◆ objc_setUncaughtExceptionHandler()

objc_uncaught_exception_handler objc_setUncaughtExceptionHandler ( objc_uncaught_exception_handler handler )

extern

Sets the handler for uncaught exceptions.

Parameters

handler The new handler for uncaught exceptions

Returns: The old handler for uncaught exceptions

◆ object_dispose()

id object_dispose ( id object )

extern

Disposes of the specified object.

This destructs the object and frees the memory.

Parameters

object The object to dispose of

Returns: nil

◆ object_getClass()

Class object_getClass ( id object )

extern

Returns the object's class.

Parameters

object The object whose class should be returned

Returns: The object's class

◆ object_getClassName()

const char * object_getClassName ( id object )

extern

Returns the object's class name.

Parameters

object The object whose class name should be returned

Returns: The object's class name

◆ object_getTaggedPointerValue()

uintptr_t object_getTaggedPointerValue ( id object )

extern

Returns the value of the specified tagged pointer.

Parameters

object The object whose tagged pointer value should be returned

Returns: The tagged pointer value of the object

◆ object_isTaggedPointer()

bool object_isTaggedPointer ( id object )

extern

Returns whether the specified object is a tagged pointer.

Parameters

object The object to inspect

Returns: Whether the specified object is a tagged pointer

◆ object_setClass()

Class object_setClass	(	id	object,
		Class	class_ )

extern

Sets the object's class.

This can be used to swizzle an object's class.

Parameters

object	The object whose class should be set
class_	The new class for the object

Returns: The old class of the object

◆ property_copyAttributeValue()

char * property_copyAttributeValue	(	objc_property_t	property,
		const char *	name )

extern

Copies the specified attribute value.

Parameters

property	The property whose attribute value should be copied
name	The name of the attribute value to copy

Returns: A copy of the attribute value. You need to call free() on it when done.

◆ property_getName()

const char * property_getName ( objc_property_t property )

extern

Returns the name of the specified property.

Parameters

property The property whose name should be returned

Returns: The name of the specified property

◆ protocol_conformsToProtocol()

bool protocol_conformsToProtocol	(	Protocol *	protocol1,
		Protocol *	protocol2 )

extern

Returns whether the first protocol conforms to the second protocol.

Parameters

protocol1	The first protocol
protocol2	The second protocol

Returns: Whether the first protocol conforms to the second protocol

◆ protocol_getName()

const char * protocol_getName ( Protocol * protocol )

extern

Returns the name of the specified protocol.

Parameters

protocol The protocol whose name should be returned

Returns: The name of the specified protocol

◆ protocol_isEqual()

bool protocol_isEqual	(	Protocol *	protocol1,
		Protocol *	protocol2 )

extern

Returns whether two protocols are equal.

Parameters

protocol1	The first protocol
protocol2	The second protocol

Returns: Whether the two protocols are equal

◆ sel_getName()

const char * sel_getName ( SEL selector )

extern

Returns the name of the specified selector.

Parameters

selector The selector whose name should be returned

Returns: The name of the specified selector

◆ sel_isEqual()

bool sel_isEqual	(	SEL	selector1,
		SEL	selector2 )

extern

Checks two selectors for equality.

Selectors are considered equal if they have the same name - any type encoding is ignored.

Parameters

selector1	The first selector
selector2	The second selector

Returns: Whether the two selectors are equal

◆ sel_registerName()

SEL sel_registerName ( const char * name )

extern

Registers a selector with the specified name with the runtime.

Parameters

name	The name for the selector to register

Returns: The registered selector

Classes

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ NO

◆ YES

Typedef Documentation

◆ BOOL

◆ IMP

◆ Method

◆ objc_enumeration_mutation_handler

◆ objc_uncaught_exception_handler

◆ SEL

Enumeration Type Documentation

◆ objc_associationPolicy

Function Documentation

◆ _objc_rootAutorelease()

◆ _objc_rootRelease()

◆ _objc_rootRetain()

◆ _objc_rootRetainCount()

◆ class_addMethod()

◆ class_conformsToProtocol()

◆ class_copyIvarList()

◆ class_copyMethodList()

◆ class_copyPropertyList()

◆ class_createInstance()

◆ class_getInstanceMethod()

◆ class_getInstanceSize()

◆ class_getMethodImplementation()

◆ class_getMethodImplementation_stret()

◆ class_getName()

◆ class_getSuperclass()

◆ class_isMetaClass()

◆ class_replaceMethod()

◆ class_respondsToSelector()

◆ ivar_getName()

◆ ivar_getOffset()

◆ ivar_getTypeEncoding()

◆ method_getName()

◆ method_getTypeEncoding()

◆ objc_allocateClassPair()

◆ objc_autoreleasePoolPop()

◆ objc_autoreleasePoolPush()

◆ objc_constructInstance()

◆ objc_copyClassList()

◆ objc_createTaggedPointer()

◆ objc_deinit()

◆ objc_destructInstance()

◆ objc_getAssociatedObject()

◆ objc_getClassList()

◆ objc_registerClassPair()

◆ objc_registerTaggedPointerClass()

◆ objc_removeAssociatedObjects()

◆ objc_setAssociatedObject()

◆ objc_setEnumerationMutationHandler()

◆ objc_setForwardHandler()

◆ objc_setTaggedPointerSecret()

◆ objc_setUncaughtExceptionHandler()

◆ object_dispose()

◆ object_getClass()

◆ object_getClassName()

◆ object_getTaggedPointerValue()

◆ object_isTaggedPointer()

◆ object_setClass()

◆ property_copyAttributeValue()

◆ property_getName()

◆ protocol_conformsToProtocol()

◆ protocol_getName()

◆ protocol_isEqual()

◆ sel_getName()

◆ sel_isEqual()

◆ sel_registerName()