Returns the function pointer that would be called if a particular message were sent to an instance of a class.
- macOS 10.5+
- Mac Catalyst 13.0+
- watchOS 2.0+
The class you want to inspect.
The function pointer that would be called if
[object name] were called with an instance of the class, or
Working with Classes
Returns a Boolean value that indicates whether a class object is a metaclass.
Adds a new method to a class with a given name and implementation.
Returns a pointer to the data structure describing a given class method for a given class.
Returns a Boolean value that indicates whether instances of a class respond to a particular selector.