3 ms·
...objc_msgSend() is a plain C function that grovels around in various runtime data structures to call the correct function pointer for GUI and OS functionality
by msbarnett 10y ago
...objc_msgSend() is a plain C function that grovels around in various runtime data structures to call the correct function pointer for GUI and OS functionality.
Any alternate method of finding and calling those functions would amount to simply reimplementing objc_msgSend()