Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_HINT_JOYSTICK_MFI - A variable controlling whether GCController should be used for controller
handling.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_JOYSTICK_MFI "SDL_JOYSTICK_MFI"
DESCRIPTION
The variable can be set to the following values:
• "0": GCController is not used.
• "1": GCController is used. (default)
This hint should be set before SDL is initialized.
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_JOYSTICK_MFI(3)