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

NAME
SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT - If set, all devices will be skipped when scanning for
game controllers except for the ones listed in this variable.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT "SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT"
DESCRIPTION
The format of the string is a comma separated list of USB VID/PID pairs in hexadecimal form, e.g.
0xAAAA/0xBBBB,0xCCCC/0xDDDD
The variable can also take the form of "@file", in which case the named file will be loaded and
interpreted as the value of the variable.
This hint can be set anytime.
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT(3)