A variable containing a list of devices to ignore in SDL_hid_enumerate()
Defined in SDL_hints.h
#define SDL_HINT_HIDAPI_IGNORE_DEVICES "SDL_HIDAPI_IGNORE_DEVICES"
For example, to ignore the Shanwan DS3 controller and any Valve controller, you might have the string "0x2563/0x0523,0x28de/0x0000"