Get the implementation-dependent GUID for the joystick.
Defined in <SDL3/SDL_joystick.h>
joystick | the SDL_Joystick obtained from SDL_OpenJoystick() |
Returns the GUID of the given joystick. If called on an invalid index, this function returns a zero GUID; call SDL_GetError() for more information.
This function requires an open joystick.
This function is available since SDL 3.0.0.