Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_GetGamepadGUIDForID - Get the implementation-dependent GUID of a gamepad.
HEADER FILE
Defined in SDL3/SDL_gamepad.h
SYNOPSIS
#include "SDL3/SDL.h" SDL_GUID SDL_GetGamepadGUIDForID(SDL_JoystickID instance_id);
DESCRIPTION
This can be called before any gamepads are opened.
FUNCTION PARAMETERS
instance_id the joystick instance ID.
RETURN VALUE
( SDL_GUID ) Returns the GUID of the selected gamepad. If called on an invalid index, this function returns a zero GUID.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
•(3), SDL_GUIDToString(3), •(3), SDL_GetGamepads(3) Simple Directmedia Layer SDL 3.2.8 SDL_GetGamepadGUIDForID(3)