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

NAME
SDL_GetJoystickGUIDForID - Get the implementation-dependent GUID of a joystick.
SYNOPSIS
#include <SDL3/SDL_joystick.h>
SDL_GUID SDL_GetJoystickGUIDForID(SDL_JoystickID instance_id);
DESCRIPTION
This can be called before any joysticks are opened.
FUNCTION PARAMETERS
instance_id
the joystick instance ID.
RETURN VALUE
Returns the GUID of the selected joystick. If called with an invalid instance_id, this function returns a
zero GUID.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
SDL_GetJoystickGUID(3), SDL_GUIDToString(3)
Simple Directmedia Layer SDL 3.2.20 SDL_GetJoystickGUIDForID(3)