DRAFT |
SDL_JoystickGetDeviceGUID
Use this function to get the implementation-dependent GUID for the joystick at a given device index.
Contents
Syntax
SDL_JoystickGUID SDL_JoystickGetDeviceGUID(int device_index)
Function Parameters
device_index |
the index of the joystick to query (the N'th joystick on the system |
Return Value
Returns the GUID of the selected joystick. If called on an invalid index, this function returns a zero GUID; call SDL_GetError() for more information.
Code Examples
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Remarks
This function can be called before any joysticks are opened.